:root {
    --bg: #0f1117;
    --bg2: #1a1d27;
    --bg3: #252836;
    --text: #e4e6eb;
    --muted: #8b8d94;
    --accent: #6c5ce7;
    --accent-hover: #7d6ff0;
    --danger: #e74c3c;
    --border: #2d3040;
    --radius: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

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

.header {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
}

.header-inner {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.5px;
}

.nav { display: flex; gap: 20px; }
.nav a { color: var(--muted); font-size: 14px; }
.nav a:hover { color: var(--text); }

.profile {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--muted);
}

.btn-link {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 13px;
}
.btn-link:hover { color: var(--danger); }

.inline { display: inline; }

.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}

.container h1 { font-size: 24px; margin-bottom: 8px; }
.muted { color: var(--muted); }

/* Login */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 360px;
}

.login-box .logo {
    text-align: center;
    display: block;
    font-size: 28px;
    margin-bottom: 24px;
}

.login-box label {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 4px;
    margin-top: 16px;
}

.login-box input {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 14px;
}

.login-box input:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-primary {
    width: 100%;
    margin-top: 24px;
    padding: 10px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    cursor: pointer;
}
.btn-primary:hover { background: var(--accent-hover); }

.alert-error {
    background: rgba(231, 76, 60, 0.15);
    border: 1px solid var(--danger);
    border-radius: var(--radius);
    color: var(--danger);
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 8px;
}

/* Filters */
.filters-bar { margin-bottom: 24px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filters-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters-form select {
    background: var(--bg3); color: var(--text); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 8px 12px; font-size: 13px;
}
.btn-filter {
    background: var(--accent); color: #fff; border: none; border-radius: var(--radius);
    padding: 8px 16px; font-size: 13px; cursor: pointer;
}
.btn-filter:hover { background: var(--accent-hover); }
.results-count { color: var(--muted); font-size: 13px; margin-left: auto; }

/* Creative Grid */
.creative-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.creative-card {
    background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden; cursor: pointer; transition: border-color .15s;
}
.creative-card:hover { border-color: var(--accent); }
.card-preview { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--bg3); }
.card-preview img { width: 100%; height: 100%; object-fit: cover; }
.badge-video {
    position: absolute; top: 8px; right: 8px; background: rgba(0,0,0,.7);
    color: #fff; font-size: 10px; padding: 2px 6px; border-radius: 4px; font-weight: 600;
}
.card-meta { padding: 12px; }
.card-stickers { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.sticker {
    font-size: 11px; padding: 2px 8px; border-radius: 4px;
    background: var(--bg3); color: var(--muted);
}
.sticker-green { background: rgba(0,184,148,.15); color: #00b894; }
.sticker-red { background: rgba(231,76,60,.15); color: var(--danger); }
.card-copy { font-size: 13px; color: var(--muted); line-height: 1.4; margin-bottom: 6px; overflow: hidden; max-height: 3.9em; }
.card-advertiser { font-size: 12px; color: var(--muted); font-weight: 600; }
.card-actions { display: flex; gap: 4px; padding: 0 12px 12px; }
.btn-action {
    background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 4px 10px; cursor: pointer; font-size: 14px; transition: background .15s;
}
.btn-action:hover { background: var(--border); }

/* Pagination */
.pagination { display: flex; gap: 4px; justify-content: center; margin-top: 24px; }
.page-link {
    padding: 6px 12px; background: var(--bg2); border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 13px; color: var(--muted);
}
.page-link.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Modal */
.modal-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,.8);
    z-index: 100; align-items: center; justify-content: center; padding: 20px;
}
.modal-content {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
    max-width: 900px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 24px;
    position: relative;
}
.modal-small { max-width: 400px; }
.modal-close {
    position: absolute; top: 12px; right: 16px; background: none; border: none;
    color: var(--muted); font-size: 24px; cursor: pointer;
}
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.modal-media { width: 100%; border-radius: var(--radius); margin-bottom: 8px; }
.modal-stickers { display: flex; gap: 6px; margin: 12px 0; }
.modal-copy { font-size: 14px; line-height: 1.5; margin: 12px 0; white-space: pre-wrap; }
.modal-actions-list { margin-top: 16px; }
.modal-actions-list h4 { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.action-item { font-size: 13px; padding: 4px 0; border-bottom: 1px solid var(--border); }

#comment-modal textarea {
    width: 100%; background: var(--bg3); color: var(--text); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 10px; font-size: 14px; resize: vertical; margin: 12px 0;
}

/* Sparkline dots */
.sparkline { display: flex; gap: 2px; align-items: center; margin: 12px 0; }
.spark-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.spark-active { background: #00b894; }
.spark-paused { background: var(--danger); }

/* Toast */
.toast {
    position: fixed; bottom: 24px; right: 24px; background: var(--accent);
    color: #fff; padding: 10px 20px; border-radius: var(--radius); font-size: 13px;
    z-index: 200; animation: fadeIn .2s;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; } }

/* Data Table */
.data-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.data-table th {
    text-align: left; font-size: 12px; color: var(--muted); padding: 10px 12px;
    border-bottom: 1px solid var(--border); text-transform: uppercase; letter-spacing: .5px;
}
.data-table td { padding: 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
.data-table tr.clickable { cursor: pointer; }
.data-table tr.clickable:hover { background: var(--bg3); }
.badge-vertical { font-size: 11px; background: var(--bg3); padding: 2px 8px; border-radius: 4px; }

/* Chart */
.chart-container { margin: 16px 0 24px; background: var(--bg2); border-radius: var(--radius); padding: 12px; }

/* Comp header */
.comp-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.comp-header h1 { margin: 0; }

.btn-small {
    background: var(--bg3); border: 1px solid var(--border); color: var(--text);
    padding: 6px 14px; border-radius: var(--radius); font-size: 12px; cursor: pointer;
}
.btn-small:hover { background: var(--border); }

/* Notifications */
.notif-list { display: flex; flex-direction: column; gap: 4px; }
.notif-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); font-size: 13px; }
.notif-unread { border-left: 3px solid var(--accent); }
.notif-icon { font-size: 16px; flex-shrink: 0; }
.notif-text { flex: 1; }
.notif-time { font-size: 11px; flex-shrink: 0; }

/* Admin */
.admin-form-block { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 24px; }
.admin-form-block h3 { font-size: 15px; margin-bottom: 12px; }
.admin-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.admin-form input, .admin-form select {
    background: var(--bg3); color: var(--text); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 8px 12px; font-size: 13px;
}
.alert-success {
    background: rgba(0,184,148,.15); border: 1px solid #00b894; border-radius: var(--radius);
    color: #00b894; padding: 10px 14px; font-size: 13px; margin-bottom: 16px;
}

/* Settings */
.settings-form label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; margin-top: 16px; }
.settings-form input[type="number"] {
    background: var(--bg3); color: var(--text); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 8px 12px; font-size: 14px; width: 250px;
}
.checkbox-group { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.checkbox-label { font-size: 13px; color: var(--text); display: flex; align-items: center; gap: 4px; cursor: pointer; }

@media (max-width: 768px) {
    .modal-grid { grid-template-columns: 1fr; }
    .creative-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    .filters-form select { font-size: 12px; padding: 6px 8px; }
}