/* ── Admin Dashboard ─────────────────────────────────────────────────── */

.ad-layout {
    padding: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* ── Page header ─────────────────────────────────────────────────────── */

.ad-page-header {
    margin-bottom: 2rem;
}

.ad-page-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 .25rem;
}

.ad-page-subtitle {
    color: #64748b;
    font-size: .9rem;
    margin: 0;
}

/* ── KPI cards ───────────────────────────────────────────────────────── */

.ad-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.ad-kpi-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}

.ad-kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.ad-kpi-icon.users    { background: #eef2ff; color: #6366f1; }
.ad-kpi-icon.active   { background: #f0fdf4; color: #16a34a; }
.ad-kpi-icon.suspended{ background: #fef2f2; color: #dc2626; }
.ad-kpi-icon.revenue  { background: #fefce8; color: #ca8a04; }
.ad-kpi-icon.sold     { background: #f5f3ff; color: #7c3aed; }
.ad-kpi-icon.consumed { background: #fff7ed; color: #ea580c; }

.ad-kpi-body {}

.ad-kpi-label {
    font-size: .75rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 600;
    margin: 0 0 .2rem;
}

.ad-kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

/* ── Two-column layout for overview tables ───────────────────────────── */

.ad-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 900px) {
    .ad-overview-grid { grid-template-columns: 1fr; }
}

/* ── Generic panel / card ────────────────────────────────────────────── */

.ad-panel {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}

.ad-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .9rem 1.25rem;
    border-bottom: 1px solid #f1f5f9;
    background: #f8fafc;
}

.ad-panel-title {
    font-size: .9rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.ad-panel-badge {
    font-size: .7rem;
    background: #e2e8f0;
    color: #475569;
    border-radius: 6px;
    padding: .15rem .5rem;
    font-weight: 600;
}

/* ── Tables ──────────────────────────────────────────────────────────── */

.ad-table-wrap {
    overflow-x: auto;
}

.ad-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .85rem;
}

.ad-table th {
    padding: .65rem 1rem;
    text-align: left;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #64748b;
    border-bottom: 1px solid #f1f5f9;
    background: #f8fafc;
    white-space: nowrap;
}

.ad-table td {
    padding: .75rem 1rem;
    border-bottom: 1px solid #f8fafc;
    color: #334155;
    vertical-align: middle;
}

.ad-table tbody tr:last-child td {
    border-bottom: none;
}

.ad-table tbody tr:hover td {
    background: #f8fafc;
}

/* ── Status badges ───────────────────────────────────────────────────── */

.ad-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .2rem .6rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
}

.ad-badge.active    { background: #dcfce7; color: #16a34a; }
.ad-badge.suspended { background: #fee2e2; color: #dc2626; }
.ad-badge.admin     { background: #ede9fe; color: #7c3aed; }
.ad-badge.free      { background: #f1f5f9; color: #475569; }
.ad-badge.pro       { background: #eef2ff; color: #4f46e5; }
.ad-badge.enterprise{ background: #fef9c3; color: #854d0e; }
.ad-badge.starter   { background: #dcfce7; color: #16a34a; }
.ad-badge.growth    { background: #eef2ff; color: #6366f1; }
.ad-badge.business  { background: #ede9fe; color: #7c3aed; }

/* ── User list page ──────────────────────────────────────────────────── */

.ad-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.ad-search-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 400px;
}

.ad-search-wrap .material-symbols-outlined {
    position: absolute;
    left: .75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 1.1rem;
    pointer-events: none;
}

.ad-search-input {
    width: 100%;
    padding: .6rem 1rem .6rem 2.4rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: .85rem;
    outline: none;
    background: #fff;
    box-sizing: border-box;
    transition: border-color .15s;
}

.ad-search-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99,102,241,.1);
}

.ad-count-text {
    font-size: .82rem;
    color: #64748b;
    margin-left: auto;
}

/* clickable row */
.ad-table tbody tr.ad-clickable {
    cursor: pointer;
}

/* ── User detail page ────────────────────────────────────────────────── */

.ad-detail-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 1.5rem;
    align-items: start;
    margin-bottom: 1.5rem;
}

@media (max-width: 860px) {
    .ad-detail-grid { grid-template-columns: 1fr; }
}

