@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,400;0,700;0,900&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* World Cup 2026 Core Colors */
    --bg: #04091e;          /* Navy Night */
    --surface: rgba(14, 31, 82, 0.45); /* Glass surface */
    --surface-alt: rgba(20, 42, 107, 0.65); /* Glass surface hover/alt */
    --ink: #e0e6ed;         /* Light text */
    --muted: #8b9bb4;       /* Muted text */
    --line: rgba(255, 255, 255, 0.12); /* Subtle borders */
    
    /* Accents */
    --primary: #f5bc00;     /* Trophy Gold */
    --primary-strong: #d4a300;
    --primary-glow: rgba(245, 188, 0, 0.3);
    
    --accent: #12824c;      /* Pitch Green */
    --danger: #e81c1c;      /* Scarlet Red */

    /* Effects & Shadows */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px var(--primary-glow);
    
    /* Radii */
    --radius-xl: 24px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    /* Animation */
    --spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --ease-out: cubic-bezier(0.21, 0.93, 0.38, 1);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg);
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(245, 188, 0, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 100% 100%, rgba(18, 130, 76, 0.08) 0%, transparent 40%);
    background-attachment: fixed;
    color: var(--ink);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s var(--ease-out);
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Barlow Condensed", sans-serif;
    text-transform: uppercase;
    font-weight: 900;
    margin: 0;
    letter-spacing: -0.01em;
}

/* Layout */
.topbar,
.footer,
.app-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.app-shell {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 12px 0 60px;
    min-height: calc(100vh - 200px);
}

/* Topbar */
.topbar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px 0 16px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 16px;
}

.brand-kicker,
.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 11px;
    font-weight: 800;
    color: var(--primary);
}

.brand-title {
    display: block;
    margin-top: 4px;
    font-size: 32px;
    background: linear-gradient(90deg, #fff, #aab2c5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.topnav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none;
}
.topnav::-webkit-scrollbar { display: none; }

.topnav a {
    white-space: nowrap;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--line);
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    transition: all 0.2s var(--ease-out);
}

.topnav a:hover {
    background: var(--surface-alt);
    color: var(--ink);
    transform: translateY(-1px);
}

.topnav a.is-active {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Flash Messages */
.flash {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface);
    backdrop-filter: blur(8px);
    animation: slideDown 0.4s var(--spring);
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.flash-success {
    border-left: 4px solid var(--accent);
    color: #fff;
}

.flash-error {
    border-left: 4px solid var(--danger);
    color: #fff;
}

/* Glass Panels */
.hero-card,
.panel,
.info-card,
.table-card {
    background: var(--surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-md);
}

.hero-card {
    border-radius: var(--radius-xl);
    padding: 32px;
    display: grid;
    gap: 32px;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%);
    pointer-events: none;
}

.hero-card h1,
.panel h1 {
    margin: 8px 0 16px;
    font-size: clamp(40px, 8vw, 64px);
    line-height: 1.1;
    color: #fff;
    text-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.hero-card p,
.panel p,
.info-card p,
.note {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.6;
}

/* Metrics / Stats */
.hero-metrics,
.stat-grid,
.grid-section {
    display: grid;
    gap: 16px;
}

.hero-metrics {
    grid-template-columns: repeat(2, 1fr);
}

.hero-metrics article,
.stat-card {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--line);
    color: #fff;
    transition: transform 0.3s var(--ease-out);
}

.hero-metrics article:hover,
.stat-card:hover {
    transform: translateY(-4px);
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-metrics span,
.stat-card strong {
    display: block;
    font-size: 32px;
    font-weight: 900;
    font-family: "Barlow Condensed", sans-serif;
    color: var(--primary);
}

.hero-metrics small,
.stat-card span {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

/* Buttons */
.cta-row {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.button-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 4px 12px var(--primary-glow);
}
.button-primary:hover:not(:disabled) {
    background: var(--primary-strong);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
}
.button-primary:active:not(:disabled) {
    transform: translateY(0);
}

