/*
 * IBrackit - Main Stylesheet
 * ibrackit.com
 * ============================
 * Mobile-first responsive design
 * Warm dark theme with orange accents
 */

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
    /* Color Palette */
    --color-bg: #1a1a1a;
    --color-bg-secondary: #222222;
    --color-bg-tertiary: #2a2a2a;
    --color-bg-input: #1a1a1a;
    --color-text: #e8e8e8;
    --color-text-muted: #999999;
    --color-heading: #f28d30;
    --color-accent: #f28d30;
    --color-accent-hover: #ff9d40;
    --color-accent-dark: #d97a20;
    --color-border: #333333;
    --color-border-light: #444444;
    --color-success: #4caf50;
    --color-success-bg: rgba(76, 175, 80, 0.15);
    --color-error: #ef5350;
    --color-error-bg: rgba(239, 83, 80, 0.15);
    --color-warning: #ff9800;

    /* Spacing - Mobile first (smaller base) */
    --space-2xs: 0.25rem;   /* 4px */
    --space-xs: 0.5rem;     /* 8px */
    --space-sm: 0.75rem;    /* 12px */
    --space-md: 1rem;       /* 16px */
    --space-lg: 1.25rem;    /* 20px */
    --space-xl: 1.5rem;     /* 24px */
    --space-2xl: 2rem;      /* 32px */

    /* Typography - Mobile first */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px - minimum for mobile readability */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.375rem;   /* 22px */
    --font-size-2xl: 1.75rem;   /* 28px */
    --font-size-3xl: 2.25rem;   /* 36px */
    --line-height: 1.5;
    --line-height-tight: 1.25;

    /* Layout */
    --container-max: 800px;
    --container-wide: 1200px;
    --container-narrow: 480px;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;

    /* Touch targets - minimum 44px for mobile */
    --touch-target: 44px;
    --touch-target-sm: 36px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for mobile */
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-sm);
    color: var(--color-heading);
    font-weight: 600;
    line-height: var(--line-height-tight);
}

h1 { font-size: var(--font-size-xl); }
h2 { font-size: var(--font-size-lg); }
h3 { font-size: var(--font-size-base); font-weight: 600; }

p {
    margin: 0 0 var(--space-md);
}

p:last-child {
    margin-bottom: 0;
}

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

a:hover, a:focus {
    color: var(--color-accent-hover);
}

ul, ol {
    margin: 0 0 var(--space-md);
    padding-left: var(--space-lg);
}

li {
    margin-bottom: var(--space-xs);
}

code {
    background: var(--color-bg-tertiary);
    padding: var(--space-2xs) var(--space-xs);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
}

.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }

.info-message {
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    background: rgba(66, 165, 245, 0.15);
    color: #90caf9;
    border: 1px solid rgba(66, 165, 245, 0.35);
    margin-bottom: var(--space-md);
}

.description-text {
    white-space: pre-line;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.main-content {
    flex: 1;
    padding: var(--space-md);
    width: 100%;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
}

.container--wide {
    max-width: var(--container-wide);
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* ==========================================================================
   Navbar - Mobile First
   ========================================================================== */

.navbar {
    background: var(--color-bg-secondary);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    min-height: var(--touch-target);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.navbar-logo {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-heading);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.navbar-logo:hover,
.navbar-logo:focus {
    color: var(--color-accent-hover);
    text-decoration: none;
}

/* Role badge in navbar */
.navbar-role {
    font-size: var(--font-size-xs);
    padding: var(--space-2xs) var(--space-xs);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.navbar-role--admin {
    background: var(--color-error);
    color: white;
}

.navbar-role--runner {
    background: var(--color-success);
    color: white;
}

/* Mobile: hamburger menu */
.navbar-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: var(--touch-target);
    height: var(--touch-target);
    padding: var(--space-xs);
    background: none;
    border: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: var(--transition-fast);
}

.navbar-toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu (default state) */
.navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-secondary);
    padding: var(--space-sm);
    flex-direction: column;
    gap: 0;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--color-border);
}

.navbar-menu.is-active {
    display: flex;
}

.navbar-link {
    display: flex;
    align-items: center;
    min-height: var(--touch-target);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.navbar-link:hover,
.navbar-link:focus {
    color: var(--color-accent);
    background: var(--color-bg-tertiary);
    text-decoration: none;
}

