:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --secondary: #3b82f6;
    --accent: #f59e0b;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --dark: #1f2937;
    --light: #f9fafb;
}

* {
    transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f3f4f6;
    min-height: 100vh;
}

.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-green {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.gradient-blue {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.btn {
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

.btn-secondary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6);
}

.navbar-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/></svg>');
    opacity: 0.3;
}

.stat-card {
    background: white;
    border-radius: 20px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge-modern {
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.badge-active {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.badge-eliminated {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.badge-champion {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.match-card-modern {
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.match-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.team-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.input-modern {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.input-modern:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.table-modern {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.table-modern thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.table-modern th {
    padding: 16px;
    font-weight: 600;
    text-align: left;
}

.table-modern td {
    padding: 16px;
    border-bottom: 1px solid #f3f4f6;
}

.table-modern tr:hover {
    background: #f9fafb;
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.aspect-w-16 {
    position: relative;
    padding-bottom: 56.25%;
}

.aspect-w-16 iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

/* ===== BRACKET FIFA STYLE ===== */
.bracket-scroll {
    overflow-x: auto;
    padding: 20px;
}

.bracket-table {
    display: flex;
    align-items: stretch;
    justify-content: center;
    min-width: 1200px;
    margin: 0 auto;
}

.bracket-column {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    position: relative;
}

.bracket-column-spacer {
    width: 30px;
    position: relative;
}

.bracket-match {
    background: white;
    border: 2px solid #d1d5db;
    border-radius: 6px;
    width: 170px;
    font-size: 0.78rem;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    margin: 2px 0;
    flex-shrink: 0;
}

.bracket-match.has-winner {
    border-color: #f59e0b;
}

.bracket-slot {
    display: flex;
    align-items: center;
    padding: 5px 8px;
    border-bottom: 1px solid #f3f4f6;
    min-height: 28px;
}

.bracket-slot:last-child {
    border-bottom: none;
}

.bracket-slot.is-winner {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    font-weight: 700;
}

.bracket-slot .team-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bracket-center-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 15px;
    gap: 30px;
}

.bracket-label {
    text-align: center;
    font-weight: 700;
    font-size: 0.7rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 10px;
    background: #f9fafb;
    border-radius: 4px;
    margin-bottom: 6px;
    border: 1px solid #e5e7eb;
}

.bracket-final-match {
    border-width: 3px;
    border-color: #f59e0b;
}

.bracket-trophy {
    font-size: 2.5rem;
    text-align: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Round column spacing */
.bracket-col-r32 { gap: 2px; }
.bracket-col-r16 { gap: 34px; }
.bracket-col-qf { gap: 102px; }
.bracket-col-sf { gap: 238px; }

/* Admin bracket form */
.bracket-admin-match {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 10px;
    transition: all 0.2s;
}

.bracket-admin-match:hover {
    border-color: #3b82f6;
}

.bracket-admin-match.has-winner {
    border-color: #10b981;
    background: #f0fdf4;
}

.bracket-admin-slot {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: #f9fafb;
    border-radius: 6px;
    margin-bottom: 4px;
}

.bracket-admin-slot:last-child { margin-bottom: 0; }

.bracket-admin-slot.is-winner {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 2px solid #f59e0b;
}

.bracket-admin-slot select,
.bracket-admin-slot input {
    padding: 5px 8px;
    border: 1px solid #d1d5db;
    border-radius: 5px;
    font-size: 0.82rem;
    background: white;
}

.bracket-admin-slot select:focus,
.bracket-admin-slot input:focus {
    outline: none;
    border-color: #10b981;
}

.bracket-admin-slot .score-input {
    width: 45px;
    text-align: center;
    font-weight: 700;
}