.button-secondary {
    background: rgba(255,255,255,0.05);
    color: #fff;
    border-color: var(--line);
    backdrop-filter: blur(8px);
}
.button-secondary:hover:not(:disabled) {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* Panels & Cards */
.panel,
.info-card,
.table-card {
    border-radius: var(--radius-lg);
    padding: 24px;
}

.panel-heading {
    margin-bottom: 24px;
    text-align: center;
}

.panel-heading h1 {
    font-size: clamp(32px, 6vw, 48px);
}

/* Forms */
.form-grid {
    display: grid;
    gap: 20px;
}

.form-grid label {
    width: 100%;
}

.form-grid span {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-grid input {
    width: 100%;
    min-height: 52px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    padding: 12px 16px;
    font-size: 16px;
    font-family: inherit;
    background: rgba(0,0,0,0.2);
    color: #fff;
    transition: all 0.2s var(--ease-out);
}
.form-grid input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0,0,0,0.4);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.note {
    margin-top: 24px;
    text-align: center;
    font-size: 14px;
}

/* Match & Entry Cards */
.entry-list {
    display: grid;
    gap: 16px;
}

.entry-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
    transition: transform 0.2s;
}
.entry-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
}

.entry-card h3 {
    margin: 0;
    font-size: 24px;
    color: #fff;
}

.entry-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid var(--line);
    padding-top: 16px;
    margin-top: 4px;
}

.points-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 16px;
    border-radius: 999px;
    background: rgba(245, 188, 0, 0.15);
    border: 1px solid var(--primary);
    color: var(--primary);
    font-weight: 800;
    font-size: 14px;
}

/* Match Cards */
.match-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-lg);
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--line);
    margin-bottom: 16px;
}

.match-meta {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    border-bottom: 1px solid var(--line);
    padding-bottom: 12px;
}

.score-inputs {
    display: flex;
    align-items: center;
    gap: 16px;
}

.score-inputs input {
    width: 64px;
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    font-family: "Barlow Condensed", sans-serif;
    padding: 8px 0;
}

/* Admin / Result Form */
.admin-heading {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.result-form {
    display: grid;
    grid-template-columns: 80px 20px 80px 1fr;
    gap: 12px;
    align-items: center;
}

.result-form input {
    min-height: 48px;
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 24px;
    font-weight: 800;
    font-family: "Barlow Condensed", sans-serif;
}

/* Tables */
.table-card {
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    font-size: 15px;
}
th {
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.05em;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* Footer */
.footer {
    padding: 32px 0;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
    border-top: 1px solid var(--line);
}

/* Utilities */
.text-center { text-align: center; }
.max-w-md { max-width: 480px; margin: 0 auto; }

/* Responsive */
@media (min-width: 768px) {
    .topbar {
        flex-direction: row;
        align-items: end;
        justify-content: space-between;
    }

    .topnav {
        justify-content: flex-end;
    }

    .hero-card {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: center;
    }

    .cta-row {
        flex-direction: row;
    }

    .stat-grid,
    .grid-section {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin-heading {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .result-form {
        grid-template-columns: 80px 20px 80px auto;
        justify-content: end;
    }
}

/* Print Styles */
@media print {
    body {
        background: none !important;
        background-color: #fff !important;
        color: #000 !important;
    }
    .topbar,
    .footer,
    .button,
    .print-button {
        display: none !important;
    }
    .print-only-header {
        display: block !important;
        color: #000 !important;
    }
    .app-shell {
        min-height: auto;
        padding: 0;
    }
    .panel, .match-card, .info-card {
        background: none !important;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        page-break-inside: avoid;
        color: #000 !important;
    }
    .panel-heading h1, .entry-card h3, .match-card h2, h1, h2, h3, p, span, div, strong, small {
        color: #000 !important;
        text-shadow: none !important;
    }
    .score-inputs input {
        border: 1px solid #333 !important;
        background: none !important;
        color: #000 !important;
        box-shadow: none !important;
    }
    .match-meta {
        border-bottom-color: #ccc !important;
    }
    @page {
        margin: 1cm;
    }
}