/* ============================================
   JOHEN GAMING - Design System
   Font: Poppins (all)
   Theme: Modern Gaming / Game Store
   Mode: Auto dark/light
============================================ */

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

/* ============================================
   CSS VARIABLES - LIGHT MODE
============================================ */
:root {
    /* Brand Colors */
    --color-primary:       #1e3a5f;
    --color-primary-light: #2d5a8e;
    --color-primary-dark:  #152a45;
    --color-secondary:     #3b82f6;
    --color-accent:        #7c3aed;
    --color-accent-light:  #a78bfa;

    /* Gaming Accent */
    --color-neon-blue:     #00d4ff;
    --color-neon-purple:   #bf5fff;
    --color-neon-green:    #00ff88;

    /* Background */
    --bg-base:             #f7f7f7;
    --bg-surface:          #ffffff;
    --bg-surface-2:        #f3f4f6;
    --bg-overlay:          rgba(255,255,255,0.85);

    /* Text */
    --text-primary:        #000000;
    --text-secondary:      #1f2937;
    --text-muted:          #6b7280;
    --text-inverse:        #ffffff;

    /* Border */
    --border-color:        #e2e8f0;
    --border-glow:         rgba(124, 58, 237, 0.3);

    /* Shadow */
    --shadow-sm:           0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:           0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg:           0 8px 32px rgba(0,0,0,0.12);
    --shadow-glow:         0 0 20px rgba(124,58,237,0.25);
    --shadow-glow-blue:    0 0 20px rgba(0,212,255,0.2);

    /* Sidebar */
    --sidebar-bg:          #0f1923;
    --sidebar-border:      rgba(255,255,255,0.06);
    --sidebar-text:        #94a3b8;
    --sidebar-text-active: #ffffff;
    --sidebar-active-bg:   rgba(124,58,237,0.2);

    /* Transitions */
    --transition-fast:     0.15s ease;
    --transition-base:     0.25s ease;
    --transition-slow:     0.4s ease;

    /* Border Radius */
    --radius-sm:           6px;
    --radius-md:           10px;
    --radius-lg:           16px;
    --radius-xl:           24px;
}

/* ============================================
   CSS VARIABLES - DARK MODE
============================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-base:             #0d0f1a;
        --bg-surface:          #141832;
        --bg-surface-2:        #1a1f40;
        --bg-overlay:          rgba(13,15,26,0.92);

        --text-primary:        #ffffff;
        --text-secondary:      #f0f0f0;
        --text-muted:          #e0e0e0;

        --border-color:        rgba(255,255,255,0.10);
        --border-glow:         rgba(124,58,237,0.45);

        --shadow-sm:           0 1px 3px rgba(0,0,0,0.25);
        --shadow-md:           0 4px 16px rgba(0,0,0,0.35);
        --shadow-lg:           0 8px 32px rgba(0,0,0,0.45);
        --shadow-glow:         0 0 30px rgba(124,58,237,0.3);
        --shadow-glow-blue:    0 0 30px rgba(0,212,255,0.2);

        --sidebar-bg:          #141832;
        --sidebar-border:      rgba(255,255,255,0.07);
    }
}

body.light {
    --bg-base:             #f7f7f7;
    --bg-surface:          #ffffff;
    --bg-surface-2:        #f3f4f6;
    --bg-overlay:          rgba(255,255,255,0.85);

    --text-primary:        #000000;
    --text-secondary:      #1f2937;
    --text-muted:          #6b7280;

    --border-color:        #e2e8f0;
    --border-glow:         rgba(124, 58, 237, 0.3);

    --shadow-sm:           0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:           0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg:           0 8px 32px rgba(0,0,0,0.12);
    --shadow-glow:         0 0 20px rgba(124,58,237,0.25);
    --shadow-glow-blue:    0 0 20px rgba(0,212,255,0.2);

    --sidebar-bg:          #ffffff;
    --sidebar-border:      rgba(226,232,240,0.7);
    --sidebar-text:        #475569;
    --sidebar-text-active: #0f172a;
    --sidebar-active-bg:   rgba(124,58,237,0.08);
    --sidebar-hover-bg:    rgba(15,23,42,0.04);
}

