:root {
    --primary: #9c27b0;
    --primary-dark: #7b1fa2;
    --secondary: #e91e63;
    --success: #4caf50;
    --danger: #f44336;
    --warning: #ff9800;
    --info: #2196f3;
    --dark: #333;
    --light: #f5f5f5;
    --liar-color: #ff5722;
    --innocent-color: #4caf50;
}

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

html, body {
    width: 100%;
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #9c27b0 0%, #e91e63 100%);
    color: var(--dark);
    overflow-x: hidden;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    padding: 15px 20px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-info {
    font-size: 14px;
    color: #666;
}

#timerDisplay {
    font-weight: bold;
    color: var(--primary);
}

/* Share Button */
.share-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100001;
    padding: 10px 20px;
    background: var(--success);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.share-btn:hover {
    background: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* Disconnect Button */
.disconnect-btn {
    position: fixed;
    top: 20px;
    right: 140px;
    z-index: 100001;
    padding: 10px 20px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.disconnect-btn:hover {
    background: #c82333;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* Help Button */
.help-btn {
    position: fixed;
    top: 15px;
    right: 80px;
    background: linear-gradient(135deg, #2196f3, #1976d2);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.help-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
}

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

/* Main Container */
.main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 100px 20px 20px;
}

.game-container {
    background: white;
    border-radius: 20px;
    padding: 30px;
    max-width: 700px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
}

/* Players Sidebar */
.players-sidebar {
    position: fixed;
    right: 20px;
    top: 100px;
    width: 200px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    z-index: 90;
}

.players-sidebar h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
    padding-bottom: 5px;
}

.players-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.player-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--light);
    border-radius: 8px;
    font-size: 13px;
    transition: all 0.3s;
}

.player-item.host {
    background: linear-gradient(135deg, #fff3e0, #ffe0b2);
    border: 2px solid #ff9800;
}

/* Self style takes priority - highlights current player clearly */
.player-item.self {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb) !important;
    border: 2px solid var(--info) !important;
}

.player-item.liar-revealed {
    background: linear-gradient(135deg, #ffebee, #ffcdd2);
    border: 2px solid var(--danger);
    animation: pulse 0.5s ease-in-out 3;
}

.player-score {
    margin-left: auto;
    font-weight: bold;
    color: var(--primary);
}

/* Waiting Screen */
.waiting-screen {
    text-align: center;
    padding: 40px;
}

.waiting-screen h2 {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 15px;
}

.waiting-screen p {
    color: #666;
    margin-bottom: 20px;
}

.waiting-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    border-radius: 30px;
    color: var(--success);
    font-weight: 500;
}

.waiting-indicator::before {
    content: '';
    width: 12px;
    height: 12px;
    background: var(--success);
    border-radius: 50%;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Role Assignment */
.role-screen {
    padding: 40px;
}

.role-card {
    padding: 40px;
    border-radius: 20px;
    margin: 20px 0;
    animation: fadeIn 0.5s ease-out;
}

.role-card.liar {
    background: linear-gradient(135deg, #ff5722, #ff9800);
    color: white;
}

.role-card.innocent {
    background: linear-gradient(135deg, #4caf50, #8bc34a);
    color: white;
}

.role-card h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.role-card p {
    font-size: 18px;
    opacity: 0.9;
}

.role-emoji {
    font-size: 64px;
    display: block;
    margin-bottom: 15px;
}

/* Hints List */
.hints-list {
    text-align: left;
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
}

.hints-list p {
    margin-bottom: 10px;
    font-size: 16px;
}

.hints-list ul {
    list-style-type: circle;
    padding-left: 25px;
    margin: 0;
}

.hints-list li {
    margin-bottom: 8px;
    font-size: 15px;
    line-height: 1.5;
}

/* Question/Topic Display */
.question-screen {
    padding: 20px;
}

.topic-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.topic-card h3 {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 10px;
}

.topic-card p {
    font-size: 22px;
    font-weight: bold;
    line-height: 1.4;
}

