/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #f5f3f0;
    --surface: #ffffff;
    --text: #2c2c2c;
    --text-light: #6b6b6b;
    --accent: #14649c;
    --accent-hover: #fd9be9;
    --green: #4a7c59;
    --green-light: #e8f0ea;
    --sold-bg: #fdf0ed;
    --sold-text: #b04a32;
    --border: #e0ddd8;
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.08);
    --radius: 8px;
    --font: 'Ubuntu', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* === HEADER === */
.site-header {
    background: #61b3ed;
    color: #fff;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.02em;
}

.site-logo img { height: 3.5rem; }

.header-nav { display: flex; align-items: center; gap: 1rem; }
.header-nav a {
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius);
    transition: all 0.2s;
}
.header-nav a:hover { color: #fff; background: rgba(255,255,255,0.1); }
.header-nav .btn-admin {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
}
.header-nav .btn-admin:hover { background: var(--accent-hover); }

/* === MAIN CONTENT === */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.page-subtitle {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

/* === STATS BAR === */
.stats-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1.25rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.stat-card .num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-card .label {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* === BIKE GRID === */
.velo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}

.velo-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.velo-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.velo-card-thumb {
    height: 180px;
    background: #eae7e2;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.velo-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.velo-card-thumb .no-img {
    font-size: 3rem;
    opacity: 0.25;
}

.velo-card-body {
    padding: 1rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.velo-card-id {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.velo-card-name {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
    line-height: 1.3;
}

.velo-card-details {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.velo-tag {
    font-size: 0.78rem;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    background: #f0eeeb;
    color: var(--text-light);
    font-weight: 500;
}

.velo-card-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--green);
    margin-top: auto;
    padding-top: 0.5rem;
}

.velo-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* VENDU badge */
.badge-vendu {
    display: inline-block;
    background: var(--sold-bg);
    color: var(--sold-text);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.velo-card.vendu { opacity: 0.65; }
.velo-card.vendu:hover { opacity: 0.85; }

/* === FICHE VÉLO === */
.fiche-container {
    max-width: 900px;
    margin: 0 auto;
}

.fiche-back {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.fiche-back:hover { color: var(--accent); }

.fiche-main {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.fiche-gallery {
    background: #eae7e2;
    padding: 1.5rem;
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    min-height: 220px;
    align-items: center;
    justify-content: center;
}

.fiche-gallery img {
    max-height: 280px;
    border-radius: 6px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.2s;
}
.fiche-gallery img:hover { transform: scale(1.03); }

.fiche-gallery .no-img {
    color: var(--text-light);
    font-size: 1rem;
    opacity: 0.5;
}

.fiche-body { padding: 2rem; }

.fiche-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.fiche-price-tag {
    background: var(--green-light);
    color: var(--green);
    font-size: 1.3rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: var(--radius);
}

.fiche-table {
    width: 100%;
    border-collapse: collapse;
}

.fiche-table tr { border-bottom: 1px solid var(--border); }
.fiche-table tr:last-child { border-bottom: none; }

.fiche-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    width: 200px;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
    vertical-align: top;
    background: #faf9f7;
}

.fiche-table td {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
}

/* === ADMIN FORMS === */
.login-container {
    max-width: 400px;
    margin: 4rem auto;
}

.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.form-card h2 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: var(--font);
    font-size: 0.9rem;
    background: #fff;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200,85,61,0.1);
}

.form-group textarea { resize: vertical; min-height: 70px; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
    background: #eae7e2;
    color: var(--text);
}
.btn-secondary:hover { background: #ddd9d3; }

.btn-danger {
    background: #e74c3c;
    color: #fff;
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
}
.btn-danger:hover { background: #c0392b; }

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.alert-success { background: var(--green-light); color: var(--green); }
.alert-error { background: var(--sold-bg); color: var(--sold-text); }

/* === ADMIN EDIT GRID === */
.edit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1.5rem;
}

