/* ============================================================
   Razen Blog Admin — admin.css
   ============================================================ */

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

:root {
    --accent:        #6756ff;
    --accent-hover:  #5747e0;
    --accent-light:  rgba(103,86,255,.12);
    --bg:            #0e0e10;
    --bg-2:          #141416;
    --bg-3:          #1c1c1f;
    --bg-4:          #242428;
    --border:        #2a2a2e;
    --border-light:  #1f1f23;
    --text:          #e8e8ec;
    --text-2:        #a0a0ac;
    --text-3:        #6a6a72;
    --danger:        #ef4444;
    --danger-hover:  #dc2626;
    --success:       #22c55e;
    --warning:       #f59e0b;
    --radius:        10px;
    --radius-sm:     6px;
    --sidebar-w:     220px;
    --topbar-h:      64px;
    --shadow:        0 2px 12px rgba(0,0,0,.4);
    --transition:    0.18s ease;
}

html { font-size: 15px; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
}

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

img { max-width: 100%; display: block; }

/* ── Layout ──────────────────────────────────────────────── */
.adm-layout {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.adm-sidebar {
    width: var(--sidebar-w);
    background: var(--bg-2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 200;
    transition: transform var(--transition);
}

.adm-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border);
}

.adm-sidebar-logo-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.adm-nav {
    flex: 1;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
}

.adm-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-size: 0.9rem;
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
    cursor: pointer;
}

.adm-nav-link:hover { background: var(--bg-3); color: var(--text); }
.adm-nav-link.active { background: var(--accent-light); color: var(--accent); }
.adm-nav-link--logout { color: var(--text-3); margin-top: 4px; }
.adm-nav-link--logout:hover { color: var(--danger); background: rgba(239,68,68,.08); }

.adm-sidebar-footer {
    padding: 12px 10px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.adm-sidebar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--text-3);
    font-size: 0.85rem;
}

/* Sidebar toggle (mobile) */
.adm-sidebar-toggle {
    display: none;
    position: fixed;
    top: 14px; left: 14px;
    z-index: 300;
    background: var(--bg-3);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: var(--radius-sm);
    width: 36px; height: 36px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* ── Main ────────────────────────────────────────────────── */
.adm-main {
    flex: 1;
    margin-left: var(--sidebar-w);
    padding: 28px 32px 48px;
    max-width: 1400px;
}

/* ── Topbar ──────────────────────────────────────────────── */
.adm-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
}

.adm-topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.adm-page-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.adm-back-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    color: var(--text-2);
    transition: background var(--transition), color var(--transition);
}

.adm-back-link:hover { background: var(--bg-3); color: var(--text); }

/* ── Cards ───────────────────────────────────────────────── */
.adm-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

/* ── Stats Row ───────────────────────────────────────────── */
.adm-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.adm-stat-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    margin-bottom: 0;
}

.adm-stat-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.adm-stat-icon--total      { background: rgba(103,86,255,.15); color: var(--accent); }
.adm-stat-icon--published  { background: rgba(34,197,94,.15);  color: var(--success); }
.adm-stat-icon--draft      { background: rgba(245,158,11,.15); color: var(--warning); }
.adm-stat-icon--categories { background: rgba(99,102,241,.15); color: #818cf8; }

.adm-stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--text);
}

.adm-stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-3);
    margin-top: 3px;
}

/* ── Filters ─────────────────────────────────────────────── */
.adm-filters-form {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.adm-filter-tabs {
    display: flex;
    gap: 4px;
}

.adm-filter-tab {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-2);
    background: var(--bg-3);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.adm-filter-tab:hover { color: var(--text); background: var(--bg-4); }
.adm-filter-tab.active { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }

.adm-search-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Buttons ─────────────────────────────────────────────── */
.adm-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    line-height: 1;
}

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

.adm-btn--secondary { background: var(--bg-3); color: var(--text-2); border-color: var(--border); }
.adm-btn--secondary:hover { background: var(--bg-4); color: var(--text); }

.adm-btn--ghost { background: transparent; color: var(--text-2); border-color: var(--border); }
.adm-btn--ghost:hover { background: var(--bg-3); color: var(--text); }

.adm-btn--danger { background: var(--danger); color: #fff; }
.adm-btn--danger:hover { background: var(--danger-hover); color: #fff; }

.adm-btn--sm  { padding: 5px 10px; font-size: 0.8rem; }
.adm-btn--full { width: 100%; justify-content: center; }

