:root {
    --primary: #003d2e;
    --secondary: #00a86b;
    --accent: #00c27a;
    --accent2: #1de9b6;
    --dark-bg: #060d0a;
    --dark-card: #0d1a14;
    --dark-card2: #142010;
    --dark-border: #1a3024;
    --text-muted-custom: #7a9e8a;
    --sidebar-width: 250px;
    --sidebar-collapsed: 60px;
    --navbar-height: 60px;
}

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

body {
    background-color: var(--dark-bg);
    color: #e2f5ec;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 14px;
}

/* ========== SIDEBAR ========== */
.sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: var(--sidebar-width);
    background: var(--dark-card);
    border-right: 1px solid var(--dark-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width 0.3s ease;
    overflow: hidden;
}

.sidebar-brand {
    padding: 20px 16px;
    border-bottom: 1px solid var(--dark-border);
    white-space: nowrap;
}

.sidebar-brand a { color: #fff; display: flex; align-items: center; gap: 10px; }
.brand-logo { font-size: 24px; color: var(--accent); }
.brand-text { font-size: 16px; font-weight: 700; color: #fff; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 8px 0; }
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--dark-border); border-radius: 2px; }

.sidebar .nav-link {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px;
    color: var(--text-muted-custom);
    border-radius: 0;
    transition: all 0.2s;
    white-space: nowrap;
}

.sidebar .nav-link:hover, .sidebar .nav-link.active {
    color: var(--accent);
    background: rgba(0, 194, 122, 0.1);
    border-left: 3px solid var(--accent);
}

.sidebar .nav-link i { font-size: 18px; min-width: 20px; }

/* ========== TOP NAVBAR ========== */
.top-navbar {
    position: fixed;
    top: 0; left: var(--sidebar-width); right: 0;
    height: var(--navbar-height);
    background: var(--dark-card);
    border-bottom: 1px solid var(--dark-border);
    z-index: 999;
    padding: 0 20px;
    transition: left 0.3s ease;
}

/* ========== MAIN CONTENT ========== */
.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    padding: 24px;
    min-height: calc(100vh - var(--navbar-height));
    transition: margin-left 0.3s ease;
}

/* ========== CARDS ========== */
.card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--dark-border);
    padding: 16px 20px;
    font-weight: 600;
}

.stat-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
}

.stat-card .stat-icon {
    width: 48px; height: 48px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}

.stat-card .stat-value {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-top: 12px;
}

.stat-card .stat-label {
    color: var(--text-muted-custom);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* ========== AVATAR ========== */
.avatar-sm {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
    color: #fff;
}

/* ========== TABLES ========== */
.table { color: #e2f5ec; }
.table-dark { --bs-table-bg: var(--dark-card); --bs-table-border-color: var(--dark-border); }
.table thead th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted-custom); font-weight: 600; }
.table tbody tr:hover { background: rgba(0,194,122,0.04); }

/* ========== FORMS ========== */
.form-control, .form-select {
    background: var(--dark-card2);
    border-color: var(--dark-border);
    color: #e2f5ec;
    border-radius: 8px;
}

.form-control:focus, .form-select:focus {
    background: var(--dark-card2);
    border-color: var(--accent);
    color: #e2f5ec;
    box-shadow: 0 0 0 0.2rem rgba(0, 194, 122, 0.2);
}

.form-control::placeholder { color: var(--text-muted-custom); }
.form-label { color: var(--text-muted-custom); font-size: 13px; font-weight: 500; }

/* ========== BUTTONS ========== */
.btn-primary {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border: none;
    font-weight: 600;
    color: #fff;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); color: #fff; }

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border: none; color: #000; font-weight: 600;
}

/* ========== BADGES ========== */
.badge { font-size: 11px; letter-spacing: 0.3px; padding: 4px 8px; }

/* ========== NOTIFICATIONS ========== */
.notification-dropdown { background: var(--dark-card); border: 1px solid var(--dark-border); }
.notification-item { padding: 12px 16px; border-bottom: 1px solid var(--dark-border); cursor: pointer; transition: background 0.2s; }
.notification-item:hover { background: var(--dark-card2); }
.notification-item.unread { border-left: 3px solid var(--accent); }

/* ========== AUTH PAGE — MahaveerFX Style ========== */
.auth-page {
    min-height: 100vh;
    background: linear-gradient(180deg, #005c3e 0%, #001a10 35%, #000a06 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 20px;
}

/* animated chart lines background */
.auth-page::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(0,194,122,0.04) 60px, rgba(0,194,122,0.04) 61px),
        repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(0,194,122,0.04) 60px, rgba(0,194,122,0.04) 61px);
    pointer-events: none;
}

.auth-box {
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 1;
}

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

.auth-logo-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 16px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 32px; color: #fff;
    margin-bottom: 12px;
    box-shadow: 0 8px 24px rgba(0,194,122,0.35);
}

.auth-logo-wrap h1 {
    font-size: 26px; font-weight: 800; color: #fff;
    letter-spacing: -0.5px;
}

/* 2x2 feature grid */
.auth-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 28px;
}

.auth-feat-item {
    background: rgba(0, 194, 122, 0.08);
    border: 1px solid rgba(0,194,122,0.18);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    transition: background 0.2s;
}

.auth-feat-item:hover { background: rgba(0,194,122,0.14); }

.auth-feat-icon {
    font-size: 28px;
    margin-bottom: 8px;
    display: block;
}

.auth-feat-label {
    color: #e2f5ec;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
}

/* Tab buttons */
.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}

.auth-tab-btn {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(0,194,122,0.25);
    color: #e2f5ec;
    border-radius: 50px;
    padding: 13px 20px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.auth-tab-btn:hover,
.auth-tab-btn.active {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0,194,122,0.3);
}

