/* Broadway Bound Dance Academy — Admin UI
   Dark sidebar layout, gold accent, HTMX-first interactions */

:root {
    --adm-black:      #080808;
    --adm-bg:         #0f0f0f;
    --adm-sidebar:    #0a0a0a;
    --adm-card:       #141414;
    --adm-card-hover: #1a1a1a;
    --adm-border:     rgba(201,160,53,0.15);
    --adm-border-hi:  rgba(201,160,53,0.4);
    --adm-gold:       #c9a035;
    --adm-gold-light: #e8c06a;
    --adm-gold-dark:  #9b7820;
    --adm-crimson:    #8b1e1e;
    --adm-green:      #4caf7d;
    --adm-red:        #e87070;
    --adm-blue:       #6ab0e8;
    --adm-muted:      #666;
    --adm-text:       #e8e0d0;
    --adm-text-dim:   #9a9078;
    --adm-sidebar-w:  220px;
    --adm-topbar-h:   56px;
    --adm-font:       'Raleway', system-ui, sans-serif;
    --adm-font-disp:  'Cinzel', serif;
    --adm-radius:     4px;
    --adm-transition: all 0.22s ease;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; padding: 0; }
body { font-family: var(--adm-font); background: var(--adm-bg); color: var(--adm-text); font-size: 14px; line-height: 1.6; display: flex; }
a { color: var(--adm-gold); text-decoration: none; }
a:hover { color: var(--adm-gold-light); }
code { background: rgba(255,255,255,0.06); padding: 2px 6px; border-radius: 3px; font-size: 0.85em; }

/* ─── Sidebar ────────────────────────────────────────── */
.adm-sidebar {
    width: var(--adm-sidebar-w); flex-shrink: 0;
    background: var(--adm-sidebar); border-right: 1px solid var(--adm-border);
    display: flex; flex-direction: column; height: 100vh;
    position: sticky; top: 0; overflow-y: auto;
}
.adm-sidebar-brand { padding: 20px 16px 14px; border-bottom: 1px solid var(--adm-border); }
.adm-brand-name { font-family: var(--adm-font-disp); font-size: 1.1rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--adm-gold); }
.adm-brand-sub  { font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--adm-muted); margin-top: 2px; }

.adm-nav { padding: 12px 8px; display: flex; flex-direction: column; flex: 1; }
.adm-nav-label { font-size: 0.55rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--adm-muted); padding: 12px 8px 4px; margin-top: 4px; }
.adm-nav-link {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: var(--adm-radius);
    font-size: 0.82rem; color: var(--adm-text-dim);
    transition: var(--adm-transition); white-space: nowrap;
}
.adm-nav-link:hover { color: var(--adm-text); background: rgba(255,255,255,0.04); }
.adm-nav-link.active { color: var(--adm-gold); background: rgba(201,160,53,0.1); }
.adm-nav-link i { font-size: 1rem; width: 18px; flex-shrink: 0; }
.adm-nav-logout { color: var(--adm-red) !important; margin-top: auto; }
.adm-nav-logout:hover { background: rgba(232,112,112,0.08) !important; }
.mt-auto { margin-top: auto !important; }

/* ─── Main ───────────────────────────────────────────── */
.adm-main { flex: 1; min-width: 0; display: flex; flex-direction: column; min-height: 100vh; }

/* ─── Topbar ─────────────────────────────────────────── */
.adm-topbar {
    height: var(--adm-topbar-h); display: flex; align-items: center;
    padding: 0 24px; background: var(--adm-card);
    border-bottom: 1px solid var(--adm-border);
    gap: 16px; position: sticky; top: 0; z-index: 100;
}
.adm-sidebar-toggle { background: none; border: none; color: var(--adm-muted); font-size: 1.3rem; cursor: pointer; padding: 4px 8px; display: none; }
.adm-topbar-title { font-family: var(--adm-font-disp); font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--adm-gold); flex: 1; }
.adm-topbar-right { display: flex; align-items: center; gap: 12px; }
.adm-user-badge { font-size: 0.78rem; color: var(--adm-text-dim); display: flex; align-items: center; gap: 6px; }

