/**
 * Football Spots - Mobile-First Football Themed Application
 * ===========================================================
 */

/* ==================== CSS Variables ==================== */
:root {
    /* Football Colors */
    --primary-green: #1a472a;
    --field-green: #2d5a27;
    --grass-green: #4a7c59;
    --light-green: #7cb342;
    
    /* Accent Colors */
    --gold: #d4a017;
    --gold-light: #f4c542;
    --leather-brown: #8b4513;
    --leather-dark: #5c2e0a;
    
    /* UI Colors */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #868e96;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Semantic Colors */
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    
    /* Typography */
    --font-heading: 'Teko', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing - Mobile first (smaller) */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ==================== Reset & Base ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--off-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary-green);
    text-decoration: none;
    transition: color var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

a:hover, a:active {
    color: var(--field-green);
}

img {
    max-width: 100%;
    height: auto;
}

/* ==================== Typography ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 { font-size: 1.75rem; letter-spacing: 0.02em; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p {
    margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
    body { font-size: 16px; }
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
}

@media (min-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }
    h3 { font-size: 1.75rem; }
}

/* ==================== Navigation ==================== */
.navbar {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--field-green) 100%);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.nav-logo:hover, .nav-logo:active {
    color: var(--gold);
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--white);
    font-weight: 500;
    font-size: 0.85rem;
    padding: var(--space-xs) var(--space-sm);
    transition: color var(--transition-fast);
}

.nav-links a:hover, .nav-links a:active {
    color: var(--gold);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    -webkit-tap-highlight-color: transparent;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    position: relative;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: transform var(--transition-fast);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Links (hidden by default on mobile) */
.nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary-green);
    padding: var(--space-md);
    flex-direction: column;
    gap: var(--space-xs);
    box-shadow: var(--shadow-lg);
}

.nav-links.active {
    display: flex;
}

.nav-links a {
    padding: var(--space-md);
    border-radius: var(--radius-md);
}

.nav-links a:hover, .nav-links a:active {
    background: rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .navbar {
        padding: var(--space-md) var(--space-xl);
    }
    
    .nav-toggle {
        display: none;
    }
    
    .nav-links {
        display: flex;
        position: static;
        flex-direction: row;
        background: transparent;
        padding: 0;
        box-shadow: none;
        gap: var(--space-lg);
    }
    
    .nav-links a {
        padding: var(--space-sm) var(--space-md);
    }
    
    .nav-links a:hover {
        background: transparent;
    }
    
    .nav-logo {
        font-size: 1.75rem;
    }
    
    .logo-icon {
        font-size: 2rem;
        animation: bounce 2s infinite;
    }
    
    .nav-links a {
        font-size: 1rem;
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    min-height: 44px; /* Touch-friendly */
    min-width: 44px;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--field-green) 100%);
    color: var(--white);
    border-color: var(--primary-green);
}

.btn-primary:hover, .btn-primary:active {
    background: linear-gradient(135deg, var(--field-green) 0%, var(--grass-green) 100%);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-secondary:hover, .btn-secondary:active {
    background: var(--primary-green);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline:hover, .btn-outline:active {
    background: var(--white);
    color: var(--primary-green);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
    border-color: var(--danger);
}

.btn-danger:hover, .btn-danger:active {
    background: #c82333;
    border-color: #c82333;
}

.btn-lg {
    padding: var(--space-md) var(--space-lg);
    font-size: 1rem;
}

.btn-xl {
    padding: var(--space-lg) var(--space-xl);
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: var(--space-sm);
    min-width: 44px;
    min-height: 44px;
    font-size: 1.25rem;
}

@media (min-width: 768px) {
    .btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: 1rem;
        gap: var(--space-sm);
    }
    
    .btn-lg {
        padding: var(--space-md) var(--space-xl);
        font-size: 1.1rem;
    }
    
    .btn-xl {
        padding: var(--space-lg) var(--space-2xl);
        font-size: 1.2rem;
    }
}

/* ==================== Forms ==================== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-md);
    font-size: 16px; /* Prevents zoom on iOS */
    font-family: var(--font-body);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background: var(--white);
    min-height: 48px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(26, 71, 42, 0.1);
}

.form-group input::placeholder {
    color: var(--gray-500);
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .form-row {
        flex-direction: row;
    }
    
    .form-row .form-group {
        flex: 1;
    }
}

/* ==================== Alerts ==================== */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-weight: 500;
    font-size: 0.9rem;
}

