:root {
    /* Mode Clair - Couleurs principales */
    --bg-color: #ffffff;
    --sidebar-color: #f2f2f7;
    --input-bg: #f4f4f4;
    --text-color: #212529;
    --text-secondary: #6c757d;
    
    /* Messages */
    --user-msg-bg: #f4f4f4;
    --user-msg-text: #212529;
    --ai-msg-bg: #f8f9fa;
    --ai-msg-border: #dee2e6;
    
    /* UI Elements */
    --border-color: #dee2e6;
    --separator-color: #e9ecef;
    --btn-hover: #d1d1d6;
    --sidebar-text: #212529;
    --lendy-blue: #007bff;
    --accent-color: #1abc9c;
    --menu-bg: #ffffff;
    --menu-hover: #f7f7f8;
    
    /* Typography */
    --font-family-main: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-family-code: Monaco, Menlo, Consolas, monospace;
    --font-size-base: 16px;
    --font-size-secondary: 14px;
    --font-size-code: 14px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --message-padding-top: 20px;
    --message-padding-sides: 10px;
    --message-padding-bottom: 15px;
    --bubble-padding: 12px 16px;
    --bubble-margin: 12px;
    
    /* Transitions */
    --transition-duration: 200ms;
    --transition-timing: ease-out;
    
    /* Safe areas */
    --safe-area-top: env(safe-area-inset-top, 0px);
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --safe-area-left: env(safe-area-inset-left, 0px);
    --safe-area-right: env(safe-area-inset-right, 0px);
}

/* Dark Mode Variables */
body.dark-mode {
    --bg-color: #1C1C1E;
    --sidebar-color: #000000;
    --input-bg: #2C2C2E;
    --text-color: #f8f9fa;
    --text-secondary: #adb5bd;
    --user-msg-bg: #2C2C2E;
    --user-msg-text: #ffffff;
    --ai-msg-bg: #2C2C2E;
    --ai-msg-border: #38383A;
    --border-color: #38383A;
    --separator-color: #3A3A3C;
    --btn-hover: #3A3A3C;
    --sidebar-text: #f8f9fa;
    --lendy-blue: #0A84FF;
    --accent-color: #1abc9c;
    --menu-bg: #2C2C2E;
    --menu-hover: #3A3A3C;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    margin-left: auto; /* Force to right */
}

.theme-toggle-btn:hover {
    background-color: var(--btn-hover);
}

/* Icon Toggling Logic */
/* Default (Light Mode): Show Moon to switch to Dark */
.sun-icon { display: none; }
.moon-icon { display: block; }

/* Dark Mode: Show Sun to switch to Light */
body.dark-mode .sun-icon { display: block; }
body.dark-mode .moon-icon { display: none; }

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-family-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-color);
    display: flex;
    flex-direction: column;
    padding: 14px;
    transition: transform 0.3s ease;
    border-right: 1px solid var(--border-color);
}

.new-chat-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 14px;
    font-weight: 500;
    color: var(--sidebar-text);
    flex: 1;
    margin-right: 8px;
}

.new-chat-btn:hover {
    background-color: #e5e5e5;
}

.new-chat-icon {
    background: var(--bg-color);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.history {
    flex: 1;
    overflow-y: auto;
    margin-top: 20px;
}

.history-label {
    font-size: 12px;
    font-weight: 600;
    color: #666;
    margin-bottom: 8px;
    padding: 0 8px;
}

.history-item {
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--sidebar-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    height: 44px;
}

.history-item:hover {
    background-color: #e5e5e5;
}

.text-truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.history-actions {
    display: none;
    align-items: center;
    gap: 5px;
    background: linear-gradient(90deg, rgba(229,229,229,0) 0%, #e5e5e5 20%);
    padding-left: 10px;
    position: absolute;
    right: 5px;
    height: 100%;
}

.history-item:hover .history-actions {
    display: flex;
}

.action-btn {
    background: transparent;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    color: #0d0d0d;
    background-color: #d9d9d9;
}

.stop-generating-container {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.stop-generating-btn {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: background 0.2s;
}

.stop-generating-btn:hover {
    background-color: var(--btn-hover);
}

.user-profile {
    padding-top: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
}

.user-avatar-small {
    width: 32px;
    height: 32px;
    background-color: #1877F2;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    max-width: 100%;
    overflow: hidden; /* Ensure content doesn't overflow horizontally */
    /* Masquer la scrollbar sur main-content aussi */
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.main-content::-webkit-scrollbar {
    display: none;
}

.model-selector {
    padding: 14px 0;
    display: flex;
    align-items: center;
    font-weight: 600;
    color: #1877F2;
    font-size: 18px;
    cursor: pointer;
}

.model-selector span {
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 6px;
}

.model-selector:hover span {
    background-color: #f4f4f4;
    border-radius: 8px;
    padding: 4px 8px;
    margin: -4px -8px;
}

.chat-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
    gap: var(--bubble-margin);
    width: 100%;
    padding: var(--message-padding-top) var(--message-padding-sides) 200px var(--message-padding-sides);
    box-sizing: border-box;
    /* Masquer la scrollbar tout en permettant le scroll */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.chat-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.welcome-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-color);
    margin-top: -100px; /* Visual balance */
}

.logo-wrapper {
    background: var(--bg-color);
    padding: 12px;
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
}

.lendy-logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.welcome-screen h2 {
    font-weight: 600;
    font-size: 24px;
}

/* Messages - Centrés avec même largeur que input (style OpenAI) */
.message {
    display: flex;
    width: 100%;
    max-width: 800px; /* Largeur réponses Q/A */
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

.message.user {
    justify-content: flex-end;
}

.message.ai {
    justify-content: flex-start;
}

.message-content {
    display: flex;
    gap: 16px;
    max-width: 100%;
    width: 100%;
    padding-right: 40px;
}

.message.user .message-content {
    background-color: var(--user-msg-bg);
    color: var(--user-msg-text);
    padding: 10px 14px; /* Plus compact */
    border-radius: 20px; /* Plus arrondi comme GPT */
    max-width: 85%;
    margin-left: auto;
    width: fit-content;
    font-size: 0.95rem; /* Légèrement plus petit */
    line-height: 1.5;
    font-weight: 400;
    transition: all var(--transition-duration) var(--transition-timing);
}

/* Le texte dans .message.user */
.message.user .message-content .text,
.message.user .message-content .text p {
    color: var(--user-msg-text);
    font-size: 0.95rem; /* Légèrement plus petit */
    line-height: 1.5;
}

.message.ai .message-content {
    background-color: transparent;
    border: none;
    border-radius: 18px 18px 18px 4px;
    padding: var(--bubble-padding);
    max-width: 70%;
    margin-right: auto;
    width: fit-content;
    align-items: flex-start;
    position: relative;
    padding-left: 40px;
    transition: all var(--transition-duration) var(--transition-timing);
}

.avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: none;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.avatar.user {
    display: none; /* On garde caché pour le style "bulle droite" standard */
}

.avatar.ai {
    background: var(--bg-color);
    margin-top: 2px;
    position: absolute;
    top: 0;
    left: -32px;
    width: 24px;
    height: 24px;
    padding: 4px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* ============================================
   TYPOGRAPHIE - Design System
   ============================================ */
.text,
.text p,
.message.user .message-content {
    font-size: 1rem; /* 16px */
    line-height: var(--line-height-base);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
}

.text {
    color: var(--text-color);
    word-wrap: break-word;
    max-width: 65ch; /* Limite à 65 caractères pour lisibilité */
}

.text p {
    margin-bottom: 0.8em;
    font-weight: 400;
}

.text p:last-child {
    margin-bottom: 0;
}

/* Bloc de code */
.code-block,
.text pre {
    font-size: var(--font-size-code);
    line-height: 1.5;
    padding: 16px;
    border-radius: 8px;
    background: #f6f8fa;
    border: 1px solid #e1e4e8;
    overflow-x: auto;
}

body.dark-mode .code-block,
body.dark-mode .text pre {
    background: #1e1f22;
    border-color: #2a2b2e;
    color: #f5f5f5;
}

