/* Instagram Style Waste Collection Calendar */

:root {
    --primary-color: #0095F6;
    --secondary-color: #FFD600;
    --success-color: #00D68F;
    --background-color: #FFFFFF;
    --card-background: #FFFFFF;
    --text-primary: #262626;
    --text-secondary: #8E8E8E;
    --border-color: #DBDBDB;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --border-radius: 16px;
    --card-shadow: 0 4px 6px var(--shadow-color);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}


/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Loading Spinner */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.loading p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Error Message */
.error-message {
    background-color: #FFF5F5;
    border: 1px solid #FEB2B2;
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 20px 0;
    text-align: center;
}

.error-message p {
    color: #C53030;
    font-size: 16px;
}

/* Appointments Grid */
.appointments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

/* Appointment Card */
.appointment-card {
    background: var(--card-background);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    cursor: pointer;
}

.appointment-card:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px var(--shadow-color);
}

.appointment-card.today {
    border: 2px solid var(--primary-color);
}

.appointment-card.today::before {
    content: "Heute";
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.appointment-card.tomorrow {
    border: 2px solid #FF8C00;
    box-shadow: 0 6px 12px rgba(255, 140, 0, 0.2);
}

.appointment-card.tomorrow::before {
    content: "Morgen";
    position: absolute;
    top: -10px;
    right: 20px;
    background: #FF8C00;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 140, 0, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 140, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 140, 0, 0);
    }
}

.waste-note {
    background-color: #FFF3CD;
    color: #856404;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 12px;
    border: 1px solid #FFD700;
    text-align: center;
    animation: shake 2s infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
    20%, 40%, 60%, 80% { transform: translateX(2px); }
}

.appointment-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.waste-icon {
    font-size: 24px;
    margin-right: 12px;
}

.waste-type {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.appointment-date {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 500;
}

.appointment-weekday {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.appointment-countdown {
    font-size: 14px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    display: inline-block;
}

.countdown-urgent {
    background-color: #FFF5F5;
    color: #C53030;
}

.countdown-soon {
    background-color: #FFFBEB;
    color: #D69E2E;
}

.countdown-normal {
    background-color: #F0FDF4;
    color: #059669;
}

/* Waste Type Colors */
.waste-rest { color: #4A90E2; }
.waste-paper { color: #50C878; }
.waste-bio { color: #90EE90; }
.waste-plastic { color: #FF6B6B; }
.waste-glass { color: #87CEEB; }
.waste-other { color: #DDA0DD; }

/* No Appointments */
.no-appointments {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.no-appointments p {
    font-size: 18px;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    margin-top: auto;
}

.footer p {
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .header h1 {
        font-size: 20px;
    }
    
    .appointments-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .appointment-card {
        padding: 15px;
    }
    
    .loading {
        padding: 40px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .header {
        margin-bottom: 20px;
    }
    
    .appointments-grid {
        gap: 10px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #000000;
        --card-background: #262626;
        --text-primary: #FFFFFF;
        --text-secondary: #A8A8A8;
        --border-color: #383838;
        --shadow-color: rgba(0, 0, 0, 0.3);
    }
    
    
    .error-message {
        background-color: #2D1B1B;
        border-color: #C53030;
    }
    
    .appointment-card:hover {
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    }
}

/* Position relative for today badge */
.appointment-card {
    position: relative;
}