/* AudioLivreur Web — Neubrutalist Design System (Propre & Épuré) */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --bg-main: #f8f6f0;
    --bg-card: #ffffff;
    --border-black: #0f0f0f;
    --border-width: 2.5px;
    
    --shadow-hard: 4px 4px 0px #0f0f0f;
    --shadow-hard-sm: 2.5px 2.5px 0px #0f0f0f;
    --shadow-hard-lg: 6px 6px 0px #0f0f0f;
    
    --accent-mint: #a7f3d0;
    --accent-mint-dark: #34d399;
    --accent-purple: #ddd6fe;
    --accent-yellow: #fef08a;
    --accent-pink: #fbcfe8;
    --accent-blue: #bae6fd;
    
    --text-main: #0f0f0f;
    --text-muted: #525252;
    
    --radius-pill: 50px;
    --radius-card: 16px;
    --radius-btn: 10px;
    
    --transition: all 0.15s ease-in-out;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Header Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    background: var(--bg-main);
    border-bottom: var(--border-width) solid var(--border-black);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.brand-icon-wrapper {
    width: 40px;
    height: 40px;
    background: var(--accent-mint);
    border: var(--border-width) solid var(--border-black);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-hard-sm);
}

.brand-text h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.1;
}

.brand-text .version {
    font-size: 0.75rem;
    font-family: monospace;
    color: var(--text-muted);
    font-weight: 600;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.status-pill-static {
    background: transparent;
    border: none;
    padding: 0.35rem 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: none;
    cursor: default;
    user-select: none;
}

.pill-btn {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-black);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-hard-sm);
    transition: var(--transition);
}

.pill-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3.5px 3.5px 0px #0f0f0f;
}

/* Main Container Layout */
.app-container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    flex: 1;
    width: 100%;
}

.hero-header-clean {
    text-align: left;
    margin-bottom: 0.5rem;
}

/* Static Informative Tag (SANS FOND JAUNE & SANS CADRE) */
.info-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent; /* Fond totalement transparent */
    border: none;
    padding: 0;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--text-main);
    box-shadow: none;
    cursor: default;
    user-select: none;
    margin-bottom: 0.8rem;
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Workspace Grid 2 Columns */
.workspace-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 1.8rem;
    align-items: start;
}

@media (max-width: 850px) {
    .workspace-grid { grid-template-columns: 1fr; }
    .navbar { padding: 1rem 1.5rem; }
}

/* Neubrutalist Cards */
.card-box {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-black);
    border-radius: var(--radius-card);
    padding: 1.8rem;
    box-shadow: var(--shadow-hard-lg);
}

.panel-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--border-black);
}

/* Form Controls Neubrutalist */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-neubrutal {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-black);
    border-radius: var(--radius-btn);
    padding: 0.7rem 0.9rem;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    outline: none;
    box-shadow: var(--shadow-hard-sm);
    transition: var(--transition);
    cursor: pointer;
}

.input-neubrutal:focus {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0px #0f0f0f;
    background: #ffffff;
}

.range-neubrutal {
    accent-color: var(--border-black);
    cursor: pointer;
}

/* Toggle Switch Group (Format Export MP3 / M4B - Redesign Ultra Classe) */
.toggle-switch-group {
    display: flex;
    background: #f1efe7;
    border: var(--border-width) solid var(--border-black);
    border-radius: 12px;
    padding: 6px;
    gap: 8px;
    box-shadow: inset 2px 2px 0px rgba(0,0,0,0.06);
}

.toggle-btn {
    flex: 1;
    background: transparent;
    border: 2px solid transparent;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.6);
    color: var(--text-main);
}

.toggle-icon {
    font-size: 1.25rem;
    transition: transform 0.2s ease;
}

.toggle-text-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.toggle-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.toggle-subtitle {
    font-size: 0.68rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    opacity: 0.8;
}

.toggle-btn#toggleMp3.active {
    background: var(--accent-mint);
    color: var(--text-main);
    border: var(--border-width) solid var(--border-black);
    box-shadow: var(--shadow-hard-sm);
    transform: translate(-1px, -1px);
}

.toggle-btn#toggleM4b.active {
    background: var(--accent-yellow);
    color: var(--text-main);
    border: var(--border-width) solid var(--border-black);
    box-shadow: var(--shadow-hard-sm);
    transform: translate(-1px, -1px);
}