/* ─── Content ────────────────────────────────────────── */
.adm-content { flex: 1; padding: 24px; overflow-y: auto; }

/* ─── Cards ──────────────────────────────────────────── */
.adm-card { background: var(--adm-card); border: 1px solid var(--adm-border); border-radius: var(--adm-radius); margin-bottom: 20px; }
.adm-card-header { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--adm-border); }
.adm-card-title { font-family: var(--adm-font-disp); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--adm-gold); margin: 0; flex: 1; }
.adm-card > .adm-field-grid, .adm-card > .adm-section-group { padding: 20px; }

/* ─── Layout Helpers ─────────────────────────────────── */
.adm-row { display: flex; gap: 20px; }
.adm-col-4 { flex: 0 0 calc(33.333% - 14px); min-width: 0; }
.adm-col-8 { flex: 0 0 calc(66.666% - 6px); min-width: 0; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 18px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 20px; }
.mt-2 { margin-top: 8px; }
.ms-2 { margin-left: 8px; }
.w-100 { width: 100%; }
.text-center { text-align: center; }
.me-1 { margin-right: 4px; }
.me-2 { margin-right: 8px; }

/* ─── Forms ──────────────────────────────────────────── */
.adm-field { display: flex; flex-direction: column; }
.adm-label { font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--adm-gold); margin-bottom: 6px; }
.adm-input {
    background: rgba(255,255,255,0.04); border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius); color: var(--adm-text);
    padding: 9px 12px; font-family: var(--adm-font); font-size: 0.88rem;
    transition: var(--adm-transition); width: 100%; outline: none;
}
.adm-input:focus { border-color: var(--adm-gold); box-shadow: 0 0 0 3px rgba(201,160,53,0.1); background: rgba(255,255,255,0.06); }
.adm-input::placeholder { color: var(--adm-muted); }
select.adm-input option { background: #1a1a1a; }
textarea.adm-input { resize: vertical; min-height: 72px; }
.adm-textarea-lg { min-height: 160px; }
.adm-field-row { display: flex; gap: 12px; align-items: flex-end; }
.adm-field-row .adm-field { flex: 1; }
.adm-form-footer { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-top: 1px solid var(--adm-border); }
.adm-save-note { font-size: 0.75rem; color: var(--adm-muted); }
.adm-checkbox-wrap { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.85rem; color: var(--adm-text-dim); }
.adm-checkbox-wrap input { accent-color: var(--adm-gold); width: 16px; height: 16px; }

/* ─── Field Grid ─────────────────────────────────────── */
.adm-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 20px; }
.adm-field-grid-4 { grid-template-columns: repeat(4, 1fr); }
.adm-span-2 { grid-column: span 2; }
.adm-section-group { padding: 16px 20px; border-top: 1px solid var(--adm-border); }
.adm-section-group:first-child { border-top: none; }
.adm-section-label { font-size: 0.58rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--adm-muted); margin-bottom: 14px; display: flex; align-items: center; gap: 6px; }

/* ─── Inline Save Indicator ──────────────────────────── */
.adm-field-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.adm-saved-ok { font-size: 0.7rem; color: var(--adm-green); display: flex; align-items: center; gap: 4px; }
.adm-saved-err { font-size: 0.7rem; color: var(--adm-red); }
.adm-saved-bar-msg { font-size: 0.8rem; color: var(--adm-text-dim); display: flex; align-items: center; }
.adm-settings-saved-bar { min-height: 24px; padding: 0 20px 8px; }

