/* LHL Tippspiel - High-End Design */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    /* Primary Colors */
    --primary-red: #a41c32;
    --primary-red-dark: #7a1525;
    --primary-red-light: #c52544;

    /* Secondary Colors */
    --secondary-blue: #2cb4ce;
    --secondary-blue-dark: #1e8a9e;
    --secondary-blue-light: #4cc9e0;

    /* Neutrals */
    --bg-primary: #0a0b0d;
    --bg-secondary: #161719;
    --bg-tertiary: #1f2123;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --bg-glass-strong: rgba(255, 255, 255, 0.08);

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #a8b3cf;
    --text-muted: #6b7785;

    /* Borders */
    --border-primary: rgba(255, 255, 255, 0.1);
    --border-secondary: rgba(255, 255, 255, 0.05);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 32px rgba(164, 28, 50, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-blue) 0%, var(--secondary-blue-dark) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --gradient-bg: radial-gradient(ellipse at top, rgba(164, 28, 50, 0.1) 0%, transparent 50%),
                   radial-gradient(ellipse at bottom, rgba(44, 180, 206, 0.1) 0%, transparent 50%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    background-image: var(--gradient-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 11, 13, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    pointer-events: none;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
}

.lhl-logo {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 4px 12px rgba(164, 28, 50, 0.3));
}

.logo h1 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav a:hover {
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav a:hover::before {
    opacity: 0.1;
}

/* Main Content */
.main {
    min-height: 100vh;
    padding-top: 100px;
}

.hero {
    position: relative;
    text-align: center;
    padding: 8rem 0 6rem;
    margin-bottom: 6rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0.05;
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(164, 28, 50, 0.2) 0%, transparent 70%);
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.2; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.3; }
}

.hero h2 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInUp 0.8s ease-out;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: var(--text-secondary);
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: slideInUp 0.8s ease-out 0.2s both;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 16px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.025em;
    backdrop-filter: blur(10px);
    animation: slideInUp 0.8s ease-out 0.4s both;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(164, 28, 50, 0.2);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--text-primary);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(44, 180, 206, 0.2);
}

.btn-secondary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg), 0 0 32px rgba(44, 180, 206, 0.3);
}

.btn-outline {
    background: var(--bg-glass);
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
    backdrop-filter: blur(20px);
}

.btn-outline:hover {
    background: var(--bg-glass-strong);
    color: var(--text-primary);
    border-color: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Game Cards */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.game-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-primary);
    border-radius: 24px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: slideInUp 0.6s ease-out;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.game-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary-red);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(164, 28, 50, 0.15);
}

.game-card:hover::before {
    opacity: 1;
}

.game-header {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.05em;
}

.game-teams {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.team {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease;
}

.game-card:hover .team {
    transform: scale(1.05);
}

.team-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--border-primary);
    padding: 8px;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.team-logo:hover {
    border-color: var(--primary-red);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(164, 28, 50, 0.3);
}

.team-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.3;
}

.vs {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-muted);
    padding: 1rem;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    min-width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-family: 'JetBrains Mono', monospace;
}

.final-score {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'JetBrains Mono', monospace;
    text-shadow: 0 0 20px rgba(164, 28, 50, 0.3);
}

/* Forms */
.form-container {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-primary);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0.5;
    pointer-events: none;
}

.form-container > * {
    position: relative;
    z-index: 2;
}

.form-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.025em;
}

.form-control {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(164, 28, 50, 0.1), var(--shadow-md);
    background: var(--bg-tertiary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Tip Forms */
.tip-form {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-secondary);
}

.tip-inputs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.tip-inputs input {
    width: 70px;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: 'JetBrains Mono', monospace;
}

.tip-inputs input:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(164, 28, 50, 0.1);
    transform: scale(1.05);
}

.tip-inputs span {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.tip-display {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-secondary);
    margin-top: 1.5rem;
}

.tip-display span {
    font-weight: 600;
    color: var(--text-secondary);
}

.points {
    display: block;
    margin-top: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.points.correct {
    color: #10b981;
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.points.wrong {
    color: #ef4444;
    text-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.no-tip {
    text-align: center;
    padding: 1.5rem;
    color: var(--text-muted);
    font-style: italic;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-secondary);
    margin-top: 1.5rem;
}

/* Leaderboard */
.leaderboard-table {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-primary);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.leaderboard-table::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0.3;
    pointer-events: none;
}

.leaderboard-table table {
    width: 100%;
    border-collapse: collapse;
    position: relative;
    z-index: 2;
}

.leaderboard-table th,
.leaderboard-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-secondary);
}

.leaderboard-table th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 3;
}

.leaderboard-table td {
    color: var(--text-secondary);
    font-weight: 500;
}

.leaderboard-table tr {
    transition: all 0.3s ease;
}

.leaderboard-table tbody tr:hover {
    background: var(--bg-glass-strong);
    transform: scale(1.01);
}

.leaderboard-table .rank {
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.leaderboard-table .rank:nth-child(1) {
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.leaderboard-table tr:nth-child(2) .rank {
    color: #c0c0c0;
    text-shadow: 0 0 10px rgba(192, 192, 192, 0.3);
}

.leaderboard-table tr:nth-child(3) .rank {
    color: #cd7f32;
    text-shadow: 0 0 10px rgba(205, 127, 50, 0.3);
}

.leaderboard-table .points {
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.current-user {
    background: rgba(164, 28, 50, 0.1) !important;
    border-left: 4px solid var(--primary-red);
    box-shadow: inset 0 0 20px rgba(164, 28, 50, 0.1);
}

.current-user td {
    color: var(--text-primary) !important;
}

.you-badge {
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.streak-badge {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.streak-badge.matchday-streak {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* Stats Cards */
.leaderboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-primary);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-red);
    box-shadow: var(--shadow-lg);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card h3 {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.stat-card p {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.streak-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-top: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    position: relative;
    z-index: 2;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }

    .nav {
        gap: 15px;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .games-grid {
        grid-template-columns: 1fr;
    }

    /* Mobile tip inputs - wider for two-digit numbers */
    .tip-inputs input {
        width: 80px !important;
        padding: 0.65rem !important;
        font-size: 1rem !important;
    }
}

/* Extra small mobile adjustments */
@media (max-width: 480px) {
    .tip-inputs input {
        width: 85px !important;
        padding: 0.6rem !important;
        font-size: 0.95rem !important;
    }

    .hero h2 {
        font-size: 1.75rem;
    }

    .container {
        padding: 0 1rem;
    }
}