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

html {
    scroll-behavior: smooth
}

body {
    font-family: 'Inter', sans-serif;
    background: #f8f9fb;
    color: #1e293b;
    overflow-x: hidden;
    transition: background .3s, color .3s
}

.dark body,
.dark {
    background: #0f1117;
    color: #e2e8f0
}

::-webkit-scrollbar {
    width: 5px;
    height: 5px
}

::-webkit-scrollbar-track {
    background: transparent
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 99px
}

.dark ::-webkit-scrollbar-thumb {
    background: #334155
}

#sidebar {
    width: 260px;
    transition: width .3s cubic-bezier(.4, 0, .2, 1), transform .3s cubic-bezier(.4, 0, .2, 1);
    background: #fff;
    border-right: 1px solid #f1f5f9
}

.dark #sidebar {
    background: #141920;
    border-right-color: #1e2736
}

#sidebar.collapsed {
    width: 72px
}

#sidebar.collapsed .sidebar-label,
#sidebar.collapsed .sidebar-group-label,
#sidebar.collapsed .sidebar-badge,
#sidebar.collapsed .brand-text {
    display: none !important
}

#sidebar.collapsed .sidebar-item {
    justify-content: center;
    padding-left: 0;
    padding-right: 0
}

#sidebar.collapsed .sidebar-icon {
    margin-right: 0
}

#sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .45);
    z-index: 39;
    backdrop-filter: blur(2px)
}

#sidebar-overlay.active {
    display: block
}

@media(max-width:1023px) {
    #sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 40;
        transform: translateX(-100%);
        width: 260px !important
    }

    #sidebar.mobile-open {
        transform: translateX(0)
    }

    #sidebar.collapsed {
        width: 260px !important
    }

    #sidebar.collapsed .sidebar-label,
    #sidebar.collapsed .sidebar-group-label,
    #sidebar.collapsed .sidebar-badge,
    #sidebar.collapsed .brand-text {
        display: flex !important
    }

    #sidebar.collapsed .sidebar-item {
        justify-content: flex-start;
        padding-left: 1rem;
        padding-right: 1rem
    }

    #sidebar.collapsed .sidebar-icon {
        margin-right: .75rem
    }
}

.sidebar-item {
    display: flex;
    align-items: center;
    padding: .55rem 1rem;
    margin: 1px .5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background .18s, color .18s;
    position: relative;
    gap: .65rem;
    font-size: .875rem;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    white-space: nowrap
}

.sidebar-item:hover {
    background: #fff7ed;
    color: #f97316
}

.dark .sidebar-item:hover {
    background: #1e2736;
    color: #fb923c
}

.sidebar-item.active {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    color: #f97316;
    font-weight: 600
}

.dark .sidebar-item.active {
    background: linear-gradient(135deg, #1e2736 0%, #1e2030 100%);
    color: #fb923c
}

.sidebar-item.active::before {
    content: '';
    position: absolute;
    left: -.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: #f97316;
    border-radius: 0 3px 3px 0
}

.sidebar-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
    flex-shrink: 0
}

.sidebar-badge {
    margin-left: auto;
    background: #f97316;
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 99px;
    line-height: 1.4
}

.sidebar-group-label {
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #94a3b8;
    padding: 1rem 1.5rem .35rem
}

#sidebar-nav {
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1
}

#navbar {
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #f1f5f9;
    position: sticky;
    top: 0;
    z-index: 30;
    height: 64px
}

.dark #navbar {
    background: rgba(20, 25, 32, .9);
    border-bottom-color: #1e2736
}

.card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid #f1f5f9;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .04), 0 1px 2px -1px rgba(0, 0, 0, .04);
    transition: box-shadow .2s, transform .2s, border-color .2s
}

.dark .card {
    background: #141920;
    border-color: #1e2736
}

.card:hover {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, .08), 0 4px 10px -4px rgba(0, 0, 0, .06)
}

.stat-icon-orange {
    background: linear-gradient(135deg, #fff7ed, #ffedd5);
    color: #f97316
}

.stat-icon-emerald {
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    color: #10b981
}

.stat-icon-sky {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    color: #0ea5e9
}

.stat-icon-violet {
    background: linear-gradient(135deg, #f5f3ff, #ede9fe);
    color: #8b5cf6
}

.stat-icon-rose {
    background: linear-gradient(135deg, #fff1f2, #ffe4e6);
    color: #f43f5e
}

