/* Dark theme styling for Dad Can I Wear This? */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --accent-blue: #42a5f5;
    --accent-green: #66bb6a;
    --accent-red: #e53e3e;
    --border-color: #4a4a4a;
    --shadow: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Form Styling */
.weather-form {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--shadow);
    margin-bottom: 40px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input {
    width: 100%;
    max-width: 300px;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.submit-btn, .back-btn {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.submit-btn:hover, .back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 165, 245, 0.3);
}

/* Info Section */
.info-section {
    margin-top: 40px;
    text-align: center;
}

.info-section h2 {
    margin-bottom: 30px;
    font-size: 2rem;
    color: var(--text-primary);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature {
    background: var(--bg-secondary);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--shadow);
}

.feature .icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}

.feature h3 {
    margin-bottom: 10px;
    color: var(--accent-blue);
}

.feature p {
    color: var(--text-secondary);
}

/* Weather Results */
.weather-results {
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--shadow);
    overflow: hidden;
}

.location-header {
    background: var(--bg-tertiary);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.location-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.current-weather {
    padding: 30px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.current-temp {
    text-align: center;
}

.temp-value {
    display: block;
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feels-like {
    display: block;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 5px;
}

.current-conditions {
    text-align: left;
}

.description {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-primary);
    font-weight: 500;
}

.weather-details {
    display: flex;
    gap: 20px;
    color: var(--text-secondary);
}

/* Temperature Graph */
.temperature-graph-container {
    padding: 30px;
    border-bottom: 1px solid var(--border-color);
}

.temperature-graph-container h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.temperature-graph {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 20px;
    min-height: 300px;
    position: relative;
    overflow: hidden;
}

/* Recommendations */
.recommendations {
    padding: 30px;
}

.recommendations h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.recommendation-content {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--accent-green);
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Error Message */
.error-message {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow);
    border-left: 4px solid var(--accent-red);
}

.error-message h2 {
    color: var(--accent-red);
    margin-bottom: 15px;
}

.error-message p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px 0;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

footer .system-info {
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

footer .system-info span {
    margin: 0 4px;
}

/* Ollama Health Status */
.ollama-status {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
}

.ollama-healthy {
    color: var(--accent-green);
    background: rgba(102, 187, 106, 0.1);
}

.ollama-model_missing {
    color: #ffa726;
    background: rgba(255, 167, 38, 0.1);
}

.ollama-unavailable {
    color: var(--accent-red);
    background: rgba(229, 62, 62, 0.1);
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    vertical-align: middle;
}

.spinner-ring {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.submit-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    transition: all 0.3s ease;
}

.submit-btn:disabled {
    cursor: not-allowed !important;
    transform: none !important;
}

.submit-btn .btn-text,
.submit-btn .spinner {
    transition: all 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .current-weather {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .temp-value {
        font-size: 3rem;
    }
    
    .location-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .weather-details {
        justify-content: center;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
}