/* ============================================================
   EA Dashboard — AI-Native Dark Trading SaaS Design System
   UI/UX Pro Max v2.0 | Style: Glassmorphism + Deep Space Dark
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   Design Tokens
   ============================================================ */
:root {
    /* Background scale */
    --bg-900: #070B14;
    --bg-800: #0D1321;
    --bg-700: #131929;
    --bg-600: #1A2235;
    --bg-500: #1F2A40;

    /* Accent */
    --accent: #4F8EF7;
    --accent-dim: rgba(79, 142, 247, 0.12);
    --accent-glow: rgba(79, 142, 247, 0.25);
    --accent-border: rgba(79, 142, 247, 0.35);

    /* Semantic */
    --green: #10B981;
    --green-dim: rgba(16, 185, 129, 0.12);
    --green-glow: rgba(16, 185, 129, 0.25);
    --red: #EF4444;
    --red-dim: rgba(239, 68, 68, 0.12);
    --gold: #F59E0B;
    --gold-dim: rgba(245, 158, 11, 0.12);
    --purple: #8B5CF6;
    --purple-dim: rgba(139, 92, 246, 0.12);

    /* Text */
    --text-1: #F0F4FF;
    --text-2: #8B9CC8;
    --text-3: #4A5578;

    /* Border */
    --border: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 255, 255, 0.12);

    /* Radius */
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 20px;
    --r-full: 9999px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --t-fast: 0.15s var(--ease);
    --t-base: 0.2s var(--ease);
    --t-slow: 0.3s var(--ease);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4), 0 2px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 24px var(--accent-glow);
}

/* ============================================================
   Reset & Base
   ============================================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* scroll-behavior: smooth removed — causes jank on lower-end hardware */

body {
    font-family: 'Inter', 'Space Grotesk', system-ui, sans-serif;
    background: var(--bg-900);
    color: var(--text-1);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.2;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--t-fast);
}

a:hover {
    color: #7AAEFF;
}

/* ============================================================
   Global Inputs / Select
   ============================================================ */
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
    background: var(--bg-600);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-1);
    padding: 10px 14px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color var(--t-base), box-shadow var(--t-base);
    width: 100%;
}

input:not([type="checkbox"]):not([type="radio"]):focus,
select:focus,
textarea:focus {
    border-color: var(--accent-border);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

input::placeholder {
    color: var(--text-3);
}

input[type="date"] {
    color-scheme: dark;
}

select option {
    background: var(--bg-700);
    color: var(--text-1);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-800);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-500);
    border-radius: var(--r-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-3);
}

/* Text selection */
::selection {
    background: var(--accent-glow);
    color: var(--text-1);
}

/* Hidden */
.hidden {
    display: none !important;
}

/* ============================================================
   Layout Utilities
   ============================================================ */
.dashboard {
    min-height: 100vh;
    background: var(--bg-900);
}

/* ============================================================
   Header
   ============================================================ */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 28px;
    height: 60px;
    background: #0D1321;
    border-bottom: 1px solid var(--border);
    /* backdrop-filter removed — expensive, causes repaint on scroll */
    position: sticky;
    top: 0;
    z-index: 100;
    contain: layout;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    font-size: 22px;
    line-height: 1;
}

.header-left h1 {
    font-size: 16px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-1), var(--text-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.3px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ============================================================
   Tabs
   ============================================================ */
.tabs {
    display: flex;
    gap: 2px;
    padding: 0 28px;
    background: var(--bg-800);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
}

.tab-btn {
    padding: 14px 18px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2);
    cursor: pointer;
    border: none;
    background: transparent;
    border-bottom: 2px solid transparent;
    transition: color var(--t-fast), border-color var(--t-fast);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-1);
}

.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content {
    padding: 24px 28px;
}

.tab-content.hidden {
    display: none !important;
}

/* ============================================================
   Stats Bar
   ============================================================ */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 20px 28px;
    background: var(--bg-800);
    border-bottom: 1px solid var(--border);
}

.stat-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 18px 20px;
    text-align: center;
    transition: all var(--t-base);
    cursor: default;
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.stat-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--text-3);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-1);
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1;
}

/* ============================================================
   Search Input
   ============================================================ */
.search-input {
    background: var(--bg-600);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-1);
    padding: 9px 14px 9px 36px;
    font-size: 13px;
    width: 280px;
    transition: all var(--t-base);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%234A5578' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 12px center;
    margin-bottom: 16px;
}

