/* --- Tema Renk Değişkenleri --- */
:root, body.theme-light {
    --bg-color: #fdf2f2;
    --card-bg-color: rgba(255, 255, 255, 0.9);
    --text-color: #4a5568;
    --header-color: #881337; /* Bordo tonu */
    --primary-button-bg: #b91c1c;
    --primary-button-hover-bg: #991b1b;
    --secondary-button-bg: #4f46e5;
    --secondary-button-hover-bg: #4338ca;
    --tertiary-button-bg: #0d9488;
    --tertiary-button-hover-bg: #0f766e;
    --score-text-color: #991b1b;
    --card-border-color: rgba(200, 200, 200, 0.2);
    --card-shadow: 0 4px 6px rgba(0,0,0,0.1);
    --wheel-result-text-color: #1f2937; /* Koyu gri */
}

body.theme-dark {
    --bg-color: #1a202c;
    --card-bg-color: rgba(45, 55, 72, 0.9);
    --text-color: #cbd5e0;
    --header-color: #f9fafb; /* Beyaz */
    --primary-button-bg: #ef4444;
    --primary-button-hover-bg: #dc2626;
    --secondary-button-bg: #818cf8;
    --secondary-button-hover-bg: #6366f1;
    --tertiary-button-bg: #5eead4;
    --tertiary-button-hover-bg: #2dd4bf;
    --score-text-color: #fca5a5;
    --card-border-color: rgba(100, 116, 139, 0.5);
    --card-shadow: 0 4px 6px rgba(255,255,255,0.05);
    --wheel-result-text-color: #f9fafb; /* Beyaz */
}

body.theme-navy {
    --bg-color: #0a192f;
    --card-bg-color: rgba(23, 42, 69, 0.9);
    --text-color: #ccd6f6;
    --header-color: #f9fafb; /* Beyaz */
    --primary-button-bg: #f59e0b;
    --primary-button-hover-bg: #d97706;
    --secondary-button-bg: #38bdf8;
    --secondary-button-hover-bg: #0ea5e9;
    --tertiary-button-bg: #34d399;
    --tertiary-button-hover-bg: #10b981;
    --score-text-color: #64ffda;
    --card-border-color: rgba(100, 255, 218, 0.2);
    --card-shadow: 0 4px 6px rgba(0,0,0,0.2);
    --wheel-result-text-color: #f9fafb; /* Beyaz */
}

body.theme-maroon {
    --bg-color: #380000;
    --card-bg-color: rgba(80, 0, 0, 0.9);
    --text-color: #fde8e8;
    --header-color: #f9fafb; /* Beyaz */
    --primary-button-bg: #facc15;
    --primary-button-hover-bg: #eab308;
    --secondary-button-bg: #fbbf24;
    --secondary-button-hover-bg: #f59e0b;
    --tertiary-button-bg: #fdba74;
    --tertiary-button-hover-bg: #fb923c;
    --score-text-color: #fef08a;
    --card-border-color: rgba(250, 204, 21, 0.3);
    --card-shadow: 0 4px 6px rgba(0,0,0,0.3);
    --wheel-result-text-color: #f9fafb; /* Beyaz */
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}
header h1 { color: var(--header-color) !important; transition: color 0.3s; }
header p { color: var(--text-color); }
footer { color: var(--text-color); }

.pacifico-font { font-family: 'Pacifico', cursive; }

/* Giriş Ekranı Stilleri */
.screen {
    display: none;
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 3000;
    overflow-y: auto;
}

.screen.active {
    display: flex;
    flex-direction: column;
}

#loginScreen.active,
#passwordScreen.active {
    justify-content: center;
    align-items: center;
    background: var(--bg-color);
}

#mainScreen.active {
    display: block;
    position: relative;
    z-index: 1;
}

.main-screen-content {
    width: 100%;
    min-height: 100vh;
    padding: 1rem;
}

.login-container,
.password-container {
    background: var(--card-bg-color);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    text-align: center;
    max-width: 500px;
    width: 90%;
    border: 1px solid var(--card-border-color);
}

.login-container h1,
.password-container h2 {
    color: var(--header-color);
    margin-bottom: 30px;
    font-size: 24px;
}

