/* =========================================================
   Gestion de citations bibliographiques — Style principal
   ========================================================= */

:root {
    --couleur-primaire: #96742c;
    --couleur-primaire-fonce: #7d5f22;
    --couleur-accent: #6b7c3f;
    --couleur-danger: #a8462e;
    --couleur-danger-fonce: #8a3722;
    --couleur-succes: #5c7a4f;

    --fond: #f4ecd8;
    --fond-carte: #faf4e6;
    --texte: #4a3826;
    --texte-doux: #8c7862;
    --bordure: #e2d5b7;

    --rayon: 12px;
    --rayon-sm: 8px;
    --ombre: 0 1px 3px rgba(74, 56, 38, 0.08), 0 8px 24px rgba(74, 56, 38, 0.06);
    --ombre-forte: 0 10px 40px rgba(74, 56, 38, 0.2);

    --font: 'Segoe UI', system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    --font-titre: Georgia, 'Times New Roman', 'Liberation Serif', serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: linear-gradient(180deg, #f6efdd 0%, #f0e6cc 100%);
    background-attachment: fixed;
    color: var(--texte);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--couleur-primaire); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Barre supérieure --- */
.topbar {
    background: linear-gradient(120deg, var(--couleur-primaire), var(--couleur-primaire-fonce));
    color: #fff;
    box-shadow: var(--ombre);
}
.topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.topbar h1 {
    font-family: var(--font-titre);
    font-style: italic;
    font-weight: 700;
    font-size: 1.4rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.badge-admin {
    background: rgba(255,255,255,0.18);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.topnav { display: flex; align-items: center; gap: 14px; }
.topnav a { color: #fff; }
.topnav a:not(.btn) { opacity: 0.92; }
.topnav-user { font-size: 0.82rem; opacity: 0.85; }

/* --- Conteneur --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* --- Boutons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    border-radius: var(--rayon-sm);
    padding: 10px 18px;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--couleur-primaire); color: #fff; }
.btn-primary:hover { background: var(--couleur-primaire-fonce); text-decoration: none; }
.btn-secondary { background: var(--couleur-accent); color: #fff; }
.btn-secondary:hover { background: #0284c7; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--texte); border: 1px solid var(--bordure); }
.btn-ghost:hover { background: #eef0f8; text-decoration: none; }
.btn-danger { background: var(--couleur-danger); color: #fff; }
.btn-danger:hover { background: var(--couleur-danger-fonce); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; }

/* --- Login --- */
.page-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(160deg, #f6ecd9, #ecddc0);
}
.login-box {
    background: var(--fond-carte);
    border-radius: var(--rayon);
    box-shadow: var(--ombre-forte);
    padding: 40px;
    width: 100%;
    max-width: 380px;
}
.login-box h1 {
    font-family: var(--font-titre);
    font-style: italic;
    font-weight: 700;
    margin: 0 0 6px;
    font-size: 1.6rem;
    color: var(--texte);
}
.login-box .subtitle { color: var(--texte-doux); margin: 0 0 24px; font-size: 0.9rem; }
.login-box label { display: block; font-weight: 600; margin: 14px 0 6px; font-size: 0.85rem; }
.login-box input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--bordure);
    border-radius: var(--rayon-sm);
    font-size: 0.95rem;
}
.login-box input:focus { outline: 2px solid var(--couleur-primaire); outline-offset: 1px; }
.login-box .btn { margin-top: 20px; }
.back-link { margin-top: 22px; text-align: center; font-size: 0.85rem; }

.alert { padding: 10px 14px; border-radius: var(--rayon-sm); font-size: 0.88rem; margin-bottom: 8px; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }

/* --- Barre d'outils --- */
.toolbar {
    background: var(--fond-carte);
    border-radius: var(--rayon);
    box-shadow: var(--ombre);
    padding: 18px 20px;
    margin-bottom: 18px;
}
.toolbar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.toolbar-row + .toolbar-row { margin-top: 14px; }

.input-search {
    flex: 1;
    min-width: 220px;
    padding: 11px 14px;
    border: 1px solid var(--bordure);
    border-radius: var(--rayon-sm);
    font-size: 0.95rem;
}
.input-search:focus { outline: 2px solid var(--couleur-primaire); outline-offset: 1px; }

