/* Dashboard CSS - GolAnaliz */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #667eea;
    --primary-dark: #764ba2;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Admin Header */
.admin-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

/* Admin Footer */
.admin-footer {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1rem 0;
}

/* Nav Menu */
.nav-menu {
    background: var(--gray-100); /* #f8f9fa yerine */
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.nav-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--gray-700); /* #333 yerine */
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.2s, color 0.2s;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: var(--primary); /* #667eea yerine */
    color: white;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    flex-grow: 1;
}

/* Header */
.header {
    background: #ffffff;
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.tagline {
    font-size: 14px;
    color: var(--gray-600);
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-link:hover {
    color: var(--primary);
    background: var(--gray-100);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(102, 126, 234, 0.1);
}

/* Main */
.main {
    padding: 40px 0 80px;
}

/* Team Selector */
.team-selector-section {
    margin-bottom: 40px;
}

.section-header {
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.subtitle {
    color: var(--gray-600);
    font-size: 16px;
}

.team-selector {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.team-select {
    flex: 1;
    min-width: 250px;
    padding: 14px 18px;
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    font-size: 16px;
    background: #ffffff;
    color: var(--gray-900);
    cursor: pointer;
    transition: all 0.3s;
}

.team-select:hover {
    border-color: var(--primary);
}

.team-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn {
    padding: 14px 28px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Loading Indicator */
.loading-indicator {
    text-align: center;
    padding: 60px 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error Message */
.error-message {
    background: #fee2e2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

/* Stats Section */
.stats-section {
    margin-bottom: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    font-size: 36px;
}

.stat-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-content p {
    color: var(--gray-600);
    font-size: 14px;
}

.stat-success {
    border-left: 4px solid var(--success);
}

.stat-primary {
    border-left: 4px solid var(--primary);
}

.stat-danger {
    border-left: 4px solid var(--danger);
}

.stat-warning {
    border-left: 4px solid var(--warning);
}

.stat-info {
    border-left: 4px solid var(--info);
}

/* Form Section */
.form-section {
    margin-bottom: 40px;
}

.form-container {
    background: #ffffff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.form-string-box {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.form-string-box h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.form-text {
    font-family: 'Courier New', monospace;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 4px;
}

.form-legend {
    display: flex;
    gap: 20px;
    margin-top: 12px;
    font-size: 14px;
    color: var(--gray-600);
}

.form-badge {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    text-align: center;
    line-height: 24px;
    color: #ffffff;
    font-weight: 700;
    margin-right: 6px;
}

.badge-win {
    background: var(--success);
}

.badge-draw {
    background: var(--gray-600);
}

.badge-loss {
    background: var(--danger);
}

.form-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.form-stat {
    text-align: center;
    padding: 16px;
    background: var(--gray-50);
    border-radius: 12px;
}

.form-stat h4 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

.form-stat p {
    color: var(--gray-600);
    font-size: 14px;
}

.insights-box {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 12px;
}

.insights-box ul {
    list-style: none;
    padding: 0;
}

.insights-box li {
    padding: 8px 0;
    color: var(--gray-700);
}

.insights-box li:before {
    content: "💡 ";
    margin-right: 8px;
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.chart-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.chart-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.chart-header {
    margin-bottom: 20px;
}

.chart-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.chart-header p {
    color: var(--gray-600);
    font-size: 14px;
}

.chart-container {
    position: relative;
    height: 300px;
}

/* Matches Section */
.matches-section {
    margin-bottom: 40px;
}

.matches-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.match-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.match-card:hover {
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.match-date {
    color: var(--gray-600);
    font-size: 14px;
}

.match-league {
    background: var(--gray-100);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-700);
}

.match-teams {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.team-name {
    font-size: 18px;
    font-weight: 600;
}

.match-score {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    min-width: 100px;
}

.match-result {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
}

.result-win {
    background: var(--success);
}

.result-draw {
    background: var(--gray-600);
}

.result-loss {
    background: var(--danger);
}

.match-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
}

.match-stat {
    text-align: center;
}

.match-stat-label {
    font-size: 12px;
    color: var(--gray-600);
    display: block;
}

.match-stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 40px 0;
    text-align: center;
}

.footer p {
    margin: 8px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-selector {
        flex-direction: column;
    }
    
    .team-select {
        width: 100%;
    }
    
    .nav {
        gap: 15px;
    }
    
    .form-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .match-teams {
        flex-direction: column;
        gap: 12px;
    }
}