.text pre {
    background: #1e1f22;
    color: #f5f5f5;
    border-radius: 8px;
    overflow-x: auto;
    margin: 0.8em 0;
    font-family: var(--font-family-code);
    font-size: var(--font-size-code);
    line-height: 1.5;
    border: 1px solid #2a2b2e;
}

.text code {
    font-family: var(--font-family-code);
    font-size: var(--font-size-code);
    background: rgba(0,0,0,0.06);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Code inline dans du texte */
.text p code, .text li code {
    background: rgba(0,0,0,0.05);
    color: #d63384;
}

body.dark-mode .text p code,
body.dark-mode .text li code {
    background: rgba(255,255,255,0.1);
    color: #f0a8c8;
}

/* Titres Markdown - Style chat */
.text h1, .text h2, .text h3, .text h4 {
    font-weight: 700;
    line-height: 1.3;
    margin: 1em 0 0.5em;
    color: var(--text-color);
}
.text h1 { font-size: 1.25rem; } /* 20px */
.text h2 { font-size: 1.125rem; } /* 18px */
.text h3 { font-size: 1rem; } /* 16px */
.text h4 { font-size: 0.875rem; font-weight: 600; } /* 14px */

/* Emphase - Style chat */
.text strong, .text b { 
    font-weight: 600; /* Semi-bold pour mise en évidence */
    color: var(--text-color);
}
.text em, .text i { 
    font-style: italic; 
    opacity: 0.95;
}
.text strong em, .text em strong {
    font-weight: 600;
    font-style: italic;
}

/* Listes - Style chat */
.text ul, .text ol {
    margin: 8px 0;
    padding-left: 24px;
}
.text ul li, .text ol li {
    margin: 4px 0;
    line-height: 1.6;
    padding-left: 4px;
}
.text ul { list-style-type: disc; }
.text ul ul { list-style-type: circle; margin: 4px 0 4px 16px; }
.text ol { list-style-type: decimal; }

/* Citations - Style chat */
.text blockquote {
    margin: 12px 0;
    padding: 12px 16px;
    background: var(--ai-msg-bg);
    border-left: 4px solid var(--accent-color);
    border-radius: 4px;
    font-style: italic;
    font-size: var(--font-size-secondary);
}

/* Tableaux - Style chat */
.text table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: var(--font-size-secondary);
}
.text th, .text td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}
.text th {
    background: var(--ai-msg-bg);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Séparateur */
.text hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1.2em 0;
    opacity: 0.5;
}

/* Liens */
.text a {
    color: var(--lendy-blue);
    text-decoration: none;
}
.text a:hover {
    text-decoration: underline;
}

/* Input Area - Fixée en bas - Style OpenAI GPT */
.input-area {
    position: fixed;
    bottom: 0;
    left: 260px; /* Largeur sidebar */
    right: 0;
    width: calc(100% - 260px);
    background: linear-gradient(to top, var(--bg-color) 85%, transparent);
    padding: 16px 24px 24px 24px;
    box-sizing: border-box;
    z-index: 10;
    transition: left var(--transition-duration) var(--transition-timing),
                width var(--transition-duration) var(--transition-timing);
}

.sidebar.collapsed ~ .main-content .input-area,
.input-area.full-width {
    left: 0;
    width: 100%;
}

/* Input Container - Style Kimi */
.input-container {
    max-width: 680px; /* Largeur réduite style Kimi */
    width: 100%;
    margin: 0 auto;
    position: relative;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    padding: 12px 16px;
    box-sizing: border-box;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.input-row {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 8px;
}

.plus-btn {
    background: var(--bg-color);
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.plus-btn svg {
    width: 16px;
    height: 16px;
}

.plus-btn:hover {
    background-color: #f5f5f5;
    color: var(--text-color);
}

.attachment-preview {
    width: 100%;
    padding-bottom: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.file-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.file-icon {
    color: #eb5757;
    display: flex;
    align-items: center;
}

.file-name {
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.remove-file-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: #999;
    display: flex;
    align-items: center;
    padding: 2px;
    border-radius: 50%;
    margin-left: 4px;
}

.remove-file-btn:hover {
    background-color: #e5e5e5;
    color: #333;
}

textarea {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-color);
    resize: none;
    max-height: 200px;
    padding: 8px 4px;
    font-size: 16px;
    outline: none;
    line-height: 1.6;
}

.attach-btn {
    background: transparent;
    border: none;
    color: #1877F2;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
}

.attach-btn:hover {
    background-color: #ececf1;
    color: #343541;
}

#send-btn {
    background: #e5e5e5;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

textarea:valid + #send-btn,
textarea:not(:placeholder-shown) + #send-btn {
    background-color: #1877F2;
    color: white;
}

#send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.disclaimer {
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 12px;
}

/* Loading Animation - Typing indicator */
.typing-indicator {
    display: flex;
    align-items: center;
    min-height: 24px;
    padding-top: 4px;
    gap: 4px;
}

.typing-indicator span {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 50%;
    animation: typing 1.4s infinite both;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 80%, 100% { 
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% { 
        transform: scale(1);
        opacity: 1;
    }
}

/* Skeleton loader pour longues réponses */
.skeleton-loader {
    background: linear-gradient(90deg, var(--ai-msg-bg) 25%, var(--separator-color) 50%, var(--ai-msg-bg) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s infinite;
    border-radius: 4px;
    height: 16px;
    margin: 8px 0;
}

@keyframes skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Message Actions (Copy/Edit) */
.message {
    position: relative;
}

.message:hover .message-actions {
    opacity: 1;
}

.message-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.2s;
}

.msg-action-btn {
    background: transparent;
    border: none;
    color: #8e8ea0;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
}

.msg-action-btn:hover {
    background-color: #e5e5e5;
    color: #343541;
}

/* Edit Mode */
.edit-container {
    width: 100%;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px;
    margin-top: 5px;
}

.edit-textarea {
    width: 100%;
    border: none;
    resize: none;
    font-family: inherit;
    font-size: 16px;
    outline: none;
    background: transparent;
    color: var(--text-color);
}

.edit-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 10px;
}

.btn-save {
    background-color: #10a37f;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-cancel {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

/* Toggle Buttons */
.sidebar-toggle-btn {
    background: var(--bg-color);
    border: none;
    color: #666;
    cursor: pointer;
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.sidebar-toggle-btn:hover {
    background-color: var(--btn-hover);
    color: var(--text-color);
}

/* Top Bar in Main Content */
.top-bar {
    display: flex;
    align-items: center;
    padding: 10px 20px 0 20px;
    justify-content: space-between; /* Ensure spacing */
}

.open-sidebar-btn {
    margin-right: 10px;
}

/* Force Dark Mode Icon to Right */
.theme-toggle-btn {
    margin-left: auto;
}

/* Collapsed Sidebar State */
.sidebar.collapsed {
    width: 0;
    padding: 0;
    overflow: hidden;
    border-right: none;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-color);
    padding: 24px;
    border-radius: 12px;
    width: 500px;
    max-width: 95%;
    max-height: 95vh;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-family: 'Söhne', sans-serif;
}

.modal-content h3 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
}

#modal-body {
    margin-bottom: 20px;
    color: #666;
    font-size: 15px;
}

.modal-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 15px;
    outline: none;
    color: var(--text-color);
    background: var(--input-bg);
}

.modal-input:focus {
    border-color: #1877F2;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.btn-confirm {
    background-color: #1877F2;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    transition: background 0.2s;
}