.navbar-link--logout {
    color: var(--color-error);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: var(--color-bg-secondary);
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.footer p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer-tagline {
    margin-top: var(--space-xs) !important;
    font-size: var(--font-size-xs) !important;
}

.footer-contact {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

/* ==========================================================================
   Content Box (Card)
   ========================================================================== */

.content-box {
    background: var(--color-bg-secondary);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-md);
}

.content-box > h1:first-child,
.content-box > h2:first-child,
.content-box > h3:first-child {
    margin-top: 0;
}

.content-box > *:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Buttons - Touch Friendly
   ========================================================================== */

.btn,
.button,
button[type="submit"],
button[type="button"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xs);
    min-height: 28px;
    padding: 4px 10px;
    font-family: inherit;
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-bg);
    background: var(--color-accent);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn:hover,
.button:hover,
button[type="submit"]:hover,
button[type="button"]:hover {
    background: var(--color-accent-hover);
    color: var(--color-bg);
    text-decoration: none;
    transform: translateY(-1px);
}

.btn:active,
.button:active,
button[type="submit"]:active,
button[type="button"]:active {
    transform: translateY(0);
    background: var(--color-accent-dark);
}

/* Secondary button */
.btn--secondary,
.button.secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn--secondary:hover,
.button.secondary:hover {
    background: var(--color-border);
    color: var(--color-text);
}

/* Danger button */
.btn--danger,
.button.danger {
    background: var(--color-error);
    color: white;
}

.btn--danger:hover,
.button.danger:hover {
    background: #d32f2f;
}

/* Warning button (orange) */
.btn--warning,
.button.warning {
    background: #f57c00;
    color: white;
}

.btn--warning:hover,
.button.warning:hover {
    background: #e65100;
}

/* Small button */
.btn--small,
.button.small {
    min-height: 22px;
    padding: 2px 8px;
    font-size: 11px;
}

/* Large button - for primary actions */
.btn--large,
.button.large,
.button-large {
    min-height: 36px;
    padding: 8px 16px;
    font-size: var(--font-size-sm);
}

/* Block button (full width) */
.btn--block,
.button.block {
    display: flex;
    width: 100%;
}

/* ==========================================================================
   Forms - Mobile Optimized
   ========================================================================== */

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
}

.form-group small {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

/* All inputs must be at least 16px to prevent iOS zoom */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%;
    min-height: var(--touch-target-sm);
    padding: var(--space-xs) var(--space-sm);
    font-family: inherit;
    font-size: var(--font-size-base); /* 16px minimum prevents iOS zoom */
    color: var(--color-text);
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

/* Compact form inputs - use on admin/bracket pages */
.compact-form input[type="text"],
.compact-form input[type="email"],
.compact-form input[type="tel"],
.compact-form input[type="number"],
.compact-form select {
    min-height: 28px;
    padding: 4px 8px;
    font-size: var(--font-size-sm);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(242, 141, 48, 0.2);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

.average-input {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.average-input.is-invalid {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(239, 83, 80, 0.18);
}

.average-hint {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    margin-top: var(--space-2xs);
    display: block;
}

/* Select arrow */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    padding-right: calc(var(--space-md) * 2 + 12px);
}

/* Checkbox/Radio - larger touch targets */
input[type="checkbox"],
input[type="radio"] {
    width: 20px;
    height: 20px;
    min-height: auto;
    margin: 0;
    margin-right: var(--space-xs);
    cursor: pointer;
    accent-color: var(--color-accent);
}

textarea {
    min-height: 100px;
    resize: vertical;
}

/* Inline form */
.form-inline {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
}

/* Checkbox label wrapper */
label.checkbox-label,
.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    min-height: var(--touch-target);
    cursor: pointer;
}

/* Fieldset styling */
fieldset,
.form-fieldset {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    margin: 0 0 var(--space-md);
}

fieldset legend,
.form-fieldset legend {
    padding: 0 var(--space-sm);
    font-weight: 600;
    color: var(--color-heading);
    font-size: var(--font-size-base);
}