/* ─── Buttons ────────────────────────────────────────── */
.adm-btn-primary, .adm-btn-secondary, .adm-btn-danger {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--adm-font-disp); font-size: 0.65rem;
    letter-spacing: 0.14em; text-transform: uppercase;
    padding: 10px 20px; border: none; cursor: pointer;
    border-radius: var(--adm-radius); transition: var(--adm-transition); text-decoration: none;
}
.adm-btn-primary { background: linear-gradient(135deg, var(--adm-gold-light), var(--adm-gold)); color: #000; }
.adm-btn-primary:hover { color: #000; background: linear-gradient(135deg, var(--adm-gold), var(--adm-gold-dark)); box-shadow: 0 4px 16px rgba(201,160,53,0.3); }
.adm-btn-secondary { background: rgba(255,255,255,0.07); color: var(--adm-text-dim); border: 1px solid var(--adm-border); }
.adm-btn-secondary:hover { color: var(--adm-text); background: rgba(255,255,255,0.1); }
.adm-btn-danger { background: rgba(139,30,30,0.3); color: var(--adm-red); border: 1px solid rgba(139,30,30,0.3); }
.adm-btn-danger:hover { background: rgba(139,30,30,0.5); }
.adm-btn-sm { padding: 6px 14px; font-size: 0.6rem; }
.adm-btn-icon { background: none; border: 1px solid var(--adm-border); color: var(--adm-text-dim); padding: 5px 8px; cursor: pointer; border-radius: var(--adm-radius); transition: var(--adm-transition); font-size: 0.9rem; }
.adm-btn-icon:hover { color: var(--adm-gold); border-color: var(--adm-gold); }
.adm-btn-icon-danger:hover { color: var(--adm-red); border-color: rgba(232,112,112,0.4); }
.adm-link-btn { background: none; border: none; color: var(--adm-gold); cursor: pointer; font-size: inherit; padding: 0; }

/* ─── Toggle ─────────────────────────────────────────── */
.adm-toggle { position: relative; display: inline-flex; align-items: center; cursor: pointer; width: 44px; height: 24px; }
.adm-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.adm-toggle-slider { position: absolute; inset: 0; background: rgba(255,255,255,0.12); border-radius: 24px; transition: var(--adm-transition); }
.adm-toggle-slider::before { content:''; position:absolute; width:18px; height:18px; background:#fff; border-radius:50%; top:3px; left:3px; transition:var(--adm-transition); }
.adm-toggle input:checked + .adm-toggle-slider { background: var(--adm-gold); }
.adm-toggle input:checked + .adm-toggle-slider::before { transform: translateX(20px); }

/* ─── Badges ─────────────────────────────────────────── */
.adm-badge { display: inline-block; font-size: 0.56rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 3px 9px; border-radius: 3px; font-family: var(--adm-font-disp); border: 1px solid; }
.adm-badge { background: rgba(255,255,255,0.05); color: var(--adm-text-dim); border-color: rgba(255,255,255,0.1); }
.adm-badge-gold       { background: rgba(201,160,53,0.12); color: var(--adm-gold);  border-color: rgba(201,160,53,0.3); }
.adm-badge-bright-gold{ background: rgba(255,220,80,0.12); color: #ffd84a;          border-color: rgba(255,220,80,0.3); }
.adm-badge-blue       { background: rgba(106,176,232,0.1); color: var(--adm-blue);  border-color: rgba(106,176,232,0.3); }
.adm-badge-green      { background: rgba(76,175,125,0.1);  color: var(--adm-green); border-color: rgba(76,175,125,0.3); }
.adm-badge-red        { background: rgba(232,112,112,0.1); color: var(--adm-red);   border-color: rgba(232,112,112,0.3); }
.adm-badge-purple     { background: rgba(180,150,220,0.1); color: #c8a0e8;          border-color: rgba(180,150,220,0.3); }
.adm-badge-gray       { background: rgba(255,255,255,0.05);color: var(--adm-muted); border-color: rgba(255,255,255,0.1); }
.adm-badge-level-beginner    { background:rgba(106,176,232,0.1); color:var(--adm-blue);   border-color:rgba(106,176,232,0.3); }
.adm-badge-level-intermediate{ background:rgba(201,160,53,0.1);  color:var(--adm-gold);   border-color:rgba(201,160,53,0.3); }
.adm-badge-level-advanced    { background:rgba(232,112,112,0.1); color:var(--adm-red);    border-color:rgba(232,112,112,0.3); }
.adm-badge-level-all\.levels { background:rgba(76,175,125,0.1);  color:var(--adm-green);  border-color:rgba(76,175,125,0.3); }