.btn-confirm:hover {
    background-color: #166fe5;
}

/* Ensure btn-cancel is consistent if reused */
.btn-cancel {
    background-color: var(--btn-hover);
    border: none;
    color: var(--text-color);
    padding: 8px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s;
}

.btn-cancel:hover {
    background-color: var(--border-color);
}

/* ========== RESPONSIVE DESIGN ========== */
/* Breakpoints: Mobile < 768px | Tablette 768-1024px | Desktop > 1024px */

/* Overlay pour sidebar mobile - toujours présent mais caché par défaut */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

/* L'overlay ne doit être visible que sur mobile quand actif */
@media (max-width: 768px) {
    .sidebar-overlay.active {
        display: block;
    }
}

/* Tablettes (768px - 1024px) */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    
    .input-area {
        left: 220px;
        width: calc(100% - 220px);
        padding: 12px 16px 20px 16px;
    }
    
    .message {
        max-width: 95%;
        padding: 0 12px;
    }
    
    /* POLICE pour tablettes */
    .text,
    .text p,
    .message.user .message-content {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .chat-container {
        padding-left: 16px;
        padding-right: 16px;
    }
    
    .message {
        max-width: 95%;
        padding: 0 16px;
    }
    
    .message.user .message-content {
        max-width: 85%;
    }
    
    .message.ai .message-content {
        max-width: 85%;
    }
}

/* Mobile (jusqu'à 768px) */
@media (max-width: 768px) {
    /* Sidebar en overlay fixe, cachée par défaut */
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        width: 280px;
        z-index: 100;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: 2px 0 10px rgba(0,0,0,0.2);
    }
    
    /* Quand sidebar est ouverte (pas collapsed) */
    .sidebar:not(.collapsed) {
        transform: translateX(0);
    }
    
    /* Quand sidebar est fermée */
    .sidebar.collapsed {
        transform: translateX(-100%);
    }
    
    /* Main content prend toute la largeur */
    .main-content {
        width: 100%;
        margin-left: 0;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    /* Input area pleine largeur sur mobile */
    .input-area {
        left: 0;
        width: 100%;
        padding: 10px 0;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    }
    
    .top-bar {
        padding: 10px 15px 0 15px;
    }
    
    .model-selector {
        font-size: 16px;
    }
    
    /* Chat container mobile */
    .chat-container {
        padding: 16px 12px 140px 12px;
        gap: 16px;
        max-width: 100%;
    }
    
    .message {
        max-width: 95%;
        padding: 0;
    }
    
    /* POLICE mobile 16px (pas de zoom iOS) */
    .text,
    .text p,
    .message.user .message-content {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    /* Bulles plus larges sur mobile */
    .message.user .message-content {
        max-width: 90%;
        padding: 10px 14px;
    }
    
    .message.ai .message-content {
        max-width: 90%;
        padding-left: 36px;
        padding-right: 12px;
    }
    
    .text {
        max-width: 100%;
    }
    
    .text pre {
        font-size: 13px;
        padding: 12px;
    }
    
    .text h1 { font-size: 1.125rem; } /* 18px */
    .text h2 { font-size: 1rem; } /* 16px */
    .text h3 { font-size: 0.875rem; } /* 14px */
    
    .input-container {
        padding: 10px 14px;
        border-radius: 20px;
    }
    
    .input-area {
        padding: 12px 12px 16px 12px;
    }
    
    textarea {
        font-size: 16px; /* Évite le zoom auto sur iOS */
        padding: 8px 4px;
        min-height: 24px;
    }
    
    .disclaimer {
        font-size: 11px;
        margin-top: 8px;
    }
    
    .welcome-screen {
        margin-top: -50px;
        padding: 0 20px;
    }
    
    .welcome-screen h2 {
        font-size: 1.25rem;
        text-align: center;
    }
    
    .lendy-logo-img {
        width: 40px;
        height: 40px;
    }
    
    /* Modal responsive */
    .modal-content {
        width: 90%;
        padding: 20px;
    }
    
    /* Espacement tactile minimum 44px */
    .action-btn,
    .msg-action-btn,
    .plus-btn,
    #send-btn {
        min-width: 44px;
        min-height: 44px;
    }
}

/* Mobile small (jusqu'à 480px) */
@media (max-width: 480px) {
    .sidebar {
        width: 85%;
        max-width: 300px;
    }
    
    .top-bar {
        padding: 8px 10px 0 10px;
    }
    
    .model-selector {
        font-size: 15px;
    }
    
    .chat-container {
        padding: 12px 8px 130px 8px;
        gap: 12px;
    }
    
    /* POLICE 14-16px selon écran */
    .text,
    .text p,
    .message.user .message-content {
        font-size: 0.875rem; /* 14px */
        line-height: 1.5;
    }
    
    .message.user .message-content {
        max-width: 95%;
        padding: 8px 12px;
        border-radius: 16px 16px 4px 16px;
    }
    
    .message.ai .message-content {
        max-width: 95%;
        padding-left: 32px;
        padding-right: 8px;
    }
    
    .message {
        max-width: 95%;
        padding: 0 8px;
    }
    
    .avatar.ai {
        width: 20px;
        height: 20px;
        padding: 3px;
    }
    
    .text pre {
        font-size: 12px;
        padding: 10px;
        border-radius: 6px;
    }
    
    .text h1 { font-size: 1rem; } /* 16px */
    .text h2 { font-size: 0.875rem; } /* 14px */
    .text h3 { font-size: 0.8125rem; } /* 13px */
    
    .input-container {
        border-radius: 20px;
        padding: 8px 12px;
    }
    
    .input-area {
        padding: 8px 8px 12px 8px;
    }
    
    #send-btn {
        padding: 8px;
    }
    
    .welcome-screen h2 {
        font-size: 1.125rem;
    }
    
    .lendy-logo-img {
        width: 36px;
        height: 36px;
    }
    
    .stop-generating-btn {
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* ============================================
   ACCESSIBILITÉ
   ============================================ */

/* Focus visible pour navigation clavier */
*:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--lendy-blue);
    outline-offset: 2px;
}

/* Réduction des animations si préféré */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .typing-indicator span {
        animation: none;
    }
    
    .skeleton-loader {
        animation: none;
        background: var(--separator-color);
    }
}

/* Contraste élevé si préféré */
@media (prefers-contrast: high) {
    :root {
        --text-color: #000000;
        --border-color: #000000;
        --user-msg-bg: #0056b3;
    }
    
    body.dark-mode {
        --text-color: #ffffff;
        --border-color: #ffffff;
    }
}
    
    .text h1 { font-size: 16px; }
    .text h2 { font-size: 14px; }
    .text h3 { font-size: 13px; }
    
    .input-container {
        border-radius: 22px;
    }
    
    #send-btn {
        padding: 6px;
    }
    
    .welcome-screen h2 {
        font-size: 18px;
    }
    
    .lendy-logo-img {
        width: 36px;
        height: 36px;
    }
    
    .stop-generating-btn {
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* Hauteur réduite (paysage mobile) */
@media (max-height: 500px) {
    .welcome-screen {
        margin-top: 0;
    }
    