/* Small text helper */
.text-small {
    font-size: var(--font-size-sm) !important;
}

/* ==========================================================================
   Messages / Alerts
   ========================================================================== */

.message,
.error-message,
.success-message {
    padding: var(--space-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
}

.error-message {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid rgba(239, 83, 80, 0.3);
}

.success-message {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

/* ==========================================================================
   Lists
   ========================================================================== */

.list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-sm);
}

.list-item:last-child {
    margin-bottom: 0;
}

/* Players list */
.players-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.player-item {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-sm);
}

.player-item > span:first-child {
    flex: 1;
    min-width: 120px;
}

.player-actions {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
    flex-wrap: wrap;
}

@media (max-width: 700px) {
    .player-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .player-actions {
        width: 100%;
        justify-content: space-between;
    }

    .player-averages {
        width: 100%;
        flex-wrap: wrap;
        justify-content: flex-start;
    }
}

/* Signups list */
.signups-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.signup-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-sm);
}

.signup-info {
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.signup-info strong {
    font-size: var(--font-size-base);
}

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

/* ==========================================================================
   Tournament Cards
   ========================================================================== */

.tournament-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.tournament-card {
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.tournament-card h3 {
    margin-bottom: var(--space-xs);
    color: var(--color-heading);
}

.tournament-card p {
    margin: var(--space-2xs) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.tournament-card p strong {
    color: var(--color-text);
}

.tournament-card .button {
    margin-top: var(--space-md);
    width: 100%;
}

/* Tournament details */
.tournament-details {
    margin-bottom: var(--space-md);
}

.tournament-details p {
    margin: var(--space-xs) 0;
    font-size: var(--font-size-sm);
}

.tournament-details strong {
    color: var(--color-text);
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: var(--space-2xs) var(--space-xs);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge--pending,
.status-badge--registering {
    background: var(--color-warning);
    color: #000;
}

.status-badge--upcoming {
    background: rgba(255, 193, 7, 0.2);
    color: var(--color-heading);
}

.status-badge--active,
.status-badge--in-progress {
    background: var(--color-success);
    color: white;
}

.status-badge--completed,
.status-badge--complete {
    background: var(--color-text-muted);
    color: white;
}

.status-badge--cancelled {
    background: var(--color-error);
    color: white;
}

.status-badge--inactive {
    background: rgba(0, 0, 0, 0.2);
    color: var(--color-text-muted);
}

.status-badge--checked-in {
    background: var(--color-success);
    color: white;
}

.status-badge--registered {
    background: var(--color-warning);
    color: #000;
}

/* Player info display */
.player-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.player-name {
    font-weight: 500;
}

.player-phone {
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Action Buttons
   ========================================================================== */

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.action-buttons .button {
    width: 100%;
}

/* ==========================================================================
   Divider
   ========================================================================== */

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: var(--space-lg) 0;
    color: var(--color-text-muted);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--color-border);
}

.divider span {
    padding: 0 var(--space-md);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Login Page
   ========================================================================== */

.login-section {
    margin-bottom: var(--space-lg);
}

.login-section:last-child {
    margin-bottom: 0;
}

.login-section h3 {
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

/* ==========================================================================
   Match Reporting
   ========================================================================== */

.match-card {
    background: var(--color-bg);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    margin: var(--space-md) 0;
}

.match-players {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    text-align: center;
}

.player-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    white-space: nowrap;
}

.player-name.you {
    background: var(--color-success);
    color: white;
}

.player-name.opponent {
    background: var(--color-accent);
    color: var(--color-bg);
}

.vs {
    font-weight: bold;
    color: var(--color-text-muted);
    padding: 0 var(--space-xs);
}

.score-inputs {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin: var(--space-lg) 0;
}

.score-group {
    text-align: center;
    flex: 1;
    max-width: 120px;
}

.score-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.score-input {
    width: 100% !important;
    font-size: var(--font-size-xl) !important;
    text-align: center !important;
    font-weight: bold;
}

.match-info {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
}

.report-form h4 {
    text-align: center;
    margin: var(--space-lg) 0 var(--space-md);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    text-align: center;
    padding: var(--space-xl) 0;
}