.auth-demo-btn {
    display: block; width: 100%;
    background: transparent;
    border: 1px solid rgba(0,194,122,0.35);
    color: #e2f5ec;
    border-radius: 50px;
    padding: 13px 20px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.auth-demo-btn:hover {
    background: rgba(0,194,122,0.12);
    color: var(--accent);
}

.auth-or {
    text-align: center;
    color: var(--text-muted-custom);
    font-size: 12px;
    letter-spacing: 2px;
    margin: 12px 0;
    position: relative;
}

.auth-or::before, .auth-or::after {
    content: '';
    position: absolute; top: 50%;
    width: 42%; height: 1px;
    background: var(--dark-border);
}
.auth-or::before { left: 0; }
.auth-or::after { right: 0; }

/* Collapsible form panel */
.auth-form-panel {
    background: rgba(0,0,0,0.4);
    border: 1px solid rgba(0,194,122,0.2);
    border-radius: 16px;
    padding: 24px;
    margin-top: 16px;
    backdrop-filter: blur(8px);
}

/* Legacy .auth-wrapper / .auth-card kept for any pages not yet updated */
.auth-wrapper {
    min-height: 100vh;
    background: linear-gradient(180deg, #005c3e 0%, #001a10 35%, #060d0a 100%);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}

.auth-card {
    background: rgba(0,0,0,0.45);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 440px;
    backdrop-filter: blur(8px);
}

.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo .logo-icon { font-size: 48px; color: var(--accent); display: block; margin-bottom: 8px; }
.auth-logo h1 { font-size: 28px; font-weight: 800; color: #fff; }
.auth-logo p { color: var(--text-muted-custom); font-size: 14px; }

/* ========== TRADING PAGE ========== */
.trading-layout { display: grid; grid-template-columns: 280px 1fr 300px; gap: 16px; }
.trading-panel { background: var(--dark-card); border: 1px solid var(--dark-border); border-radius: 12px; }

/* ========== PROGRESS BARS ========== */
.progress { background: var(--dark-card2); border-radius: 4px; }
.progress-bar { background: linear-gradient(90deg, var(--secondary), var(--accent)); }

/* ========== WALLET CARDS ========== */
.wallet-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.wallet-card.primary-wallet {
    background: linear-gradient(135deg, rgba(0,60,46,0.8), rgba(0,168,107,0.2));
    border-color: var(--secondary);
}

/* ========== COLLAPSED SIDEBAR ========== */
.sidebar-collapsed .sidebar { width: var(--sidebar-collapsed); }
.sidebar-collapsed .sidebar .brand-text { display: none; }
.sidebar-collapsed .sidebar .nav-link span { display: none; }
.sidebar-collapsed .sidebar .nav-link { justify-content: center; padding: 10px; }
.sidebar-collapsed .top-navbar { left: var(--sidebar-collapsed); }
.sidebar-collapsed .main-content { margin-left: var(--sidebar-collapsed); }

/* ========== MOBILE ========== */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .top-navbar { left: 0 !important; }
    .main-content { margin-left: 0 !important; padding: 16px; }
    .trading-layout { grid-template-columns: 1fr; }
}

/* ========== MISC ========== */
.text-accent { color: var(--accent) !important; }
.text-primary-custom { color: var(--secondary) !important; }
.bg-dark-card { background: var(--dark-card) !important; }
.border-dark-custom { border-color: var(--dark-border) !important; }

.page-title { font-size: 22px; font-weight: 700; color: #fff; }
.page-subtitle { color: var(--text-muted-custom); font-size: 13px; }

.section-divider { border-color: var(--dark-border); }

.profit-positive { color: #22c55e !important; }
.profit-negative { color: #ef4444 !important; }

/* ========== LOADING SKELETON ========== */
.skeleton {
    background: linear-gradient(90deg, var(--dark-card2) 25%, var(--dark-border) 50%, var(--dark-card2) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 6px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========== TOAST ========== */
.toast-container { z-index: 9999; }

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--dark-bg); }
::-webkit-scrollbar-thumb { background: var(--dark-border); border-radius: 3px; }

/* ========== KYC Status Banner ========== */
.kyc-banner {
    background: linear-gradient(135deg, rgba(0,168,107,0.15), rgba(0,194,122,0.08));
    border: 1px solid var(--secondary);
    border-radius: 10px;
    padding: 14px 20px;
}

/* ========== Chart containers ========== */
.chart-container { position: relative; height: 260px; }

/* ========== Admin specific ========== */
.admin-sidebar .nav-link.active { background: rgba(0,168,107,0.15); border-left-color: var(--secondary); color: var(--secondary); }

/* ========== Glow effects ========== */
.glow-green { box-shadow: 0 0 20px rgba(0,194,122,0.3); }
.glow-accent { box-shadow: 0 0 20px rgba(0,194,122,0.2); }
.glow-blue { box-shadow: 0 0 20px rgba(0,168,107,0.3); }

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-fadeInUp { animation: fadeInUp 0.4s ease forwards; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.animate-pulse { animation: pulse 2s infinite; }

/* ========== Market ticker ========== */
.market-ticker {
    background: rgba(0,194,122,0.07);
    border-bottom: 1px solid var(--dark-border);
    padding: 6px 0;
    overflow: hidden;
    white-space: nowrap;
}
.ticker-track { display: inline-flex; gap: 32px; animation: ticker 40s linear infinite; }
.ticker-track:hover { animation-play-state: paused; }
.ticker-item { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; }
.ticker-item .sym { font-weight: 700; color: #fff; }
.ticker-item .price { color: #ccc; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
