/* --- Definition von Farben und Variablen --- */
:root {
    --bg-start: #667eea;
    --bg-end: #764ba2;
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-dark: #212529;
    --text-light: #f8f9fa;
    --primary: #007bff;
    --primary-hover: #0056b3;
    --success: #28a745;
    --success-hover: #218838;
    --danger: #dc3545;
    --danger-hover: #c82333;
    --secondary: #6c757d;
    --secondary-hover: #5a6268;
    --shadow: 0 10px 35px rgba(0, 0, 0, 0.1);
    --border-color: rgba(255, 255, 255, 0.25);
}

/* --- Grundlegende Stile & Hintergrund --- */
body {
    font-family: 'Poppins', 'Vazirmatn', sans-serif;
    background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%);
    color: var(--text-dark);
    margin: 0;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    box-sizing: border-box;
}

/* --- Sprachauswahl-Dialog --- */
.selection-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%);
    z-index: 1000;
    padding: 20px;
    box-sizing: border-box;
}
.selection-screen .content-box {
    max-width: 500px;
    width: 100%;
}
#language-suggestion {
    font-size: 1.3rem;
    margin-bottom: 25px;
    line-height: 1.5;
    color: var(--text-dark);
}
.language-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.lang-btn {
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border: 2px solid var(--primary);
    background: transparent;
    color: var(--primary);
    border-radius: 12px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}
.lang-btn:hover {
    background-color: var(--primary);
    color: var(--text-light);
}
.lang-btn.suggested {
    background-color: var(--primary);
    color: var(--text-light);
}

/* --- Header & Titel --- */
header {
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-light);
    width: 100%;
    max-width: 700px;
}
header h1 {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
header h2 {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    font-weight: 400;
    margin: 5px 0 0 0;
    opacity: 0.9;
}

/* --- Layout & Karten-Design --- */
main {
    width: 100%;
    max-width: 700px;
}

.content-box, .game-card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: clamp(20px, 5vw, 40px);
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
}

.content-box h3 {
    margin-top: 0;
    font-weight: 600;
    font-size: 1.8rem;
}
.content-box p {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* --- Buttons --- */
.category-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.category-btn, .restart-btn, #submitBtn, .btn-danger, .btn-secondary {
    padding: 14px 28px;
    font-family: 'Poppins', 'Vazirmatn', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.category-btn:hover, .restart-btn:hover, #submitBtn:hover, .btn-danger:hover, .btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.category-btn, .restart-btn { background-color: var(--primary); color: var(--text-light); }
.category-btn:hover, .restart-btn:hover { background-color: var(--primary-hover); }
#submitBtn { background-color: var(--success); color: var(--text-light); }
#submitBtn:hover { background-color: var(--success-hover); }
.btn-danger { background-color: var(--danger); color: var(--text-light); }
.btn-danger:hover { background-color: var(--danger-hover); }
.btn-secondary { background-color: var(--secondary); color: var(--text-light); }
.btn-secondary:hover { background-color: var(--secondary-hover); }
.btn-secondary:disabled { background-color: #adb5bd; cursor: not-allowed; transform: none; box-shadow: none; }

/* --- Spiel-Elemente --- */
.game-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

#current-category-display {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--bg-end);
    margin: -15px 0 10px 0;
}

.emoji-box { font-size: clamp(4.5rem, 18vw, 6rem); }
.hint-box { font-size: clamp(2.5rem, 10vw, 3rem); height: 4.5rem; display: flex; align-items: center; justify-content: center; }

.input-group {
    display: flex;
    width: 100%;
    max-width: 500px;
    border-radius: 12px;
}

#answer {
    flex-grow: 1;
    border: 2px solid #ddd;
    padding: 14px;
    font-size: 1.1rem;
    font-family: 'Poppins', 'Vazirmatn', sans-serif;
    border-radius: 12px 0 0 12px;
    text-align: center;
    margin: 0;
    transition: border-color 0.3s ease;
    min-width: 0;
}
#answer:focus {
    border-color: var(--primary);
    outline: none;
}

#submitBtn {
    border-radius: 0 12px 12px 0;
    margin: 0;
}

.feedback { font-size: 1.2rem; font-weight: 600; min-height: 30px; }
.status-bar { display: flex; justify-content: space-between; align-items: center; width: 100%; flex-wrap: wrap; gap: 10px 20px; color: #555; font-size: 1rem; }
#timer { font-weight: 700; font-size: 1.2em; }

.action-buttons { display: flex; gap: 15px; margin-top: 10px;}

/* --- Footer & Sonstiges --- */
footer { text-align: center; color: var(--text-light); opacity: 0.8; margin-top: auto; padding-top: 20px;}
footer a { color: var(--text-light); text-decoration: none; }
.ad-section { margin: 25px 0; }
.hidden { display: none !important; }

/* --- Animationen --- */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}
.shake-animation { animation: shake 0.3s ease-in-out; }

@keyframes pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
.pop-animation { animation: pop 0.3s ease-in-out; }

/* --- Responsive Anpassungen --- */
@media (max-width: 768px) {
    header h1 { font-size: 2.5rem; }
    header h2 { font-size: 1.2rem; }
    .content-box, .game-card { padding: 25px; }
    .status-bar { justify-content: space-around; }
}

@media (max-width: 480px) {
    body { padding: 15px; }
    header { margin-bottom: 15px; }
    .content-box, .game-card { padding: 20px; }
    .action-buttons { flex-direction: column; width: 100%; gap: 10px; }
    .btn-danger, .btn-secondary { width: 100%; box-sizing: border-box; }
    .status-bar { font-size: 0.9em; }
}

/* --- RTL Anpassungen --- */
.rtl { direction: rtl; }
.rtl body, .rtl button, .rtl input { font-family: 'Vazirmatn', 'Poppins', sans-serif; }
.rtl #answer { border-radius: 0 12px 12px 0; }
.rtl #submitBtn { border-radius: 12px 0 0 12px; }