/* Sidebar hover backgrounds that follow theme */
:root {
    --sidebar-hover-bg: rgba(255,255,255,0.06);
}

body.dark {
    --bg-base:             #0d0f1a;
    --bg-surface:          #141832;
    --bg-surface-2:        #1a1f40;
    --bg-overlay:          rgba(13,15,26,0.92);

    --text-primary:        #cbd5e1;
    --text-secondary:      #94a3b8;
    --text-muted:          #64748b;

    --border-color:        rgba(255,255,255,0.10);
    --border-glow:         rgba(124,58,237,0.45);

    --shadow-sm:           0 1px 3px rgba(0,0,0,0.25);
    --shadow-md:           0 4px 16px rgba(0,0,0,0.35);
    --shadow-lg:           0 8px 32px rgba(0,0,0,0.45);
    --shadow-glow:         0 0 30px rgba(124,58,237,0.3);
    --shadow-glow-blue:    0 0 30px rgba(0,212,255,0.2);

    --sidebar-bg:          #141832;
    --sidebar-border:      rgba(255,255,255,0.07);
    --sidebar-hover-bg: rgba(255,255,255,0.03);
}

/* ============================================
   BASE STYLES
============================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', system-ui, sans-serif;
    background-color: var(--bg-base);
    color: var(--text-primary);
    transition: background-color var(--transition-slow), color var(--transition-slow);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.font-gaming {
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.02em;
}

/* ============================================
   ANIMATIONS
============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-16px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(16px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 8px rgba(124,58,237,0.3); }
    50%       { box-shadow: 0 0 20px rgba(124,58,237,0.6); }
}

@keyframes neonFlicker {
    0%, 100% { opacity: 1; }
    92%       { opacity: 1; }
    93%       { opacity: 0.8; }
    94%       { opacity: 1; }
}

@keyframes scanline {
    0%   { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

@keyframes borderGlow {
    0%, 100% { border-color: rgba(124,58,237,0.3); }
    50%       { border-color: rgba(124,58,237,0.8); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-6px); }
}

@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* ============================================
   UTILITY ANIMATION CLASSES
============================================ */
.animate-fade-in    { animation: fadeIn 0.4s ease forwards; }
.animate-slide-left { animation: slideInLeft 0.4s ease forwards; }
.animate-slide-right{ animation: slideInRight 0.4s ease forwards; }
.animate-glow-pulse { animation: glowPulse 2s ease-in-out infinite; }
.animate-float      { animation: float 3s ease-in-out infinite; }
.animate-neon       { animation: neonFlicker 4s ease-in-out infinite; }

/* Stagger children */
.stagger-children > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.10s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.20s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.30s; }

/* ============================================
   GAMING CARD
============================================ */
.gaming-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base),
                box-shadow var(--transition-base),
                border-color var(--transition-base);
    animation: fadeIn 0.4s ease forwards;
}

.gaming-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--border-glow);
}

.gaming-card-flat {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   STAT CARD
============================================ */
.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    animation: fadeIn 0.4s ease forwards;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-neon-blue));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--border-glow);
}
.stat-card:hover::before {
    opacity: 1;
}
.stat-card:hover .stat-icon::after {
    opacity: 0.25;
}

.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.stat-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    opacity: 0.15;
    background: inherit;
    filter: blur(8px);
    transform: scale(1.2);
}

.stat-value {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ============================================
   BUTTONS
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    color: white;
    box-shadow: 0 4px 12px rgba(124,58,237,0.3);
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(124,58,237,0.5); transform: translateY(-1px); }

.btn-secondary {
    background: var(--bg-surface-2);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}
.btn-danger:hover { box-shadow: 0 6px 20px rgba(239,68,68,0.5); transform: translateY(-1px); }

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}
.btn-success:hover { box-shadow: 0 6px 20px rgba(16,185,129,0.5); transform: translateY(-1px); }

.btn-sm { padding: 0.35rem 0.875rem; font-size: 0.8rem; }
.btn-lg { padding: 0.75rem 1.75rem; font-size: 1rem; }

/* ============================================
   INPUTS
============================================ */
.gaming-input {
    width: 100%;
    padding: 0.625rem 1rem;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.gaming-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}