.stat-icon-amber {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    color: #f59e0b
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .5rem 1.1rem;
    border-radius: 10px;
    font-size: .845rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .18s;
    border: none;
    outline: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden
}

.btn:focus-visible {
    outline: 2px solid #f97316;
    outline-offset: 2px
}

.btn-primary {
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: #fff;
    box-shadow: 0 2px 8px rgba(249, 115, 22, .3)
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ea580c, #c2410c);
    box-shadow: 0 4px 14px rgba(249, 115, 22, .4);
    transform: translateY(-1px)
}

.btn-secondary {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569
}

.dark .btn-secondary {
    background: #1e2736;
    border-color: #2d3748;
    color: #94a3b8
}

.btn-secondary:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #334155
}

.btn-ghost {
    background: transparent;
    color: #64748b
}

.btn-ghost:hover {
    background: #f8fafc;
    color: #1e293b
}

.dark .btn-ghost:hover {
    background: #1e2736;
    color: #e2e8f0
}

.btn-sm {
    padding: .35rem .75rem;
    font-size: .78rem;
    border-radius: 8px
}

.btn-icon {
    padding: .5rem;
    border-radius: 10px
}

.btn-danger {
    background: linear-gradient(135deg, #f43f5e, #e11d48);
    color: #fff;
    box-shadow: 0 2px 8px rgba(244, 63, 94, .3)
}

.btn-outline-primary {
    background: transparent;
    border: 1.5px solid #f97316;
    color: #f97316
}

.btn-outline-primary:hover {
    background: #fff7ed
}

.dark .btn-outline-primary:hover {
    background: rgba(249, 115, 22, .1)
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .2rem .6rem;
    border-radius: 99px;
    font-size: .72rem;
    font-weight: 600
}

.badge-orange {
    background: #fff7ed;
    color: #ea580c
}

.badge-emerald {
    background: #ecfdf5;
    color: #059669
}

.badge-rose {
    background: #fff1f2;
    color: #e11d48
}

.badge-sky {
    background: #f0f9ff;
    color: #0284c7
}

.badge-amber {
    background: #fffbeb;
    color: #d97706
}

.badge-slate {
    background: #f8fafc;
    color: #475569
}

.badge-violet {
    background: #f5f3ff;
    color: #7c3aed
}

.dark .badge-orange {
    background: #431407;
    color: #fb923c
}

.dark .badge-emerald {
    background: #022c22;
    color: #34d399
}

.dark .badge-rose {
    background: #4c0519;
    color: #fb7185
}

.dark .badge-sky {
    background: #082f49;
    color: #38bdf8
}

.dark .badge-amber {
    background: #451a03;
    color: #fbbf24
}

.dark .badge-slate {
    background: #1e2736;
    color: #94a3b8
}

.dark .badge-violet {
    background: #2e1065;
    color: #a78bfa
}

.dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%
}

.dot-green {
    background: #10b981
}

.dot-orange {
    background: #f97316
}

.dot-red {
    background: #f43f5e
}

.dot-blue {
    background: #0ea5e9
}

.dot-gray {
    background: #94a3b8
}

@keyframes livePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, .4)
    }

    50% {
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0)
    }
}

.live-dot {
    animation: livePulse 1.5s ease-in-out infinite
}

.data-table th {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: #94a3b8;
    padding: .85rem 1rem;
    background: #f8fafc;
    border-bottom: 1px solid #f1f5f9;
    white-space: nowrap
}

.dark .data-table th {
    background: #0f1420;
    border-color: #1e2736;
    color: #64748b
}

.data-table td {
    padding: .9rem 1rem;
    border-bottom: 1px solid #f8fafc;
    font-size: .845rem;
    vertical-align: middle;
    color: #475569
}

.dark .data-table td {
    border-color: #1a2232;
    color: #94a3b8
}

.data-table tr:hover td {
    background: #fafbff
}

.dark .data-table tr:hover td {
    background: #0f1420
}

.data-table tr:last-child td {
    border-bottom: none
}

.table-wrap {
    overflow-x: auto
}

.progress-bar {
    height: 6px;
    border-radius: 99px;
    background: #f1f5f9;
    overflow: hidden
}

.dark .progress-bar {
    background: #1e2736
}

.progress-fill {
    height: 100%;
    border-radius: 99px;
    transition: width 1s ease
}

.dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 14px;
    box-shadow: 0 20px 40px -8px rgba(0, 0, 0, .12);
    z-index: 50;
    min-width: 220px;
    animation: slideDown .18s ease-out;
    overflow: hidden
}

