/* ==========================================================================
   ExamBI Admin Panel - Professional Stylesheet
   Modern Glassmorphic Dark & Indigo Theme
   ========================================================================== */

:root {
    --bg-base: #090D16;
    --bg-surface: #0F172A;
    --bg-card: rgba(17, 24, 39, 0.85);
    --bg-card-hover: rgba(31, 41, 55, 0.9);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(99, 102, 241, 0.5);

    --primary: #4F46E5;
    --primary-light: #6366F1;
    --primary-glow: rgba(99, 102, 241, 0.35);
    --primary-dark: #3730A3;

    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.12);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.12);
    --info: #3B82F6;
    --info-bg: rgba(59, 130, 246, 0.12);

    --text-main: #F9FAFB;
    --text-muted: #9CA3AF;
    --text-dim: #6B7280;

    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --sidebar-width: 270px;
    --topbar-height: 70px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-base);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Background Atmosphere */
.bg-gradient-glow {
    position: fixed;
    top: -150px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(79, 70, 229, 0) 70%);
    pointer-events: none;
    z-index: 0;
}

.bg-grid-lines {
    position: fixed;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
    z-index: 0;
}

/* ================= SCREEN TOGGLE ================= */
.screen {
    display: none;
    position: relative;
    z-index: 1;
}

.screen.active {
    display: block;
}

.screen-dashboard.active {
    display: flex;
    min-height: 100vh;
}

/* ================= SCREEN 1: LOGIN ================= */
#screenLogin {
    min-height: 100vh;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

#screenLogin.active {
    display: flex;
}

.login-card-container {
    width: 100%;
    max-width: 440px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    text-align: center;
    animation: fadeInScale 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.login-brand-wrapper {
    margin-bottom: 16px;
}

.login-brand-img {
    height: 64px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.3));
}

.admin-badge-top {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.login-portal-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.login-portal-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.login-chips-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.login-chips-row .status-chip {
    font-size: 0.74rem;
    padding: 5px 12px;
}

.login-form {
    text-align: left;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    width: 18px;
    height: 18px;
    color: var(--text-dim);
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn-icon-addon {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
}

.btn-icon-addon:hover {
    color: var(--text-main);
}

.btn-icon-addon svg {
    width: 18px;
    height: 18px;
}

.login-alert-box {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.84rem;
    color: #FCA5A5;
    margin-bottom: 20px;
    line-height: 1.4;
    text-align: left;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    animation: alertShake 0.3s ease-in-out;
}

@keyframes alertShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}

.login-security-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 0.74rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.35;
}

.login-security-indicator .security-lock-icon {
    font-size: 1rem;
}

/* ================= BUTTONS ================= */
.btn-primary-glow {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border: none;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary-glow:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-block {
    width: 100%;
}

.btn-arrow {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.btn-primary-glow:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--primary-light);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-danger:hover {
    background: #DC2626;
}

.btn-outline-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-outline-danger:hover {
    background: var(--danger-bg);
}

.btn-outline-white {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ================= DASHBOARD LAYOUT ================= */
.admin-sidebar {
    width: var(--sidebar-width);
    background: #0D1322;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 10;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.brand-mini-logo {
    width: 38px;
    height: 38px;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
}

.brand-title {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.brand-title span {
    color: var(--primary-light);
}

.brand-sub {
    font-size: 0.72rem;
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-menu {
    flex: 1;
    padding: 20px 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 14px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-main);
}

.nav-item.active {
    background: var(--primary-glow);
    color: #fff;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.nav-icon {
    font-size: 1.1rem;
}

.nav-label {
    flex: 1;
}

.nav-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
}

.token-mini-widget {
    background: rgba(99, 102, 241, 0.1);
    border: 1px dashed rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.token-mini-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
}

.token-mini-value {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-light);
}

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

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
    color: #fff;
}

.user-info {
    flex: 1;
    overflow: hidden;
}

.user-name {
    font-size: 0.84rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.7rem;
    color: var(--text-dim);
}

.btn-icon-logout {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.2s;
}

.btn-icon-logout:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* ================= MAIN CONTENT ================= */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: var(--bg-base);
}

.admin-topbar {
    height: var(--topbar-height);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    background: rgba(13, 19, 34, 0.7);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 5;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-sidebar-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 1.1rem;
    cursor: pointer;
}

.breadcrumb-trail {
    font-size: 0.9rem;
}

.bc-root {
    color: var(--text-dim);
}

.bc-current {
    color: var(--text-main);
    font-weight: 700;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.status-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
}

.status-chip.online {
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--success);
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: pulseGlow 1.5s infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning);
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.btn-topbar-link {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-topbar-link:hover {
    background: rgba(99, 102, 241, 0.25);
}

/* ================= TAB CONTENT PANES ================= */
.tab-pane {
    display: none;
    padding: 32px;
    animation: fadeIn 0.3s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Overview Metric Cards Grid */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: transform 0.2s, border-color 0.2s;
}

.metric-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.15);
}

.metric-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.bg-blue { background: rgba(59, 130, 246, 0.15); color: #60A5FA; }
.bg-indigo { background: rgba(99, 102, 241, 0.15); color: #818CF8; }
.bg-emerald { background: rgba(16, 185, 129, 0.15); color: #34D399; }
.bg-amber { background: rgba(245, 158, 11, 0.15); color: #FBBF24; }

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-main);
    font-family: var(--font-mono);
}

