/* ================================================
   Antena Comporta — Admin Panel Styles
   ================================================ */

:root {
    --accent      : #00aa9d;
    --primary     : #2E2E2E;
    --sidebar-w   : 240px;
    --sidebar-bg  : #1E1E1E;
    --topbar-h    : 60px;
    --card-bg     : #fff;
    --body-bg     : #F4F4F2;
    --border      : #E8E8E4;
    --text        : #444;
    --text-light  : #888;
    --danger      : #c0392b;
    --success     : #27ae60;
    --font        : 'Montserrat', sans-serif;
}

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

body.admin-body {
    font-family: var(--font);
    font-size: 14px;
    color: var(--text);
    background: var(--body-bg);
    margin: 0;
    display: flex;
}

/* ── Sidebar ── */
.admin-sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--sidebar-bg);
    position: fixed;
    top: 0; left: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform .3s ease;
}
.sidebar-brand {
    padding: 24px 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.sidebar-brand img { height: 36px; width: auto; }
.sidebar-nav { padding: 16px 0; flex: 1; overflow-y: auto; }
.sidebar-nav ul { list-style: none; margin: 0; padding: 0; }
.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 20px;
    color: rgba(255,255,255,.55);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .06em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color .2s, background .2s;
}
.sidebar-nav li a i { width: 16px; text-align: center; font-size: 13px; }
.sidebar-nav li a:hover { color: #fff; background: rgba(255,255,255,.05); }
.sidebar-nav li.active > a { color: #fff; background: rgba(255,255,255,.08); border-left: 3px solid var(--accent); }
.nav-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255,255,255,.2);
    padding: 18px 20px 6px;
}

/* ── Main area ── */
.admin-main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Topbar ── */
.admin-topbar {
    height: var(--topbar-h);
    background: #fff;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.sidebar-toggle { background: none; border: none; font-size: 18px; color: var(--text); cursor: pointer; }
.topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar-user { font-size: 12px; font-weight: 600; color: var(--text); }
.topbar-user i { margin-right: 6px; color: var(--accent); }
.topbar-title { font-size: 12px; font-weight: 500; color: var(--text-light); letter-spacing: .04em; }
.topbar-logout { font-size: 11px; color: var(--text-light); text-decoration: none; }
.topbar-logout:hover { color: var(--danger); }

/* ── Content ── */
.admin-content { padding: 32px 28px; flex: 1; }
.admin-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}
.admin-page-header h1 {
    font-size: 22px;
    font-weight: 600;
    margin: 0;
    color: var(--primary);
}

/* ── Cards ── */
.admin-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 2px;
}
.admin-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.admin-card-header h5 { font-size: 13px; font-weight: 600; margin: 0; color: var(--primary); letter-spacing: .04em; text-transform: uppercase; }
.admin-card-body { padding: 20px; }
.admin-link { font-size: 12px; color: var(--accent); }

/* ── Stats ── */
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.stat-icon {
    width: 50px; height: 50px;
    background: var(--primary);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.stat-icon.accent { background: var(--accent); }
.stat-icon.green  { background: var(--success); }
.stat-number { display: block; font-size: 28px; font-weight: 600; color: var(--primary); line-height: 1; }
.stat-label  { display: block; font-size: 11px; color: var(--text-light); margin-top: 4px; text-transform: uppercase; letter-spacing: .06em; }

/* ── Table ── */
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th {
    text-align: left; padding: 10px 14px;
    font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: var(--text-light); border-bottom: 2px solid var(--border); background: #FAFAF8;
}
.admin-table td { padding: 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-table tr:hover td { background: #FAFAF8; }
.admin-table tr:last-child td { border-bottom: 0; }

/* ── Badges ── */
.badge-status {
    font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    padding: 3px 10px; border-radius: 20px;
}
.badge-status.published { background: #E8F5E9; color: var(--success); }
.badge-status.draft     { background: #FFF8E1; color: #E68900; }

