@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&family=Berkeley+Mono:wght@400;700&display=swap');

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --bg-elevated: #202020;
    --accent-gold: #d4af37;
    --accent-gold-dim: #8b7824;
    --text-primary: #e8e8e8;
    --text-secondary: #999999;
    --text-tertiary: #666666;
    --border-subtle: #2a2a2a;
    --border-emphasis: #3a3a3a;
    --success: #4ade80;
    --warning: #fbbf24;
    --error: #ef4444;
    --dice-bg: #1a1a1a;
    --dice-border: #3a3a3a;
    --dice-held: var(--accent-gold);
}

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

body {
    font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    background-image:
        radial-gradient(at 0% 0%, rgba(212, 175, 55, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(212, 175, 55, 0.02) 0px, transparent 50%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
nav {
    background: transparent;
    color: var(--text-primary);
    padding: 1.25rem 0;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
    padding: 1.25rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

nav .logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

nav a:hover {
    color: var(--text-primary);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav a:hover::after {
    width: 100%;
}

/* Main content */
main {
    padding: 2rem 0;
}

/* Hero section */
.hero {
    text-align: center;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-emphasis);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Instrument Sans', sans-serif;
}

.btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-emphasis);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    border-color: var(--border-subtle);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
    font-weight: 600;
}

.btn-primary:hover {
    background: #e0bb46;
    border-color: #e0bb46;
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.3);
}

.btn-primary:disabled {
    background: var(--accent-gold-dim);
    color: var(--text-tertiary);
    border-color: var(--accent-gold-dim);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 6px;
    font-family: 'Berkeley Mono', monospace;
    font-weight: 700;
    min-width: 48px;
    position: relative;
    overflow: hidden;
}

.btn-small::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transform: translate(-50%, -50%);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1), height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-small:hover::before {
    width: 300px;
    height: 300px;
}

.btn-link {
    background: none;
    color: var(--text-secondary);
    padding: 0;
    border: none;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.625rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-family: 'Instrument Sans', sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: var(--bg-elevated);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

input[type="text"]::placeholder,
input[type="password"]::placeholder {
    color: var(--text-tertiary);
}

/* Auth forms */
.auth-form {
    max-width: 420px;
    margin: 2rem auto;
    padding: 2.5rem;
    background: var(--bg-secondary);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
}

.auth-form h1 {
    margin-bottom: 2rem;
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.auth-form p {
    margin-top: 1.5rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-form p a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-form p a:hover {
    color: #e0bb46;
}

/* Action sections */
.action-section,
.guest-login-section,
.rules-section {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
}

.action-section,
.guest-login-section,
.rules-section {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.action-section h2,
.guest-login-section h2,
.rules-section h2 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.guest-login-section form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-width: 400px;
    margin: 0 auto 2rem auto;
}

.guest-login-section p {
    margin-top: 0;
    text-align: center;
}

.action-section form {
    margin-bottom: 1.5rem;
}

.join-game-section {
    margin-top: 2rem;
}

.join-game-section h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.join-game-section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.join-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.join-form input {
    flex: 1;
}

/* Game container */
.game-container {
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.game-header {
    text-align: center;
    margin-bottom: 3rem;
}

.game-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.game-status {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: 'Berkeley Mono', monospace;
    letter-spacing: 0.02em;
}

#game-status {
    color: var(--accent-gold);
    font-weight: 600;
}

.waiting-room {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.game-container:has(.waiting-room) {
    max-width: 700px;
}

.waiting-room h2 {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.waiting-room ul {
    list-style: none;
    margin: 2rem 0;
    display: grid;
    gap: 0.75rem;
}

.waiting-room li {
    padding: 1rem 1.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    font-weight: 500;
    color: var(--text-primary);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.waiting-room li:hover {
    background: var(--bg-elevated);
    border-color: var(--border-emphasis);
}

/* Dice */
.dice-section {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.dice-container {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    margin: 2rem 0;
    perspective: 1000px;
}

.die {
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Berkeley Mono', monospace;
    background: var(--dice-bg);
    border: 2px solid var(--dice-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.03);
    position: relative;
    user-select: none;
}

.die::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.die:hover::before {
    opacity: 1;
}

.die:hover {
    transform: translateY(-4px) rotateX(5deg);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border-color: var(--border-emphasis);
}

.die:active {
    transform: translateY(-2px) scale(0.98);
}

.die.held {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #c9a22e 100%);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.die.held::before {
    opacity: 0;
}

