/* Apple Weather App Style CSS */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color System */
    --primary-blue: #007AFF;
    --background-light: rgba(255, 255, 255, 0.1);
    --background-dark: rgba(0, 0, 0, 0.2);
    --text-primary: rgba(255, 255, 255, 1);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.2);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Typography */
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-md: 15px;
    --font-size-lg: 17px;
    --font-size-xl: 20px;
    --font-size-xxl: 24px;
    --font-size-huge: 48px;
    --font-size-massive: 72px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
    height: 100vh;
    overflow: hidden;
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Dynamic Weather Backgrounds */
.weather-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    transition: all 1s ease-in-out;
}

.weather-background.sunny {
    background: linear-gradient(135deg, #74b9ff 0%, #0984e3 50%, #fdcb6e 100%);
}

.weather-background.cloudy {
    background: linear-gradient(135deg, #636e72 0%, #2d3436 100%);
}

.weather-background.rainy {
    background: linear-gradient(135deg, #74b9ff 0%, #2d3436 100%);
}

.weather-background.snowy {
    background: linear-gradient(135deg, #ddd6fe 0%, #a78bfa 100%);
}

.weather-background.night {
    background: linear-gradient(135deg, #2d3436 0%, #00b894 50%, #0984e3 100%);
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.1) 100%);
}

.weather-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Main App Container */
.app-container {
    max-width: 100vw;
    margin: 0;
    padding: var(--spacing-sm);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Top Navigation */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    flex-shrink: 0;
}

.location-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.city-selector {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-md);
    font-weight: 500;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    outline: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.city-selector:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.02);
}

.city-selector option {
    background: rgba(0, 0, 0, 0.8);
    color: white;
}

.location-icon {
    opacity: 0.7;
}

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.nav-btn:active {
    transform: scale(0.95);
}

/* Main Content */
.main-content {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    overflow: hidden;
    grid-template-areas:
        "current daily hourly"
        "details daily hourly";
    height: calc(100% - 50px);
}

/* Current Weather Hero */
.current-weather {
    grid-area: current;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.weather-card {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg) var(--spacing-md);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px var(--shadow-light);
    transition: all 0.3s ease;
}

.weather-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 48px var(--shadow-medium);
}

.current-temp {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.temp-value {
    font-size: var(--font-size-massive);
    font-weight: 300;
    line-height: 0.9;
}

.temp-unit {
    font-size: var(--font-size-xxl);
    font-weight: 300;
    margin-top: var(--spacing-sm);
    opacity: 0.7;
}

.condition {
    font-size: var(--font-size-xl);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    text-transform: capitalize;
}

.feel-like {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    font-weight: 400;
}

/* Section Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

/* Grid Area Assignments */
.hourly-section {
    grid-area: hourly;
    display: flex;
    flex-direction: column;
    min-height: 0;
    grid-row: 1 / 3;
}

.daily-section {
    grid-area: daily;
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: 100%;
    grid-row: 1 / 3;
}

.details-section {
    grid-area: details;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.section-header h2 {
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
}

/* Hourly Forecast */
.hourly-scroll {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex: 1;
}

.hourly-scroll::-webkit-scrollbar {
    display: none;
}

.hourly-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
    min-height: 40px;
}

.hourly-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hourly-time {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
    min-width: 50px;
    text-align: left;
}

.hourly-icon {
    font-size: var(--font-size-lg);
    min-width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hourly-temp {
    font-size: var(--font-size-sm);
    font-weight: 600;
    min-width: 35px;
    text-align: center;
}

.hourly-rain {
    font-size: var(--font-size-xs);
    color: var(--primary-blue);
    font-weight: 500;
    min-width: 30px;
    text-align: right;
}

/* Daily Forecast */
.daily-forecast {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
    flex: 1;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
}

.daily-forecast::-webkit-scrollbar {
    height: 6px;
}

.daily-forecast::-webkit-scrollbar-track {
    background: transparent;
}

.daily-forecast::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.daily-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.2s ease;
    min-width: 120px;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.daily-item:last-child {
    border-right: none;
}

.daily-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.daily-day {
    font-size: var(--font-size-md);
    font-weight: 500;
    text-align: center;
    width: 100%;
}

.daily-icon {
    width: 28px;
    height: 28px;
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.daily-rain {
    width: 40px;
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--primary-blue);
    font-weight: 500;
    flex-shrink: 0;
}