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

.gaming-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

/* ============================================
   BADGES
============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge-primary   { background: rgba(124,58,237,0.15); color: var(--color-accent-light); border: 1px solid rgba(124,58,237,0.3); }
.badge-blue      { background: rgba(59,130,246,0.15); color: #60a5fa; border: 1px solid rgba(59,130,246,0.3); }
.badge-green     { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.badge-yellow    { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }
.badge-red       { background: rgba(239,68,68,0.15);  color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.badge-gray      { background: rgba(148,163,184,0.15);color: #94a3b8; border: 1px solid rgba(148,163,184,0.3); }
.badge-cyan      { background: rgba(0,212,255,0.15);  color: #00d4ff; border: 1px solid rgba(0,212,255,0.3); }
.badge-orange    { background: rgba(249,115,22,0.15); color: #fb923c; border: 1px solid rgba(249,115,22,0.3); }

.badge-glow {
    animation: glowPulse 2s ease-in-out infinite;
}

/* ============================================
   TABLE
============================================ */
.gaming-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.gaming-table thead tr {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: white;
}

.gaming-table thead th {
    padding: 0.875rem 1rem;
    text-align: left;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.gaming-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.gaming-table tbody tr:hover {
    background: rgba(124,58,237,0.05);
}

.gaming-table tbody td {
    padding: 0.875rem 1rem;
    color: var(--text-secondary);
}

/* ============================================
   SIDEBAR
============================================ */
.gaming-sidebar {
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    position: relative;
}

.gaming-sidebar::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 1px; height: 100%;
    background: linear-gradient(180deg,
        transparent,
        rgba(124,58,237,0.5) 30%,
        rgba(0,212,255,0.3) 70%,
        transparent
    );
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.sidebar-item::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 0;
    background: linear-gradient(180deg, var(--color-accent), var(--color-neon-blue));
    border-radius: 0 2px 2px 0;
    transition: height var(--transition-fast);
}

.sidebar-item:hover {
    background: var(--sidebar-hover-bg);
    color: var(--sidebar-text-active);
}

.sidebar-item:hover::before { height: 60%; }

.sidebar-item.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-text-active);
    border: 1px solid rgba(124,58,237,0.2);
}

.sidebar-item.active::before { height: 70%; }

.sidebar-submenu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    padding-left: 1.5rem;
}

.sidebar-submenu-item::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 0;
    background: linear-gradient(180deg, var(--color-accent), var(--color-neon-blue));
    border-radius: 0 2px 2px 0;
    transition: height var(--transition-fast);
}

.sidebar-submenu-item:hover {
    background: var(--sidebar-hover-bg);
    color: var(--sidebar-text-active);
}

.sidebar-submenu-item:hover::before { height: 55%; }

.sidebar-submenu-item.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-text-active);
}

.sidebar-submenu-item.active::before { height: 65%; }

.sidebar-submenu {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding-left: 0.75rem;
    margin-top: 0.25rem;
}

.sidebar-submenu-item:hover {
    background: var(--sidebar-hover-bg);
    color: var(--sidebar-text-active);
}

.sidebar-submenu-item.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-text-active);
}

.sidebar-section-label {
    font-family: 'Poppins', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(148,163,184,0.5);
    padding: 0.5rem 1rem 0.25rem;
    margin-top: 0.5rem;
}

.sidebar-section {
    padding: 0.25rem 1rem;
}

.sidebar-section-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: transparent;
    border: none;
    color: var(--sidebar-text);
    padding: 0.5rem 0.5rem;
    font-size: 0.85rem;
    cursor: pointer;
}

.sidebar-section-toggle .caret {
    transition: transform var(--transition-fast);
}

.sidebar-section-toggle .caret.rotated {
    transform: rotate(180deg);
}

.sidebar-submenu.hidden { display: none; }

/* ============================================
   TOPBAR
============================================ */
.gaming-topbar {
    background: var(--bg-base);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 20;
    transition: background var(--transition-base), border-color var(--transition-base);
}

@media (prefers-color-scheme: dark) {
    .gaming-topbar {
        background: rgba(13,15,26,0.88);
        border-bottom-color: rgba(255,255,255,0.08);
    }
}

body.dark .gaming-topbar {
    background: rgba(13,15,26,0.88);
    border-bottom-color: rgba(255,255,255,0.08);
}

body.light .gaming-topbar {
    background: var(--bg-base);
    border-bottom-color: var(--border-color);
}

body.light .topbar-btn,
body.light .topbar-profile-btn {
    background: rgba(255,255,255,0.5);
    border-color: #cbd5e1;
}