.edit-grid .form-group.full { grid-column: 1 / -1; }

/* === IMAGE MANAGEMENT === */
.image-management { margin-top: 1.5rem; }

.current-images {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.img-thumb-wrap {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.img-thumb-wrap img {
    width: 120px;
    height: 90px;
    object-fit: cover;
    display: block;
}

.img-thumb-wrap .delete-img {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(231,76,60,0.9);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    font-size: 0.7rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* === SEARCH BAR === */
.search-bar {
    margin-bottom: 1rem;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 0.7rem 1rem 0.7rem 2.6rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 0.95rem;
    background: var(--surface);
    box-shadow: var(--shadow);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200,85,61,0.1);
}

.search-bar input::placeholder { color: #b0aca6; }

.search-bar .search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    opacity: 0.4;
    pointer-events: none;
}

.search-bar .search-clear {
    position: absolute;
    right: 0.7rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.2rem;
    line-height: 1;
    display: none;
}

.search-bar .search-clear.visible { display: block; }
.search-bar .search-clear:hover { color: var(--accent); }

.search-count {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.search-count strong { color: var(--accent); }

/* === CHECKBOX TOGGLE (admin filter) === */
.toolbar-checkbox {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-light);
    user-select: none;
    white-space: nowrap;
}

.toolbar-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

/* === TOOLBAR (tri + affichage) === */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.65rem 1rem;
    box-shadow: var(--shadow);
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toolbar-label {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
    white-space: nowrap;
}

.toolbar select {
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: var(--font);
    font-size: 0.85rem;
    background: #fff;
    cursor: pointer;
    color: var(--text);
}

.toolbar select:focus {
    outline: none;
    border-color: var(--accent);
}

.view-toggle {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.view-toggle button {
    background: #fff;
    border: none;
    padding: 0.4rem 0.65rem;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: var(--text-light);
    transition: all 0.15s;
    display: flex;
    align-items: center;
}

.view-toggle button + button { border-left: 1px solid var(--border); }

.view-toggle button.active {
    background: var(--accent);
    color: #fff;
}

.view-toggle button:hover:not(.active) {
    background: #f0eeeb;
}

/* === LIST VIEW === */
.velo-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.velo-list .velo-card {
    flex-direction: row;
    align-items: stretch;
}

.velo-list .velo-card-thumb {
    width: 180px;
    min-width: 180px;
    height: auto;
    min-height: 120px;
    display:none;
}

.velo-list .velo-card-body {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
    flex-wrap: wrap;
}

.velo-list .velo-card-id {
    margin-bottom: 0;
}

.velo-list .velo-card-name {
    margin-bottom: 0;
    flex: 1;
    min-width: 150px;
}

.velo-list .velo-card-details {
    margin-bottom: 0;
}

.velo-list .velo-card-price {
    margin-top: 0;
    padding-top: 0;
    white-space: nowrap;
    font-size: 1.1rem;
}

/* === DESCRIPTION LONGUE === */
.fiche-description-longue {
    margin-top: 1.5rem;
    padding: 1.25rem;
    background: #faf9f7;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    line-height: 1.7;
    white-space: pre-wrap;
    font-size: 0.95rem;
    color: var(--text);
}

.fiche-description-longue h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

/* === LIGHTBOX === */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.lightbox.active { display: flex; }
.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 6px;
}

/* === RESPONSIVE === */
@media (max-width: 700px) {
    .velo-grid { grid-template-columns: 1fr; }
    .edit-grid { grid-template-columns: 1fr; }
    .fiche-table th { width: 130px; }
    .header-inner { flex-direction: column; gap: 0.75rem; }
    .stats-bar { flex-direction: column; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .velo-list .velo-card { flex-direction: column; }
    .velo-list .velo-card-thumb { width: 100%; min-height: 150px; }
    .velo-list .velo-card-body { flex-direction: column; align-items: flex-start; }
}