:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #334155;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.3);
    --sidebar-width: 260px;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header { padding: 24px 20px; border-bottom: 1px solid var(--border); }

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
}

.logo i { color: var(--primary); font-size: 1.5rem; }

.sidebar-nav { flex: 1; padding: 16px 12px; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--text-muted);
    transition: all 0.2s;
    margin-bottom: 4px;
}

.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: var(--primary); color: white; }
.nav-item i { width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-info { display: flex; align-items: center; gap: 12px; }

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.user-name { display: block; font-weight: 600; font-size: 0.875rem; }
.user-role { display: block; font-size: 0.75rem; color: var(--text-muted); }

.logout-btn {
    color: var(--text-muted);
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
}

.logout-btn:hover { background: var(--danger); color: white; }

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.top-bar {
    padding: 20px 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 50;
}

.top-bar h1 { font-size: 1.5rem; font-weight: 700; }

.content-area { padding: 32px; }

/* Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.stat-card .stat-value { font-size: 2rem; font-weight: 700; margin-bottom: 4px; }
.stat-card .stat-label { color: var(--text-muted); font-size: 0.875rem; }

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h2 { font-size: 1.125rem; font-weight: 600; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    color: white;
}

.btn-primary { background: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); }
.btn-success:hover { background: #059669; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #dc2626; }
.btn-warning { background: var(--warning); }
.btn-warning:hover { background: #d97706; }
.btn-secondary { background: var(--bg-hover); color: var(--text); }
.btn-secondary:hover { background: #475569; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-icon { padding: 8px; min-width: 36px; justify-content: center; }

/* Forms */
.form-group { margin-bottom: 16px; }

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

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

select.form-control { cursor: pointer; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Tables */
.table-wrapper { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

tr:hover td { background: rgba(255,255,255,0.02); }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-all { background: rgba(100,116,139,0.2); color: #94a3b8; }
.badge-weekly { background: rgba(99,102,241,0.2); color: #818cf8; }
.badge-daily { background: rgba(139,92,246,0.2); color: #a78bfa; }
.badge-processing { background: rgba(245,158,11,0.2); color: #fbbf24; }
.badge-done { background: rgba(16,185,129,0.2); color: #34d399; }
.badge-failed { background: rgba(239,68,68,0.2); color: #f87171; }

.badge-low { background: rgba(100,116,139,0.2); color: #94a3b8; }
.badge-medium { background: rgba(59,130,246,0.2); color: #60a5fa; }
.badge-high { background: rgba(245,158,11,0.2); color: #fbbf24; }
.badge-urgent { background: rgba(239,68,68,0.2); color: #f87171; }

/* Kanban Board */
.kanban-board {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
    min-height: calc(100vh - 200px);
}

.kanban-column {
    min-width: 300px;
    max-width: 320px;
    flex-shrink: 0;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.column-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.column-header h3 {
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.column-count {
    background: var(--bg-hover);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
}

.column-body {
    padding: 12px;
    flex: 1;
    overflow-y: auto;
    max-height: calc(100vh - 280px);
}

.kanban-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 10px;
    cursor: grab;
    transition: all 0.2s;
}

.kanban-card:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(99,102,241,0.15);
}

.kanban-card.dragging { opacity: 0.5; transform: rotate(2deg); }

.kanban-card .card-title {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.kanban-card .card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.kanban-card .card-actions {
    display: flex;
    gap: 4px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.kanban-card .card-actions button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.kanban-card .card-actions button:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.column-body.drag-over {
    background: rgba(99,102,241,0.05);
    border: 2px dashed var(--primary);
    border-radius: 8px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal.active { display: flex; }

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 90%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.2s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 { font-size: 1.125rem; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 24px; }

/* Toast */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 14px 20px;
    border-radius: 8px;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    animation: toastIn 0.3s ease;
    box-shadow: var(--shadow);
    min-width: 280px;
}

