/* =========================================
   TCCC GLOBAL QUIZ STYLES
   ========================================= */
:root {
    --primary-color: #5d4037; /* Warm Earthy Brown */
    --secondary-color: #efebe9;
    --correct-color: #388e3c;
    --incorrect-color: #d32f2f;
    --border-color: #bcaaa4;
    --bg-page: #fbe9e7;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: var(--bg-page);
    color: #3e2723;
}

.container {
    max-width: 850px;
    margin: 0 auto;
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 20px;
}

h1 { color: var(--primary-color); margin: 0; }
h3 { color: #6d4c41; margin-top: 5px; font-weight: 400; }

/* --- Navigation --- */
.top-nav {
    background-color: var(--primary-color);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.top-nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: bold;
}

.top-nav a:hover {
    text-decoration: underline;
}

/* --- Quiz Engine Containers --- */
.question-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 25px;
    margin-bottom: 25px;
}

.question-text { 
    font-weight: 600; 
    margin-bottom: 15px; 
    font-size: 1.1em; 
}

.option-label {
    display: flex;
    align-items: center;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 8px;
    transition: background 0.2s, border-color 0.2s;
}

.option-label:hover { 
    background-color: var(--secondary-color); 
    border-color: var(--primary-color);
}

/* --- Logic Feedback --- */
.feedback {
    margin-top: 15px;
    padding: 15px;
    border-radius: 4px;
    font-size: 0.95em;
}

.feedback.correct { 
    background-color: #e8f5e9; 
    border: 1px solid #a5d6a7; 
    color: var(--correct-color); 
}

.feedback.incorrect { 
    background-color: #ffebee; 
    border: 1px solid #ef9a9a; 
    color: var(--incorrect-color); 
}

.correct-choice { 
    background-color: #e8f5e9 !important; 
    border-color: var(--correct-color) !important; 
    font-weight: bold; 
}

.incorrect-choice { 
    background-color: #ffebee !important; 
    border-color: var(--incorrect-color) !important; 
}

/* --- Utility --- */
.cite-tag {
    display: block;
    margin-top: 8px;
    font-weight: bold;
    color: var(--primary-color);
    font-size: 0.85em;
}

button.reset-btn {
    padding: 12px 24px;
    cursor: pointer;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-weight: bold;
    transition: opacity 0.2s;
}

button.reset-btn:hover {
    opacity: 0.9;
}