:root {
    --jeopardy-blue: #060CE9;
    --jeopardy-blue-light: #1a1aff;
    --jeopardy-gold: #FFCC00;
    --jeopardy-white: #FFFFFF;
    --jeopardy-dark: #0a0a3a;
    --jeopardy-green: #009900;
    --jeopardy-red: #CC0000;
}

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

html, body {
    height: 100%;
    font-family: 'Libre Franklin', sans-serif;
    background: var(--jeopardy-dark);
    color: var(--jeopardy-white);
}

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding: 1rem;
}

/* Join Screen */
.join-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    gap: 1.5rem;
}

.join-screen h1 {
    font-size: 3rem;
    color: var(--jeopardy-gold);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.join-screen input {
    font-size: 1.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--jeopardy-gold);
    border-radius: 8px;
    background: var(--jeopardy-dark);
    color: var(--jeopardy-white);
    text-align: center;
    width: 300px;
}

.join-screen input::placeholder {
    color: #888;
}

.join-screen button, .btn {
    font-size: 1.25rem;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 8px;
    background: var(--jeopardy-gold);
    color: var(--jeopardy-dark);
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s;
}

.join-screen button:disabled, .btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.join-screen button:hover:not(:disabled), .btn:hover:not(:disabled) {
    opacity: 0.85;
}

.error-text {
    color: var(--jeopardy-red);
    font-size: 0.9rem;
}

/* Game Board */
.game-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.board {
    display: grid;
    grid-template-columns: repeat(var(--cols, 6), 1fr);
    gap: 4px;
}

.board-header {
    background: var(--jeopardy-blue);
    color: var(--jeopardy-white);
    text-align: center;
    padding: 0.75rem 0.25rem;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    border-radius: 4px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.board-header.active {
    background: var(--jeopardy-gold);
    color: var(--jeopardy-dark);
}

.board-cell {
    background: var(--jeopardy-blue);
    color: var(--jeopardy-gold);
    text-align: center;
    padding: 1rem 0.25rem;
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: 4px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.board-cell.used {
    background: var(--jeopardy-dark);
    color: transparent;
}

/* Question Display */
.question-panel {
    background: var(--jeopardy-blue);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    font-size: 1.3rem;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.question-panel .category-label {
    color: var(--jeopardy-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
}

.timer-bar {
    width: 100%;
    height: 6px;
    background: #333;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.timer-bar-fill {
    height: 100%;
    background: var(--jeopardy-gold);
    transition: width 0.5s linear;
}

/* Buzzer */
.buzzer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.buzz-button {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 4px solid var(--jeopardy-gold);
    background: var(--jeopardy-red);
    color: var(--jeopardy-white);
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.buzz-button:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}

.buzz-button:active:not(:disabled) {
    transform: scale(0.95);
}

.buzz-button:disabled {
    background: #444;
    border-color: #666;
    cursor: not-allowed;
}

.buzz-button.buzzed {
    background: var(--jeopardy-green);
    border-color: var(--jeopardy-gold);
}

.buzzed-in-text {
    color: var(--jeopardy-gold);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Wager Panel */
.wager-panel {
    background: var(--jeopardy-blue);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.wager-panel h3 {
    color: var(--jeopardy-gold);
}

.wager-panel input[type="number"] {
    font-size: 1.5rem;
    padding: 0.5rem 1rem;
    width: 200px;
    text-align: center;
    border: 2px solid var(--jeopardy-gold);
    border-radius: 8px;
    background: var(--jeopardy-dark);
    color: var(--jeopardy-white);
}

/* Final Jeopardy */
.final-jeopardy-panel {
    background: var(--jeopardy-blue);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.final-jeopardy-panel h2 {
    color: var(--jeopardy-gold);
    font-size: 1.5rem;
}

.final-jeopardy-panel textarea {
    font-size: 1.1rem;
    padding: 0.75rem;
    width: 100%;
    max-width: 500px;
    min-height: 80px;
    border: 2px solid var(--jeopardy-gold);
    border-radius: 8px;
    background: var(--jeopardy-dark);
    color: var(--jeopardy-white);
    resize: vertical;
}

/* Scoreboard */
.scoreboard {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 0.75rem;
}

.score-card {
    background: var(--jeopardy-blue);
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    text-align: center;
    min-width: 120px;
}

.score-card .player-name {
    font-size: 0.85rem;
    color: var(--jeopardy-gold);
    margin-bottom: 0.25rem;
}

.score-card .player-score {
    font-size: 1.5rem;
    font-weight: 700;
}

.score-card.buzzed {
    border: 2px solid var(--jeopardy-gold);
}

/* Board controller */
.board-controller {
    text-align: center;
    font-size: 0.85rem;
    color: #aaa;
}