.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-info { background: var(--info); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo i { font-size: 3rem; color: var(--primary); margin-bottom: 12px; }
.auth-logo h1 { font-size: 1.5rem; margin-bottom: 4px; }
.auth-logo p { color: var(--text-muted); font-size: 0.875rem; }

.auth-card .btn { width: 100%; justify-content: center; padding: 12px; margin-top: 8px; }

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Charts */
.chart-container {
    position: relative;
    height: 300px;
    margin-top: 16px;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* File list */
.file-list { margin-top: 12px; }

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg);
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 0.8rem;
}

.file-item i { margin-right: 8px; color: var(--primary-light); }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.empty-state i { font-size: 3rem; margin-bottom: 16px; opacity: 0.5; }

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* Responsive */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .main-content { margin-left: 0; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .charts-grid, .grid-2, .form-row { grid-template-columns: 1fr; }
    .kanban-board { flex-direction: column; }
    .kanban-column { max-width: 100%; min-width: 100%; }
}

/* Priority indicator */
.priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

.priority-dot.low { background: #64748b; }
.priority-dot.medium { background: #3b82f6; }
.priority-dot.high { background: #f59e0b; }
.priority-dot.urgent { background: #ef4444; }

/* Deleted items */
.deleted-item { opacity: 0.6; border-left: 3px solid var(--danger); }

/* Upload area */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 12px;
}

.upload-area:hover { border-color: var(--primary); background: rgba(99,102,241,0.05); }
.upload-area i { font-size: 2rem; color: var(--text-muted); margin-bottom: 8px; }
.upload-area p { color: var(--text-muted); font-size: 0.875rem; }

.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: center;
}

.reports-filter {
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.reports-filter select {
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.875rem;
}


/* Date Picker */
.date-input-wrapper {
    position: relative;
}

.date-input-wrapper input {
    width: 100%;
    padding-right: 42px !important;
    cursor: pointer;
}

.date-input-wrapper input.flatpickr-input[readonly] {
    display: none;
}

.date-input-wrapper .flatpickr-input.form-control:not([readonly]),
.date-input-wrapper input.date-picker.form-control {
    cursor: pointer;
}

.date-input-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-light);
    pointer-events: none;
    z-index: 2;
}

/* Flatpickr Calendar - Dark Theme */
.flatpickr-calendar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    font-family: inherit;
}

.flatpickr-calendar.open {
    z-index: 10001;
}

.flatpickr-months {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
}

.flatpickr-months .flatpickr-month {
    color: var(--text);
    fill: var(--text);
}

.flatpickr-current-month {
    color: var(--text);
    font-weight: 600;
}

.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-weight: 600;
}

.flatpickr-weekdays {
    background: var(--bg-card);
}

span.flatpickr-weekday {
    color: var(--text-muted);
    font-weight: 600;
}

.flatpickr-day {
    color: var(--text);
    border-radius: 8px;
    border: none;
}

.flatpickr-day:hover {
    background: var(--bg-hover);
    border-color: transparent;
}

.flatpickr-day.today {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.15);
}

.flatpickr-day.selected,
.flatpickr-day.selected:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
    color: var(--text-muted);
    opacity: 0.5;
}

.flatpickr-day.flatpickr-disabled {
    color: var(--text-muted);
    opacity: 0.3;
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    fill: var(--text-muted);
    color: var(--text-muted);
    padding: 8px 12px;
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    fill: var(--primary-light);
    color: var(--primary-light);
}

.flatpickr-months .flatpickr-prev-month svg,
.flatpickr-months .flatpickr-next-month svg {
    display: none;
}

.flatpickr-innerContainer {
    padding: 8px;
}

/* Plans & Sub-Plans on Board */
.plans-board-strip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 24px;
    overflow-x: auto;
}

.plans-strip-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.plans-strip-items {
    display: flex;
    gap: 10px;
    flex-wrap: nowrap;
}

.plan-strip-card {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: grab;
    font-size: 0.875rem;
    white-space: nowrap;
    transition: all 0.2s;
    user-select: none;
}

