@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    /* MCE Premium Light Theme */
    --bg: #F8FAFC;
    --bg-gradient: radial-gradient(circle at top left, #F8FAFC 0%, #E2E8F0 100%);
    --surface: rgba(255, 255, 255, 0.85);
    --surface-solid: #FFFFFF;
    --text: #0F172A;
    --text-sec: #64748B;
    --border: rgba(226, 232, 240, 0.8);
    --brand: #2563EB;
    --brand-hover: #1D4ED8;
    --brand-gradient: linear-gradient(135deg, #2563EB 0%, #3B82F6 100%);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --sidebar-w: 280px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15);
    --glass-blur: blur(16px);
}

[data-theme="dark"] {
    /* MCE Premium Dark Theme */
    --bg: #0B0F19;
    --bg-gradient: radial-gradient(circle at top left, #111827 0%, #0B0F19 100%);
    --surface: rgba(30, 41, 59, 0.6);
    --surface-solid: #1E293B;
    --text: #F8FAFC;
    --text-sec: #94A3B8;
    --border: rgba(51, 65, 85, 0.8);
    --brand: #3B82F6;
    --brand-hover: #60A5FA;
    --brand-gradient: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.25);
}

* {
    box-sizing: border-box;
    outline: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--bg);
    background-image: var(--bg-gradient);
    color: var(--text);
    height: 100vh;
    display: flex;
    overflow: hidden;
    transition: background 0.4s ease, color 0.4s ease;
}

/* Scrollbar styling for pure premium feel */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-sec);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-w);
    background: var(--surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 24px;
    z-index: 10;
    transition: all 0.3s ease;
}

.brand {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    letter-spacing: -0.5px;
}

.brand svg {
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.3));
}

.nav-item {
    padding: 14px 18px;
    border-radius: 14px;
    color: var(--text-sec);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    position: relative;
    overflow: hidden;
}

.nav-item:hover {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text);
    transform: translateX(4px);
}

.nav-item.active {
    background: var(--brand-gradient);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Main */
.main {
    flex: 1;
    overflow-y: auto;
    padding: 40px;
    scroll-behavior: smooth;
    position: relative;
}

/* Decorative Background Glow */
.main::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: var(--brand);
    filter: blur(150px);
    opacity: 0.15;
    z-index: -1;
    border-radius: 50%;
    pointer-events: none;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.title {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--text), var(--text-sec));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.card {
    background: var(--surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 20px;
    padding: 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: rgba(37, 99, 235, 0.3);
}

.card-label {
    font-size: 13px;
    color: var(--text-sec);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-val {
    font-size: 32px;
    font-weight: 800;
    margin-top: 12px;
    letter-spacing: -1px;
}

/* Tables */
.table-container {
    background: var(--surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 20px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.table-container:hover {
    box-shadow: var(--shadow-md);
}

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

th {
    text-align: left;
    padding: 18px 24px;
    font-size: 12px;
    font-weight: 800;
    color: var(--text-sec);
    border-bottom: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.02);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    vertical-align: middle;
    transition: background 0.2s ease;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: rgba(148, 163, 184, 0.05);
}

tr.clickable:hover td {
    background: rgba(37, 99, 235, 0.05);
    cursor: pointer;
}

/* Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.st-active {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.st-inactive {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    border: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background: var(--brand-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
    transform: translateY(-1px);
}

.btn-sec {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-sec:hover {
    background: var(--border);
    color: var(--text);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 12px;
    border-radius: 8px;
}

.mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95em;
    letter-spacing: -0.5px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    display: none;
    place-items: center;
    z-index: 100;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }

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

.modal {
    background: var(--surface-solid);
    padding: 32px;
    border-radius: 24px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border);
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-sec);
    line-height: 1.5;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    transition: all 0.2s ease;
}

.form-input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background: var(--surface);
}

/* Views */
.view {
    display: none;
    animation: fadeView 0.4s ease;
}

@keyframes fadeView {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.view.active {
    display: block;
}

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border);
    transition: .4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked+.slider {
    background: var(--brand-gradient);
}

input:checked+.slider:before {
    transform: translateX(18px);
}

/* Tri-State Theme Switch */
.tri-state-switch {
    position: relative;
    display: flex;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 4px;
    height: 44px;
    width: 100%;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.tri-opt {
    flex: 1;
    background: transparent;
    border: none;
    z-index: 2;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-sec);
    transition: color 0.3s;
}

.tri-opt:hover {
    color: var(--text);
}

.tri-thumb {
    position: absolute;
    top: 4px;
    bottom: 4px;
    width: calc(33.33% - 5px);
    background: var(--surface-solid);
    border-radius: 99px;
    left: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1;
    border: 1px solid var(--border);
}

@keyframes pulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }

    100% {
        opacity: 1;
    }
}

/* Utilities */
.action-row {
    position: absolute;
    top: 24px;
    right: 24px;
}