/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* MrAlien Tools Theme Colors */
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    --bg-card: rgba(255, 255, 255, 0.1);
    --accent: #667eea;
    --accent-hover: #764ba2;
    --accent-glow: rgba(102, 126, 234, 0.3);
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --border: rgba(255, 255, 255, 0.2);
    --border-glow: rgba(255, 255, 255, 0.3);
    --shadow: rgba(0, 0, 0, 0.3);
    --gradient-alien: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-bg: #111827;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    
    /* Borders */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--gradient-bg);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Layout */
#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main {
    flex: 1;
    padding: var(--space-6) 0;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-3) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.logo h1 {
    background: var(--gradient-alien);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin: 0;
}

.alien-emoji {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.5));
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    margin-left: var(--space-8);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    transition: all 0.3s ease;
    background: none;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    color: var(--accent);
    background: rgba(102, 126, 234, 0.2);
}

.nav-link i {
    width: 16px;
    height: 16px;
}

.nav-logout:hover {
    color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

/* User Info Compact */
.user-info-compact {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.role-compact {
    color: var(--accent);
    font-weight: 600;
    font-size: var(--font-size-xs);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-4);
    border: none;
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 40px;
}

.btn-primary {
    background: var(--gradient-alien);
    color: white;
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    box-shadow: 0 6px 25px var(--accent-glow);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background: var(--border);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-toggle i {
    width: 20px;
    height: 20px;
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-top: none;
        z-index: 50;
        padding: var(--space-4);
        flex-direction: column;
        gap: var(--space-3);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .nav-link {
        justify-content: flex-start;
        width: 100%;
        padding: var(--space-3);
    }
    
    .user-info-compact {
        font-size: var(--font-size-xs);
    }
    
    .nav {
        margin-left: var(--space-4);
        position: relative;
    }
    
    .header {
        position: relative;
    }
}

/* Glass Effect - MrAlien Style */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-effect:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 0 20px rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 0 20px rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-header {
    margin-bottom: var(--space-4);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.card-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Forms */
.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* Grid */
.grid {
    display: grid;
    gap: var(--space-4);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { 
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    max-width: 1000px;
    margin: 0 auto;
}

/* Mobile Stats Override */
@media (max-width: 768px) {
    .stats-grid-mobile {
        grid-template-columns: repeat(2, 1fr) !important;
        grid-template-rows: repeat(2, 1fr) !important;
        gap: var(--space-3) !important;
        max-width: 100% !important;
        display: grid !important;
    }
    
    .stats-row .grid {
        grid-template-columns: repeat(2, 1fr) !important;
        grid-template-rows: repeat(2, 1fr) !important;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: var(--space-4) 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-3);
    }
    
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .user-menu {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .user-info {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .main {
        padding: var(--space-4) 0;
    }
    
    .card {
        padding: var(--space-4);
    }
    
    .grid {
        gap: var(--space-4);
    }
}

@keyframes lucide-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.lucide-spin {
    animation: lucide-spin 1s linear infinite;
}