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

:root {
    --bg-color: #121213;
    --tile-bg: #3a3a3c;
    --tile-border: #3a3a3c;
    --key-bg: #818384;
    --correct: #538d4e;
    --present: #b59f3b;
    --absent: #3a3a3c;
    --text-color: #ffffff;
    --text-secondary: #818384;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 500px;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Screens */
.screen {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.screen.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Main Menu */
#main-menu h1 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-align: center;
}

.menu-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 300px;
}

/* Buttons */
.btn {
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
}

.btn:hover {
    transform: scale(1.02);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--correct);
    color: white;
}

.btn-primary:hover {
    background-color: #4a7c44;
}

.btn-secondary {
    background-color: var(--present);
    color: white;
}

.btn-secondary:hover {
    background-color: #a38f35;
}

.btn-back {
    background-color: var(--tile-bg);
    color: white;
}

.btn-back:hover {
    background-color: #4a4a4c;
}

.btn-small {
    padding: 8px 15px;
    font-size: 0.9rem;
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

/* Form Elements */
.form-group {
    width: 100%;
    max-width: 350px;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    font-size: 1rem;
    border: 2px solid var(--tile-border);
    border-radius: 8px;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--correct);
}

/* Lobby */
.game-code-display {
    background-color: var(--tile-bg);
    padding: 20px 30px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.game-code-display .code {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 5px;
    color: var(--correct);
}

.game-settings-display {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.players-list {
    width: 100%;
    max-width: 400px;
    background-color: var(--tile-bg);
    border-radius: 10px;
    padding: 20px;
}

.players-list h3 {
    margin-bottom: 15px;
    text-align: center;
}

.players-list ul {
    list-style: none;
}

.players-list li {
    padding: 12px 15px;
    background-color: var(--bg-color);
    border-radius: 5px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.players-list li .host-badge {
    background-color: var(--present);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.players-list li .ready-badge {
    background-color: var(--correct);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-left: auto;
}

/* Game Screen */
.game-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--tile-border);
}

.timer {
    font-size: 2rem;
    font-weight: bold;
    color: var(--correct);
    min-width: 80px;
    text-align: center;
}

.timer.warning {
    color: var(--present);
}

.timer.danger {
    color: #ff4444;
    animation: pulse 0.5s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Game Board */
.game-board {
    display: grid;
    grid-template-rows: repeat(6, 1fr);
    gap: 5px;
    margin-bottom: 20px;
}

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

.tile {
    width: 58px;
    height: 58px;
    border: 2px solid var(--tile-border);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    font-weight: bold;
    text-transform: uppercase;
    transition: transform 0.1s ease;
}

.tile.filled {
    border-color: #565758;
    animation: pop 0.1s ease;
}

@keyframes pop {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.tile.correct {
    background-color: var(--correct);
    border-color: var(--correct);
    animation: flip 0.5s ease;
}

.tile.present {
    background-color: var(--present);
    border-color: var(--present);
    animation: flip 0.5s ease;
}

.tile.absent {
    background-color: var(--absent);
    border-color: var(--absent);
    animation: flip 0.5s ease;
}

@keyframes flip {
    0% { transform: rotateX(0); }
    50% { transform: rotateX(90deg); }
    100% { transform: rotateX(0); }
}

/* Keyboard */
.keyboard {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.keyboard-row {
    display: flex;
    justify-content: center;
    gap: 5px;
}

.key {
    min-width: 40px;
    height: 55px;
    padding: 0 12px;
    border: none;
    border-radius: 5px;
    background-color: var(--key-bg);
    color: white;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.1s ease;
    text-transform: uppercase;
}

.key:hover {
    background-color: #9a9b9c;
}

.key.wide {
    min-width: 65px;
    font-size: 0.75rem;
}

.key.correct {
    background-color: var(--correct);
}

.key.present {
    background-color: var(--present);
}

.key.absent {
    background-color: var(--absent);
}

/* Players Status */
.players-status {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 10px;
}

.player-status-card {
    background-color: var(--tile-bg);
    padding: 10px 15px;
    border-radius: 8px;
    min-width: 100px;
    text-align: center;
}