.ad-user-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}

.ad-user-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.ad-user-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 .25rem;
}

.ad-user-email {
    font-size: .82rem;
    color: #64748b;
    margin: 0 0 .75rem;
    word-break: break-all;
}

.ad-user-meta {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-top: .75rem;
}

.ad-meta-row {
    display: flex;
    align-items: flex-start;
    gap: .5rem;
    font-size: .82rem;
    color: #475569;
}

.ad-meta-row .material-symbols-outlined {
    font-size: 1rem;
    color: #94a3b8;
    flex-shrink: 0;
    margin-top: .05rem;
}

.ad-meta-label {
    color: #94a3b8;
    font-weight: 600;
    min-width: 70px;
}

/* ── Credit summary strip ────────────────────────────────────────────── */

.ad-credit-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
    margin-bottom: 1rem;
}

.ad-credit-cell {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: .75rem 1rem;
    text-align: center;
}

.ad-credit-cell-label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #64748b;
    font-weight: 700;
    margin: 0 0 .25rem;
}

.ad-credit-cell-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

/* ── Action panels ───────────────────────────────────────────────────── */

.ad-actions-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ad-action-panel {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}

.ad-action-title {
    font-size: .85rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 .85rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.ad-action-title .material-symbols-outlined {
    font-size: 1.05rem;
    color: #6366f1;
}

.ad-input-row {
    display: flex;
    gap: .6rem;
    align-items: center;
}

.ad-number-input {
    flex: 1;
    padding: .55rem .85rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: .85rem;
    outline: none;
    transition: border-color .15s;
}

.ad-number-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99,102,241,.1);
}

/* ── Buttons ─────────────────────────────────────────────────────────── */

.ad-btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .55rem 1.1rem;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity .15s, background .15s;
    white-space: nowrap;
}

.ad-btn:disabled { opacity: .6; cursor: not-allowed; }

.ad-btn.primary {
    background: #6366f1;
    color: #fff;
}

.ad-btn.primary:hover:not(:disabled) { background: #4f46e5; }

.ad-btn.success {
    background: #16a34a;
    color: #fff;
}

.ad-btn.success:hover:not(:disabled) { background: #15803d; }

.ad-btn.danger {
    background: #dc2626;
    color: #fff;
}

.ad-btn.danger:hover:not(:disabled) { background: #b91c1c; }

.ad-btn.warning {
    background: #f59e0b;
    color: #fff;
}

.ad-btn.warning:hover:not(:disabled) { background: #d97706; }

.ad-btn.outline {
    background: #fff;
    color: #334155;
    border: 1px solid #e2e8f0;
}

.ad-btn.outline:hover:not(:disabled) { background: #f8fafc; }

.ad-btn .material-symbols-outlined {
    font-size: 1rem;
}

/* ── Feedback messages ───────────────────────────────────────────────── */

.ad-alert {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    padding: .7rem 1rem;
    border-radius: 8px;
    font-size: .82rem;
    margin-top: .75rem;
}

.ad-alert.success { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
.ad-alert.error   { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* ── Back link ───────────────────────────────────────────────────────── */

.ad-back-link {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: .82rem;
    color: #6366f1;
    text-decoration: none;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.ad-back-link:hover { text-decoration: underline; }

/* ── Empty state ─────────────────────────────────────────────────────── */

.ad-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: #94a3b8;
}

.ad-empty .material-symbols-outlined {
    font-size: 3rem;
    margin-bottom: .5rem;
    display: block;
}

/* ── Loading spinner ─────────────────────────────────────────────────── */

.ad-loading {
    text-align: center;
    padding: 3rem;
    color: #94a3b8;
    font-size: .9rem;
}

/* ── Sidebar nav item for admin ──────────────────────────────────────── */

.ad-sidebar-section {
    margin-top: .5rem;
    padding-top: .5rem;
    border-top: 1px solid #f1f5f9;
}

/* ── Responsive ──────────────────────────────────────────────────────── */

@media (max-width: 640px) {
    .ad-layout { padding: 1rem; }
    .ad-kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .ad-credit-strip { grid-template-columns: 1fr; }
    .ad-toolbar { flex-direction: column; align-items: stretch; }
    .ad-search-wrap { max-width: 100%; }
    .ad-count-text { margin-left: 0; }
}