.alert ul {
    margin: 0;
    padding-left: var(--space-lg);
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* ==================== Main Content ==================== */
.main-content {
    flex: 1;
    padding: var(--space-md);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

@media (min-width: 768px) {
    .main-content {
        padding: var(--space-xl);
    }
}

/* ==================== Hero Section ==================== */
.hero-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    padding: var(--space-lg) 0;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--gray-900);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
    margin-bottom: var(--space-md);
}

.hero-content h1 {
    font-size: 2rem;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.hero-content h1 .highlight {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--grass-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.hero-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

.hero-stats .stat {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-600);
    font-size: 0.9rem;
}

.stat-icon {
    font-size: 1.25rem;
}

/* Demo Board */
.hero-visual {
    position: relative;
    display: none;
}

@media (min-width: 768px) {
    .hero-section {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
        align-items: center;
        padding: var(--space-2xl) 0;
        text-align: left;
    }
    
    .hero-badge {
        font-size: 0.9rem;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-description {
        font-size: 1.25rem;
    }
    
    .hero-actions {
        flex-direction: row;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: var(--space-xl);
    }
    
    .hero-visual {
        display: block;
    }
}

@media (min-width: 1024px) {
    .hero-section {
        gap: var(--space-3xl);
        padding: var(--space-3xl) 0;
    }
    
    .hero-content h1 {
        font-size: 4rem;
    }
}

.demo-board {
    background: var(--field-green);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.demo-board:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.demo-corner {
    background: var(--primary-green);
    color: var(--white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.demo-vs {
    color: var(--gold);
    margin: 0 var(--space-sm);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-xs);
}

.demo-cell {
    aspect-ratio: 1;
    background: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-600);
}

.demo-cell.reserved {
    background: var(--gold);
    color: var(--gray-900);
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.float-emoji {
    position: absolute;
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

.float-1 { top: -10%; left: 10%; animation-delay: 0s; }
.float-2 { top: 20%; right: -5%; animation-delay: 1s; }
.float-3 { bottom: 10%; left: -5%; animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* ==================== Features Section ==================== */
.features-section {
    text-align: center;
    padding: var(--space-2xl) 0;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.feature-card {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.feature-card:active {
    transform: scale(0.98);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.feature-card h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
}

.feature-card p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.9rem;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }
    
    .feature-card {
        padding: var(--space-xl);
    }
    
    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
    }
    
    .feature-icon {
        font-size: 3rem;
    }
}

/* ==================== CTA Section ==================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--field-green) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: var(--space-2xl);
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin-bottom: var(--space-lg);
}

.cta-decoration {
    position: absolute;
    inset: 0;
    opacity: 0.1;
}

.field-pattern {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 10%,
        rgba(255, 255, 255, 0.5) 10%,
        rgba(255, 255, 255, 0.5) 10.5%
    );
}

@media (min-width: 768px) {
    .cta-section {
        padding: var(--space-3xl);
        border-radius: var(--radius-xl);
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .cta-section p {
        font-size: 1.25rem;
    }
}

/* ==================== Auth Pages ==================== */
.auth-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    max-width: 500px;
    margin: var(--space-lg) auto;
}

.auth-card {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.auth-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-sm);
}

.auth-header h1 {
    margin-bottom: var(--space-xs);
    font-size: 1.5rem;
}

.auth-header p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.9rem;
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
    font-size: 0.9rem;
}

.auth-decoration {
    display: none;
}

@media (min-width: 768px) {
    .auth-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
        max-width: 900px;
        margin: var(--space-2xl) auto;
    }
    
    .auth-card {
        padding: var(--space-2xl);
        border-radius: var(--radius-xl);
    }
    
    .auth-icon {
        font-size: 4rem;
    }
    
    .auth-header h1 {
        font-size: 2rem;
    }
    
    .auth-decoration {
        display: block;
        position: relative;
        height: 400px;
        background: linear-gradient(135deg, var(--field-green) 0%, var(--grass-green) 100%);
        border-radius: var(--radius-xl);
        overflow: hidden;
    }
    
    .field-lines {
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient(
            0deg,
            transparent,
            transparent 38px,
            rgba(255, 255, 255, 0.2) 38px,
            rgba(255, 255, 255, 0.2) 40px
        );
    }
    
    .yard-marker {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-family: var(--font-heading);
        font-size: 8rem;
        font-weight: 700;
        color: rgba(255, 255, 255, 0.3);
    }
}

/* ==================== Dashboard ==================== */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.header-content h1 {
    margin-bottom: var(--space-xs);
    font-size: 1.5rem;
}