/* ── Form Elements ───────────────────────────────────────── */
.adm-form-group { margin-bottom: 16px; }
.adm-form-group:last-child { margin-bottom: 0; }

.adm-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.adm-hint { text-transform: none; letter-spacing: 0; font-weight: 400; color: var(--text-3); }

.adm-required { color: var(--accent); }

.adm-input {
    width: 100%;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9rem;
    padding: 9px 12px;
    transition: border-color var(--transition), background var(--transition);
    outline: none;
    font-family: inherit;
}

.adm-input:focus { border-color: var(--accent); background: var(--bg-4); }
.adm-input::placeholder { color: var(--text-3); }

.adm-input--title { font-size: 1.1rem; font-weight: 600; }
.adm-input--sm { padding: 6px 10px; font-size: 0.82rem; width: auto; }

.adm-input-file {
    width: 100%;
    background: var(--bg-3);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-size: 0.85rem;
    padding: 8px 12px;
    cursor: pointer;
}

.adm-input-file:hover { border-color: var(--accent); }

.adm-textarea { resize: vertical; min-height: 80px; }

.adm-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0ac' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 32px; cursor: pointer; }

.adm-reading-time { display: flex; align-items: center; gap: 8px; }
.adm-reading-time .adm-input--sm { width: 64px; text-align: center; cursor: default; }

.adm-form-group--inline { display: flex; align-items: center; gap: 8px; }
.adm-form-group--slug .adm-slug-wrap {
    display: flex;
    align-items: center;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}
.adm-form-group--slug .adm-slug-wrap:focus-within { border-color: var(--accent); }
.adm-slug-prefix {
    padding: 9px 10px 9px 12px;
    font-size: 0.85rem;
    color: var(--text-3);
    background: var(--bg-4);
    border-right: 1px solid var(--border);
    white-space: nowrap;
}
.adm-input--slug {
    border: none;
    background: transparent;
    border-radius: 0;
    flex: 1;
}
.adm-input--slug:focus { border-color: transparent; background: transparent; }

/* Checkbox */
.adm-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-2);
    user-select: none;
}

.adm-checkbox {
    width: 16px; height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

/* Tag checkboxes */
.adm-tags-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.adm-tag-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-2);
    cursor: pointer;
    transition: all var(--transition);
}

.adm-tag-checkbox:has(.tag-cb:checked) {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}

.adm-tag-checkbox input { display: none; }

/* ── Post Layout ─────────────────────────────────────────── */
.adm-post-form { }
.adm-post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
    align-items: start;
}

.adm-post-main { min-width: 0; }

.adm-sidebar-panel { position: sticky; top: 20px; }

.adm-sp-card { margin-bottom: 16px; }
.adm-sp-card:last-child { margin-bottom: 0; }

.adm-sp-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.adm-sp-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.adm-sp-actions .adm-btn { flex: 1; justify-content: center; }

/* ── Quill Editor ────────────────────────────────────────── */
.adm-editor-wrap .ql-toolbar {
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.adm-editor-wrap .ql-container {
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    min-height: 400px;
    font-size: 0.95rem;
    font-family: inherit;
}

.adm-editor-wrap .ql-editor {
    min-height: 400px;
    color: var(--text);
    line-height: 1.7;
    padding: 16px;
}

.adm-editor-wrap .ql-editor.ql-blank::before {
    color: var(--text-3);
    font-style: normal;
}

/* Quill dark toolbar icons */
.adm-editor-wrap .ql-toolbar .ql-stroke { stroke: var(--text-2); }
.adm-editor-wrap .ql-toolbar .ql-fill   { fill: var(--text-2); }
.adm-editor-wrap .ql-toolbar .ql-picker-label { color: var(--text-2); }
.adm-editor-wrap .ql-toolbar button:hover .ql-stroke,
.adm-editor-wrap .ql-toolbar button.ql-active .ql-stroke { stroke: var(--accent); }
.adm-editor-wrap .ql-toolbar button:hover .ql-fill,
.adm-editor-wrap .ql-toolbar button.ql-active .ql-fill { fill: var(--accent); }
.adm-editor-wrap .ql-toolbar .ql-picker-options {
    background: var(--bg-4);
    border: 1px solid var(--border);
}
.adm-editor-wrap .ql-toolbar .ql-picker-item { color: var(--text-2); }
.adm-editor-wrap .ql-toolbar .ql-picker-item:hover { color: var(--accent); }

/* ── TOC Panel ───────────────────────────────────────────── */
.adm-toc-panel {
    background: var(--bg-3);
    border-color: var(--border-light);
}