.metric-note {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-top: 4px;
}

/* Live Session Hero Banner */
.session-hero-card {
    background: linear-gradient(135deg, #1E1B4B 0%, #312E81 50%, #4338CA 100%);
    border: 1px solid rgba(129, 140, 248, 0.3);
    border-radius: var(--radius-lg);
    padding: 32px 36px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    margin-bottom: 28px;
    box-shadow: 0 20px 40px -15px rgba(67, 56, 202, 0.4);
}

.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.2);
    color: #6EE7B7;
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.hero-badge.locked {
    background: rgba(239, 68, 68, 0.2);
    color: #FCA5A5;
    border-color: rgba(239, 68, 68, 0.4);
}

.hero-title {
    font-size: 1.7rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.hero-desc {
    font-size: 0.92rem;
    color: #C7D2FE;
    max-width: 550px;
    margin-bottom: 20px;
}

.hero-actions {
    display: flex;
    gap: 12px;
}

.token-box {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 24px 32px;
    text-align: center;
    min-width: 240px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.token-box-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.token-box-code {
    font-family: var(--font-mono);
    font-size: 2.4rem;
    font-weight: 800;
    color: #818CF8;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.btn-copy-token {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-copy-token:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Two Column Layout */
.two-column-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 24px;
}

/* Panel Card */
.panel-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 16px;
}

.panel-header.flex-wrap {
    flex-wrap: wrap;
}

.panel-title {
    font-size: 1.15rem;
    font-weight: 700;
}

.panel-subtitle {
    font-size: 0.84rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.btn-link-action {
    background: none;
    border: none;
    color: var(--primary-light);
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
}

.btn-link-action:hover {
    text-decoration: underline;
}

.btn-icon-refresh {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon-refresh:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

/* Data Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
}

.data-table th {
    background: rgba(15, 23, 42, 0.6);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--text-main);
    vertical-align: middle;
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.font-mono {
    font-family: var(--font-mono);
}

.text-right {
    text-align: right;
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

.text-danger {
    color: var(--danger);
}

.text-break {
    word-break: break-all;
}

/* Badges */
.badge-status-pill {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 700;
}

.badge-aktif {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-ujian {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-selesai {
    background: var(--info-bg);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-buffer {
    background: rgba(156, 163, 175, 0.15);
    color: #D1D5DB;
    border: 1px solid rgba(156, 163, 175, 0.3);
}

/* Action Buttons inside tables */
.btn-table-action {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    margin-left: 6px;
    transition: all 0.2s;
}

.btn-table-action:hover {
    background: rgba(255, 255, 255, 0.12);
}

.btn-table-action.btn-action-reset:hover {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
    border-color: var(--warning);
}

.btn-table-action.btn-action-del:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
    border-color: var(--danger);
}

/* Header Action Controls */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-input-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-box .search-icon {
    position: absolute;
    left: 12px;
    font-size: 0.85rem;
    pointer-events: none;
}

.search-input-box input {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 14px 8px 36px;
    color: var(--text-main);
    font-size: 0.88rem;
    font-family: inherit;
    width: 240px;
    transition: width 0.2s, border-color 0.2s;
}

.search-input-box input:focus {
    outline: none;
    border-color: var(--primary-light);
    width: 300px;
}

/* Health Checklist */
.health-checklist {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.health-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.health-indicator {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.health-indicator.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.health-title {
    font-size: 0.88rem;
    font-weight: 700;
}

.health-desc {
    font-size: 0.76rem;
    color: var(--text-muted);
}

/* Step Guides */
.guidance-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step-guide-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 14px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-glow);
    color: var(--primary-light);
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-info strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.step-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Forms in Panels */
.form-control {
    width: 100%;
    padding: 12px 14px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-size: 0.92rem;
    font-family: inherit;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-hint {
    display: block;
    font-size: 0.76rem;
    color: var(--text-dim);
    margin-top: 6px;
}

.token-input-wrapper {
    display: flex;
    gap: 12px;
}

.token-big-input {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--primary-light);
}

/* Toggle Switch Control */
.toggle-control-box {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
    flex-shrink: 0;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.15);
    transition: .3s;
    border-radius: 28px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--success);
}

input:checked + .slider:before {
    transform: translateX(22px);
}

/* DB Info rows */
.db-info-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.db-info-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.info-label {
    color: var(--text-muted);
}

.info-val {
    font-weight: 600;
}

.panel-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 24px 0;
}

.subpanel-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

/* Danger Zone */
.danger-zone-card {
    border-color: rgba(239, 68, 68, 0.25);
    background: rgba(239, 68, 68, 0.03);
}

.maintenance-options {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    cursor: pointer;
}

.alert-box-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    color: #FCA5A5;
    font-size: 0.82rem;
    margin-bottom: 24px;
}

/* ================= MODALS ================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.modal-box {
    background: #111827;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    overflow: hidden;
}

.modal-danger {
    border-color: rgba(239, 68, 68, 0.3);
}

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

.modal-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover {
    color: var(--text-main);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 20px;
}

/* ================= TOAST NOTIFICATIONS ================= */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 200;
}

.toast {
    background: #1E293B;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    color: #fff;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

.toast.toast-success { border-left: 4px solid var(--success); }
.toast.toast-danger { border-left: 4px solid var(--danger); }
.toast.toast-info { border-left: 4px solid var(--info); }

/* ================= RESPONSIVE DESIGN ================= */
@media (max-width: 900px) {
    .btn-sidebar-toggle {
        display: block;
    }

    .admin-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        transform: translateX(-100%);
    }

    .admin-sidebar.open {
        transform: translateX(0);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.7);
    }

    .session-hero-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .token-box {
        width: 100%;
    }

    .two-column-layout {
        grid-template-columns: 1fr;
    }
}