@keyframes diceHold {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1) rotate(5deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

@keyframes diceRoll {
    0% {
        transform: rotateX(0deg) rotateY(0deg) scale(0.9);
        opacity: 0.7;
    }
    25% {
        transform: rotateX(180deg) rotateY(90deg) scale(1.05);
    }
    50% {
        transform: rotateX(360deg) rotateY(180deg) scale(0.95);
    }
    75% {
        transform: rotateX(540deg) rotateY(270deg) scale(1.05);
    }
    100% {
        transform: rotateX(720deg) rotateY(360deg) scale(1);
        opacity: 1;
    }
}

.dice-controls {
    text-align: center;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

#rolls-left {
    font-family: 'Berkeley Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

/* Scorecard */
.scorecard-section {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
}

.scorecard-table,
.players-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.scorecard-table th,
.scorecard-table td {
    padding: 0.5rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9rem;
}

.players-table th,
.players-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9rem;
}

.scorecard-table th:first-child,
.scorecard-table td:first-child {
    text-align: left;
}

.scorecard-table th:not(:first-child),
.scorecard-table td:not(:first-child) {
    text-align: center;
}

.scorecard-table thead th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 0.625rem 1rem;
}

.players-table thead th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 0.875rem 1.25rem;
}

.scorecard-table tbody tr,
.players-table tbody tr {
    transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.scorecard-table tbody tr:hover,
.players-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.scorecard-table tbody tr:last-child td,
.players-table tbody tr:last-child td {
    border-bottom: none;
}

.section-header {
    background: var(--bg-elevated) !important;
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    letter-spacing: 0.02em;
    font-size: 0.85rem !important;
}

.section-header td {
    padding: 0.5rem 1rem !important;
}

.bonus-row,
.total-row {
    background: var(--bg-tertiary) !important;
    font-weight: 600;
}

.total-row {
    background: var(--bg-elevated) !important;
    font-family: 'Berkeley Mono', monospace;
    font-size: 1rem !important;
}

.total-row td {
    padding: 0.625rem 1rem !important;
    color: var(--accent-gold);
}

.current-player {
    background: rgba(212, 175, 55, 0.08) !important;
    position: relative;
}

.current-player::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent-gold);
}

/* Game board layout */
#game-board {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.dice-section h2,
.scorecard-section h2 {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.dice-section {
    text-align: center;
}

.scorecard-section {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
    overflow-x: auto;
}

@media (max-width: 768px) {
    .dice-container {
        gap: 0.875rem;
    }

    .die {
        width: 64px;
        height: 64px;
        font-size: 2rem;
    }

    .scorecard-table th,
    .scorecard-table td {
        padding: 0.75rem 0.875rem;
        font-size: 0.85rem;
    }
}

/* Clubs */
.club-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.create-club,
.join-club {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
}

.create-club h2,
.join-club h2 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.create-club form,
.join-club form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.clubs-list {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
}

.clubs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.club-card {
    padding: 1.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.club-card:hover {
    background: var(--bg-elevated);
    border-color: var(--border-emphasis);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.club-card h3 {
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.club-card code {
    background: var(--bg-primary);
    padding: 0.375rem 0.625rem;
    border-radius: 6px;
    font-family: 'Berkeley Mono', monospace;
    color: var(--accent-gold);
    font-size: 0.85rem;
}

.club-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-top: 2rem;
}

.club-members,
.club-leaderboard {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
}

.club-members h2,
.club-leaderboard h2 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.club-members ul {
    list-style: none;
}

.club-members li {
    padding: 0.875rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.club-members li:hover {
    background: var(--bg-tertiary);
}

.club-members li:last-child {
    border-bottom: none;
}

/* Leaderboard */
.leaderboard {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
}

.leaderboard h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.leaderboard table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
}

.leaderboard th,
.leaderboard td {
    padding: 1.125rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
}

.leaderboard thead {
    background: var(--bg-elevated);
}

.leaderboard thead th {
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.leaderboard tbody tr {
    transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.leaderboard tbody tr:hover {
    background: var(--bg-elevated);
}

.leaderboard tbody tr:last-child td {
    border-bottom: none;
}

/* Game Finished */
.game-finished {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.game-finished h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

#final-results {
    margin: 2rem 0;
}

.finished-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

/* Join section */
.join-section {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    margin: 2rem auto;
    max-width: 600px;
}

.join-section h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.join-section form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 1rem auto;
}