.hero h1 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-xs);
}

.hero-tagline {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-style: italic;
}

/* ==========================================================================
   Series Grid (Homepage)
   ========================================================================== */

.series-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.series-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--color-text);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-border);
}

.series-card:hover,
.series-card:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--color-text);
    border-color: var(--color-accent);
}

.series-card-image {
    width: 100%;
    height: 120px;
    overflow: hidden;
    background: var(--color-bg-tertiary);
}

.series-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.series-card-image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.series-card-image--placeholder span {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.6;
}

.series-card-content {
    padding: var(--space-md);
}

.series-card-content h3 {
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-base);
    color: var(--color-heading);
}

.series-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.series-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xs);
}

/* ==========================================================================
   Series Page Header
   ========================================================================== */

.series-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius);
}

.series-image {
    width: 100%;
    max-height: 200px;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.series-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.series-info h1 {
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-2xl);
}

.series-description {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* ==========================================================================
   Current Event Card
   ========================================================================== */

.current-event {
    position: relative;
    border: 2px solid var(--color-accent);
}

.event-badge {
    display: inline-block;
    padding: var(--space-2xs) var(--space-sm);
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--space-sm);
}

.event-details {
    margin: var(--space-md) 0;
}

.event-details p {
    margin: var(--space-xs) 0;
    font-size: var(--font-size-sm);
}

.event-details strong {
    color: var(--color-text);
}

.details-list {
    padding-left: var(--space-md);
    border-left: 2px solid var(--color-border);
    margin-left: var(--space-xs);
}

/* ==========================================================================
   Events Timeline (Past Events)
   ========================================================================== */

.events-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.timeline-event {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-border);
    transition: border-color var(--transition-fast);
}

.timeline-event:hover {
    border-left-color: var(--color-accent);
}

.timeline-year {
    flex-shrink: 0;
    width: 50px;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent);
}

.timeline-content {
    flex: 1;
}

.timeline-content h3 {
    margin-bottom: var(--space-2xs);
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.timeline-content p {
    margin: 0 0 var(--space-sm);
    font-size: var(--font-size-sm);
}

.timeline-actions {
    margin-top: var(--space-sm);
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about-section {
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    margin-top: var(--space-lg);
}

.about-section h2 {
    margin-bottom: var(--space-md);
}

.about-section > p {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.feature {
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-accent);
}

.feature h3 {
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-base);
    color: var(--color-heading);
}

.feature p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-section {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-bg-tertiary);
    border-radius: var(--border-radius);
    margin-top: var(--space-lg);
}

.contact-section h3 {
    margin-bottom: var(--space-sm);
}

.contact-section p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.contact-section a {
    font-weight: 600;
}

/* ==========================================================================
   Events Grid (Homepage)
   ========================================================================== */

.events-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.event-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--color-text);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-border);
    width: 100%;
}

.event-card:hover,
.event-card:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--color-text);
    border-color: var(--color-accent);
}

.event-card-image {
    width: 100%;
    height: 140px;
    overflow: hidden;
    background: var(--color-bg-tertiary);
}

@media (min-width: 900px) {
    .event-card {
        flex-direction: row;
    }

    .event-card-image {
        width: 260px;
        height: auto;
        flex: 0 0 260px;
    }

    .event-card-content {
        flex: 1;
    }
}

.event-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-card-image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.event-card-image--placeholder span {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.6;
}

.event-card-content {
    padding: var(--space-md);
}

.event-card-content h3 {
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-lg);
    color: var(--color-heading);
}

.event-card-date {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--space-2xs);
}

.event-card-location {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.event-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.event-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xs);
}

/* ==========================================================================
   Event Page Header
   ========================================================================== */

.event-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius);
}

.event-image {
    width: 100%;
    max-height: 200px;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-info h1 {
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-2xl);
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
    margin-bottom: var(--space-md);
}

.event-date {
    font-size: var(--font-size-base);
    color: var(--color-accent);
    font-weight: 600;
}

.event-location {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.event-description {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* ==========================================================================
   Empty States
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    color: var(--color-text-muted);
}