.search-input:focus {
    width: 340px;
    border-color: var(--accent-border);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

/* ============================================================
   Table
   ============================================================ */
.table-container {
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow-x: auto;
    /* allow horizontal scroll on mobile */
    overflow-y: visible;
    background: var(--bg-700);
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    min-width: 600px;
    /* force scroll on mobile instead of squashing */
    border-collapse: collapse;
}

thead th {
    padding: 11px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-3);
    background: var(--bg-800);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody td {
    padding: 12px 14px;
    font-size: 13px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    white-space: nowrap;
    vertical-align: middle;
}

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

tbody tr {
    transition: background var(--t-fast);
}

tbody tr:hover {
    background: var(--bg-600);
}

/* ============================================================
   Badges
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--r-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.badge-active {
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-active::before {
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
    animation: pulse-dot 2s infinite;
}

.badge-inactive {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-inactive::before {
    background: var(--red);
}

.badge-expiring {
    background: var(--gold-dim);
    color: var(--gold);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-expiring::before {
    background: var(--gold);
}

.badge-on {
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-on::before {
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
    animation: pulse-dot 2s infinite;
}

.badge-off {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-off::before {
    background: var(--red);
}

.badge-offline {
    background: rgba(239, 68, 68, 0.08);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge-offline::before {
    background: var(--red);
}

.badge-buy {
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.badge-buy::before {
    background: var(--accent);
}

.badge-sell {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-sell::before {
    background: var(--red);
}

.badge-both {
    background: var(--purple-dim);
    color: var(--purple);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.badge-both::before {
    background: var(--purple);
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

/* ============================================================
   Buttons (Global)
   ============================================================ */
button {
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    border: none;
    border-radius: var(--r-sm);
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

/* Action buttons in table */
.action-btn {
    padding: 5px 11px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--r-sm);
    margin-right: 4px;
}

.action-btn:hover {
    opacity: 0.85;
}

.action-btn:active {
    transform: translateY(0);
}

.action-btn.control {
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.action-btn.control:hover {
    background: rgba(79, 142, 247, 0.22);
}

.action-btn.toggle {
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.action-btn.toggle:hover {
    background: rgba(16, 185, 129, 0.2);
}

.action-btn.toggle.off {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.action-btn.toggle.off:hover {
    background: rgba(239, 68, 68, 0.2);
}

.action-btn.delete {
    background: transparent;
    color: var(--text-3);
    border: 1px solid var(--border);
}

.action-btn.delete:hover {
    background: var(--red-dim);
    color: var(--red);
    border-color: rgba(239, 68, 68, 0.3);
}

/* Primary button */
.btn-primary {
    padding: 11px 20px;
    background: var(--accent);
    color: white;
    font-weight: 600;
    border-radius: var(--r-sm);
}

.btn-primary:hover {
    background: #6A9EF9;
    /* box-shadow glow removed for perf — use border instead */
    border: 1px solid rgba(106, 158, 249, 0.4);
}

/* Icon button */
.btn-icon {
    padding: 7px 10px;
    background: var(--bg-600);
    color: var(--text-2);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    font-size: 15px;
}

.btn-icon:hover {
    background: var(--bg-500);
    color: var(--text-1);
    border-color: var(--border-hover);
}

/* Export button */
.btn-export {
    padding: 9px 16px;
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.25);
    font-weight: 600;
    border-radius: var(--r-sm);
}

.btn-export:hover {
    background: rgba(16, 185, 129, 0.2);
    box-shadow: 0 0 12px var(--green-glow);
}

/* Bulk-action sub-buttons */
.btn-buy {
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.btn-buy:hover {
    background: rgba(79, 142, 247, 0.2);
}

.btn-sell {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.btn-sell:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-both {
    background: var(--purple-dim);
    color: var(--purple);
    border: 1px solid rgba(139, 92, 246, 0.25);
}

.btn-both:hover {
    background: rgba(139, 92, 246, 0.2);
}

.btn-green {
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.btn-green:hover {
    background: rgba(16, 185, 129, 0.2);
}

.btn-red {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.btn-red:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-orange {
    background: var(--gold-dim);
    color: var(--gold);
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.btn-orange:hover {
    background: rgba(245, 158, 11, 0.2);
}

.btn-blue {
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.btn-blue:hover {
    background: rgba(79, 142, 247, 0.2);
}

/* ============================================================
   PnL Colors
   ============================================================ */
.pnl-positive {
    color: var(--green);
    font-weight: 600;
}