body.light .topbar-btn:hover,
body.light .topbar-profile-btn:hover {
    background: rgba(255,255,255,0.7);
    border-color: #94a3b8;
}

body.light .gaming-table thead tr {
    background: linear-gradient(135deg, #e4e9f2, #edf0f5);
    color: #475569;
}

body.light .gaming-table thead th {
    font-weight: 600;
    color: #475569;
}

body.light .badge {
    border-width: 0;
}

body.light .badge-yellow {
    background: rgba(245,158,11,0.08);
    color: #b45309;
}

body.light .badge-blue {
    background: rgba(59,130,246,0.08);
    color: #2563eb;
}

body.light .badge-red {
    background: rgba(239,68,68,0.08);
    color: #dc2626;
}

body.light .badge-green {
    background: rgba(16,185,129,0.08);
    color: #059669;
}

body.light .badge-gray {
    background: rgba(148,163,184,0.08);
    color: #64748b;
}

body.light .badge-primary {
    background: rgba(124,58,237,0.08);
    color: #7c3aed;
}

body.light .badge-orange {
    background: rgba(249,115,22,0.08);
    color: #ea580c;
}

.topbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.topbar-btn:hover,
.topbar-profile-btn:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-1px);
}

.topbar-badge {
    position: absolute;
    top: 0.1rem;
    right: 0.1rem;
    min-width: 1rem;
    height: 1rem;
    padding: 0 0.2rem;
    border-radius: 9999px;
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 1.1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ef4444;
    color: white;
    box-shadow: 0 0 0 2px var(--bg-surface);
}

.topbar-profile-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.75rem;
    border-radius: 14px;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.topbar-profile-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
}

.topbar-dropdown {
    min-width: 18rem;
    border-radius: 18px;
    overflow: hidden;
}

.topbar-dropdown a:hover {
    background: rgba(124,58,237,0.08);
}

@media (prefers-color-scheme: dark) {
    .topbar-btn,
    .topbar-profile-btn {
        background: rgba(255,255,255,0.08);
        border-color: rgba(255,255,255,0.12);
        color: var(--text-primary);
    }
    .topbar-badge {
        box-shadow: 0 0 0 3px var(--bg-surface);
    }
}

/* ============================================
   LOGIN PAGE
============================================ */
.login-bg {
    background: var(--bg-base);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.login-bg::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(124,58,237,0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(0,212,255,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(30,58,95,0.15) 0%, transparent 50%);
    pointer-events: none;
}

@media (prefers-color-scheme: dark) {
    .login-bg::before {
        background:
            radial-gradient(ellipse at 20% 50%, rgba(124,58,237,0.2) 0%, transparent 60%),
            radial-gradient(ellipse at 80% 20%, rgba(0,212,255,0.12) 0%, transparent 50%),
            radial-gradient(ellipse at 60% 80%, rgba(30,58,95,0.25) 0%, transparent 50%);
    }
}

.login-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.5s ease forwards;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        var(--color-accent),
        var(--color-neon-blue),
        var(--color-accent)
    );
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

/* ============================================
   GRID PARTICLES (decorative)
============================================ */
.grid-pattern {
    background-image:
        linear-gradient(rgba(124,58,237,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124,58,237,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

@media (prefers-color-scheme: dark) {
    .grid-pattern {
        background-image:
            linear-gradient(rgba(124,58,237,0.08) 1px, transparent 1px),
            linear-gradient(90deg, rgba(124,58,237,0.08) 1px, transparent 1px);
    }
}

/* ============================================
   DIVIDER
============================================ */
.gaming-divider {
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        var(--border-color) 20%,
        var(--border-color) 80%,
        transparent
    );
    margin: 1rem 0;
}

/* ============================================
   SCROLLBAR
============================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(124,58,237,0.3);
    border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(124,58,237,0.6); }

/* ============================================
   PAGE TRANSITION
============================================ */
.page-content {
    animation: fadeIn 0.35s ease forwards;
}

/* ============================================
   FORM LABEL
============================================ */
.gaming-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* ============================================
   MOBILE OPTIMIZATIONS
============================================ */
@media (max-width: 640px) {
    .stat-card { padding: 1rem; }
    .stat-value { font-size: 1.5rem; }
    .gaming-card { border-radius: var(--radius-md); }
    /* Disable heavy animations on mobile */
    .animate-float { animation: none; }
    .gaming-sidebar::before { display: none; }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}