/* ------------------ RESET LIGHT ------------------ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #020617;
    color: #e5e7eb;
    line-height: 1.5;
}

/* ------------------ LIENS ------------------ */

a {
    color: #93c5fd;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ------------------ HEADER ------------------ */

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.2rem;
    background: #0f172a;
    border-bottom: 1px solid #1f2937;
    gap: 0.5rem;
}

header a {
    color: #e5e7eb;
    font-size: 0.9rem;
}

/* ------------------ CONTENEURS ------------------ */

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.box,
.card-container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: #020617;
    border-radius: 12px;
    border: 1px solid #1e293b;
}

/* ------------------ TITRES ------------------ */

h1, h2, h3 {
    margin-top: 0;
    color: #f9fafb;
}

/* ------------------ BOUTONS ------------------ */

.btn-main,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
}

.btn-main {
    background: #3b82f6;
    color: #f9fafb;
}

.btn-main:hover {
    filter: brightness(1.05);
}

.btn-secondary {
    background: #111827;
    color: #e5e7eb;
    border: 1px solid #1f2937;
}

.btn-secondary:hover {
    background: #1f2937;
}

/* ------------------ FORMULAIRES ------------------ */

label {
    display: block;
    margin-top: 0.8rem;
    margin-bottom: 0.2rem;
    font-size: 0.9rem;
}

input[type="text"],
input[type="number"],
input[type="password"],
input[type="file"],
textarea,
select {
    width: 100%;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    border: 1px solid #1f2937;
    background: #020617;
    color: #e5e7eb;
    font-size: 0.9rem;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

/* lignes de formulaire */

.row {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.row > div {
    flex: 1;
}

/* colonnes génériques dans les fiches */

.col {
    flex: 1;
    min-width: 0;
}

/* ------------------ MESSAGES ------------------ */

.error {
    margin: 1rem 0;
    padding: 0.7rem 0.8rem;
    border-radius: 8px;
    background: #7f1d1d;
    color: #fee2e2;
    font-size: 0.9rem;
}

.success {
    margin: 1rem 0;
    padding: 0.7rem 0.8rem;
    border-radius: 8px;
    background: #14532d;
    color: #bbf7d0;
    font-size: 0.9rem;
}

/* ------------------ TABLES (vue liste) ------------------ */

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    font-size: 0.9rem;
}

th, td {
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid #1f2937;
    text-align: left;
    vertical-align: middle;
}

th {
    background: #020617;
    font-weight: 600;
}

.small {
    font-size: 0.8rem;
    color: #9ca3af;
}

/* ------------------ COUVERTURES ------------------ */

.cover {
    max-width: 200px;
    height: auto;
    border-radius: 8px;
    display: block;
    margin-bottom: 1rem;
}

.cover-thumb {
    width: 60px;
    height: auto;
    border-radius: 6px;
    display: block;
}

/* ------------------ GRILLE (vue galerie) ------------------ */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: #020617;
    border-radius: 10px;
    border: 1px solid #1f2937;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
}

.card img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    display: block;
}

.card-placeholder {
    width: 100%;
    height: 230px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111827;
    color: #6b7280;
    font-size: 0.85rem;
}

.card-info {
    padding: 0.6rem 0.7rem 0.7rem;
}

.card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.card-meta {
    font-size: 0.8rem;
    color: #9ca3af;
}

.pdf-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    background: #16a34a;
    color: #ecfdf5;
    font-size: 0.75rem;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
}

/* ------------------ TOP BAR (titre + bouton) ------------------ */

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

/* ------------------ PDF FRAME ------------------ */

.pdf-frame {
    width: 100%;
    height: 75vh;
    border: 1px solid #1f2937;
    border-radius: 10px;
    background: #020617;
}

/* ------------------ LOGIN SPÉCIFIQUE ------------------ */
/* (container défini dans login.php en inline, ici on n’ajoute rien) */

/* ------------------ RESPONSIVE ------------------ */

/* ≈ Tablette & mobile */
@media (max-width: 768px) {

    body {
        font-size: 0.95rem;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
    }

    header div:last-child {
        font-size: 0.85rem;
    }

    .container,
    .box,
    .card-container {
        margin: 1.2rem auto;
        padding: 1rem;
    }

    .row {
        flex-direction: column;
    }

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }

    .card img,
    .card-placeholder {
        height: 200px;
    }

    .cover {
        max-width: 150px;
    }

    .cover-thumb {
        width: 48px;
    }

    /* Tables scrollables horizontalement */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    th, td {
        padding: 0.45rem 0.5rem;
    }

    .pdf-frame {
        height: 60vh;
    }
}

/* ≈ Téléphone petit écran */
@media (max-width: 480px) {

    .grid {
        grid-template-columns: 1fr;
    }

    .top-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-main,
    .btn-secondary {
        width: auto;
        padding-inline: 0.85rem;
    }

    .cover {
        max-width: 100%;
    }
}

/* --------- Lecteur PDF amélioré --------- */

.pdf-inline-wrapper {
    margin-top: 1rem;
}

.pdf-mobile-note {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #9ca3af;
}

/* Desktop : on garde l’iframe intégrée */
@media (min-width: 769px) {
    .pdf-inline-wrapper {
        display: block;
    }
}

/* Mobile / tablette : on cache l’iframe intégrée,
   l’utilisateur passe par les boutons */
@media (max-width: 768px) {
    .pdf-inline-wrapper {
        display: none;
    }
}