.adm-toc-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

.adm-toc-sub { font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--text-3); }

.adm-toc-preview {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.adm-toc-preview li {
    font-size: 0.875rem;
    color: var(--text-2);
    padding: 4px 0 4px 12px;
    border-left: 2px solid var(--accent);
}

.adm-toc-empty {
    color: var(--text-3);
    border-left: 2px solid var(--border);
    font-style: italic;
}

/* ── Featured Image Preview ──────────────────────────────── */
.adm-upload-preview { margin-bottom: 0.75rem; }

.adm-upload-thumb {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

/* ── Collapsible SEO ─────────────────────────────────────── */
.adm-collapsible-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    color: inherit;
    font: inherit;
    text-align: left;
}

.adm-chevron { transition: transform 0.2s ease; }
.adm-collapsible-toggle.open .adm-chevron { transform: rotate(180deg); }

.adm-collapsible-body { display: none; padding-top: 14px; }
.adm-collapsible-body.open { display: block; }

/* ── Flash Messages ──────────────────────────────────────── */
.adm-flash {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 20px;
    border: 1px solid transparent;
}

.adm-flash--success {
    background: rgba(34,197,94,.1);
    border-color: rgba(34,197,94,.3);
    color: var(--success);
}

.adm-flash--error {
    background: rgba(239,68,68,.1);
    border-color: rgba(239,68,68,.3);
    color: #f87171;
}

.adm-error-list {
    margin: 6px 0 0 18px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

/* ── Table ───────────────────────────────────────────────── */
.adm-table-wrap { overflow-x: auto; }

.adm-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.adm-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.adm-table td {
    padding: 12px 12px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.adm-table tr:last-child td { border-bottom: none; }
.adm-table tr:hover td { background: rgba(255,255,255,.02); }

.adm-table-title {
    color: var(--text);
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.adm-table-title:hover { color: var(--accent); }

.adm-table-actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.adm-muted { color: var(--text-3); font-size: 0.85rem; }

/* ── Badges ──────────────────────────────────────────────── */
.adm-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.adm-badge--published { background: rgba(34,197,94,.12); color: var(--success); }
.adm-badge--draft     { background: rgba(245,158,11,.12); color: var(--warning); }

.adm-category-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.adm-star { color: var(--text-3); }
.adm-star--active { color: var(--warning); }

/* ── Empty state ─────────────────────────────────────────── */
.adm-empty {
    text-align: center;
    padding: 48px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.adm-empty p { color: var(--text-3); }

/* ── Delete Modal ────────────────────────────────────────── */
.adm-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    z-index: 500;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.adm-modal-overlay.open { display: flex; }

.adm-modal {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,.6);
    text-align: center;
}

.adm-modal-icon { margin-bottom: 14px; }

.adm-modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.adm-modal-body {
    font-size: 0.9rem;
    color: var(--text-2);
    line-height: 1.6;
    margin-bottom: 20px;
}

.adm-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.adm-modal-actions .adm-btn { min-width: 100px; justify-content: center; }

/* ── Login page ──────────────────────────────────────────── */
.login-body {
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-wrap { width: 100%; max-width: 400px; padding: 20px; }

.login-box {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow);
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.login-sub {
    font-size: 0.9rem;
    color: var(--text-3);
    margin-bottom: 24px;
}

.login-form { display: flex; flex-direction: column; gap: 16px; }

/* ── Two column (categories / tags) ─────────────────────── */
.adm-two-col {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 20px;
    align-items: start;
}

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1100px) {
    .adm-post-layout { grid-template-columns: 1fr; }
    .adm-sidebar-panel { position: static; }
}

@media (max-width: 900px) {
    .adm-stats-row { grid-template-columns: repeat(2, 1fr); }
    .adm-two-col   { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .adm-sidebar {
        transform: translateX(-100%);
    }
    .adm-sidebar.open {
        transform: translateX(0);
    }
    .adm-sidebar-toggle { display: flex; }
    .adm-main { margin-left: 0; padding: 60px 16px 40px; }
    .adm-stats-row { grid-template-columns: repeat(2, 1fr); }
    .adm-filters-form { flex-direction: column; align-items: stretch; }
}

@media (max-width: 480px) {
    .adm-stats-row { grid-template-columns: 1fr 1fr; }
    .adm-modal-actions { flex-direction: column; }
    .adm-modal-actions .adm-btn { width: 100%; }
}