.filtres { align-items: flex-end; }
.filtre-group { display: flex; flex-direction: column; gap: 4px; }
.filtre-group label { font-size: 0.72rem; font-weight: 700; color: var(--texte-doux); text-transform: uppercase; letter-spacing: 0.03em; }
.filtre-group select {
    padding: 8px 10px;
    border: 1px solid var(--bordure);
    border-radius: var(--rayon-sm);
    font-size: 0.88rem;
    background: #fff;
    min-width: 150px;
}

/* --- Résultats info --- */
.resultats-info {
    margin-bottom: 12px;
    color: var(--texte-doux);
    font-size: 0.88rem;
}

/* --- Table (admin) --- */
.table-wrap {
    background: var(--fond-carte);
    border-radius: var(--rayon);
    box-shadow: var(--ombre);
    overflow-x: auto;
}
.table-citations {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}
.table-citations th, .table-citations td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--bordure);
    font-size: 0.88rem;
    vertical-align: top;
}
.table-citations th {
    background: #fafbff;
    font-weight: 700;
    color: var(--texte-doux);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    position: sticky;
    top: 0;
}
.table-citations tr:hover td { background: #fafbff; }
.table-citations td.citation-cell { max-width: 420px; }
.col-actions { width: 175px; white-space: nowrap; }
.chargement { text-align: center; padding: 30px; color: var(--texte-doux); }
.type-pill {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
}
.type-pill.livre { background: #ddd0ae; color: #5c4a26; }
.type-pill.periodique { background: #ecd9a8; color: #7a5c1e; }
.type-pill.video { background: #e3c2b0; color: #7a3d24; }
.type-pill.autre { background: #ddd6c4; color: #5a5140; }

/* --- Cartes (page publique) --- */
.cartes-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.carte-citation {
    position: relative;
    background: var(--fond-carte);
    border-radius: var(--rayon);
    box-shadow: var(--ombre);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-left: 4px solid var(--couleur-primaire);
}
.carte-citation .texte-citation {
    font-size: 1.02rem;
    font-style: italic;
    color: var(--texte);
    line-height: 1.55;
    flex: 1;
    padding-right: 32px;
}
.carte-citation .texte-citation::before { content: "\201C"; }
.carte-citation .texte-citation::after { content: "\201D"; }
.carte-auteur-signature {
    align-self: flex-end;
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--texte);
}
.carte-meta {
    font-size: 0.82rem;
    color: var(--texte-doux);
    border-top: 1px solid var(--bordure);
    padding-top: 10px;
}
.carte-meta strong { color: var(--texte); }
.carte-edition { font-style: italic; color: var(--texte-doux); }
.carte-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.lien-video {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--couleur-danger);
}
.lien-video:hover { text-decoration: underline; }
.btn-copier-carte {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--fond-carte);
    border: 1px solid var(--bordure);
    border-radius: 50%;
    color: var(--texte-doux);
    cursor: pointer;
    opacity: 0.6;
    box-shadow: 0 1px 3px rgba(60, 45, 20, 0.08);
    transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}
.carte-citation:hover .btn-copier-carte { opacity: 1; }
.btn-copier-carte:hover {
    background: var(--couleur-primaire);
    color: #fff;
    border-color: var(--couleur-primaire);
    opacity: 1;
    box-shadow: 0 2px 8px rgba(169, 120, 47, 0.35);
}
.btn-copier-carte:active { transform: scale(0.93); }
.btn-copier-carte:focus-visible { opacity: 1; outline: 2px solid var(--couleur-primaire); outline-offset: 2px; }


/* --- Pagination --- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin: 26px 0;
    flex-wrap: wrap;
}
.pagination button {
    min-width: 36px;
    height: 36px;
    border: 1px solid var(--bordure);
    background: #fff;
    border-radius: var(--rayon-sm);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--texte);
}
.pagination button:hover:not(:disabled) { background: #eef0f8; }
.pagination button.actif { background: var(--couleur-primaire); color: #fff; border-color: var(--couleur-primaire); }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

