/* ===== GLOBAL RESET ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Backgrounds - Soft neutrals */
    --bg-page: #f5f7fa;
    --bg-nav: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f0f4f8;
    --bg-hover: #e8ecf1;

    /* Accents - Muted purples & blues */
    --primary: #7c9fed;
    --primary-hover: #6b8fe2;
    --secondary: #6c757d;
    --accent-gold: #f0b429;

    /* Status Colors */
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;

    /* Text Colors - High contrast but softer than pure black */
    --text-main: #2c3e50;
    --text-muted: #6c757d;
    --text-light: #adb5bd;

    /* Borders */
    --border: #dee2e6;
    --border-light: #e9ecef;

    /* Typography */
    --radius: 8px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);

    /* Font Stack */
    --font-stack: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ===== BODY ===== */
body {
    font-family: var(--font-stack);
    background-color: var(--bg-page);
    color: var(--text-main);
    min-height: 100vh;
    line-height: 1.6;
}

/* ===== STICKY NAVIGATION ===== */
.navbar {
    background-color: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}

.navbar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
    padding: 1rem 0;
    letter-spacing: -0.5px;
}

.navbar-logo span {
    color: var(--primary);
}

.navbar-links {
    display: flex;
    gap: 0.5rem;
    list-style: none;
}

.navbar-links a {
    color: var(--text-main);
    text-decoration: none;
    padding: 0.5rem 0.8rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.navbar-links a:hover {
    color: var(--primary);
    background-color: var(--bg-hover);
}

.navbar-links a.active {
    color: #ffffff;
    background-color: var(--primary);
}

/* ===== MAIN CONTAINER ===== */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    min-height: calc(100vh - 70px);
}

/* ===== PAGE HEADER ===== */
.page-header {
    margin-bottom: 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--text-main);
    margin-bottom: 0.3rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ===== HERO SECTION ===== */
.hero {
    text-align: center;
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, #f8faff 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: var(--bg-input);
    color: var(--text-main);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--bg-hover);
}

/* ===== CARDS ===== */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}

/* ===== GAME CARDS ===== */
.game-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    margin-bottom: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.game-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
}

.game-card.locked {
    border-color: var(--warning);
    opacity: 0.75;
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.game-status {
    font-size: 0.7rem;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.status-scheduled {
    background-color: var(--bg-input);
    color: var(--text-muted);
}

.status-locked {
    background-color: var(--warning);
    color: var(--text-main);
}

.status-final {
    background-color: var(--success);
    color: #ffffff;
}

.game-matchup {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.team-home {
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-main);
}

.team-away {
    color: var(--text-muted);
    font-weight: 600;
}

.spread-badge {
    background-color: var(--bg-input);
    color: var(--primary);
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 700;
}

.vs-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== RADIO CHOICES ===== */
.choices {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.choice-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    background-color: var(--bg-input);
    border: 2px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
    min-width: 150px;
}

.choice-label:hover {
    border-color: var(--primary);
}

.choice-label input[type="radio"] {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
}

.choice-label.selected {
    border-color: var(--primary);
    background-color: rgba(124, 159, 237, 0.15);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: var(--text-main);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background-color: #ffffff;
}

/* ===== RESULTS BANNER ===== */
.results {
    margin-top: 1.5rem;
    padding: 1rem 1.2rem;
    border-radius: var(--radius);
    font-weight: 600;
}

.results.success {
    background-color: rgba(40, 167, 69, 0.12);
    border: 1px solid var(--success);
    color: var(--success);
}

.results.error {
    background-color: rgba(220, 53, 69, 0.12);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* ===== TABLES ===== */
.standings-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.standings-table th {
    background-color: var(--primary);
    color: #ffffff;
    padding: 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.standings-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-main);
}

.standings-table tr:last-child td {
    border-bottom: none;
}

.standings-table tr:nth-child(even) {
    background-color: var(--bg-page);
}

.standings-table tr:hover {
    background-color: var(--bg-hover);
}

.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-input);
    font-weight: 800;
    font-size: 0.85rem;
}

.rank-1 {
    background-color: var(--accent-gold);
    color: var(--text-main);
}

.rank-2 {
    background-color: #c0c0c0;
    color: var(--text-main);
}

.rank-3 {
    background-color: #cd7f32;
    color: #ffffff;
}

.points-display {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--primary);
}

/* ===== ALL PICKS PAGE ===== */
.picks-grid {
    display: grid;
    gap: 1rem;
}

.pick-game-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    box-shadow: var(--shadow);
}

.pick-game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border-light);
}

.pick-game-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.pick-sides {
    display: flex;
    gap: 1rem;
}

.pick-side {
    flex: 1;
    background-color: var(--bg-input);
    border-radius: var(--radius);
    padding: 1rem;
}

.pick-side-label {
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.pick-side-label.home {
    color: var(--primary);
}

.pick-side-label.away {
    color: var(--text-muted);
}

.pick-user {
    padding: 0.3rem 0;
    font-size: 0.9rem;
    color: var(--text-main);
}

.no-picks {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

/* ===== RULES PAGE ===== */
.rules-list {
    list-style: none;
}

.rules-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-light);
    padding-left: 2rem;
    position: relative;
}

.rules-list li::before {
    content: "🏈";
    position: absolute;
    left: 0;
}

.rules-list strong {
    color: var(--primary);
}

/* ===== CODE BLOCKS ===== */
pre {
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    overflow-x: auto;
    font-size: 0.85rem;
    color: var(--success);
    line-height: 1.5;
}

code {
    color: var(--primary);
    font-family: 'Consolas', 'Courier New', monospace;
}

/* ===== UTILITY ===== */
.text-center {
    text-align: center;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mb-1 {
    margin-bottom: 1rem;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        padding: 0.5rem;
    }

    .navbar-links {
        flex-wrap: wrap;
        justify-content: center;
        margin-bottom: 0.5rem;
    }

    .navbar-links a {
        font-size: 0.8rem;
        padding: 0.4rem 0.7rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .choices {
        flex-direction: column;
    }

    .choice-label {
        min-width: auto;
    }

    .pick-sides {
        flex-direction: column;
    }

    .main-container {
        padding: 1rem;
    }
}