.pnl-negative {
    color: var(--red);
    font-weight: 600;
}

/* ============================================================
   Bulk Toolbar
   ============================================================ */
.bulk-toolbar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 14px;
    background: var(--bg-700);
    border: 1px solid var(--accent-border);
    border-radius: var(--r-md);
    margin-bottom: 14px;
    flex-wrap: wrap;
    animation: slideDown 0.2s var(--ease);
}

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

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

.bulk-info {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
}

.bulk-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
}

.bulk-actions button {
    padding: 5px 11px;
    font-size: 12px;
    font-weight: 600;
}

.bulk-divider {
    color: var(--border);
    font-size: 16px;
    margin: 0 2px;
}

.ea-checkbox,
#selectAllEA {
    width: 15px;
    height: 15px;
    cursor: pointer;
    accent-color: var(--accent);
}

/* ============================================================
   Form (Add Customer)
   ============================================================ */
.form-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 28px;
    max-width: 680px;
}

.form-card h2 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 22px;
    color: var(--text-1);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-3);
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    background: var(--bg-600);
    border: 1px solid var(--border);
    color: var(--text-1);
}

.result-msg {
    margin-top: 14px;
    font-size: 13px;
    padding: 10px 14px;
    border-radius: var(--r-sm);
}

.result-msg.success {
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.result-msg.error {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ============================================================
   Login Screen
   ============================================================ */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-900);
    position: relative;
    overflow: hidden;
}

/* animated background grid */
.login-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(79, 142, 247, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79, 142, 247, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* glow orbs */
.login-screen::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 142, 247, 0.08) 0%, transparent 70%);
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}

.login-card {
    position: relative;
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: 36px 40px;
    width: 420px;
    max-width: calc(100vw - 32px);
    box-shadow: var(--shadow-lg);
    /* backdrop-filter removed — not visible on login but still costs paint */
    z-index: 1;
    animation: fadeUp 0.4s var(--ease);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.login-logo {
    text-align: center;
    font-size: 40px;
    margin-bottom: 14px;
}

.login-card h1 {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--text-1), var(--text-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-card>p {
    font-size: 13px;
    color: var(--text-2);
    text-align: center;
    margin-bottom: 28px;
}

/* Auth tab switcher */
.auth-tabs {
    display: flex;
    background: var(--bg-800);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 3px;
    margin-bottom: 22px;
}

.auth-tab {
    flex: 1;
    padding: 8px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--t-base);
}

.auth-tab.active {
    background: var(--bg-600);
    color: var(--text-1);
    box-shadow: var(--shadow-sm);
}

.login-card input {
    background: var(--bg-600);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-1);
    padding: 11px 14px;
    font-size: 14px;
    margin-bottom: 12px;
    transition: border-color var(--t-base);
}

.login-card input:focus {
    border-color: var(--accent-border);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.login-card button {
    width: 100%;
    padding: 12px;
    border-radius: var(--r-sm);
    font-size: 14px;
    font-weight: 700;
    background: var(--accent);
    color: white;
    border: none;
    margin-top: 4px;
    transition: background var(--t-fast);
}

.login-card button:hover {
    background: #6A9EF9;
}

.login-msg {
    margin-top: 12px;
    font-size: 13px;
    text-align: center;
    min-height: 18px;
}

/* ============================================================
   Modal Overlay
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(7, 11, 20, 0.85);
    /* backdrop-filter: blur REMOVED — this is the #1 cause of scroll/hover lag
       when the modal is open. The dark overlay alone is sufficient. */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.12s var(--ease);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Legacy controlModal & editCustomerModal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(7, 11, 20, 0.88);
    /* backdrop-filter REMOVED — compositing blur is the main scroll/hover lag cause */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    width: 560px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: scaleIn 0.2s var(--ease);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

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

/* Card inside modal-overlay */
.modal-overlay>div {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: scaleIn 0.2s var(--ease);
    max-height: 90vh;
    overflow-y: auto;
}

/* Dark inputs inside all modals */
.modal-overlay input,
.modal-overlay select,
.modal-overlay textarea,
.modal-content input,
.modal-content select {
    background: var(--bg-600);
    border: 1px solid var(--border);
    color: var(--text-1);
}

.modal-overlay input[type="date"] {
    color-scheme: dark;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg-700);
    z-index: 1;
}

.modal-header h2,
.modal-header h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-1);
}

