@import url("/assets/css/design-tokens.css");
@import url("/assets/css/components.css");
@import url("/assets/css/public-modern.css");

/* OSA Catalogue 2026 — Main CSS */
:root {
    --osa-brown:   #7B3F00;
    --osa-sand:    #C49A6C;
    --osa-blue:    #1A3A5C;
    --osa-cream:   #F5F0EB;
    --osa-light:   #FAF7F4;
    --osa-border:  #D4C4B0;
    --osa-text:    #2C2C2C;
    --osa-muted:   #6B6B6B;
    --osa-error:   #C0392B;
    --osa-success: #27AE60;
    --radius:      6px;
    --shadow:      0 2px 8px rgba(0,0,0,.1);
}

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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--osa-text);
    background: var(--osa-cream);
}

/* ── Layout ── */
.container { max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }
.card { background: #fff; border: 1px solid var(--osa-border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2rem; margin-bottom: 2rem; }

/* ── Header ── */
.site-header {
    background: var(--osa-brown);
    color: #fff;
    padding: 1.5rem 0;
    text-align: center;
}
.site-header .logo { height: 60px; margin-bottom: .75rem; }
.site-header h1 { font-size: 1.6rem; font-weight: normal; letter-spacing: .5px; }
.site-header p { font-size: .95rem; opacity: .85; margin-top: .3rem; }

/* ── Home — langue picker ── */
.lang-picker { text-align: center; padding: 3rem 1rem; }
.lang-picker h2 { font-size: 1.4rem; color: var(--osa-brown); margin-bottom: .5rem; }
.lang-picker .subtitle { color: var(--osa-muted); margin-bottom: 2rem; }
.lang-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.lang-btn {
    display: inline-block;
    padding: .85rem 2rem;
    background: var(--osa-brown);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 1rem;
    transition: background .2s;
    border: none;
    cursor: pointer;
}
.lang-btn:hover { background: var(--osa-blue); }
.lang-btn.nl { background: var(--osa-blue); }
.lang-btn.nl:hover { background: var(--osa-brown); }
.lang-btn.en { background: var(--osa-sand); color: #333; }
.lang-btn.en:hover { background: var(--osa-brown); color: #fff; }

/* ── Info box ── */
.info-box { background: var(--osa-light); border-left: 4px solid var(--osa-brown); border-radius: 0 var(--radius) var(--radius) 0; padding: 1rem 1.25rem; margin: 1.5rem 0; font-size: .95rem; }
.info-box p + p { margin-top: .5rem; }
.info-box a { color: var(--osa-brown); }
.deadline { font-weight: bold; color: var(--osa-brown); }

/* ── Form ── */
.form-header { margin-bottom: 2rem; }
.lang-switcher { display: flex; gap: .5rem; margin-bottom: 1rem; }
.lang-switcher a { font-size: .85rem; padding: .3rem .7rem; border: 1px solid var(--osa-border); border-radius: 3px; text-decoration: none; color: var(--osa-muted); }
.lang-switcher a.active, .lang-switcher a:hover { background: var(--osa-brown); color: #fff; border-color: var(--osa-brown); }

.form-section { margin-bottom: 2.5rem; }
.form-section h3 {
    font-size: 1.1rem;
    color: var(--osa-brown);
    border-bottom: 2px solid var(--osa-sand);
    padding-bottom: .4rem;
    margin-bottom: 1.5rem;
    font-weight: normal;
    letter-spacing: .3px;
}

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .9rem; color: var(--osa-muted); margin-bottom: .35rem; }
.form-group label .req { color: var(--osa-error); margin-left: 2px; }
.form-group label .opt { font-size: .8rem; font-style: italic; color: #aaa; }

input[type="text"], input[type="email"], input[type="tel"], input[type="date"],
input[type="number"], select, textarea {
    width: 100%;
    padding: .6rem .85rem;
    border: 1px solid var(--osa-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    color: var(--osa-text);
    transition: border-color .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--osa-brown);
    box-shadow: 0 0 0 3px rgba(123,63,0,.12);
}
textarea { min-height: 80px; resize: vertical; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M0 0l6 8 6-8z' fill='%237B3F00'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .75rem center; padding-right: 2.5rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* Multi-select checkboxes */
.checkbox-group { display: flex; flex-wrap: wrap; gap: .5rem .75rem; }
.checkbox-group label { display: flex; align-items: center; gap: .4rem; font-size: .9rem; color: var(--osa-text); font-weight: normal; cursor: pointer; }
.checkbox-group input[type="checkbox"] { width: auto; margin: 0; cursor: pointer; accent-color: var(--osa-brown); }

