/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

:root {
    /* Farbschema */
    --primary-color: #ff6b35;
    --secondary-color: #004e89;
    --success-color: #06d6a0;
    --error-color: #ef476f;
    --bg-dark: #1a1a2e;
    --bg-medium: #16213e;
    --bg-light: #0f3460;
    --text-light: #ffffff;
    --text-muted: #a8b2d1;

    /* Abstände */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-medium) 100%);
    color: var(--text-light);
    min-height: 100vh;
    line-height: 1.6;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.hidden {
    display: none !important;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ============================================
   DISCLAIMER
   ============================================ */

#disclaimer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    padding: var(--spacing-md);
}

.disclaimer-content {
    background: var(--bg-medium);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 500px;
    border: 3px solid var(--primary-color);
}

.disclaimer-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.disclaimer-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--text-muted);
}

#accept-disclaimer {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.1rem;
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: bold;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

#accept-disclaimer:hover {
    background: #ff8555;
    transform: scale(1.05);
}

/* ============================================
   HEADER
   ============================================ */

header {
    background: var(--bg-light);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-lg);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

#game-info {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   SCREENS
   ============================================ */

.screen {
    display: none;
    animation: fadeIn 0.4s ease;
}

.screen.active {
    display: block;
}

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

/* ============================================
   SETUP SCREEN
   ============================================ */

#setup-screen h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.player-input-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

#player-name-input {
    flex: 1;
    padding: var(--spacing-sm);
    font-size: 1rem;
    border: 2px solid var(--bg-light);
    border-radius: var(--radius-sm);
    background: var(--bg-medium);
    color: var(--text-light);
    outline: none;
    transition: border-color var(--transition-fast);
}

#player-name-input:focus {
    border-color: var(--primary-color);
}

#add-player-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--secondary-color);
    color: var(--text-light);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: bold;
    transition: background var(--transition-fast);
}

#add-player-btn:hover {
    background: #006bb3;
}

/* Spielerliste */
.player-list {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    min-height: 150px;
}

.player-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-medium);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    transition: transform var(--transition-fast);
}

.player-item:hover {
    transform: translateX(5px);
}

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

.player-item span {
    font-size: 1.1rem;
    font-weight: 500;
}

.remove-player-btn {
    background: var(--error-color);
    color: var(--text-light);
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background var(--transition-fast);
}

.remove-player-btn:hover {
    background: #d6395b;
}

/* Buttons */
.primary-btn {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1.2rem;
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: bold;
    transition: all var(--transition-fast);
}

.primary-btn:hover:not(:disabled) {
    background: #ff8555;
    transform: scale(1.02);
}

.primary-btn:disabled {
    background: #555;
    cursor: not-allowed;
    opacity: 0.5;
}

.secondary-btn {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-muted);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: bold;
    transition: all var(--transition-fast);
}

.secondary-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ============================================
   GAME SCREEN
   ============================================ */

.current-player {
    text-align: center;
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    50% {
        box-shadow: 0 0 20px 10px rgba(255, 107, 53, 0);
    }
}

.current-player .label {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.current-player .player-name {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.category-badge {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.question-container {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#question-text {
    font-size: 1.5rem;
    text-align: center;
    line-height: 1.5;
}

/* Antwort-Grid */
.answers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.answer-btn {
    padding: var(--spacing-lg);
    font-size: 1.1rem;
    background: var(--bg-light);
    color: var(--text-light);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.answer-btn:hover:not(.correct):not(.incorrect):not(:disabled) {
    background: var(--bg-medium);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.answer-btn.correct {
    background: var(--success-color);
    border-color: var(--success-color);
    animation: correctAnswer 0.5s ease;
}

.answer-btn.incorrect {
    background: var(--error-color);
    border-color: var(--error-color);
    animation: shake 0.5s ease;
}

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

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

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Schätzfragen Input */
.estimation-input {
    margin-bottom: var(--spacing-lg);
}

.estimation-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

#estimation-input {
    flex: 1;
    padding: var(--spacing-md);
    font-size: 1.2rem;
    border: 2px solid var(--bg-medium);
    border-radius: var(--radius-sm);
    background: var(--bg-dark);
    color: var(--text-light);
    outline: none;
    transition: border-color var(--transition-fast);
    text-align: center;
}

#estimation-input:focus {
    border-color: var(--primary-color);
}

#estimation-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.estimation-unit {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
    min-width: 80px;
    text-align: left;
}

#submit-estimation-btn {
    width: 100%;
}

/* Feedback */
.feedback {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

#feedback-message {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-lg);
}

.feedback.correct #feedback-message {
    color: var(--success-color);
}

.feedback.incorrect #feedback-message {
    color: var(--error-color);
}

/* ============================================
   SCOREBOARD SCREEN
   ============================================ */

#scoreboard-screen h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

.scoreboard {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-medium);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.score-item:first-child {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: var(--bg-dark);
    font-weight: bold;
    font-size: 1.4rem;
    animation: winner 1s ease infinite;
}

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

.score-item .rank {
    font-weight: bold;
    margin-right: var(--spacing-sm);
}

.score-item .score {
    font-weight: bold;
    color: var(--success-color);
}

.score-item:first-child .score {
    color: var(--bg-dark);
}

.game-over-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ============================================
   SIDEBAR (für Live-Scores während Spiel)
   ============================================ */

.sidebar {
    position: fixed;
    right: 0;
    top: 150px;
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    box-shadow: -4px 0 10px rgba(0, 0, 0, 0.3);
    max-width: 250px;
}

.sidebar h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.sidebar-player {
    padding: var(--spacing-sm);
    background: var(--bg-medium);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.sidebar-player.active {
    border: 2px solid var(--primary-color);
}

.sidebar-player .score {
    color: var(--success-color);
    font-weight: bold;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }

    #game-info {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .answers-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none !important;
    }

    #question-text {
        font-size: 1.2rem;
    }

    .current-player .player-name {
        font-size: 1.5rem;
    }

    .disclaimer-content h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    .answer-btn {
        min-height: 60px;
        font-size: 1rem;
    }
}

/* ============================================
   LOADING ANIMATION (für zukünftige Nutzung)
   ============================================ */

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}