    .chat-container {
        padding-bottom: 100px;
    }
    
    .input-area {
        padding: 8px 0;
    }
    
    .disclaimer {
        display: none;
    }
}

/* Context Menu (refactored two-pane) */
.context-menu {
  position: absolute;
  bottom: 100%;
  left: 0;
  margin-bottom: 16px;
  width: 640px;
  max-width: 92vw;
  background: var(--menu-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: 0 12px 32px rgba(0,0,0,.18);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  font-size: 14px;
  animation: slideUp .18s cubic-bezier(.16,1,.3,1);
  overflow: hidden;
  backdrop-filter: blur(8px);
}
@keyframes slideUp { from {opacity:0; transform:translateY(8px);} to {opacity:1; transform:translateY(0);} }
.menu-header { display:flex; align-items:center; justify-content:space-between; padding:12px 20px 10px; border-bottom:1px solid var(--border-color); font-weight:600; }
.menu-drag-indicator { width:42px; height:5px; background:var(--border-color); opacity:.55; border-radius:3px; margin:4px auto 10px; }
.menu-header-row { display:flex; align-items:center; justify-content:space-between; gap:10px; }
.menu-back-btn { background:var(--input-bg); border:1px solid var(--border-color); height:30px; min-width:42px; padding:0 10px; border-radius:8px; cursor:pointer; font-size:16px; display:flex; align-items:center; justify-content:center; }
.menu-back-btn:hover { background:var(--menu-hover); }
.menu-search-wrapper { margin-top:10px; }
#menu-search { width:100%; background:var(--input-bg); border:1px solid var(--border-color); border-radius:10px; padding:9px 12px; font-size:14px; }
#menu-search:focus { outline:2px solid var(--primary-color); outline-offset:1px; }
.menu-footer-hint { padding:10px 16px 14px; font-size:12px; text-align:center; color:var(--text-secondary); border-top:1px solid var(--border-color); }
.menu-title { font-size:15px; }
.menu-close-btn { background:var(--input-bg); border:1px solid var(--border-color); width:30px; height:30px; border-radius:8px; cursor:pointer; font-size:18px; line-height:1; display:flex; align-items:center; justify-content:center; }
.menu-close-btn:hover { background:var(--menu-hover); }
.menu-layout { display:flex; min-height:300px; max-height:80vh; }
.menu-categories { width:42%; border-right:1px solid var(--border-color); display:flex; flex-direction:column; overflow-y:auto; padding:8px 6px 14px 14px; gap:4px; }
.menu-details { flex:1; padding:12px 16px 16px 16px; overflow-y:auto; position:relative; }
.menu-categories::-webkit-scrollbar, .menu-details::-webkit-scrollbar { width:6px; }
.menu-categories::-webkit-scrollbar-thumb, .menu-details::-webkit-scrollbar-thumb { background:var(--border-color); border-radius:3px; }
.category-btn { border:none; background:transparent; text-align:left; padding:11px 12px; font-size:14px; border-radius:10px; cursor:pointer; font-weight:500; display:flex; justify-content:space-between; align-items:center; gap:8px; }
.category-btn:hover { background:var(--menu-hover); }
.category-btn.active { background:#fff; border-left:4px solid var(--primary-color); color:var(--text-primary); box-shadow:0 0 0 1px var(--border-color); }
.category-count { font-size:11px; display:inline-block; padding:2px 6px; line-height:1; border-radius:12px; background:var(--input-bg); font-weight:600; opacity:1; }
.subfamily-title { font-size:11px; font-weight:600; letter-spacing:.7px; color:var(--text-secondary); margin:0 0 6px 2px; position:sticky; top:0; background:var(--menu-bg); padding:8px 4px 6px; border-bottom:1px solid var(--border-color); z-index:5; }
.calc-item { padding:9px 10px; border-radius:8px; font-size:13px; cursor:pointer; margin-bottom:4px; background:var(--input-bg); line-height:1.25; display:flex; align-items:center; gap:6px; }
.calc-item:hover { background:var(--menu-hover); }
.calc-item:active { background:var(--primary-color); color:#fff; }
.empty-hint { font-size:13px; opacity:.7; }
/* Barre mobile (cachée desktop) */
.menu-mobile-bar { display:none; align-items:center; justify-content:space-between; padding:10px 16px 8px; border-bottom:1px solid var(--border-color); font-weight:600; background:var(--menu-bg); }
.menu-mobile-title { font-size:15px; }
.menu-close-btn { background:var(--input-bg); border:1px solid var(--border-color); width:34px; height:34px; border-radius:10px; cursor:pointer; font-size:20px; display:flex; align-items:center; justify-content:center; }
.menu-close-btn:hover { background:var(--menu-hover); }
.menu-back-btn { background:var(--input-bg); border:1px solid var(--border-color); width:34px; height:34px; border-radius:10px; cursor:pointer; font-size:18px; display:flex; align-items:center; justify-content:center; }
.menu-back-btn:hover { background:var(--menu-hover); }

@media (max-width:768px){
  .context-menu { position:fixed; left:0; right:0; bottom:0; width:100%; margin:0; border-radius:24px 24px 0 0; max-height:90vh; box-shadow:0 -6px 32px rgba(0,0,0,.25); }
    .menu-mobile-bar { display:flex; }
    .menu-layout { position:relative; flex-direction:column; max-height:calc(90vh - 54px); overflow:hidden; }
        .menu-categories, .menu-details { width:100%; border-right:none; padding:10px 16px 16px; position:absolute; top:0; left:0; height:100%; overflow-y:auto; background:var(--menu-bg); }
        .menu-details { padding:14px 18px 20px; }
        .menu-details { transform:translateX(100%); opacity:0; pointer-events:none; }
        .menu-categories { transform:translateX(0); opacity:1; }
        .context-menu.mobile-details-active .menu-categories { transform:translateX(-30%); opacity:0; pointer-events:none; }
        .context-menu.mobile-details-active .menu-details { transform:translateX(0); opacity:1; pointer-events:auto; }
        .menu-categories, .menu-details { transition:transform .32s cubic-bezier(.4,.08,.2,1), opacity .32s ease; }
    .category-btn { font-size:16px; padding:16px 18px; }
    .calc-item { font-size:14px; padding:12px 12px; }
    .subfamily-title { font-size:12px; }
}

@media (prefers-reduced-motion: reduce){
    .menu-categories, .menu-details { transition:none !important; }
}

/* Context Menu Overlay - DESACTIVE car bloque les clics */
.context-menu-overlay {
    display: none !important;
}

/* Dark Mode Logo Inversion */
body.dark-mode .lendy-logo-img,
body.dark-mode .avatar.ai img {
    filter: invert(1) brightness(2);
}

/* Dark Mode - Éléments texte formatés */
body.dark-mode .text blockquote {
    background: var(--input-bg);
    border-left-color: var(--border-color);
}

body.dark-mode .text th,
body.dark-mode .text td {
    border-color: var(--border-color);
}

body.dark-mode .text th {
    background: var(--input-bg);
}

body.dark-mode .text code {
    background: rgba(255,255,255,0.1);
}

body.dark-mode .text hr {
    border-top-color: var(--border-color);
}

body.dark-mode .plus-btn:hover {
    background-color: var(--btn-hover);
}

/* Dark Mode - Menu calculateurs contrast amélioré */
body.dark-mode .category-btn { color:#fff; }
body.dark-mode .category-btn .category-count { background:rgba(255,255,255,0.18); color:#fff; opacity:1; }
body.dark-mode .category-btn.active { background:rgba(255,255,255,0.12); border-left:4px solid var(--primary-color); box-shadow:0 0 0 1px rgba(255,255,255,0.18); }
body.dark-mode #menu-search { background:rgba(255,255,255,0.10); color:#fff; border-color:rgba(255,255,255,0.25); }
body.dark-mode #menu-search::placeholder { color:rgba(255,255,255,0.55); }
body.dark-mode .calc-item { background:rgba(255,255,255,0.05); color:#fff; }
body.dark-mode .calc-item:hover { background:rgba(255,255,255,0.12); }
body.dark-mode .calc-item:active { background:var(--primary-color); color:#fff; }
body.dark-mode .subfamily-title { background:var(--menu-bg); color:rgba(255,255,255,0.7); }
body.dark-mode .menu-footer-hint { color:rgba(255,255,255,0.55); }
body.dark-mode .menu-close-btn, body.dark-mode .menu-back-btn { background:rgba(255,255,255,0.08); border-color:rgba(255,255,255,0.25); color:#fff; }
body.dark-mode .menu-close-btn:hover, body.dark-mode .menu-back-btn:hover { background:rgba(255,255,255,0.14); }