/* Answer Input */
.answer-form {
    margin-top: 20px;
}

/* MCQ Options */
.mcq-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.mcq-option {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.mcq-option:hover {
    background: #f0f4ff;
    border-color: var(--primary);
    transform: translateX(4px);
}

.mcq-option input[type="radio"] {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    cursor: pointer;
    accent-color: var(--primary);
}

.mcq-option input[type="radio"]:checked + .mcq-option-text {
    font-weight: 600;
    color: var(--primary);
}

.mcq-option:has(input[type="radio"]:checked) {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.1), rgba(233, 30, 99, 0.1));
    border-color: var(--primary);
    border-width: 3px;
}

.mcq-option-text {
    flex: 1;
    font-size: 15px;
    color: var(--dark);
    transition: all 0.3s ease;
}

/* Answer Reveal */
.answers-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.answer-card {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: var(--light);
    border-radius: 12px;
    text-align: left;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.answer-card:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.answer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
}

.answer-content {
    flex: 1;
}

.answer-name {
    font-weight: bold;
    color: var(--dark);
    margin-bottom: 5px;
}

.answer-text {
    color: #666;
    line-height: 1.4;
}

.answer-card.liar-revealed {
    background: linear-gradient(135deg, #ffebee, #ffcdd2);
    border-color: var(--danger);
}

.answer-card.liar-revealed .answer-avatar {
    background: var(--danger);
}

/* Voting */
.vote-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
    background: white;
    border: 2px solid #ddd;
    display: flex;
    align-items: center;
    gap: 15px;
}

.vote-btn:hover:not(:disabled) {
    border-color: var(--primary);
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.vote-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.vote-btn.selected {
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    border-color: var(--success);
}

.vote-btn.is-self {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Timer Bar */
.timer-bar {
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    margin: 20px 0;
    overflow: hidden;
}

.timer-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--warning), var(--danger));
    transition: width 0.1s linear;
    border-radius: 4px;
}

/* Reveal Screen */
.reveal-screen {
    padding: 30px;
}

.reveal-card {
    padding: 30px;
    border-radius: 15px;
    margin: 20px 0;
}

.reveal-card.found {
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    border: 3px solid var(--success);
}

.reveal-card.escaped {
    background: linear-gradient(135deg, #ffebee, #ffcdd2);
    border: 3px solid var(--danger);
}

.vote-tally {
    margin-top: 20px;
}

.vote-result {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: white;
    border-radius: 8px;
    margin: 8px 0;
}

.vote-result.eliminated {
    opacity: 0.6;
    background: #ffebee;
}

.vote-count {
    font-weight: bold;
    color: var(--primary);
    margin-left: auto;
}

/* Investigation Mode Vote Result */
.vote-result-investigation {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 16px;
    margin: 20px auto;
    max-width: 400px;
}

.vote-result-investigation.pass {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border: 3px solid var(--success);
}

.vote-result-investigation.fail {
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
    border: 3px solid var(--danger);
}

.vote-result-investigation h3 {
    font-size: 32px;
    font-weight: bold;
    margin: 10px 0;
}

.vote-result-investigation.pass h3 {
    color: var(--success);
}

.vote-result-investigation.fail h3 {
    color: var(--danger);
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(156, 39, 176, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #8bc34a);
    color: white;
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

/* Score Modal Specific */
.score-modal-content {
    background: white;
    border-radius: 20px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    animation: slideUp 0.3s ease-out;
}

.score-modal-content h2 {
    color: var(--primary);
    margin-bottom: 20px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Phase Indicator */
.phase-indicator {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.phase-waiting { background: #e3f2fd; color: var(--info); }
.phase-roles { background: #fff3e0; color: #f57c00; }
.phase-answering { background: #e8f5e9; color: var(--success); }
.phase-reveal { background: #fce4ec; color: var(--secondary); }
.phase-voting { background: #f3e5f5; color: var(--primary); }
.phase-results { background: #fff8e1; color: #f9a825; }

