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

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #1e293b;
    --dark-light: #334155;
    --gray: #64748b;
    --light: #f1f5f9;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: var(--dark);
}

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

.header {
    background: var(--white);
    border-radius: 16px;
    padding: 20px 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo i {
    font-size: 32px;
    color: var(--primary);
}

.logo h1 {
    font-size: 28px;
    color: var(--dark);
    font-weight: 700;
}

.nav {
    display: flex;
    gap: 10px;
}

.nav a {
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    transition: all 0.3s;
}

.nav a:hover {
    background: var(--light);
    color: var(--primary);
}

.nav a.active {
    background: var(--primary);
    color: var(--white);
}

.date-selector {
    background: var(--white);
    border-radius: 12px;
    padding: 15px 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.date-selector button {
    background: var(--primary);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

.date-selector button.today-btn {
    width: auto;
    padding: 0 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.date-selector button:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.date-selector h2 {
    font-size: 22px;
    color: var(--dark);
    min-width: 200px;
    text-align: center;
}

.search-container {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--light);
    padding: 12px 20px;
    border-radius: 10px;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.search-box:focus-within {
    border-color: var(--primary);
    background: var(--white);
}

.search-box i {
    color: var(--gray);
    font-size: 18px;
}

.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 16px;
    outline: none;
    color: var(--dark);
}

.search-box input::placeholder {
    color: var(--gray);
}

.clear-btn {
    background: transparent;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 5px;
    transition: all 0.3s;
}

.clear-btn:hover {
    color: var(--danger);
    transform: scale(1.1);
}

#searchResult {
    margin-top: 12px;
    padding: 8px 15px;
    background: var(--light);
    border-radius: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

.leagues-summary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
}

.leagues-summary p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

.league-section {
    background: var(--white);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-lg);
}

.league-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 15px;
    margin: -25px -25px 20px -25px;
    border-radius: 16px 16px 0 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    transition: all 0.3s;
}

.league-header:hover {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

.league-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.league-info h3 {
    font-size: 20px;
    color: var(--dark);
    margin: 0;
}

.league-info i {
    color: var(--warning);
    font-size: 24px;
}

.league-country {
    background: var(--light);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--gray);
    font-weight: 500;
}

.league-meta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.match-count {
    background: var(--primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.toggle-icon {
    color: var(--primary);
    font-size: 20px;
    transition: transform 0.3s;
}

.league-section.collapsed .toggle-icon {
    transform: rotate(0deg);
}

.league-section:not(.collapsed) .toggle-icon {
    transform: rotate(180deg);
}

.matches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 20px;
}

.match-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.match-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.match-time {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 15px;
}

.team {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.team img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    background: var(--white);
    border-radius: 50%;
    padding: 5px;
}

.team span {
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    color: var(--dark);
}

.vs {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray);
    padding: 10px 15px;
    background: var(--white);
    border-radius: 8px;
}

.predictions {
    margin-bottom: 15px;
}

.prediction-item {
    margin-bottom: 12px;
    padding: 10px;
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--gray);
}

.prediction-item.high {
    border-left-color: var(--success);
}

.prediction-item.medium {
    border-left-color: var(--warning);
}

.prediction-item.low {
    border-left-color: var(--danger);
}

.pred-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    display: block;
    margin-bottom: 8px;
}

.confidence-bar {
    height: 8px;
    background: var(--light);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 5px;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--success) 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.pred-percentage {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.quick-stats {
    display: flex;
    justify-content: space-around;
    padding-top: 15px;
    border-top: 1px solid #cbd5e1;
}

.stat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--dark);
}

.stat i {
    color: var(--primary);
}

.no-matches {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.no-matches i {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

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

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 20px;
    }
    
    .matches-grid {
        grid-template-columns: 1fr;
    }
    
    .nav {
        width: 100%;
        justify-content: center;
    }
}

/* Risk göstergeleri */
.match-card.risk-low {
    border-left: 4px solid var(--success);
}

.match-card.risk-medium {
    border-left: 4px solid var(--warning);
}

.match-card.risk-high {
    border-left: 4px solid var(--danger);
}

.risk-indicator {
    font-weight: 600;
}

.risk-indicator.risk-low {
    color: var(--success);
}

.risk-indicator.risk-medium {
    color: var(--warning);
}

.risk-indicator.risk-high {
    color: var(--danger);
}

/* Loading spinner */
.fa-spinner {
    animation: spin 1s linear infinite;
}

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

/* Error message */
.error-message {
    text-align: center;
    padding: 30px;
    color: var(--danger);
    font-size: 16px;
}

.error-message i {
    font-size: 32px;
    margin-bottom: 10px;
    display: block;
}

/* Match card animations */
.match-card {
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Confidence badges */
.prediction-item.high .pred-percentage {
    color: var(--success);
}

.prediction-item.medium .pred-percentage {
    color: var(--warning);
}

.prediction-item.low .pred-percentage {
    color: var(--danger);
}

.prediction-item.high .confidence-fill {
    background: linear-gradient(90deg, var(--success) 0%, #34d399 100%);
}

.prediction-item.medium .confidence-fill {
    background: linear-gradient(90deg, var(--warning) 0%, #fbbf24 100%);
}

.prediction-item.low .confidence-fill {
    background: linear-gradient(90deg, var(--danger) 0%, #f87171 100%);
}


/* Filtreleme Container */
.filter-container {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
}

.filter-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
}

.filter-header i {
    color: var(--primary);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    background: var(--light);
    border: 2px solid transparent;
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary-dark);
}

.filter-btn i {
    font-size: 16px;
}

.filter-btn.small {
    padding: 8px 14px;
    font-size: 13px;
}

.other-countries {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--light);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .filter-buttons {
        flex-direction: column;
    }
    
    .filter-btn {
        width: 100%;
        justify-content: center;
    }
}