.modal-close {
    background: var(--bg-500);
    border: 1px solid var(--border);
    color: var(--text-2);
    font-size: 16px;
    width: 28px;
    height: 28px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    background: var(--bg-600);
    color: var(--text-1);
}

.modal-body {
    padding: 20px 22px;
}

/* ============================================================
   Control Panel Sections
   ============================================================ */
.control-section {
    margin-bottom: 22px;
}

.control-section h3 {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-3);
    margin-bottom: 10px;
}

.control-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.control-buttons button {
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--r-sm);
}

.control-inputs {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-group label {
    font-size: 12px;
    color: var(--text-2);
    min-width: 90px;
    flex-shrink: 0;
}

.input-group input {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-600);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-1);
    font-size: 13px;
}

.input-group button {
    padding: 8px 14px;
    background: var(--accent);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--r-sm);
}

.input-group button:hover {
    background: #6A9EF9;
}

/* Toggle rows */
.toggle-grid {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-800);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    transition: background var(--t-fast);
}

.toggle-row:hover {
    background: var(--bg-600);
}

.toggle-label {
    font-size: 12px;
    color: var(--text-1);
    font-weight: 500;
}

.toggle-pair {
    display: flex;
    gap: 5px;
}

.btn-toggle-on {
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 4px 10px;
    border-radius: var(--r-sm);
    font-size: 11px;
    font-weight: 700;
}

.btn-toggle-on:hover {
    background: rgba(16, 185, 129, 0.2);
}

.btn-toggle-off {
    background: var(--red-dim);
    color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 4px 10px;
    border-radius: var(--r-sm);
    font-size: 11px;
    font-weight: 700;
}

.btn-toggle-off:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-toggle-on.toggle-active {
    background: var(--green);
    color: white;
    border-color: var(--green);
    box-shadow: 0 0 12px var(--green-glow);
}

.btn-toggle-off.toggle-active {
    background: var(--red);
    color: white;
    border-color: var(--red);
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
}

.btn-toggle-on.toggle-inactive,
.btn-toggle-off.toggle-inactive {
    opacity: 0.3;
}

/* Command History */
.command-history {
    background: var(--bg-800);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 10px;
    max-height: 150px;
    overflow-y: auto;
}

.cmd-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 12px;
}

.cmd-item:last-child {
    border-bottom: none;
}

.cmd-time {
    color: var(--text-3);
    min-width: 65px;
}

.cmd-text {
    flex: 1;
    color: var(--accent);
    font-weight: 600;
    font-family: 'Space Grotesk', monospace;
}

.cmd-status {
    font-size: 14px;
}

/* ============================================================
   Toast
   ============================================================ */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 18px;
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.3s var(--ease);
    max-width: 340px;
    display: flex;
    align-items: center;
    gap: 8px;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

.toast-success {
    background: var(--bg-700);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--green);
}

.toast-error {
    background: var(--bg-700);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--red);
}

.toast-warning {
    background: var(--bg-700);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--gold);
}

.toast-fade {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s var(--ease);
}

/* ============================================================
   Analytics Charts
   ============================================================ */
.analytics-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chart-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 22px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.chart-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-1);
}

.chart-controls {
    display: flex;
    gap: 6px;
}

.chart-controls select {
    background: var(--bg-600);
    border: 1px solid var(--border);
    color: var(--text-1);
    padding: 6px 10px;
    border-radius: var(--r-sm);
    font-size: 12px;
    width: auto;
}

.stats-mini-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 14px;
}

.mini-stat {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 16px;
    text-align: center;
    transition: all var(--t-base);
}

.mini-stat:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.mini-label {
    font-size: 11px;
    color: var(--text-3);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mini-val {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-1);
    font-family: 'Space Grotesk', sans-serif;
}

/* ============================================================
   Tab Toolbar
   ============================================================ */
.tab-toolbar {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.tab-toolbar .search-input {
    margin-bottom: 0;
    flex: 1;
    min-width: 220px;
}

/* ============================================================
   Customer Portal Cards
   ============================================================ */
.customer-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 20px 28px;
    background: var(--bg-800);
    border-bottom: 1px solid var(--border);
}

.cust-stat-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--t-base);
}

.cust-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    opacity: 0;
    transition: opacity var(--t-base);
}

.cust-stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.cust-stat-card:hover::before {
    opacity: 1;
}

.cust-stat-label {
    font-size: 11px;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 8px;
}

.cust-stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-1);
    font-family: 'Space Grotesk', sans-serif;
}

/* Quick action cards */
.quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 20px 28px;
}