/* ============================================
   V6 FORMATTING BLOCKS - Lendy Finance Calculs
   Styles pour les blocs de calcul structures
   ============================================ */

/* Bloc principal de calcul V6 */
.calc-result-v6 {
    background: linear-gradient(135deg, rgba(24, 119, 242, 0.06) 0%, rgba(24, 119, 242, 0.02) 100%);
    border: 1px solid rgba(24, 119, 242, 0.2);
    border-radius: 16px;
    padding: 20px 24px;
    margin: 16px 0;
    position: relative;
}

body.dark-mode .calc-result-v6 {
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.12) 0%, rgba(10, 132, 255, 0.04) 100%);
    border-color: rgba(10, 132, 255, 0.3);
}

/* En-tete du bloc calcul */
.calc-header-v6 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(24, 119, 242, 0.15);
}

.calc-header-v6 .calc-icon {
    width: 32px;
    height: 32px;
    background: var(--lendy-blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.calc-header-v6 .calc-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    flex: 1;
}

.calc-header-v6 .calc-badge {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(24, 119, 242, 0.1);
    color: var(--lendy-blue);
    padding: 3px 8px;
    border-radius: 4px;
}

body.dark-mode .calc-header-v6 .calc-badge {
    background: rgba(10, 132, 255, 0.2);
}

/* Section dans le bloc calcul */
.calc-section-v6 {
    margin-bottom: 16px;
}

.calc-section-v6:last-child {
    margin-bottom: 0;
}

.calc-section-v6 .section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.calc-section-v6 .section-title::before {
    content: '';
    width: 3px;
    height: 12px;
    background: var(--lendy-blue);
    border-radius: 2px;
}

/* Lignes de donnees */
.calc-row-v6 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
}

.calc-row-v6:last-child {
    border-bottom: none;
}

body.dark-mode .calc-row-v6 {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.calc-row-v6 .row-label {
    font-size: 13px;
    color: var(--text-secondary);
    flex: 1;
}

.calc-row-v6 .row-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Ligne mise en evidence (resultat principal) */
.calc-row-v6.highlight {
    background: rgba(24, 119, 242, 0.08);
    margin: 0 -12px;
    padding: 12px;
    border-radius: 8px;
    border-bottom: none;
}

body.dark-mode .calc-row-v6.highlight {
    background: rgba(10, 132, 255, 0.15);
}

.calc-row-v6.highlight .row-label {
    font-weight: 500;
    color: var(--text-color);
}

.calc-row-v6.highlight .row-value {
    font-size: 18px;
    color: var(--lendy-blue);
}

/* Resultat total encadre */
.calc-total-v6 {
    background: var(--lendy-blue);
    color: white;
    margin: 16px -24px -20px;
    padding: 16px 24px;
    border-radius: 0 0 16px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calc-total-v6 .total-label {
    font-size: 14px;
    font-weight: 500;
}

.calc-total-v6 .total-value {
    font-size: 22px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

body.dark-mode .calc-total-v6 {
    background: #0A84FF;
}

/* Bloc d'avertissement / info */
.calc-info-v6 {
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #FFC107;
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    margin: 12px 0;
    font-size: 12px;
    color: var(--text-secondary);
}

body.dark-mode .calc-info-v6 {
    background: rgba(255, 193, 7, 0.15);
}

.calc-info-v6.success {
    background: rgba(16, 163, 127, 0.1);
    border-left-color: #10A37F;
}

body.dark-mode .calc-info-v6.success {
    background: rgba(16, 163, 127, 0.15);
}

.calc-info-v6.error {
    background: rgba(220, 53, 69, 0.1);
    border-left-color: #DC3545;
}

body.dark-mode .calc-info-v6.error {
    background: rgba(220, 53, 69, 0.15);
}

/* Tableau d'amortissement V6 */
.amort-table-v6 {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 11px;
    margin: 12px 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.amort-table-v6 th {
    background: var(--input-bg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 10px 8px;
    text-align: right;
    font-size: 10px;
    color: var(--text-secondary);
}

.amort-table-v6 th:first-child {
    text-align: left;
}

.amort-table-v6 td {
    padding: 8px;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
    font-variant-numeric: tabular-nums;
}

.amort-table-v6 td:first-child {
    text-align: left;
    font-weight: 500;
}

.amort-table-v6 tr:last-child td {
    border-bottom: none;
}

.amort-table-v6 tr:hover {
    background: rgba(24, 119, 242, 0.04);
}

body.dark-mode .amort-table-v6 tr:hover {
    background: rgba(10, 132, 255, 0.08);
}

/* Badge de domaine */
.domain-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.domain-badge.credit {
    background: rgba(24, 119, 242, 0.12);
    color: #1877F2;
}

.domain-badge.fiscal {
    background: rgba(156, 39, 176, 0.12);
    color: #9C27B0;
}

.domain-badge.gestion {
    background: rgba(255, 152, 0, 0.12);
    color: #FF9800;
}

.domain-badge.patrimoine {
    background: rgba(76, 175, 80, 0.12);
    color: #4CAF50;
}

body.dark-mode .domain-badge.credit {
    background: rgba(10, 132, 255, 0.2);
    color: #0A84FF;
}

body.dark-mode .domain-badge.fiscal {
    background: rgba(186, 104, 200, 0.2);
    color: #CE93D8;
}

body.dark-mode .domain-badge.gestion {
    background: rgba(255, 183, 77, 0.2);
    color: #FFB74D;
}

body.dark-mode .domain-badge.patrimoine {
    background: rgba(129, 199, 132, 0.2);
    color: #81C784;
}

/* Graphique simple en barres */
.bar-chart-v6 {
    margin: 12px 0;
}

.bar-item-v6 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.bar-label-v6 {
    font-size: 12px;
    color: var(--text-secondary);
    width: 100px;
    flex-shrink: 0;
}

.bar-track-v6 {
    flex: 1;
    height: 20px;
    background: var(--input-bg);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.bar-fill-v6 {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.bar-fill-v6.capital {
    background: linear-gradient(90deg, var(--lendy-blue), #4EA8DE);
}

.bar-fill-v6.interest {
    background: linear-gradient(90deg, #FF9800, #FFB74D);
}

.bar-fill-v6.assurance {
    background: linear-gradient(90deg, #9C27B0, #CE93D8);
}

.bar-value-v6 {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-color);
    width: 80px;
    text-align: right;
    flex-shrink: 0;
}

/* Comparateur V6 */
.compare-grid-v6 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 16px 0;
}

.compare-card-v6 {
    background: var(--input-bg);
    border-radius: 12px;
    padding: 16px;
    position: relative;
}

.compare-card-v6.best {
    border: 2px solid #10A37F;
}

.compare-card-v6.best::after {
    content: 'Meilleur choix';
    position: absolute;
    top: -10px;
    right: 12px;
    background: #10A37F;
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.compare-title-v6 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 12px;
}

.compare-row-v6 {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 4px 0;
}

.compare-row-v6 .label {
    color: var(--text-secondary);
}

.compare-row-v6 .value {
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

/* Animation pour les nouveaux resultats */
@keyframes slideInCalc {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calc-result-v6 {
    animation: slideInCalc 0.3s ease-out;
}

/* Responsive V6 */
@media (max-width: 768px) {
    .calc-result-v6 {
        padding: 16px 18px;
        border-radius: 12px;
        margin: 12px 0;
    }
    
    .calc-total-v6 {
        margin: 12px -18px -16px;
        padding: 14px 18px;
        border-radius: 0 0 12px 12px;
    }
    