.question-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.answer-btn {
    padding: 15px 30px;
    font-size: 18px;
    border: 2px solid var(--secondary-button-bg);
    background: var(--card-bg-color);
    color: var(--secondary-button-bg);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.answer-btn:hover {
    background: var(--secondary-button-bg);
    color: white;
    transform: scale(1.05);
}

.answer-btn.running {
    position: fixed;
    transition: none;
    z-index: 4000;
}

.message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    font-size: 16px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.message.success {
    background: #d4edda;
    color: #155724;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
}

.message.info {
    background: #d1ecf1;
    color: #0c5460;
}

#passwordInput {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    border: 2px solid var(--secondary-button-bg);
    border-radius: 10px;
    margin: 20px 0;
    outline: none;
    background: var(--card-bg-color);
    color: var(--text-color);
}

#passwordInput:focus {
    border-color: var(--primary-button-bg);
}

.submit-btn {
    padding: 15px 40px;
    font-size: 18px;
    border: none;
    background: linear-gradient(135deg, var(--secondary-button-bg) 0%, var(--primary-button-bg) 100%);
    color: white;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Oyun Kartları Stilleri */
.game-canvas {
    display: none; 
    cursor: pointer; 
    background-color: #fff;
    border-radius: 0.5rem; 
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    width: 100%; 
    height: auto; 
    touch-action: none;
}
#maze-canvas { cursor: none; }

.game-card {
    background: var(--card-bg-color); 
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border-color); 
    box-shadow: var(--card-shadow);
    min-height: 420px; 
    display: flex; 
    flex-direction: column;
    transition: background-color 0.3s, border-color 0.3s;
}
.game-card h2 { color: var(--score-text-color); transition: color 0.3s; }
.game-card p { color: var(--text-color); }
.game-card [id$="-score-display"], .game-card [id$="-level-display"] {
    color: var(--score-text-color); 
    transition: color 0.3s;
}

.game-card button { color: white !important; }
.game-card .bg-red-700, .game-card .bg-gray-500 { background-color: var(--primary-button-bg) !important; }
.game-card .bg-red-700:hover, .game-card .bg-gray-500:hover { background-color: var(--primary-button-hover-bg) !important; }
.game-card .bg-indigo-600, .game-card .bg-rose-600, .game-card .bg-cyan-600, .game-card .bg-amber-500 { background-color: var(--secondary-button-bg) !important; }
.game-card .bg-indigo-600:hover, .game-card .bg-rose-600:hover, .game-card .bg-cyan-600:hover, .game-card .bg-amber-500:hover { background-color: var(--secondary-button-hover-bg) !important; }
.game-card .bg-teal-600 { background-color: var(--tertiary-button-bg) !important; }
.game-card .bg-teal-600:hover { background-color: var(--tertiary-button-hover-bg) !important; }

#date-result-box, #wheel-result-box {
    background-color: rgba(255, 255, 255, 0.7); 
    border-radius: 0.5rem;
    padding: 1rem; 
    margin-top: 1rem; 
    min-height: 100px; 
    text-align: center;
}
#wheel-result-box p { color: var(--wheel-result-text-color); }

.modal-overlay {
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); 
    display: flex;
    justify-content: center; 
    align-items: center; 
    z-index: 1000;
    opacity: 0; 
    pointer-events: none; 
    transition: opacity 0.3s ease;
}
.modal-overlay.visible { opacity: 1; pointer-events: auto; }
.modal-box {
    background: white; 
    padding: 2rem; 
    border-radius: 1rem;
    text-align: center; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transform: scale(0.9); 
    transition: transform 0.3s ease;
    color: #333;
}
.modal-overlay.visible .modal-box { transform: scale(1); }
.character-select-btn {
    font-size: 3rem; 
    cursor: pointer; 
    transition: transform 0.2s;
    padding: 0.5rem; 
    border-radius: 0.5rem;
}
.character-select-btn:hover { transform: scale(1.2); background-color: #f0f0f0; }

body.fullscreen-active { overflow: hidden; }
body.fullscreen-active > header,
body.fullscreen-active > #theme-switcher,
body.fullscreen-active > footer { display: none; }
body.fullscreen-active > main { display: block; padding: 0; margin: 0; }
.game-card.fullscreen-game {
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    z-index: 2000; 
    border-radius: 0; 
    min-height: 0;
}
.game-card.fullscreen-game .game-canvas {
    flex-grow: 1; 
    width: 100%; 
    height: 100%;
}