/* ── Buttons ── */
.admin-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; font-size: 12px; font-weight: 600;
    letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
    border: 1px solid transparent; cursor: pointer; transition: .2s ease; border-radius: 2px;
}
.admin-btn-primary   { background: var(--primary); color: #fff; border-color: var(--primary); }
.admin-btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.admin-btn-secondary { background: #fff; color: var(--primary); border-color: var(--border); }
.admin-btn-secondary:hover { border-color: var(--primary); }
.admin-btn-danger    { background: var(--danger); color: #fff; border-color: var(--danger); }
.admin-btn-danger:hover { opacity: .85; }
.admin-action-btn {
    display: inline-flex; align-items: center;
    font-size: 11px; font-weight: 600; letter-spacing: .05em;
    color: var(--text); background: none; border: 1px solid var(--border);
    padding: 4px 10px; cursor: pointer; text-decoration: none; transition: .2s;
    border-radius: 2px;
}
.admin-action-btn:hover { border-color: var(--primary); color: var(--primary); }
.admin-action-btn.danger:hover { border-color: var(--danger); color: var(--danger); }
.admin-action-btn.active { color: var(--accent); border-color: var(--accent); }

/* ── Form elements ── */
.admin-label {
    display: block; font-size: 11px; font-weight: 600;
    letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; color: var(--primary);
}
.admin-input {
    display: block; width: 100%; padding: 10px 14px;
    font-size: 14px; font-family: var(--font); color: var(--primary);
    background: #fff; border: 1px solid var(--border);
    border-radius: 2px; transition: border-color .2s; outline: none;
}
.admin-input:focus { border-color: var(--accent); }
textarea.admin-input { resize: vertical; }
select.admin-input { cursor: pointer; }

/* ── Toggle ── */
.admin-toggle-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 0; border-bottom: 1px solid var(--border);
}
input[type=checkbox][id=featured] { display: none; }
.admin-toggle-label {
    width: 44px; height: 24px; background: #ccc;
    border-radius: 12px; cursor: pointer; position: relative; transition: background .2s;
}
.admin-toggle-label::after {
    content: ''; position: absolute;
    top: 3px; left: 3px;
    width: 18px; height: 18px; border-radius: 50%; background: #fff;
    transition: transform .2s;
}
#featured:checked + .admin-toggle-label { background: var(--accent); }
#featured:checked + .admin-toggle-label::after { transform: translateX(20px); }

/* ── Alerts ── */
.admin-alert {
    padding: 12px 18px; border-radius: 2px; margin-bottom: 20px;
    font-size: 13px; border-left: 3px solid;
}
.admin-alert-success { background: #E8F5E9; color: var(--success); border-color: var(--success); }
.admin-alert-danger  { background: #FFEBEE; color: var(--danger);  border-color: var(--danger); }

/* ── Image grid (edit page) ── */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px; margin-bottom: 12px;
}
.image-grid-item {
    border: 1px solid var(--border); overflow: hidden; position: relative;
}
.image-grid-item img {
    width: 100%; height: 120px; object-fit: cover; display: block;
}
.image-actions {
    padding: 6px 8px; display: flex; justify-content: space-between;
    background: #FAFAF8; font-size: 11px;
}
.image-select-cover, .image-delete-check {
    display: flex; align-items: center; gap: 4px;
    cursor: pointer; font-size: 11px; font-weight: 600;
}
.image-delete-check { color: var(--danger); }

/* ── Modal ── */
.admin-modal {
    position: fixed; inset: 0; background: rgba(0,0,0,.5);
    z-index: 999; display: flex; align-items: center; justify-content: center;
}
.admin-modal-box {
    background: #fff; padding: 36px; max-width: 420px; width: 90%;
}
.admin-modal-box h5 { font-size: 16px; font-weight: 600; margin-bottom: 12px; }
.admin-modal-box p { font-size: 14px; color: var(--text-light); }

/* ── Login page ── */
body.admin-login-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; background: var(--body-bg);
}
.login-wrapper { width: 100%; max-width: 400px; padding: 20px; }
.login-box { background: #fff; padding: 48px 40px; border: 1px solid var(--border); }
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo img { height: 50px; width: auto; }
.login-title { font-size: 20px; font-weight: 600; text-align: center; margin-bottom: 6px; color: var(--primary); }
.login-subtitle { font-size: 12px; color: var(--text-light); text-align: center; margin-bottom: 28px; }
.login-back { text-align: center; margin-top: 20px; font-size: 12px; }
.login-back a { color: var(--text-light); }
.login-back a:hover { color: var(--accent); }

/* ── Desktop sidebar collapse ── */
body.sidebar-collapsed .admin-sidebar { transform: translateX(-100%); }
body.sidebar-collapsed .admin-main   { margin-left: 0; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .admin-content { padding: 20px 16px; }
    .image-grid { grid-template-columns: repeat(2, 1fr); }
}