.header-content p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .dashboard-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .header-content h1 {
        font-size: 2rem;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
}

.empty-state h2 {
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
}

.empty-state p {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

/* Boards Grid */
.boards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 640px) {
    .boards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .boards-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }
}

.board-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.board-card:active {
    transform: scale(0.98);
}

@media (min-width: 1024px) {
    .board-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-lg);
    }
}

.board-card-header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--field-green) 100%);
    padding: var(--space-md);
}

.team-matchup {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    flex-wrap: wrap;
}

.vs {
    color: var(--gold);
    font-weight: 700;
}

.board-card-body {
    padding: var(--space-md);
}

.board-card-body h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
}

.game-date {
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.85rem;
}

.spots-progress {
    margin-top: var(--space-sm);
}

.progress-bar {
    height: 6px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-green), var(--grass-green));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.progress-text {
    font-size: 0.8rem;
    color: var(--gray-600);
}

.board-card-footer {
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-100);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.card-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
}

@media (min-width: 480px) {
    .board-card-footer {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (min-width: 768px) {
    .board-card-header {
        padding: var(--space-lg);
    }
    
    .team-matchup {
        font-size: 1.25rem;
    }
    
    .board-card-body {
        padding: var(--space-lg);
    }
    
    .board-card-footer {
        padding: var(--space-md) var(--space-lg);
    }
}

/* ==================== Create/Edit Board ==================== */
.create-board-container {
    max-width: 700px;
    margin: 0 auto;
}

.page-header {
    margin-bottom: var(--space-xl);
}

.back-link {
    display: inline-block;
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
    font-size: 0.9rem;
}

.back-link:hover, .back-link:active {
    color: var(--primary-green);
}

.page-header h1 {
    margin-bottom: var(--space-xs);
    font-size: 1.5rem;
}

.page-header p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.9rem;
}

.create-board-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
}

.form-section {
    margin-bottom: var(--space-xl);
}

.form-section h2 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gray-200);
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

@media (min-width: 480px) {
    .form-actions {
        flex-direction: row;
        justify-content: flex-end;
    }
}

@media (min-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .create-board-form {
        padding: var(--space-2xl);
        border-radius: var(--radius-xl);
    }
    
    .form-section h2 {
        font-size: 1.5rem;
    }
}

/* Teams Preview */
.teams-preview {
    margin-bottom: var(--space-lg);
}

.preview-grid {
    display: grid;
    grid-template-columns: 50px 1fr;
    grid-template-rows: 50px 1fr;
    gap: 2px;
    max-width: 200px;
    margin: 0 auto;
}

.preview-corner {
    background: var(--primary-green);
    border-radius: var(--radius-sm);
}

.preview-top-team {
    background: var(--field-green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    text-align: center;
    overflow: hidden;
}

.preview-side-team {
    background: var(--field-green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    text-align: center;
    overflow: hidden;
}

.preview-board {
    background: var(--grass-green);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
}

.mini-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
}

.mini-cell {
    aspect-ratio: 1;
    background: var(--white);
    border-radius: 2px;
}

@media (min-width: 768px) {
    .preview-grid {
        grid-template-columns: 60px 1fr;
        grid-template-rows: 60px 1fr;
        max-width: 300px;
    }
    
    .preview-top-team,
    .preview-side-team {
        font-size: 0.9rem;
    }
}

/* ==================== Football Board ==================== */
.board-container {
    max-width: 1200px;
    margin: 0 auto;
}

.board-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.header-left h1 {
    margin-bottom: var(--space-xs);
    font-size: 1.25rem;
}

.header-left .game-date {
    font-size: 0.85rem;
}

.header-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .board-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
    
    .header-left h1 {
        font-size: 2rem;
    }
}

.board-instructions {
    background: linear-gradient(135deg, rgba(26, 71, 42, 0.1) 0%, rgba(45, 90, 39, 0.1) 100%);
    border-left: 4px solid var(--primary-green);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: 0.85rem;
}

.board-instructions p {
    margin: 0;
    color: var(--gray-700);
}

.football-board-wrapper {
    position: relative;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-md);
}

.board-legend {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--gray-600);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.legend-color.available {
    background: var(--white);
    border: 2px solid var(--gray-300);
}

.legend-color.reserved {
    background: var(--gold);
}

.legend-color.selected {
    background: var(--light-green);
    border: 2px solid var(--primary-green);
}