.plan-strip-card:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.plan-strip-card:active {
    cursor: grabbing;
}

.plan-strip-card.dragging {
    opacity: 0.45;
    transform: scale(0.97);
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.plan-strip-card .drag-handle {
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: grab;
}

.plans-strip-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.plans-board-strip.drag-active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.08);
}

.kanban-board.drop-target-active .column-body {
    min-height: 120px;
    transition: background 0.2s, border-color 0.2s;
}

.kanban-board.drop-target-active .column-body.drag-over {
    background: rgba(99, 102, 241, 0.12);
    border: 2px dashed var(--primary);
    border-radius: 8px;
}

.plan-strip-count {
    background: var(--bg-hover);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.plan-group {
    margin-bottom: 12px;
}

.plan-group-header {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-light);
    padding: 6px 10px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 6px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.plan-card {
    border-left: 3px solid var(--primary);
    cursor: default;
}

.subplan-card {
    border-left: 3px solid var(--secondary);
}

.card-type-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--secondary);
    margin-bottom: 6px;
}

.card-type-badge.task-badge {
    color: var(--info);
}

.board-section-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 8px 0 4px;
    margin-top: 8px;
    border-top: 1px solid var(--border);
}

.fail-reason {
    margin-top: 6px;
    padding: 6px 8px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 6px;
    font-size: 0.75rem;
    color: #f87171;
}

/* Plans Page Hierarchy */
.plan-block {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
}

.plan-block-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg);
    gap: 16px;
}

.plan-block-header h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-block-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.plan-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.plan-block-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.sub-plans-list {
    padding: 12px 20px 16px;
    background: var(--bg-card);
}

.sub-plan-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 8px;
    border-left: 3px solid var(--secondary);
}

.sub-plan-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.875rem;
}

.sub-plan-info i {
    color: var(--secondary);
}

.sub-plan-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.no-sub-plans {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-style: italic;
    padding: 8px;
}

/* Super Admin Dashboard */
.admin-hero {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 28px;
    border: 1px solid rgba(129, 140, 248, 0.25);
}

.admin-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(139, 92, 246, 0.35), transparent 45%),
        radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.25), transparent 40%),
        linear-gradient(135deg, #1e1b4b 0%, #312e81 45%, #1e293b 100%);
}

.admin-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.35;
}

.admin-hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 32px 36px;
    flex-wrap: wrap;
}

.admin-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.15);
    color: #c7d2fe;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.admin-hero-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(90deg, #ffffff, #c7d2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-hero-text p {
    color: #cbd5e1;
    max-width: 560px;
    margin-bottom: 16px;
}

.admin-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: #94a3b8;
    font-size: 0.875rem;
}

.admin-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.admin-quick-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(140px, 1fr));
    gap: 12px;
}

.admin-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 16px;
    border-radius: 14px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: #f8fafc;
    transition: all 0.25s ease;
    text-align: center;
    backdrop-filter: blur(8px);
}

.admin-action-btn:hover {
    transform: translateY(-3px);
    background: rgba(255,255,255,0.14);
    color: #fff;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.admin-action-btn i {
    font-size: 1.25rem;
    color: #a5b4fc;
}

.admin-action-btn span {
    font-size: 0.8rem;
    font-weight: 600;
}

.admin-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.admin-kpi-card {
    position: relative;
    padding: 24px;
    border-radius: 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.admin-kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.admin-kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.22);
}

.kpi-users::before { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.kpi-tasks::before { background: linear-gradient(90deg, #6366f1, #818cf8); }
.kpi-completion::before { background: linear-gradient(90deg, #10b981, #34d399); }
.kpi-plans::before { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }

