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

:root {
    --background: #0a0a0a;
    --background-card: #111111;
    --background-hover: #1a1a1a;
    --foreground: #ffffff;
    --foreground-muted: #8a8a8a;
    --primary: #00ffc8;
    --primary-hover: #00e6b5;
    --primary-glow: rgba(0, 255, 200, 0.3);
    --secondary: #00d4aa;
    --border: #1a1a1a;
    --border-focus: #00ffc8;
    --error: #ff4757;
    --success: #25ba3b;
    --warning: #ffa502;
    --sidebar-bg: #0d0d0d;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background);
    color: var(--foreground);
    min-height: 100vh;
}

.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    padding: 1.5rem;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    text-align: center;
}

.user-info {
    padding: 0.75rem;
    background: var(--background-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.user-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.user-email {
    font-size: 0.75rem;
    color: var(--foreground-muted);
    word-break: break-all;
}

.sidebar-section-title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--foreground-muted);
    padding: 0.4rem 0 0.15rem;
    font-weight: 600;
}

.sidebar-nav {
    list-style: none;
}

.sidebar-nav-item {
    margin-bottom: 0;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.75rem;
    color: var(--foreground-muted);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 0.85rem;
}

.sidebar-nav-link:hover {
    background: var(--background-hover);
    color: var(--foreground);
}

.sidebar-nav-link.active {
    background: rgba(0, 255, 200, 0.1);
    color: var(--primary);
    border: 1px solid rgba(0, 255, 200, 0.3);
}

.sidebar-divider {
    height: 1px;
    background: var(--border);
    margin: 0.4rem 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--error);
    color: var(--foreground);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-left: auto;
}

.coming-soon {
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    background: rgba(255, 165, 2, 0.2);
    color: var(--warning);
    font-size: 0.65rem;
    font-weight: 500;
    border-radius: 4px;
    margin-left: auto;
}

.sidebar-nav-link.disabled {
    pointer-events: none;
    opacity: 0.7;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
    background: var(--background);
    position: relative;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: 
        radial-gradient(ellipse at 70% 10%, rgba(0, 255, 200, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 90%, rgba(0, 212, 170, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hidden { display: none !important; }

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
        z-index: 100;
    }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
}

.sidebar-mobile-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 99;
    background: var(--background-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    color: var(--foreground);
    cursor: pointer;
}

@media (max-width: 768px) {
    .sidebar-mobile-toggle {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
}

@keyframes hot-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 2px rgba(255, 71, 87, 0.5)); }
    50% { transform: scale(1.15); filter: drop-shadow(0 0 8px rgba(255, 165, 2, 0.8)); }
}

@keyframes hot-flicker {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

.hot-icon {
    vertical-align: middle;
    display: inline-block;
}