/* ─── Alerts ─────────────────────────────────────────── */
.adm-alert { padding: 10px 14px; border-radius: var(--adm-radius); font-size: 0.85rem; border-left: 3px solid; display: flex; align-items: flex-start; gap: 8px; }
.adm-alert-error   { background: rgba(139,30,30,0.15);  border-color: var(--adm-crimson); color: #e87070; }
.adm-alert-success { background: rgba(76,175,125,0.12); border-color: var(--adm-green);   color: var(--adm-green); }
.adm-alert-info    { background: rgba(106,176,232,0.1); border-color: var(--adm-blue);    color: var(--adm-blue); }

/* ─── Table ──────────────────────────────────────────── */
.adm-table { width: 100%; border-collapse: collapse; }
.adm-table th { font-family: var(--adm-font-disp); font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--adm-gold); background: rgba(201,160,53,0.05); padding: 12px 14px; border-bottom: 1px solid var(--adm-border); font-weight: 400; text-align: left; }
.adm-table td { padding: 12px 14px; border-bottom: 1px solid var(--adm-border); font-size: 0.85rem; color: var(--adm-text); vertical-align: middle; }
.adm-table-row:hover td { background: rgba(255,255,255,0.02); }
.adm-table-sub { font-size: 0.75rem; color: var(--adm-muted); margin-top: 2px; }
.adm-empty-row { text-align: center; color: var(--adm-muted); padding: 32px !important; font-style: italic; }
.adm-action-btns { display: flex; gap: 6px; }
.adm-drag-handle { color: var(--adm-muted); cursor: move; font-size: 1.1rem; user-select: none; padding: 0 4px; }

/* ─── Dashboard ──────────────────────────────────────── */
.adm-stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 20px; }
.adm-stat-card { background: var(--adm-card); border: 1px solid var(--adm-border); padding: 20px; border-radius: var(--adm-radius); transition: var(--adm-transition); }
.adm-stat-card:hover { border-color: var(--adm-border-hi); }
.adm-stat-icon { font-size: 1.5rem; color: var(--adm-gold); margin-bottom: 10px; }
.adm-stat-val  { font-family: var(--adm-font-disp); font-size: 2rem; font-weight: 600; color: var(--adm-text); line-height: 1; }
.adm-stat-lbl  { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--adm-muted); margin-top: 4px; }
.adm-stat-link { display: block; font-size: 0.72rem; color: var(--adm-gold); margin-top: 12px; }
.adm-quick-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; padding: 16px; }
.adm-quick-btn { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 20px 12px; background: rgba(255,255,255,0.03); border: 1px solid var(--adm-border); border-radius: var(--adm-radius); color: var(--adm-text-dim); font-size: 0.78rem; cursor: pointer; transition: var(--adm-transition); text-decoration: none; }
.adm-quick-btn i { font-size: 1.4rem; color: var(--adm-gold); }
.adm-quick-btn:hover { border-color: var(--adm-border-hi); color: var(--adm-text); background: rgba(201,160,53,0.05); }
.adm-info-list { padding: 8px 0; }
.adm-info-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--adm-border); font-size: 0.8rem; }
.adm-info-row span { color: var(--adm-muted); }
.adm-info-row strong { color: var(--adm-text); font-weight: 500; max-width: 55%; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-mini-event { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; border-bottom: 1px solid var(--adm-border); font-size: 0.78rem; }
.adm-mini-event strong { color: var(--adm-gold); font-size: 0.68rem; display: block; }
.adm-mini-event span { color: var(--adm-text-dim); }
.adm-event-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; background: var(--adm-gold); }
.adm-dot-recital { background: #ffd84a; }
.adm-dot-holiday, .adm-dot-break { background: var(--adm-muted); }
.adm-dot-special { background: #c8a0e8; }