/* ── Photo upload ── */
.photo-upload-area {
    border: 2px dashed var(--osa-border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}
.photo-upload-area:hover, .photo-upload-area.dragover { border-color: var(--osa-brown); background: var(--osa-light); }
.photo-upload-area input[type="file"] { display: none; }
.photo-preview { margin-top: 1rem; }
.photo-preview img { max-width: 200px; max-height: 200px; border-radius: var(--radius); border: 2px solid var(--osa-border); object-fit: cover; }
.photo-info { font-size: .85rem; color: var(--osa-muted); margin-top: .5rem; }

/* ── Errors / Success ── */
.field-error { color: var(--osa-error); font-size: .85rem; margin-top: .3rem; display: flex; align-items: center; gap: .3rem; }
.field-error::before { content: '⚠'; }
.input-error { border-color: var(--osa-error) !important; }
.alert { padding: 1rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.5rem; font-size: .95rem; }
.alert-error   { background: #fdf0ef; border: 1px solid #e8c4c0; color: var(--osa-error); }
.alert-success { background: #edf7f1; border: 1px solid #b8dfc9; color: var(--osa-success); }
.alert-info    { background: var(--osa-light); border: 1px solid var(--osa-border); color: var(--osa-blue); }

/* ── Buttons ── */
.btn { display: inline-block; padding: .75rem 1.75rem; border-radius: var(--radius); font-size: 1rem; font-family: inherit; cursor: pointer; text-decoration: none; border: none; transition: all .2s; }
.btn-primary { background: var(--osa-brown); color: #fff; }
.btn-primary:hover { background: #5a2e00; }
.btn-secondary { background: #fff; color: var(--osa-brown); border: 1px solid var(--osa-brown); }
.btn-secondary:hover { background: var(--osa-cream); }
.btn-sm { padding: .4rem 1rem; font-size: .85rem; }
.btn-danger { background: var(--osa-error); color: #fff; }
.btn-success { background: var(--osa-success); color: #fff; }

.form-actions { display: flex; gap: 1rem; align-items: center; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--osa-border); }

/* ── Hidden / Conditional ── */
.conditional { display: none; }
.conditional.visible { display: block; }

/* ── Success page ── */
.success-page { text-align: center; padding: 3rem 1rem; }
.success-page .icon { font-size: 3rem; margin-bottom: 1rem; }
.success-page h2 { color: var(--osa-success); margin-bottom: 1rem; }
.success-ref { font-size: .9rem; background: var(--osa-light); padding: .5rem 1rem; border-radius: var(--radius); display: inline-block; margin-top: 1rem; font-family: monospace; }

/* ── Admin ── */
.admin-header { background: var(--osa-blue); color: #fff; padding: 1rem 0; }
.admin-nav { display: flex; gap: 1.5rem; align-items: center; }
.admin-nav a { color: rgba(255,255,255,.8); text-decoration: none; font-size: .9rem; }
.admin-nav a:hover, .admin-nav a.active { color: #fff; }
.admin-nav .logout { margin-left: auto; background: rgba(255,255,255,.15); padding: .3rem .75rem; border-radius: 3px; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: #fff; border: 1px solid var(--osa-border); border-radius: var(--radius); padding: 1.25rem; text-align: center; }
.stat-card .number { font-size: 2rem; font-weight: bold; color: var(--osa-brown); }
.stat-card .label { font-size: .8rem; color: var(--osa-muted); text-transform: uppercase; letter-spacing: .5px; }

.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { background: var(--osa-blue); color: #fff; padding: .6rem .75rem; text-align: left; font-weight: normal; font-size: .8rem; text-transform: uppercase; letter-spacing: .3px; }
td { padding: .6rem .75rem; border-bottom: 1px solid var(--osa-border); }
tr:hover td { background: var(--osa-light); }
.badge { display: inline-block; padding: .2rem .6rem; border-radius: 20px; font-size: .75rem; font-weight: bold; }
.badge-submitted { background: #fff3cd; color: #856404; }
.badge-reviewed  { background: #cfe2ff; color: #084298; }
.badge-approved  { background: #d1e7dd; color: #0a3622; }
.badge-draft     { background: #e9ecef; color: #495057; }
.badge-archived  { background: #f8d7da; color: #842029; }

.filters { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1.5rem; align-items: center; }
.filters input, .filters select { flex: 1; min-width: 140px; max-width: 240px; }

/* ── Photo thumbnail in admin ── */
.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 3px; border: 1px solid var(--osa-border); }

/* ── Footer ── */
.site-footer { text-align: center; padding: 2rem 1rem; font-size: .8rem; color: var(--osa-muted); border-top: 1px solid var(--osa-border); margin-top: 3rem; }

/* ── Responsive ── */
@media (max-width: 700px) {
    .card { padding: 1.25rem; }
    .lang-buttons { flex-direction: column; align-items: center; }
    .lang-btn { width: 100%; max-width: 280px; text-align: center; }
    .form-row { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .filters { flex-direction: column; }
    .filters input, .filters select { max-width: 100%; }
}