/* The Grid - Mobile First */
.football-board {
    display: grid;
    grid-template-columns: 35px repeat(10, minmax(30px, 1fr));
    grid-template-rows: 35px repeat(10, minmax(30px, 1fr));
    gap: 1px;
    background: var(--primary-green);
    padding: 1px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 350px;
    margin: 0 auto;
}

.board-corner {
    grid-column: 1;
    grid-row: 1;
    background: var(--primary-green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
    border-radius: var(--radius-sm) 0 0 0;
}

.corner-teams {
    text-align: center;
    font-size: 0.4rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    line-height: 1.2;
    overflow: hidden;
}

.team-top-label, .team-side-label {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vs-label {
    color: var(--gold);
}

.top-numbers {
    grid-column: 2 / -1;
    grid-row: 1;
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 1px;
}

.side-numbers {
    grid-column: 1;
    grid-row: 2 / -1;
    display: grid;
    grid-template-rows: repeat(10, 1fr);
    gap: 1px;
}

.number-cell {
    background: var(--field-green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
}

.top-number:last-child {
    border-radius: 0 var(--radius-sm) 0 0;
}

.side-number:last-child {
    border-radius: 0 0 0 var(--radius-sm);
}

.spots-grid {
    grid-column: 2 / -1;
    grid-row: 2 / -1;
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 1px;
}

.spot {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    padding: 1px;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.spot.available {
    background: var(--white);
    color: var(--gray-500);
}

.spot.available:active {
    background: var(--gray-200);
}

.spot.reserved {
    background: var(--gold);
    color: var(--gray-900);
}

.spot.reserved:active {
    background: var(--gold-light);
}

.spot.selected {
    background: var(--light-green);
    border: 2px solid var(--primary-green);
    color: var(--primary-green);
}

.spot-number {
    font-size: 0.5rem;
    color: var(--gray-400);
}

.spot-name {
    font-size: 0.45rem;
    line-height: 1.1;
    word-break: break-word;
    max-height: 100%;
    overflow: hidden;
}

/* Last row/col spots */
.spots-grid .spot:nth-child(10n) {
    border-radius: 0 var(--radius-sm) 0 0;
}

.spots-grid .spot:nth-last-child(-n+10) {
    border-radius: 0 0 var(--radius-sm) 0;
}

.spots-grid .spot:last-child {
    border-radius: 0 0 var(--radius-sm) 0;
}

/* Larger screens */
@media (min-width: 480px) {
    .football-board {
        grid-template-columns: 45px repeat(10, minmax(40px, 1fr));
        grid-template-rows: 45px repeat(10, minmax(40px, 1fr));
        gap: 2px;
        padding: 2px;
        border-radius: var(--radius-lg);
        min-width: 450px;
        max-width: 550px;
    }
    
    .corner-teams {
        font-size: 0.5rem;
    }
    
    .number-cell {
        font-size: 1.25rem;
    }
    
    .spot {
        font-size: 0.65rem;
        padding: 2px;
    }
    
    .spot-number {
        font-size: 0.6rem;
    }
    
    .spot-name {
        font-size: 0.55rem;
    }
}

@media (min-width: 768px) {
    .football-board {
        grid-template-columns: 60px repeat(10, minmax(50px, 1fr));
        grid-template-rows: 60px repeat(10, minmax(50px, 1fr));
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-xl);
        min-width: 560px;
        max-width: 700px;
    }
    
    .corner-teams {
        font-size: 0.6rem;
    }
    
    .number-cell {
        font-size: 1.5rem;
    }
    
    .spot {
        font-size: 0.75rem;
    }
    
    .spot.available:hover {
        background: var(--gray-100);
        transform: scale(1.05);
        z-index: 1;
    }
    
    .spot.reserved:hover {
        background: var(--gold-light);
        transform: scale(1.05);
        z-index: 1;
    }
    
    .spot-number {
        font-size: 0.7rem;
    }
    
    .spot-name {
        font-size: 0.65rem;
    }
    
    .legend-item {
        font-size: 0.9rem;
    }
    
    .legend-color {
        width: 20px;
        height: 20px;
    }
}

/* Public view board */
.football-board.public .spot {
    cursor: default;
}

.football-board.public .spot:hover {
    transform: none;
}

.team-labels {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--gray-600);
}

@media (min-width: 768px) {
    .team-labels {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-2xl);
        font-size: 1.25rem;
    }
}

/* Board Stats */
.board-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

.stat-card {
    background: var(--white);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    min-width: 80px;
}

.stat-card .stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1;
}

.stat-card .stat-label {
    color: var(--gray-600);
    font-size: 0.75rem;
}

@media (min-width: 768px) {
    .board-stats {
        gap: var(--space-xl);
        margin-top: var(--space-2xl);
    }
    