/* ─── Tabs ───────────────────────────────────────────── */
.adm-tabs { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }
.adm-tab { background: var(--adm-card); border: 1px solid var(--adm-border); color: var(--adm-text-dim); padding: 8px 16px; font-family: var(--adm-font-disp); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; cursor: pointer; border-radius: var(--adm-radius); transition: var(--adm-transition); }
.adm-tab:hover { color: var(--adm-gold); border-color: var(--adm-border-hi); }
.adm-tab.active { background: rgba(201,160,53,0.12); color: var(--adm-gold); border-color: var(--adm-gold); }
.adm-tab-panel { display: none; }
.adm-tab-panel.active { display: block; }

/* ─── Toolbar ────────────────────────────────────────── */
.adm-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.adm-toolbar-hint { font-size: 0.75rem; color: var(--adm-muted); margin-left: auto; }

/* ─── Modal ──────────────────────────────────────────── */
.adm-modal { display: none; position: fixed; inset: 0; z-index: 1000; }
.adm-modal.open { display: flex; align-items: center; justify-content: center; }
.adm-modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); }
.adm-modal-dialog { position: relative; z-index: 1; background: var(--adm-card); border: 1px solid var(--adm-border); width: 90%; max-width: 520px; max-height: 90vh; display: flex; flex-direction: column; border-radius: var(--adm-radius); }
.adm-modal-lg { max-width: 780px; }
.adm-modal-header { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--adm-border); }
.adm-modal-header h3 { font-family: var(--adm-font-disp); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--adm-gold); margin: 0; flex: 1; }
.adm-modal-close { background: none; border: none; color: var(--adm-muted); font-size: 1.1rem; cursor: pointer; padding: 4px; transition: var(--adm-transition); }
.adm-modal-close:hover { color: var(--adm-text); }
.adm-modal-body { padding: 20px; overflow-y: auto; flex: 1; }

/* ─── Image Upload ───────────────────────────────────── */
.adm-image-upload-wrap { }
.adm-image-preview { margin-bottom: 12px; }
.adm-image-preview img { max-height: 120px; border: 1px solid var(--adm-border); border-radius: var(--adm-radius); display: block; margin-bottom: 6px; }
.adm-image-path { font-size: 0.7rem; color: var(--adm-muted); font-family: monospace; }
.adm-upload-row { display: flex; gap: 10px; align-items: center; }
.adm-file-input { background: rgba(255,255,255,0.04); border: 1px solid var(--adm-border); padding: 6px 10px; border-radius: var(--adm-radius); color: var(--adm-text-dim); font-size: 0.82rem; flex: 1; }
.adm-upload-hint { font-size: 0.7rem; color: var(--adm-muted); margin-top: 4px; }
.adm-upload-panel { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: start; padding: 16px 20px; }
.adm-upload-drop { border: 2px dashed var(--adm-border); border-radius: var(--adm-radius); padding: 36px; text-align: center; position: relative; cursor: pointer; transition: var(--adm-transition); }
.adm-upload-drop:hover { border-color: var(--adm-border-hi); background: rgba(201,160,53,0.03); }
.adm-upload-drop p { color: var(--adm-muted); font-size: 0.85rem; margin: 10px 0 0; }
.adm-file-drop-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.adm-upload-controls { display: flex; flex-direction: column; gap: 12px; min-width: 180px; }

/* ─── Media Grid ─────────────────────────────────────── */
.adm-media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); gap: 12px; padding: 16px; }
.adm-media-item { display: flex; flex-direction: column; }
.adm-media-thumb { position: relative; aspect-ratio: 1; overflow: hidden; border: 1px solid var(--adm-border); border-radius: var(--adm-radius); background: var(--adm-black); }
.adm-media-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.adm-media-actions { position: absolute; inset: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; gap: 8px; opacity: 0; transition: var(--adm-transition); }
.adm-media-thumb:hover .adm-media-actions { opacity: 1; }
.adm-media-copy, .adm-media-delete { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: #fff; width: 34px; height: 34px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--adm-transition); font-size: 0.9rem; }
.adm-media-copy:hover  { background: var(--adm-gold); border-color: var(--adm-gold); color: #000; }
.adm-media-delete:hover{ background: var(--adm-red); border-color: var(--adm-red); }
.adm-media-name { font-size: 0.7rem; color: var(--adm-muted); margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-media-path { font-size: 0.62rem; color: #555; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: monospace; }