.admin-kpi-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.admin-kpi-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.kpi-users .admin-kpi-icon { background: rgba(59,130,246,0.18); color: #60a5fa; }
.kpi-tasks .admin-kpi-icon { background: rgba(99,102,241,0.18); color: #818cf8; }
.kpi-completion .admin-kpi-icon { background: rgba(16,185,129,0.18); color: #34d399; }
.kpi-plans .admin-kpi-icon { background: rgba(139,92,246,0.18); color: #a78bfa; }

.admin-kpi-tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(148,163,184,0.08);
}

.admin-kpi-value {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 6px;
}

.admin-kpi-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.admin-kpi-progress {
    margin-top: 14px;
    height: 6px;
    border-radius: 999px;
    background: rgba(148,163,184,0.12);
    overflow: hidden;
}

.admin-kpi-progress-bar {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #10b981, #34d399);
}

.admin-status-strip {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}

.admin-status-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px 12px;
    border-radius: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: transform 0.2s ease;
}

.admin-status-pill:hover {
    transform: translateY(-2px);
}

.admin-status-pill i {
    font-size: 1rem;
    margin-bottom: 4px;
}

.admin-status-count {
    font-size: 1.35rem;
    font-weight: 800;
}

.admin-status-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-all i, .status-all .admin-status-count { color: #94a3b8; }
.status-weekly i, .status-weekly .admin-status-count { color: #818cf8; }
.status-daily i, .status-daily .admin-status-count { color: #a78bfa; }
.status-processing i, .status-processing .admin-status-count { color: #fbbf24; }
.status-done i, .status-done .admin-status-count { color: #34d399; }
.status-failed i, .status-failed .admin-status-count { color: #f87171; }

.admin-dashboard-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.9fr);
    gap: 24px;
    align-items: start;
}

.admin-panel-main .card,
.admin-panel-side .card {
    margin-bottom: 24px;
}

.admin-chart-card,
.admin-table-card,
.admin-users-card,
.admin-activity-card {
    border: 1px solid rgba(148,163,184,0.12);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.chart-container-lg {
    height: 280px;
}

.admin-table-user {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.admin-mini-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.admin-user-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-height: 420px;
    overflow-y: auto;
    padding-right: 4px;
}

.admin-user-card {
    padding: 16px;
    border-radius: 14px;
    background: rgba(15,23,42,0.45);
    border: 1px solid rgba(148,163,184,0.1);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.admin-user-card:hover {
    border-color: rgba(129,140,248,0.35);
    background: rgba(99,102,241,0.08);
}

.admin-user-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.admin-user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}

.admin-user-name {
    font-weight: 700;
    font-size: 0.95rem;
}

.admin-user-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.admin-user-stats {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.admin-user-stats strong {
    color: var(--text);
}

.admin-user-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.admin-user-progress-track {
    height: 6px;
    border-radius: 999px;
    background: rgba(148,163,184,0.12);
    overflow: hidden;
}

.admin-user-progress-fill {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #6366f1, #34d399);
}

.admin-activity-feed {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-height: 380px;
    overflow-y: auto;
}

.admin-activity-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(148,163,184,0.08);
}

.admin-activity-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.admin-activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(99,102,241,0.15);
    color: #a5b4fc;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.admin-activity-title {
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 2px;
}

.admin-activity-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.admin-activity-time {
    font-size: 0.72rem;
    color: #64748b;
    margin-top: 4px;
}

.admin-alert-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: rgba(239,68,68,0.08);
    border-color: rgba(239,68,68,0.25);
}

.admin-alert-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(239,68,68,0.15);
    color: #f87171;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.admin-alert-card a {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
}

@media (max-width: 1200px) {
    .admin-kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-status-strip { grid-template-columns: repeat(3, 1fr); }
    .admin-dashboard-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .admin-hero-content { padding: 24px; }
    .admin-hero-text h2 { font-size: 1.5rem; }
    .admin-quick-actions { width: 100%; grid-template-columns: 1fr 1fr; }
    .admin-kpi-grid { grid-template-columns: 1fr; }
    .admin-status-strip { grid-template-columns: repeat(2, 1fr); }
}