/* --- Modale --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20, 22, 40, 0.5);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 16px;
    z-index: 1000;
    overflow-y: auto;
}
.modal-overlay[hidden] {
    display: none;
}
.modal {
    background: #fff;
    border-radius: var(--rayon);
    box-shadow: var(--ombre-forte);
    width: 100%;
    max-width: 640px;
    animation: apparition 0.15s ease;
}
.modal-small { max-width: 420px; }
@keyframes apparition {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--bordure);
}
.modal-header h2 { margin: 0; font-size: 1.15rem; }
.modal-close {
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--texte-doux);
    line-height: 1;
}
.modal-body { padding: 22px; }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 5px; }
.form-field label { font-weight: 600; font-size: 0.85rem; }
.form-field input, .form-field select, .form-field textarea {
    padding: 9px 11px;
    border: 1px solid var(--bordure);
    border-radius: var(--rayon-sm);
    font-size: 0.92rem;
    font-family: inherit;
    width: 100%;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: 2px solid var(--couleur-primaire); outline-offset: 1px;
}
.field-error { color: var(--couleur-danger); font-size: 0.78rem; min-height: 1em; }
.field-hint { color: var(--texte-doux); font-size: 0.78rem; }

.form-field-checkbox { margin-top: -4px; }
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--couleur-primaire);
    cursor: pointer;
}

.badge-incomplet {
    color: #b45309;
    font-size: 0.85rem;
}
.carte-alerte {
    background: #fef3c7;
    color: #92400e;
    font-size: 0.76rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 4px;
}

.tags-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 6px 0;
}
.tag-pill {
    display: inline-flex;
    align-items: center;
    background: #f1ebdd;
    color: var(--couleur-primaire-fonce);
    border: 1px solid var(--bordure);
    border-radius: 20px;
    padding: 2px 9px;
    font-size: 0.74rem;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.6;
}
.tag-pill:hover {
    background: var(--couleur-primaire);
    color: #fff;
    border-color: var(--couleur-primaire);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--bordure);
    margin-top: 10px;
}
.modal-alert {
    margin-right: auto;
    font-size: 0.85rem;
    color: var(--couleur-danger);
}

/* --- Toast --- */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2430;
    color: #fff;
    padding: 12px 20px;
    border-radius: var(--rayon-sm);
    box-shadow: var(--ombre-forte);
    font-size: 0.88rem;
    z-index: 2000;
}
.toast.succes { background: var(--couleur-succes); }
.toast.erreur { background: var(--couleur-danger); }

/* --- Pied de page --- */
.site-footer {
    text-align: center;
    color: var(--texte-doux);
    font-size: 0.8rem;
    padding: 30px 16px;
}

/* --- Responsive --- */
@media (max-width: 720px) {
    .topbar-inner { flex-direction: column; align-items: flex-start; }
    .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
    .filtre-group select { min-width: 0; width: 100%; }
    .filtre-group { width: 100%; }
    .toolbar-row.filtres { flex-direction: column; align-items: stretch; }
    .col-actions { width: auto; }
    .table-citations { min-width: 640px; }
}

@media (max-width: 480px) {
    .container { padding: 14px; }
    .modal-body { padding: 16px; }
    .login-box { padding: 26px; }
}

/* --- Page d'import CSV --- */
.container-etroit { max-width: 720px; }
.titre-section { margin: 0 0 12px; font-size: 1.15rem; }
.titre-sous-section { margin: 24px 0 10px; font-size: 1rem; }
.texte-intro { color: var(--texte-doux); font-size: 0.92rem; line-height: 1.6; margin: 0 0 16px; }
.details-colonnes {
    background: #faf7ee;
    border: 1px solid var(--bordure);
    border-radius: var(--rayon-sm);
    padding: 10px 14px;
    margin-bottom: 18px;
    font-size: 0.85rem;
}
.details-colonnes summary { cursor: pointer; font-weight: 600; }
.liste-colonnes { margin: 10px 0 2px; padding-left: 20px; line-height: 1.8; }
.liste-colonnes code {
    background: #eee3c8;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.82rem;
}
.form-import {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}
.form-import label { font-weight: 600; width: 100%; font-size: 0.85rem; }
.form-import input[type="file"] {
    flex: 1;
    min-width: 220px;
    padding: 8px;
    border: 1px solid var(--bordure);
    border-radius: var(--rayon-sm);
    background: #fff;
    font-size: 0.88rem;
}
.actions-resultat {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}