    .calc-total-v6 .total-value {
        font-size: 20px;
    }
    
    .calc-row-v6.highlight .row-value {
        font-size: 16px;
    }
    
    .compare-grid-v6 {
        grid-template-columns: 1fr;
    }
    
    .bar-label-v6 {
        width: 80px;
        font-size: 11px;
    }
    
    .bar-value-v6 {
        width: 70px;
        font-size: 10px;
    }
}

/* Calculator Form Overlay */
.calculator-form-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--bg-color);
    z-index: 20;
    padding: 10px 0;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    animation: slideUpForm 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUpForm {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.calculator-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.form-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
}

.form-close-btn:hover {
    background: var(--menu-hover);
    color: var(--text-color);
}

.form-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 80vh;
    overflow-y: auto;
    padding-bottom: 10px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--input-bg);
    color: var(--text-color);
    transition: border-color 0.2s;
}

/* Masquer les spinners (boutons +/-) des inputs number */
.form-input[type="number"]::-webkit-outer-spin-button,
.form-input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.form-input[type="number"] {
    -moz-appearance: textfield;
}

.form-input:focus {
    border-color: var(--lendy-blue);
    outline: none;
}

.form-unit {
    position: absolute;
    right: 12px;
    color: var(--text-secondary);
    font-size: 13px;
    pointer-events: none;
}

.choice-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.choice-chip {
    padding: 6px 12px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.choice-chip:hover {
    background: var(--menu-hover);
}

.choice-chip.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

.submit-calc-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.2s;
}

.submit-calc-btn:hover {
    background-color: var(--accent-hover);
}

/* --- Calculator Form Integrated --- */
#calculator-form-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: formAppear 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 4px 0;
}

@keyframes formAppear {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.calculator-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 4px;
}

.calculator-form-title {
    font-weight: 600;
    color: var(--lendy-blue);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.close-form-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.close-form-btn:hover {
    background-color: var(--btn-hover);
    color: var(--text-color);
}

.calculator-form-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-left: 2px;
}

.form-input, .form-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-color); /* Contrast with input-bg container */
    color: var(--text-color);
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--lendy-blue);
    box-shadow: 0 0 0 2px rgba(24, 119, 242, 0.15);
}

/* TMI Buttons & Selectors */
.tmi-selector {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tmi-btn {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    text-align: center;
    min-width: 40px;
    font-weight: 500;
}

.tmi-btn:hover {
    background-color: var(--btn-hover);
}

.tmi-btn.active {
    background-color: var(--lendy-blue);
    color: white;
    border-color: var(--lendy-blue);
}

/* Range Slider */
.range-container {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-color);
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

/* Désactiver les animations sur les sliders */
.range-input, 
.range-input::-webkit-slider-thumb, 
.range-input::-moz-range-thumb {
    transition: none !important;
}

/* Duration Steps Slider (valeurs discrètes: 7, 10, 15, 20, 25 ans) */
.duration-steps-container {
    flex-wrap: wrap;
}

.duration-steps-labels {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 4px 0 0 0;
    margin-top: 2px;
}

.duration-step-label {
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    transition: color 0.2s;
}

.duration-step-label:hover {
    color: var(--lendy-blue);
}

.range-input {
    flex: 1;
    accent-color: var(--lendy-blue);
    height: 4px;
    cursor: pointer;
}

.range-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--lendy-blue);
    min-width: 3.5rem;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.submit-calc-btn {
    background-color: var(--lendy-blue);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 18px; /* Pill shape like send button */
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background-color 0.2s, transform 0.1s;
}

.submit-calc-btn:hover {
    background-color: #166fe5;
}

.submit-calc-btn:active {
    transform: scale(0.98);
}

/* --- Sensitivity Widget --- */
.sensitivity-widget {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin: 16px 0;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace; /* Code block style */
    font-size: 13px;
}

.sensitivity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sensitivity-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.sensitivity-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sensitivity-label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
}

.sensitivity-select {
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-color);
    font-family: inherit;
    font-size: 12px;
}

.sensitivity-results {
    background: var(--bg-color);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--border-color);
}

.sensitivity-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}

.sensitivity-row:last-child {
    margin-bottom: 0;
    padding-top: 6px;
    border-top: 1px solid var(--border-color);
    font-weight: 600;
}

.sensitivity-row .label {
    color: var(--text-secondary);
}

.sensitivity-row .value {
    color: var(--text-color);
}

.sensitivity-row .diff {
    font-size: 11px;
    margin-left: 6px;
}

.diff.positive { color: #ef4444; } /* Cost increase is bad usually */
.diff.negative { color: #10b981; } /* Cost decrease is good */

/* Duration buttons */
.duration-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.duration-btn {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.duration-btn:hover:not(:disabled) {
    background: var(--menu-hover);
}

.duration-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.duration-display {
    flex: 1;
    text-align: center;
    font-weight: 600;
    background: var(--bg-color);
    padding: 4px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Taux steps buttons - même style que duration */
.taux-steps-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.taux-btn {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
}

.taux-btn:hover:not(:disabled) {
    background: var(--menu-hover);
}

.taux-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.taux-display {
    flex: 1;
    text-align: center;
    font-weight: 600;
    background: var(--bg-color);
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    min-width: 80px;
}

/* Taux avec intégration Baromètre */
.taux-with-barometre {
    flex-wrap: wrap;
}

.taux-display-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 80px;
}

.taux-with-barometre .taux-display {
    min-width: unset;
    width: 100%;
}

/* Indicateur comparaison marché */
.taux-market-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 8px;
    font-weight: 500;
}

.market-diff {
    white-space: nowrap;
}

.market-diff.market-below {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    padding: 1px 6px;
    border-radius: 8px;
}

.market-diff.market-above {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.1);
    padding: 1px 6px;
    border-radius: 8px;
}

.market-diff.market-exact {
    color: var(--lendy-blue);
    background: rgba(0, 123, 255, 0.1);
    padding: 1px 6px;
    border-radius: 8px;
}

/* Bouton Marché */
.taux-market-btn {
    background: linear-gradient(135deg, var(--lendy-blue) 0%, #0056b3 100%);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.taux-market-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.taux-market-btn svg {
    width: 14px;
    height: 14px;
}

.taux-market-btn.taux-market-applied {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    animation: pulse-success 0.3s ease-out;
}

@keyframes pulse-success {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

/* ============================================
   V7 - Interface Interactive des Calculateurs
   Rendu dynamique via JavaScript
   ============================================ */

.calc-result-interactive {
    background: var(--bg-color);
    border: none;
    border-radius: 16px;
    padding: 20px;
    margin: 8px 0;
    width: 100%;
    max-width: 600px;
}

.calc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.calc-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
}

.calc-badge {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 12px;
}

.calc-badge.credit {
    background: rgba(24, 119, 242, 0.12);
    color: #1877F2;
}

.calc-badge.fiscal {
    background: rgba(156, 39, 176, 0.12);
    color: #9C27B0;
}

.calc-badge.patrimoine {
    background: rgba(76, 175, 80, 0.12);
    color: #4CAF50;
}

.calc-badge.gestion {
    background: rgba(255, 152, 0, 0.12);
    color: #FF9800;
}

.calc-badge.immo {
    background: rgba(33, 150, 243, 0.12);
    color: #2196F3;
}

body.dark-mode .calc-badge.credit {
    background: rgba(10, 132, 255, 0.2);
    color: #0A84FF;
}

body.dark-mode .calc-badge.fiscal {
    background: rgba(186, 104, 200, 0.2);
    color: #CE93D8;
}

body.dark-mode .calc-badge.patrimoine {
    background: rgba(129, 199, 132, 0.2);
    color: #81C784;
}

body.dark-mode .calc-badge.gestion {
    background: rgba(255, 183, 77, 0.2);
    color: #FFB74D;
}

/* Résultat principal */
.calc-principal {
    background: linear-gradient(135deg, rgba(24, 119, 242, 0.08) 0%, rgba(24, 119, 242, 0.02) 100%);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 16px;
    text-align: center;
}

body.dark-mode .calc-principal {
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.15) 0%, rgba(10, 132, 255, 0.05) 100%);
}