.empty-state p {
    margin-bottom: var(--space-sm);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.hidden { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Margins */
.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: var(--space-sm) !important; }
.mt-md { margin-top: var(--space-md) !important; }
.mt-lg { margin-top: var(--space-lg) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-sm) !important; }
.mb-md { margin-bottom: var(--space-md) !important; }
.mb-lg { margin-bottom: var(--space-lg) !important; }

/* Flexbox */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

/* ==========================================================================
   Desktop Breakpoint (min-width: 640px)
   ========================================================================== */

@media (min-width: 640px) {
    :root {
        --font-size-xl: 1.5rem;
        --font-size-2xl: 2rem;
        --font-size-3xl: 2.5rem;
    }

    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }

    .main-content {
        padding: var(--space-xl) var(--space-lg);
    }

    .content-box {
        padding: var(--space-lg);
        margin-bottom: var(--space-lg);
    }

    /* Navbar - horizontal on desktop */
    .navbar {
        padding: var(--space-md) var(--space-lg);
    }

    .navbar-toggle {
        display: none;
    }

    .navbar-menu {
        display: flex;
        position: static;
        flex-direction: row;
        gap: var(--space-xs);
        padding: 0;
        background: transparent;
        box-shadow: none;
        border: none;
    }

    .navbar-link {
        min-height: auto;
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-sm);
    }

    /* Tournament grid - 2 columns */
    .tournament-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .tournament-card .button {
        width: auto;
    }

    /* Signup items - horizontal */
    .signup-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .signup-actions {
        flex-shrink: 0;
    }

    /* Action buttons - horizontal */
    .action-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .action-buttons .button {
        width: auto;
    }

    /* Hero */
    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .hero-tagline {
        font-size: var(--font-size-lg);
    }

    /* Series grid - 2 columns */
    .series-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .series-card-image {
        height: 140px;
    }

    /* Series header - horizontal layout */
    .series-header {
        flex-direction: row;
        align-items: flex-start;
        padding: var(--space-xl);
    }

    .series-image {
        flex-shrink: 0;
        width: 200px;
        max-height: 150px;
    }

    /* Events grid - full-width */
    .events-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .event-card-image {
        height: 160px;
    }

    /* Event header - horizontal layout */
    .event-header {
        flex-direction: row;
        align-items: flex-start;
        padding: var(--space-xl);
    }

    .event-image {
        flex-shrink: 0;
        width: 250px;
        max-height: 180px;
    }

    .event-info h1 {
        font-size: var(--font-size-3xl);
    }

    .series-info h1 {
        font-size: var(--font-size-3xl);
    }

    /* Features - 3 columns */
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   Large Desktop (min-width: 1024px)
   ========================================================================== */

@media (min-width: 1024px) {
    .tournament-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .series-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .series-card-image {
        height: 160px;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .navbar,
    .footer,
    .button,
    .btn {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .content-box {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* ==========================================================================
   Match Reporting Status Cards
   ========================================================================== */

.status-card {
    padding: var(--space-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
}

.status-card.status-waiting {
    background: rgba(255, 152, 0, 0.15);
    border-left: 4px solid var(--color-warning);
}

.status-card.status-disputed {
    background: var(--color-error-bg);
    border-left: 4px solid var(--color-error);
}

.reported-score {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-md);
    padding: var(--space-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--border-radius-sm);
}

.reported-score span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.reported-score strong {
    font-size: var(--font-size-lg);
    color: var(--color-text);
}

/* ==========================================================================
   Match Disputes List (Admin)
   ========================================================================== */

.disputes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dispute-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-sm);
    border-left: 4px solid var(--color-warning);
}

.dispute-info {
    flex: 1;
}

.dispute-match-id {
    font-weight: 600;
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.dispute-reports {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.dispute-report {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
}

.dispute-report .player-name {
    font-weight: 600;
    min-width: 120px;
}

.dispute-report .score {
    color: var(--color-accent);
    font-weight: 600;
}

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

@media (min-width: 640px) {
    .dispute-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .dispute-actions {
        flex-shrink: 0;
        margin-top: 0;
    }
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--space-md);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    max-width: 360px;
    width: 100%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.modal-content h3 {
    margin: 0 0 var(--space-md);
    color: var(--color-heading);
}

.modal-content .form-group {
    margin-bottom: var(--space-md);
}