/* 
 * Base Modern CSS
 * Modern, clean design with glassmorphism and subtle animations
 * Professional UI components with smooth transitions
 * 
 * WICHTIG: Diese Datei verwendet Custom Properties aus colors.css und fonts.css
 * colors.css und fonts.css müssen VOR dieser Datei eingebunden werden!
 */

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

/* 
 * WICHTIG: Spacing, Border Radius und Transitions sind in layout.css definiert
 * Diese Datei nutzt nur Custom Properties aus colors.css, fonts.css und layout.css
 */

/* Ambient Background - Dark Mode */
.ambient-background {
    position: fixed;
    inset: 0;
    z-index: -2;
    background: radial-gradient(circle at 20% 50%, rgb(88 166 255 / 8%) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgb(63 185 80 / 8%) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, rgb(240 230 140 / 5%) 0%, transparent 50%);
    animation: ambient-pulse 15s ease-in-out infinite;
}

@keyframes ambient-pulse {
    0%, 100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.6;
    }
}

/* Particles Background */
.ambient-particles {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: radial-gradient(circle, rgb(255 255 255 / 8%) 0%, rgb(255 255 255 / 0%) 70%);
    border-radius: 50%;
    opacity: 0.2;
    animation: particle-float linear infinite;
}

@keyframes particle-float {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    10% {
        opacity: 0.3;
    }

    90% {
        opacity: 0.3;
    }

    100% {
        transform: translateY(-100vh) translateX(20px);
        opacity: 0;
    }
}

/* Main Container */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glass Header */
.header-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.header-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgb(255 255 255 / 5%), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent) 0%, rgb(88 166 255 / 50%) 100%);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgb(88 166 255 / 30%);
    animation: logo-pulse 2s ease-in-out infinite;
}

@keyframes logo-pulse {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.logo-text {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
    background: linear-gradient(135deg, var(--color-text-white) 0%, var(--color-text-gray-light) 100%);
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-family-base);
    line-height: var(--line-height-tight);
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgb(63 185 80 / 15%);
    border: 1px solid rgb(63 185 80 / 30%);
    border-radius: var(--radius-lg);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgb(63 185 80 / 70%);
    }

    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 4px rgb(63 185 80 / 0%);
    }
}

.status-text {
    font-size: var(--font-size-sm);
    color: var(--color-success);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
}

/* Content Area */
.content-area {
    flex: 1;
    margin-bottom: var(--spacing-xl);
}

/* Glass Card - For content sections */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--glass-shadow);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    border-color: var(--color-border-dark);
    box-shadow: 0 12px 40px rgb(0 0 0 / 40%);
    transform: translateY(-2px);
}


/* Footer */
.footer-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg) var(--spacing-xl);
    box-shadow: var(--glass-shadow);
    margin-top: auto;
}

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

.footer-text {
    font-size: var(--font-size-sm);
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-tertiary);
}

.footer-version {
    font-size: var(--font-size-xs);
    font-family: var(--font-family-mono);
    line-height: var(--line-height-normal);
    color: var(--color-text-tertiary);
}

/* Responsive Design */
@media (width <= 768px) {
    .main-container {
        padding: var(--spacing-md);
    }
    
    .header-glass,
    .footer-glass {
        padding: var(--spacing-md);
    }
    
    .logo-text {
        font-size: var(--font-size-xl);
        font-family: var(--font-family-base);
        line-height: var(--line-height-tight);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .glass-card {
        padding: var(--spacing-lg);
    }
}

/* Loading Animation */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgb(48 54 61 / 50%);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-background-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-dark);
}

/* Selection - Dark Mode */
::selection {
    background: rgb(88 166 255 / 30%);
    color: var(--color-text-white);
}

/* Hidden utility class */
.hidden {
    display: none !important;
}