.principal-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.principal-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--lendy-blue);
    font-variant-numeric: tabular-nums;
}

.principal-extra {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Verdict */
.calc-verdict {
    text-align: center;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 16px;
}

.calc-verdict.success {
    background: rgba(16, 163, 127, 0.12);
    color: #10A37F;
}

.calc-verdict.error {
    background: rgba(220, 53, 69, 0.12);
    color: #DC3545;
}

/* Détails */
.calc-details {
    margin-bottom: 16px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
    font-size: 13px;
}

body.dark-mode .calc-row {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.calc-row:last-child {
    border-bottom: none;
}

.calc-row.highlight {
    background: rgba(24, 119, 242, 0.06);
    margin: 0 -12px;
    padding: 10px 12px;
    border-radius: 8px;
    border-bottom: none;
}

.calc-row.status-success .row-value {
    color: #10A37F;
    font-weight: 700;
}
.calc-row.status-error .row-value {
    color: #ef4444;
    font-weight: 700;
}
.calc-row.status-warning .row-value {
    color: #f59e0b;
}
.calc-row.status-ok .row-label::after {
    content: '✓';
    color: #10A37F;
    margin-left: 6px;
    font-size: 11px;
}

/* Séparateurs de section */
.calc-section-sep {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-color);
    padding: 12px 0 6px 0;
    margin-top: 8px;
    border-bottom: none !important;
    text-align: center;
}

/* Sous-labels */
.calc-sublabel {
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
    padding: 2px 0 8px 0;
    border-bottom: none !important;
}

/* Badge de statut principal */
.calc-status-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 12px 0;
    text-align: center;
}
.calc-status-badge.badge-success {
    background: linear-gradient(135deg, #10A37F 0%, #0d8a6a 100%);
    color: white;
}
.calc-status-badge.badge-error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}
.calc-status-badge.badge-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.row-label {
    color: var(--text-secondary);
}

.row-value {
    font-weight: 600;
    color: var(--text-color);
    font-variant-numeric: tabular-nums;
}

/* Tableau */
.calc-tableau-container {
    margin: 16px 0;
    overflow-x: auto;
}

.calc-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    padding-left: 2px;
}

.calc-tableau {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

.calc-tableau th {
    background: var(--input-bg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 8px 6px;
    text-align: right;
    font-size: 10px;
    color: var(--text-secondary);
}

.calc-tableau th:first-child {
    text-align: left;
}

.calc-tableau td {
    padding: 6px;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
    font-variant-numeric: tabular-nums;
}

.calc-tableau td:first-child {
    text-align: left;
    font-weight: 500;
}

.calc-tableau-info {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 8px;
    font-style: italic;
}

/* Blocs de transparence */
.calc-transparency {
    background: var(--input-bg);
    border-radius: 8px;
    padding: 12px;
    margin-top: 12px;
}

.transparency-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.transparency-title::before {
    content: '';
    width: 3px;
    height: 12px;
    background: var(--lendy-blue);
    border-radius: 2px;
}

.transparency-content {
    font-size: 13px;
    color: var(--text-color);
    line-height: 1.5;
}

/* Correction critique : Force les paragraphes dans les blocs de transparence 
   à respecter la taille de police du conteneur (13px) au lieu de celle de .text p (16px) */
.transparency-content p {
    font-size: inherit !important;
    line-height: inherit !important;
    margin-bottom: 0.8em;
}

.transparency-content p:last-child {
    margin-bottom: 0;
}

/* Formules LaTeX rendues avec KaTeX - Style Simplifié et Robuste */
.latex-formula {
    margin: 0.5em 0;
    padding: 0.2em 0;
    background: transparent;
    overflow-x: auto;
    overflow-y: hidden;
    text-align: center;
    /* La taille est gérée inline dans script.js pour garantir le résultat */
}

.latex-formula .katex-display {
    margin: 0 !important;
    padding: 0.5em 0;
}

/* Force la couleur du texte pour correspondre au thème */
.latex-formula .katex {
    color: var(--text-color) !important;
    font-family: var(--font-family-main) !important; /* Force la police UI partout */
}

/* Cible spécifiquement le texte dans les formules pour garantir le sans-serif */
.latex-formula .katex .text, 
.latex-formula .katex .mord.text {
    font-family: var(--font-family-main) !important;
}

.latex-error {
    color: #dc3545;
    font-family: var(--font-family-code);
    font-size: 12px;
}

/* Info box */
.calc-info-box {
    background: rgba(255, 193, 7, 0.1);
    border-left: 3px solid #FFC107;
    padding: 10px 12px;
    border-radius: 0 8px 8px 0;
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Conseil */
.calc-conseil {
    background: rgba(16, 163, 127, 0.08);
    border-left: 3px solid #10A37F;
    padding: 10px 12px;
    border-radius: 0 8px 8px 0;
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-color);
}

/* Conformité réglementaire - Style cohérent avec EXPLICATION */
.calc-conformite,
.calc-transparency.conformite {
    background: var(--input-bg);
    border-radius: 8px;
    padding: 12px;
    margin-top: 12px;
}

/* Barre colorée dynamique pour la conformité */
.transparency-title.conformite-bar::before {
    background: var(--bar-color, var(--lendy-blue));
}

.conformite-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.conformite-title::before {
    content: '';
    width: 3px;
    height: 12px;
    background: var(--bar-color, #10A37F);
    border-radius: 2px;
}

.conformite-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.conformite-section {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.conformite-item {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    background: var(--bg-color);
}

.conformite-item.ok {
    color: #10A37F;
}

.conformite-item.warning {
    color: #f59e0b;
}

.conformite-item.error {
    color: #ef4444;
}

.conformite-item.info {
    color: var(--text-secondary);
}

/* Nouvelles références légales dans conformité */
.conformite-references {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.conformite-ref-item {
    font-size: 11px;
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.conformite-ref-item .ref-code {
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
    min-width: 120px;
}

.conformite-ref-item .ref-texte {
    color: var(--text-secondary);
    line-height: 1.3;
}

.conformite-details {
    margin-top: 6px;
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
    padding: 4px 8px;
    background: var(--bg-color);
    border-radius: 4px;
}

.conformite-alerts {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
}

.conformite-alert {
    font-size: 11px;
    color: #f59e0b;
    padding: 4px 0;
}

/* ============================================
   BAROMÈTRE TAUX RÉGIONAL - Widget
   ============================================ */

.barometre-taux {
    background: linear-gradient(135deg, var(--sidebar-color) 0%, var(--bg-color) 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin: 12px 0;
    font-family: var(--font-family-main);
}

.barometre-taux.compact {
    padding: 12px;
    margin: 8px 0;
}

.barometre-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.barometre-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

.barometre-update {
    font-size: 10px;
    color: var(--text-secondary);
    background: var(--input-bg);
    padding: 2px 8px;
    border-radius: 10px;
}

.barometre-region {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding: 8px 12px;
    background: rgba(0, 123, 255, 0.08);
    border-radius: 8px;
    border-left: 3px solid var(--lendy-blue);
}

.region-icon {
    font-size: 16px;
}

.region-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-color);
}

/* Grille des durées */
.barometre-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin: 12px 0;
}

@media (max-width: 768px) {
    .barometre-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .barometre-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.barometre-duree {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 8px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-duration) var(--transition-timing);
}

.barometre-duree:hover {
    border-color: var(--lendy-blue);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.15);
}

.barometre-duree.active {
    border-color: var(--lendy-blue);
    background: rgba(0, 123, 255, 0.05);
}

.duree-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.taux-meilleur {
    font-size: 16px;
    font-weight: 700;
    color: #10b981;
}

.taux-moyen {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    margin-top: 4px;
}