.player-status-card .name {
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.player-status-card .status {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.player-status-card.finished {
    border: 2px solid var(--correct);
}

.player-status-card.finished .status {
    color: var(--correct);
}

.player-status-card.failed {
    border: 2px solid #ff4444;
}

.player-status-card.failed .status {
    color: #ff4444;
}

/* Round Results */
.round-word {
    font-size: 1.5rem;
    margin: 20px 0;
}

.round-word span {
    color: var(--correct);
    font-weight: bold;
    letter-spacing: 3px;
}

.round-results-list {
    width: 100%;
    max-width: 400px;
    margin: 20px 0;
}

.round-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: var(--tile-bg);
    border-radius: 8px;
    margin-bottom: 10px;
}

.round-result-item .rank {
    font-size: 1.2rem;
    min-width: 40px;
}

.round-result-item .name {
    flex: 1;
    font-weight: bold;
}

.round-result-item .points {
    color: var(--correct);
    font-weight: bold;
}

.next-round-timer {
    margin-top: 20px;
    color: var(--text-secondary);
}

/* Final Results */
.podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 15px;
    margin: 30px 0;
}

.podium-place {
    background-color: var(--tile-bg);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    min-width: 100px;
}

.podium-place.first {
    padding: 30px 25px;
    background: linear-gradient(135deg, #ffd700 0%, #b8860b 100%);
    transform: scale(1.1);
}

.podium-place.second {
    background: linear-gradient(135deg, #c0c0c0 0%, #808080 100%);
}

.podium-place.third {
    background: linear-gradient(135deg, #cd7f32 0%, #8b4513 100%);
}

.place-badge {
    font-size: 2rem;
    margin-bottom: 10px;
}

.place-name {
    font-weight: bold;
    margin-bottom: 5px;
}

.place-score {
    font-size: 1.2rem;
}

.all-scores {
    width: 100%;
    max-width: 400px;
    margin: 20px 0;
}

.all-scores .score-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 15px;
    background-color: var(--tile-bg);
    border-radius: 5px;
    margin-bottom: 8px;
}

/* Toast */
.toast {
    position: fixed;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    background-color: white;
    color: black;
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1000;
}

.toast.show {
    opacity: 1;
}

/* Responsive */
@media (max-width: 400px) {
    .tile {
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
    }

    .key {
        min-width: 30px;
        height: 50px;
        padding: 0 8px;
        font-size: 0.85rem;
    }

    .key.wide {
        min-width: 50px;
    }

    #main-menu h1 {
        font-size: 2rem;
    }

    .game-code-display .code {
        font-size: 1.5rem;
    }
}

/* Shake animation for invalid word */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.5s ease;
}

/* Home Button */
.btn-icon {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 8px;
    transition: background-color 0.2s;
}

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

/* Spectatable Player Cards */
.player-status-card.spectatable {
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.player-status-card.spectatable:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    border: 2px solid var(--present);
}

.spectate-hint {
    font-size: 0.7rem;
    color: var(--present);
    margin-top: 5px;
}

/* Spectate Container */
.spectate-container {
    display: none;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(30, 30, 30, 0.95);
    border: 2px solid var(--present);
    border-radius: 12px;
    padding: 15px;
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    max-width: 90vw;
}

.spectate-container.active {
    display: block;
    animation: slideUp 0.3s ease;
}

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

.spectate-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    gap: 20px;
}

.spectate-header span {
    color: var(--text-secondary);
}

.spectate-header strong {
    color: var(--text-color);
}

.spectate-board {
    display: grid;
    grid-template-rows: repeat(6, 1fr);
    gap: 3px;
}

.spectate-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 3px;
}

.spectate-tile {
    width: 36px;
    height: 36px;
    border: 1px solid var(--tile-border);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    font-weight: bold;
    text-transform: uppercase;
    background-color: var(--tile-bg);
}

.spectate-tile.correct {
    background-color: var(--correct);
    border-color: var(--correct);
}

.spectate-tile.present {
    background-color: var(--present);
    border-color: var(--present);
}

.spectate-tile.absent {
    background-color: var(--absent);
    border-color: var(--absent);
}