.daily-sun-times {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 60px;
    flex-shrink: 0;
}

.daily-sunrise,
.daily-sunset {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.daily-sunrise::before {
    content: "🌅";
    font-size: 12px;
}

.daily-sunset::before {
    content: "🌇";
    font-size: 12px;
}

.daily-temps {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    justify-content: center;
    width: 100%;
}

.daily-high {
    font-size: var(--font-size-md);
    font-weight: 600;
}

.daily-low {
    font-size: var(--font-size-md);
    font-weight: 400;
    color: var(--text-secondary);
}

/* Weather Details Grid */
.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
    padding: var(--spacing-sm);
    align-content: start;
}

.details-grid::-webkit-scrollbar {
    width: 6px;
}

.details-grid::-webkit-scrollbar-track {
    background: transparent;
}

.details-grid::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.detail-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    min-height: 70px;
}

.detail-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.15);
}

.detail-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.detail-header span {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.detail-value {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    min-height: 28px;
}

.detail-desc {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.3;
}

/* UV Index */
.uv-scale {
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, #4CAF50 0%, #FFEB3B 33%, #FF9800 66%, #F44336 100%);
    border-radius: 3px;
    position: relative;
    margin-left: var(--spacing-sm);
    flex-shrink: 0;
}

.uv-indicator {
    width: 12px;
    height: 12px;
    background: white;
    border: 2px solid rgba(0,0,0,0.2);
    border-radius: 50%;
    position: absolute;
    top: -3px;
    left: 0%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: left 0.3s ease;
    transform: translateX(-50%);
}

/* Wind Direction */
.wind-direction {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

.wind-arrow {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 10px solid white;
    transform-origin: 50% 80%;
    transition: transform 0.3s ease;
}

/* Sun/Moon Section */
.sun-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-shrink: 0;
    min-height: 140px;
}

.sun-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.sun-header span {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.sun-times {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.time-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.time-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.time-value {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.sun-arc {
    height: 80px;
}

.sun-path {
    width: 100%;
    height: 100%;
}

#sunPosition {
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.5));
}

/* Footer */
.app-footer {
    margin-top: auto;  /* Wichtig: Footer am Ende platzieren */
    text-align: center;
    padding: var(--spacing-sm) 0;
    flex-shrink: 0;
}

.last-update {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    font-weight: 400;
}

/* Loading States */
.loading-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: var(--font-size-md);
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: var(--spacing-sm);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 1100px) {
    .main-content {
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "current current"
            "daily hourly";
    }

    .details-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
        grid-template-areas:
            "current"
            "daily"
            "hourly"
            "details";
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
        height: auto;  /* Wichtig: Höhe auf auto setzen für responsives Design */
        max-height: calc(100vh - 100px);  /* Maximalе Höhe begrenzen */
        overflow-y: auto;  /* Scrollbar für das ganze Layout */
    }

    .details-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hourly-scroll {
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
    }

    .hourly-item {
        flex-direction: column;
        min-width: 70px;
        text-align: center;
    }

    .hourly-time, .hourly-temp, .hourly-rain {
        min-width: auto;
        text-align: center;
    }

    .daily-section,
    .hourly-section,
    .details-section {
        flex: 0 0 auto;  /* Wichtig: Nicht schrumpfen, nicht wachsen */
        min-height: 200px;  /* Minimale Höhe, um Inhalt anzuzeigen */
    }

    .daily-forecast {
        max-height: 300px;  /* Begrenzte Höhe auf mobilen Geräten */
    }
}

@media (max-width: 480px) {
    .app-container {
        padding: var(--spacing-xs);
    }

    .main-content {
        gap: var(--spacing-sm);
        padding: var(--spacing-xs);
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .temp-value {
        font-size: 48px;
    }

    .weather-card {
        padding: var(--spacing-lg);
    }

    .daily-item {
        min-height: 48px;
        padding: var(--spacing-sm);
    }

    .daily-sun-times {
        min-width: 50px;
    }

    .detail-card {
        min-height: 70px;
        padding: var(--spacing-sm);
    }
}

/* Smooth transitions and animations */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, opacity 0.3s ease;
}

/* Focus states for accessibility */
button:focus,
select:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --background-light: rgba(255, 255, 255, 0.3);
        --text-secondary: rgba(255, 255, 255, 0.9);
        --text-tertiary: rgba(255, 255, 255, 0.8);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}