.taux-label {
    font-size: 9px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Vue simple (une seule durée) */
.barometre-single {
    margin: 12px 0;
}

.taux-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
}

.taux-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 20px;
    border-radius: 10px;
}

.taux-item.meilleur {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.taux-item.meilleur .taux-value {
    color: #10b981;
}

.taux-item.moyen {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1) 0%, rgba(0, 123, 255, 0.05) 100%);
}

.taux-item.moyen .taux-value {
    color: var(--lendy-blue);
}

.taux-item .taux-value {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
}

.taux-item .taux-type {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.taux-separator {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

.duree-info {
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 10px;
}

/* Footer du baromètre */
.barometre-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
    font-size: 10px;
    color: var(--text-secondary);
}

.barometre-source {
    font-style: italic;
}

.barometre-next {
    opacity: 0.7;
}

/* Erreur baromètre */
.barometre-error {
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    background: var(--input-bg);
    border-radius: 8px;
    border: 1px dashed var(--border-color);
}

/* Bloc Contexte Baromètre (dans les résultats de calcul) */
.barometre-context {
    margin-top: 12px;
    padding: 12px;
    background: var(--input-bg);
    border-radius: 8px;
    border-left: 3px solid var(--border-color);
}

.barometre-context.excellent {
    border-left-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.barometre-context.bon {
    border-left-color: #22c55e;
    background: rgba(34, 197, 94, 0.05);
}

.barometre-context.standard {
    border-left-color: var(--lendy-blue);
    background: rgba(0, 123, 255, 0.05);
}

.barometre-context.superieur {
    border-left-color: #f59e0b;
    background: rgba(245, 158, 11, 0.05);
}

.barometre-context.eleve {
    border-left-color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
}

.barometre-context-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.barometre-icon {
    font-size: 16px;
}

.barometre-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.barometre-context-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.barometre-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.barometre-row .label {
    color: var(--text-secondary);
}

.barometre-row .value {
    font-weight: 600;
    color: var(--text-color);
}

.barometre-row .value.best {
    color: #10b981;
}

.barometre-ecart {
    margin-top: 8px;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
}

.barometre-ecart.positif {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.barometre-ecart.negatif {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.barometre-context-footer {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.4;
}

/* Mode sombre */
@media (prefers-color-scheme: dark) {
    .barometre-taux {
        background: linear-gradient(135deg, var(--sidebar-color) 0%, rgba(30, 30, 30, 0.95) 100%);
    }
    
    .barometre-region {
        background: rgba(0, 123, 255, 0.12);
    }
    
    .barometre-duree {
        background: var(--menu-bg);
    }
    
    .taux-item.meilleur {
        background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.08) 100%);
    }
    
    .taux-item.moyen {
        background: linear-gradient(135deg, rgba(0, 123, 255, 0.15) 0%, rgba(0, 123, 255, 0.08) 100%);
    }
}

/* ============================================
   FIN BAROMÈTRE TAUX RÉGIONAL
   ============================================ */

/* Responsive */
@media (max-width: 768px) {
    .calc-result-interactive {
        padding: 16px;
        border-radius: 12px;
        margin: 4px 0;
    }
    
    .principal-value {
        font-size: 20px;
    }
    
    .calc-row {
        font-size: 12px;
        padding: 8px 0;
    }
    
    .calc-tableau {
        font-size: 10px;
    }
}

/* ============================================
   Animations - Apparition progressive
   ============================================ */

/* Animation d'apparition des éléments */
@keyframes calcFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation du conteneur principal */
.calc-animate-in {
    animation: calcFadeIn 0.3s ease-out;
}

/* Animation des éléments avec délai progressif */
.calc-fade-item {
    opacity: 0;
    animation: calcFadeIn 0.35s ease-out forwards;
    animation-delay: calc(var(--item-delay, 0) * 60ms);
}

/* Animation des badges */
.calc-badge {
    animation: badgePop 0.3s ease-out 0.1s backwards;
}

@keyframes badgePop {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

/* Désactiver les animations si préférence utilisateur */
@media (prefers-reduced-motion: reduce) {
    .calc-fade-item,
    .calc-animate-in,
    .calc-badge {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   Localisation Component - CP -> Commune -> Zone
   Design compact en ligne avec alerte
   ============================================ */

.localisation-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.localisation-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Groupe Code Postal */
.localisation-cp-group {
    position: relative;
    flex: 0 0 90px;
}

.localisation-cp-input {
    width: 100%;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1px;
    padding: 10px 8px !important;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
}

.localisation-cp-input::placeholder {
    font-family: inherit;
    font-weight: 400;
    letter-spacing: 0;
    opacity: 0.5;
}

.localisation-cp-loading {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
}

.spinner-small {
    width: 14px;
    height: 14px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Groupe Commune */
.localisation-commune-group {
    flex: 1;
    min-width: 0;
}

.localisation-commune-select {
    width: 100%;
    padding: 10px 12px !important;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.localisation-commune-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--bg-secondary);
}

/* Badge Zone */
.localisation-zone-badge {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.zone-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    padding: 6px 12px;
    font-weight: 700;
    font-size: 12px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Couleurs par zone PTZ */
.zone-tag.zone-abis,
.zone-tag.zone-a-bis {
    background: linear-gradient(135deg, #7c3aed, #8b5cf6);
    color: white;
}

.zone-tag.zone-a {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
}

.zone-tag.zone-b1 {
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
}

.zone-tag.zone-b2 {
    background: linear-gradient(135deg, #d97706, #f59e0b);
    color: white;
}

.zone-tag.zone-c {
    background: linear-gradient(135deg, #6b7280, #9ca3af);
    color: white;
}

/* Alerte d'éligibilité */
.localisation-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
}

.localisation-alert.alert-warning {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #d97706;
}

.localisation-alert.alert-error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.localisation-alert.alert-success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
}

/* Zone badges dans les résultats de calcul */
.zone-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 4px 10px;
    font-weight: 700;
    font-size: 11px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.zone-badge.zone-Abis,
.zone-badge.zone-A\ bis {
    background: linear-gradient(135deg, #7c3aed, #8b5cf6);
    color: white;
}

.zone-badge.zone-A {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
}

.zone-badge.zone-B1 {
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
}

.zone-badge.zone-B2 {
    background: linear-gradient(135deg, #d97706, #f59e0b);
    color: white;
}

.zone-badge.zone-C {
    background: linear-gradient(135deg, #6b7280, #9ca3af);
    color: white;
}

/* Couleurs profils MaPrimeRénov */
.zone-badge.zone-Bleu {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
}

.zone-badge.zone-Jaune {
    background: linear-gradient(135deg, #d97706, #f59e0b);
    color: white;
}

.zone-badge.zone-Violet {
    background: linear-gradient(135deg, #7c3aed, #8b5cf6);
    color: white;
}

.zone-badge.zone-Rose {
    background: linear-gradient(135deg, #db2777, #ec4899);
    color: white;
}

.localisation-alert .alert-icon {
    font-size: 14px;
    flex-shrink: 0;
}

.localisation-alert .alert-text {
    flex: 1;
    line-height: 1.3;
}

/* Responsive - sur petit écran, passer en colonne */
@media (max-width: 500px) {
    .localisation-input-row {
        flex-wrap: wrap;
    }
    
    .localisation-cp-group {
        flex: 0 0 80px;
    }
    
    .localisation-commune-group {
        flex: 1 1 calc(100% - 88px);
        min-width: 120px;
    }
    
    .localisation-zone-badge {
        flex: 0 0 100%;
        justify-content: flex-start;
        margin-top: 4px;
    }
}

/* Ajout des styles pour l'explication du taux marché */
.taux-market-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 2px;
}

.taux-market-explanation {
    font-size: 9px;
    font-style: italic;
    color: var(--text-secondary);
    margin-top: 1px;
    white-space: nowrap;
}