.toggle-btn.active .toggle-icon {
    transform: scale(1.15);
}


.format-hint {
    font-size: 0.82rem;
    color: var(--text-main);
    line-height: 1.4;
    margin-top: 0.4rem;
    background: rgba(0,0,0,0.03);
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
}

/* Buttons Neubrutalist */
.btn-main {
    background: var(--accent-mint);
    border: var(--border-width) solid var(--border-black);
    border-radius: var(--radius-btn);
    padding: 0.9rem 1.5rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: var(--shadow-hard);
    transition: var(--transition);
    text-decoration: none;
}

.btn-main:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard-lg);
    background: var(--accent-mint-dark);
}

.btn-main:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0px #0f0f0f;
}

.btn-main.pink { background: var(--accent-pink); }
.btn-main.yellow { background: var(--accent-yellow); }
.btn-main.purple { background: var(--accent-purple); }

.flex-1 { flex: 1; }
.hidden { display: none !important; }

/* Dropzone */
.dropzone-neubrutal {
    border: var(--border-width) dashed var(--border-black);
    background: var(--bg-main);
    border-radius: var(--radius-card);
    padding: 3rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    transition: var(--transition);
}

.dropzone-neubrutal.dragover {
    background: var(--accent-yellow);
    transform: scale(1.01);
}

.dropzone-icon-box {
    width: 64px;
    height: 64px;
    background: var(--accent-blue);
    border: var(--border-width) solid var(--border-black);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-hard-sm);
}

/* Preview Grid & Badges */
.book-preview-grid {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 1.5rem;
}

.cover-box {
    width: 140px;
    height: 190px;
    background: var(--accent-yellow);
    border: var(--border-width) solid var(--border-black);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-hard-sm);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.cover-box img { width: 100%; height: 100%; object-fit: cover; }

.pill-badge {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-black);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: var(--shadow-hard-sm);
}
.pill-badge.accent-mint { background: var(--accent-mint); }
.pill-badge.accent-blue { background: var(--accent-blue); }
.pill-badge.accent-yellow { background: var(--accent-yellow); }

.section-label {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    display: block;
}

.chapters-box {
    background: var(--bg-main);
    border: var(--border-width) solid var(--border-black);
    border-radius: var(--radius-card);
    padding: 1rem;
    max-height: 220px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chapter-row {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-black);
    padding: 0.6rem 0.9rem;
    border-radius: var(--radius-btn);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: var(--shadow-hard-sm);
}

.metric-card {
    background: var(--bg-main);
    border: var(--border-width) solid var(--border-black);
    padding: 0.9rem;
    border-radius: var(--radius-btn);
    box-shadow: var(--shadow-hard-sm);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.metric-label { font-size: 0.7rem; font-weight: 800; color: var(--text-muted); }
.metric-val { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 700; }

.console-neubrutal {
    background: #0f0f0f;
    color: #ffffff;
    border: var(--border-width) solid var(--border-black);
    border-radius: var(--radius-card);
    padding: 0.9rem;
    font-family: monospace;
    font-size: 0.8rem;
    height: 140px;
    overflow-y: auto;
    box-shadow: var(--shadow-hard-sm);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.log-entry.info { color: var(--accent-blue); }
.log-entry.success { color: var(--accent-mint); }
.log-entry.warning { color: var(--accent-yellow); }
.log-entry.error { color: var(--accent-pink); }

/* Footer & Modals Neubrutalist */
.footer {
    border-top: var(--border-width) solid var(--border-black);
    background: var(--bg-main);
    padding: 1.5rem 3rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1150px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.footer-link-btn {
    background: none;
    border: none;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: underline;
    cursor: pointer;
    transition: var(--transition);
}

.footer-link-btn:hover {
    color: var(--accent-mint-dark);
}

/* Modals Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 15, 15, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal-card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-black);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-hard-lg);
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalSlideIn {
    from { transform: translateY(20px) scale(0.95); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1.5rem;
    border-bottom: 2px solid var(--border-black);
    background: var(--accent-yellow);
}

.modal-header h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close-btn {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-black);
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 700;
    box-shadow: var(--shadow-hard-sm);
    transition: var(--transition);
}

.modal-close-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px #0f0f0f;
}

.modal-body {
    padding: 1.8rem 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

/* Custom Select Lang Dropdown */
.custom-select-option {
    padding: 0.5rem 0.8rem;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.1s;
    font-size: 0.95rem;
}
.custom-select-option:hover {
    background-color: var(--accent-mint);
}
.custom-select-option:not(:last-child) {
    border-bottom: 1px solid #eaeaea;
}