    .stat-card {
        padding: var(--space-lg) var(--space-2xl);
        border-radius: var(--radius-lg);
    }
    
    .stat-card .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-card .stat-label {
        font-size: 0.9rem;
    }
}

/* Bulk Actions Bar */
.bulk-actions {
    position: fixed;
    bottom: var(--space-md);
    left: var(--space-md);
    right: var(--space-md);
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: var(--shadow-xl);
    z-index: 100;
    animation: slideUp 0.3s ease;
}

.selected-info {
    font-weight: 600;
    font-size: 0.9rem;
}

@media (min-width: 480px) {
    .bulk-actions {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-md);
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: auto;
        max-width: calc(100% - var(--space-xl) * 2);
        padding: var(--space-md) var(--space-xl);
        border-radius: var(--radius-full);
    }
}

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

@media (min-width: 480px) {
    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateX(-50%) translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }
    }
}

/* Public View */
.public-view .board-header {
    justify-content: center;
    text-align: center;
}

.public-badge .badge {
    background: var(--gray-200);
    color: var(--gray-700);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.public-cta {
    text-align: center;
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(26, 71, 42, 0.05) 0%, rgba(45, 90, 39, 0.05) 100%);
    border-radius: var(--radius-lg);
}

.public-cta p {
    margin-bottom: var(--space-sm);
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Error Container */
.error-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: var(--space-lg);
}

.error-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
}

.error-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--space-md);
}

.error-card h1 {
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
}

.error-card p {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
}

/* ==================== Modals ==================== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: 0;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-small {
    max-width: 100%;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 1;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-500);
    padding: var(--space-sm);
    line-height: 1;
    transition: color var(--transition-fast);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover, .modal-close:active {
    color: var(--gray-900);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

@media (min-width: 480px) {
    .modal-footer {
        flex-direction: row;
        justify-content: flex-end;
    }
    
    .modal-actions {
        flex-direction: row;
        justify-content: flex-end;
    }
}

@media (min-width: 768px) {
    .modal {
        align-items: center;
        padding: var(--space-lg);
    }
    
    .modal-content {
        border-radius: var(--radius-xl);
        max-width: 500px;
        transform: scale(0.9) translateY(20px);
    }
    
    .modal.active .modal-content {
        transform: scale(1) translateY(0);
    }
    
    .modal-small {
        max-width: 400px;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
}

/* Share Link */
.share-link-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

.share-link-container input {
    flex: 1;
    padding: var(--space-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    background: var(--gray-100);
    min-height: 48px;
}

.share-note {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin: 0;
}

@media (min-width: 480px) {
    .share-link-container {
        flex-direction: row;
    }
}

/* Selected Spots Preview */
.selected-spots-preview {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.preview-spot {
    background: var(--gray-200);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* ==================== Notifications ==================== */
.notification {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-md);
    right: var(--space-md);
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    box-shadow: var(--shadow-xl);
    z-index: 3000;
    transform: translateY(100%);
    opacity: 0;
    transition: all var(--transition-normal);
    font-size: 0.9rem;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification-success {
    background: var(--success);
}

.notification-error {
    background: var(--danger);
}

.notification-icon {
    font-size: 1.1rem;
}

@media (min-width: 768px) {
    .notification {
        left: auto;
        right: var(--space-xl);
        max-width: 400px;
    }
}

/* ==================== Footer ==================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: var(--space-lg);
    margin-top: auto;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--white);
}

.footer-content p {
    margin: var(--space-xs) 0 0 0;
    font-size: 0.8rem;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.8rem;
}

.footer-links a:hover, .footer-links a:active {
    color: var(--white);
}

@media (min-width: 768px) {
    .footer {
        padding: var(--space-xl) var(--space-2xl);
    }
    
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .footer-logo {
        font-size: 1.25rem;
    }
    
    .footer-content p {
        font-size: 0.9rem;
    }
    
    .footer-links a {
        font-size: 0.9rem;
    }
}

/* ==================== Utilities ==================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Safe area for notched phones */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .footer {
        padding-bottom: calc(var(--space-lg) + env(safe-area-inset-bottom));
    }
    
    .bulk-actions {
        bottom: calc(var(--space-md) + env(safe-area-inset-bottom));
    }
    
    .notification {
        bottom: calc(var(--space-lg) + env(safe-area-inset-bottom));
    }
    
    .modal-footer {
        padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom));
    }
}