.dark .dropdown-menu {
    background: #141920;
    border-color: #1e2736
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .65rem 1rem;
    font-size: .845rem;
    color: #475569;
    cursor: pointer;
    transition: background .15s, color .15s
}

.dark .dropdown-item {
    color: #94a3b8
}

.dropdown-item:hover {
    background: #f8fafc;
    color: #1e293b
}

.dark .dropdown-item:hover {
    background: #1a2232;
    color: #e2e8f0
}

.dropdown-divider {
    border-top: 1px solid #f1f5f9;
    margin: 4px 0
}

.dark .dropdown-divider {
    border-color: #1e2736
}

#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: .5rem
}

.toast {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .85rem 1.1rem;
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .12);
    min-width: 280px;
    max-width: 360px;
    animation: fadeIn .3s ease-out;
    font-size: .845rem;
    font-weight: 500
}

.dark .toast {
    background: #141920;
    border-color: #1e2736;
    color: #e2e8f0
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    backdrop-filter: blur(4px);
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn .2s ease-out
}

.modal-box {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, .18);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: fadeIn .25s ease-out
}

.dark .modal-box {
    background: #141920;
    border: 1px solid #1e2736
}

.form-input {
    width: 100%;
    padding: .6rem 1rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: .875rem;
    background: #fff;
    color: #1e293b;
    outline: none;
    transition: border-color .2s, box-shadow .2s
}

.dark .form-input {
    background: #0f1420;
    border-color: #1e2736;
    color: #e2e8f0
}

.form-input:focus {
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, .12)
}

[data-tooltip] {
    position: relative
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: #fff;
    font-size: .72rem;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
    z-index: 99
}

[data-tooltip]:hover::after {
    opacity: 1
}

.custom-check {
    width: 16px;
    height: 16px;
    border: 2px solid #d1d5db;
    border-radius: 5px;
    cursor: pointer;
    transition: all .15s;
    -webkit-appearance: none;
    appearance: none;
    background: #fff;
    position: relative;
    flex-shrink: 0
}

.dark .custom-check {
    border-color: #374151;
    background: #0f1420
}

.custom-check:checked {
    background: #f97316;
    border-color: #f97316
}

.custom-check:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 10px;
    font-weight: 700
}

.filter-chip {
    padding: .35rem .85rem;
    border-radius: 99px;
    font-size: .75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .18s;
    border: 1.5px solid #e2e8f0;
    color: #64748b;
    background: transparent
}

.dark .filter-chip {
    border-color: #2d3748;
    color: #94a3b8
}

.filter-chip:hover {
    border-color: #f97316;
    color: #f97316;
    background: #fff7ed
}

.dark .filter-chip:hover {
    background: #1e2736
}

.filter-chip.active {
    background: #f97316;
    color: #fff;
    border-color: #f97316
}

.page-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: .78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .18s;
    color: #64748b;
    background: transparent;
    border: 1px solid transparent
}

.page-btn:hover {
    background: #fff7ed;
    color: #f97316;
    border-color: #fed7aa
}

.page-btn.active {
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: #fff;
    border-color: #f97316
}

.page-btn.disabled {
    opacity: .4;
    cursor: not-allowed;
    pointer-events: none
}

.tier-badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .15rem .55rem;
    border-radius: 99px;
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .03em
}

.tier-vip {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e
}

.tier-gold {
    background: linear-gradient(135deg, #fef9c3, #fef08a);
    color: #a16207
}

.tier-silver {
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    color: #475569
}

.tier-bronze {
    background: linear-gradient(135deg, #fed7aa, #fdba74);
    color: #9a3412
}

.dark .tier-vip {
    background: linear-gradient(135deg, #78350f, #92400e);
    color: #fef3c7
}

.dark .tier-gold {
    background: linear-gradient(135deg, #713f12, #854d0e);
    color: #fef9c3
}

.dark .tier-silver {
    background: linear-gradient(135deg, #1e2736, #334155);
    color: #cbd5e1
}

.dark .tier-bronze {
    background: linear-gradient(135deg, #7c2d12, #9a3412);
    color: #fed7aa
}

* {
    transition-property: background-color, border-color, color, fill, stroke;
    transition-duration: .2s;
    transition-timing-function: ease
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.avatar-status {
    position: relative
}

.avatar-status::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid #fff;
    background: #94a3b8
}

.dark .avatar-status::after {
    border-color: #141920
}

.avatar-status.online::after {
    background: #10b981
}

.avatar-status.away::after {
    background: #f59e0b
}