/* Responsive Design */
@media (max-width: 900px) {
    .players-sidebar {
        display: none;
    }

    .share-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .header h1 {
        font-size: 22px;
    }

    .game-container {
        padding: 20px;
        border-radius: 15px;
    }

    .role-card {
        padding: 25px;
    }

    .role-card h3 {
        font-size: 22px;
    }

    .role-emoji {
        font-size: 48px;
    }

    .topic-card p {
        font-size: 18px;
    }

    .main-container {
        padding: 90px 10px 10px;
    }
}

/* Connection Loader Overlay */
.connection-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.connection-loader-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Help Modal */
.help-modal-content {
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    background: white;
    border-radius: 20px;
    padding: 0;
}

.help-modal-body {
    padding: 20px 30px;
    max-height: calc(90vh - 140px);
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 20px 20px 0 0;
    color: white;
}

.modal-header h2 {
    margin: 0;
    font-size: 24px;
}

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 20px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-footer {
    padding: 15px 30px;
    border-top: 1px solid #eee;
    text-align: center;
}

/* Help Sections */
.help-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.help-section:last-child {
    border-bottom: none;
}

.help-section h3 {
    color: var(--primary);
    font-size: 20px;
    margin-bottom: 12px;
}

.help-section p {
    line-height: 1.6;
    color: #555;
    margin-bottom: 10px;
}

.help-section ul, .help-section ol {
    margin-left: 20px;
    line-height: 1.8;
    color: #555;
}

.help-section li {
    margin-bottom: 8px;
}

.help-section strong {
    color: var(--primary-dark);
}

/* Role Cards */
.role-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 15px;
}

.role-card {
    padding: 15px;
    border-radius: 12px;
    border: 2px solid;
}

.innocent-role {
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--innocent-color);
}

.innocent-role h4 {
    color: var(--innocent-color);
    margin-bottom: 10px;
}

.liar-role {
    background: rgba(255, 87, 34, 0.1);
    border-color: var(--liar-color);
}

.liar-role h4 {
    color: var(--liar-color);
    margin-bottom: 10px;
}

.role-card p {
    font-size: 14px;
    margin-bottom: 5px;
}

/* Game Flow */
.game-flow {
    background: #f9f9f9;
    padding: 15px 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
}

.game-flow li {
    margin-bottom: 12px;
}

/* Mode Cards */
.mode-card {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 15px;
    border-left: 4px solid var(--info);
}

.mode-card h4 {
    color: var(--primary);
    margin-bottom: 10px;
}

.mode-card ul {
    margin-left: 20px;
}

/* Win Conditions */
.win-conditions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 15px;
}

.win-card {
    padding: 15px;
    border-radius: 12px;
    border: 2px solid;
}

.win-liars {
    background: rgba(255, 87, 34, 0.1);
    border-color: var(--liar-color);
}

.win-liars h4 {
    color: var(--liar-color);
    margin-bottom: 10px;
}

.win-truthful {
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--innocent-color);
}

.win-truthful h4 {
    color: var(--innocent-color);
    margin-bottom: 10px;
}

.win-card ul {
    margin-left: 20px;
    font-size: 14px;
}

/* Tips List */
.tips-list {
    background: #fff9e6;
    padding: 15px 20px;
    border-radius: 10px;
    border-left: 4px solid var(--warning);
}

.tips-list li {
    margin-bottom: 10px;
}

/* Responsive Help Modal */
@media (max-width: 768px) {
    .help-modal-content {
        max-width: 95%;
        margin: 20px;
    }

    .role-info, .win-conditions {
        grid-template-columns: 1fr;
    }

    .help-btn {
        right: 15px;
        top: 75px;
        padding: 8px 15px;
        font-size: 13px;
    }

    .modal-header h2 {
        font-size: 20px;
    }

    .help-section h3 {
        font-size: 18px;
    }
}