/**
 * Font Cadencer - Main Styles
 * Base styles for all pages
 */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #0d0d0d;
    color: #e0e0e0;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header */
.main-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #252525 100%);
    border-radius: 12px;
    border: 2px solid #444;
}

.main-header h1 {
    color: #667eea;
    font-size: 2.5em;
    margin-bottom: 10px;
}

.subtitle {
    color: #999;
    font-size: 1.1em;
}

/* Footer */
.main-footer {
    text-align: center;
    margin-top: 60px;
    padding: 30px 20px;
    color: #666;
    border-top: 2px solid #333;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: #2a2a2a;
    color: #e0e0e0;
    border: 2px solid #444;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 0.95em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: #667eea;
    background: #333;
    transform: translateY(-1px);
}

.btn-reset {
    background: transparent;
    color: #999;
    border: 1px solid #444;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-reset:hover {
    border-color: #ff9800;
    color: #ff9800;
}

/* Forms */
input[type="text"],
input[type="number"],
input[type="file"],
select,
textarea {
    background: #1a1a1a;
    border: 2px solid #444;
    border-radius: 8px;
    color: #e0e0e0;
    padding: 12px;
    font-size: 1em;
    font-family: inherit;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.3);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-30 {
    margin-bottom: 30px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
    
    .main-header h1 {
        font-size: 2em;
    }
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #333;
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: rgba(76, 175, 80, 0.2);
    border: 2px solid #4caf50;
    color: #4caf50;
}

.alert-error {
    background: rgba(244, 67, 54, 0.2);
    border: 2px solid #f44336;
    color: #f44336;
}

.alert-info {
    background: rgba(102, 126, 234, 0.2);
    border: 2px solid #667eea;
    color: #667eea;
}