:root {
    --bg-dark: #0f172a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #3b82f6;
    --accent-hover: #60a5fa;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --orb-1: #3b82f6;
    --orb-2: #8b5cf6;
    --orb-3: #ec4899;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

/* Background Effects */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out alternate;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background-color: var(--orb-1);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background-color: var(--orb-2);
    bottom: -150px;
    right: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background-color: var(--orb-3);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
    opacity: 0.2;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Layout */
.layout-container {
    display: flex;
    height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    gap: 2rem;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Sidebar */
.sidebar {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--orb-1), var(--orb-2));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.app-name {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navigation {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    font-family: inherit;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
    color: var(--text-primary);
}

.nav-item.active svg {
    color: var(--accent-color);
}

.sidebar-footer {
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--glass-border);
    padding-top: 1.5rem;
}

/* Content Area */
.content-area {
    flex-grow: 1;
    position: relative;
    overflow-y: auto;
    border-radius: 24px;
    /* Hide scrollbar for clean look but keep functionality */
    scrollbar-width: none;
}
.content-area::-webkit-scrollbar {
    display: none;
}

.content-section {
    display: none;
    padding: 3rem;
    min-height: 100%;
}

.content-section.active {
    display: block;
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--glass-border);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-hover);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Typography inside document */
.document-content {
    color: #e2e8f0;
}

.document-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.document-content h3::before {
    content: '';
    display: block;
    width: 6px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 4px;
}

.document-content p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.document-content ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.document-content li {
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.document-content strong {
    color: #fff;
    font-weight: 600;
}

/* Responsive */
/* Account Deletion Specific Styles */
.method-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.method-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.method-card h4 {
    color: var(--accent-hover);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.contact-button:hover {
    background: var(--accent-hover);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.email-fallback {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px dashed var(--glass-border);
    display: block;
    width: fit-content;
}

.email-fallback strong {
    color: var(--accent-hover);
    user-select: all;
}

@media (max-width: 900px) {
    .layout-container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .sidebar {
        width: 100%;
        padding: 1.5rem;
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .logo-container {
        margin-bottom: 0;
        margin-right: auto;
    }
    
    .navigation {
        flex-direction: row;
        width: 100%;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .nav-item {
        white-space: nowrap;
    }
    
    .sidebar-footer {
        display: none;
    }
    
    .content-section {
        padding: 2rem 1.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}