.quick-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--t-base);
    cursor: default;
}

.quick-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.quick-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.quick-icon.blue {
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
}

.quick-icon.green {
    background: var(--green-dim);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.quick-text h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 3px;
}

.quick-text p {
    font-size: 12px;
    color: var(--text-2);
}

.quick-card a,
.quick-card button.inline-btn {
    margin-top: 10px;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--r-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--t-base);
    cursor: pointer;
    border: none;
}

/* Light-mode override: not used */
[data-theme="light"] {
    --bg-900: #f0f2f8;
}

/* ============================================================
   Responsive — Tablet & Mobile
   ============================================================ */

/* ── Tablet (max 900px) ── */
@media (max-width: 900px) {

    .stats-bar,
    .customer-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Mobile (max 600px) ── */
@media (max-width: 600px) {

    /* Header: compact, wrap if needed */
    .header {
        padding: 0 12px;
        height: auto;
        min-height: 56px;
        flex-wrap: wrap;
        gap: 6px;
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .header-left h1 {
        font-size: 14px;
    }

    .header-right {
        gap: 6px;
        flex-wrap: wrap;
    }

    /* Hide email in header on mobile */
    .user-email {
        display: none;
    }

    /* Tabs: scroll horizontally */
    .tabs {
        padding: 0 12px;
        gap: 0;
    }

    .tab {
        padding: 10px 12px;
        font-size: 12px;
    }

    .tab-content {
        padding: 12px;
    }

    /* Stats: 2 columns on mobile */
    .stats-bar,
    .customer-stats {
        padding: 12px;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .stat-card {
        padding: 12px 14px;
    }

    .stat-value {
        font-size: 22px;
    }

    /* Table toolbar: stack */
    .tab-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .search-input {
        width: 100%;
    }

    .search-input:focus {
        width: 100%;
    }

    /* Bulk toolbar: scroll on small screens */
    .bulk-toolbar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        padding: 8px 10px;
        gap: 8px;
    }

    .bulk-actions {
        flex-wrap: nowrap;
    }

    /* Login card */
    .login-card {
        padding: 20px 16px;
        margin: 20px 12px;
    }

    /* Customer portal: quick actions stacked */
    .quick-actions {
        grid-template-columns: 1fr;
        padding: 12px;
    }

    .customer-stats {
        padding: 12px;
        gap: 8px;
    }

    /* Modals: full-width */
    .modal-overlay>div,
    .modal-content {
        width: calc(100vw - 24px) !important;
        max-height: 90vh;
        margin: 12px;
    }

    /* Form card */
    .form-card {
        padding: 16px;
    }

    /* Notif items: stack */
    .notif-item {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ── Very small (max 400px) ── */
@media (max-width: 400px) {

    .stats-bar,
    .customer-stats {
        grid-template-columns: 1fr 1fr;
        gap: 6px;
        padding: 10px;
    }

    .stat-value {
        font-size: 20px;
    }

    .header-right a[style] {
        padding: 6px 10px;
        font-size: 11px;
    }
}

/* ============================================================
   Upgrade Package Cards (Customer Portal)
   ============================================================ */
.upgrade-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 20px 16px 16px;
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: border-color 0.2s, transform 0.15s;
    overflow: hidden;
}

.upgrade-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.upgrade-card.lifetime {
    border-color: rgba(251, 191, 36, 0.3);
    background: linear-gradient(135deg, var(--bg-700), rgba(251, 191, 36, 0.05));
}

.upgrade-card.lifetime:hover {
    border-color: #fbbf24;
}

.upgrade-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--accent);
    color: white;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upgrade-badge.best {
    background: #10b981;
}

.upgrade-badge.gold {
    background: #f59e0b;
}

.upgrade-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.upgrade-name {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
}

.upgrade-btn {
    display: inline-block;
    padding: 8px 14px;
    background: var(--accent);
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--r-sm);
}

.upgrade-card.lifetime .upgrade-btn {
    background: #f59e0b;
}

/* ── Admin Notification Items ── */
.notif-item {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.notif-item.pending {
    border-left: 3px solid var(--accent);
}

.notif-item.done {
    border-left: 3px solid #10b981;
    opacity: 0.55;
}

.notif-info {
    flex: 1;
    font-size: 13px;
}

.notif-info strong {
    display: block;
    margin-bottom: 3px;
}

.notif-time {
    font-size: 11px;
    color: var(--text-3);
}

.notif-actions {
    display: flex;
    gap: 8px;
}