/* ─── News Grid ──────────────────────────────────────── */
.adm-news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 16px; }
.adm-news-card { background: var(--adm-card); border: 1px solid var(--adm-border); border-radius: var(--adm-radius); overflow: hidden; transition: var(--adm-transition); }
.adm-news-card:hover { border-color: var(--adm-border-hi); }
.adm-news-img { height: 140px; overflow: hidden; background: var(--adm-black); }
.adm-news-img img { width: 100%; height: 100%; object-fit: cover; }
.adm-news-body { padding: 16px; }
.adm-news-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.adm-news-date { font-family: var(--adm-font-disp); font-size: 0.58rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--adm-gold); }
.adm-news-title { font-size: 1rem; color: var(--adm-text); margin: 0 0 8px; line-height: 1.4; }
.adm-news-excerpt { font-size: 0.8rem; color: var(--adm-muted); margin: 0 0 14px; line-height: 1.5; }
.adm-news-actions { display: flex; gap: 8px; }

/* ─── Settings Grid ──────────────────────────────────── */
.adm-settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.adm-settings-section { padding: 20px; border-right: 1px solid var(--adm-border); border-bottom: 1px solid var(--adm-border); }
.adm-settings-section:nth-child(even) { border-right: none; }

/* ─── Toast ──────────────────────────────────────────── */
#admToastContainer { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.adm-toast { background: var(--adm-card); border: 1px solid var(--adm-border); padding: 12px 18px; border-radius: var(--adm-radius); font-size: 0.82rem; color: var(--adm-text); display: flex; align-items: center; gap: 10px; min-width: 240px; box-shadow: 0 8px 24px rgba(0,0,0,0.4); pointer-events: auto; animation: adm-slide-in 0.3s ease; }
.adm-toast.adm-toast-success { border-left: 3px solid var(--adm-green); }
.adm-toast.adm-toast-error   { border-left: 3px solid var(--adm-red); }
.adm-toast.adm-toast-info    { border-left: 3px solid var(--adm-gold); }
@keyframes adm-slide-in { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:translateX(0)} }

/* ─── Empty States ───────────────────────────────────── */
.adm-empty { color: var(--adm-muted); font-style: italic; font-size: 0.85rem; }
.adm-empty-state { text-align: center; padding: 60px 20px; color: var(--adm-muted); }
.adm-empty-state i { font-size: 3rem; display: block; margin-bottom: 14px; color: #333; }

/* ─── HTMX Loading Indicator ─────────────────────────── */
.htmx-request .adm-input { opacity: 0.6; }
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-flex; }

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 1100px) {
    .adm-stats-row { grid-template-columns: repeat(2,1fr); }
    .adm-settings-grid { grid-template-columns: 1fr; }
    .adm-settings-section { border-right: none; }
    .adm-row { flex-direction: column; }
    .adm-col-4, .adm-col-8 { flex: none; width: 100%; }
    .adm-field-grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
    .adm-sidebar { position: fixed; left: -100%; top: 0; z-index: 200; height: 100vh; transition: var(--adm-transition); }
    .adm-sidebar.open { left: 0; }
    .adm-sidebar-toggle { display: block; }
    .adm-field-grid { grid-template-columns: 1fr; }
    .adm-span-2 { grid-column: span 1; }
    .adm-stats-row { grid-template-columns: repeat(2,1fr); }
    .adm-quick-grid { grid-template-columns: repeat(2,1fr); }
    .adm-upload-panel { grid-template-columns: 1fr; }
}