/* --- CSS STYLES --- */
#hsk-mock-exam-container { 
    font-family: 'Inter', sans-serif; 
    background-color: #f8fafc; 
    padding: 1rem 0; 
}

/* Brand Colors */
#hsk-mock-exam-container .brand-primary { color: #40BDB6; }
#hsk-mock-exam-container .brand-secondary { color: #738F9B; }
#hsk-mock-exam-container .bg-brand-primary { background-color: #40BDB6; }
#hsk-mock-exam-container .hover-bg-brand-primary:hover { background-color: #35a39d; }
#hsk-mock-exam-container .border-brand-primary { border-color: #40BDB6; }

/* Cards & Layout */
#hsk-mock-exam-container .quiz-card { 
    background-color: white; 
    border-radius: 0.75rem; 
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1); 
    margin-bottom: 2rem; 
    overflow: hidden; 
}
#hsk-mock-exam-container .score-card { 
    background: linear-gradient(135deg, #40BDB6, #738F9B); 
    color: white; 
    padding: 1.5rem; 
    text-align: center; 
    margin-bottom: 2rem; 
    display: none; 
}

/* Option Buttons (General) */
#hsk-mock-exam-container .image-option, 
#hsk-mock-exam-container .p1-button, 
#hsk-mock-exam-container .text-option, 
#hsk-mock-exam-container .rp1-button, 
#hsk-mock-exam-container .sentence-option, 
.option-btn { 
    border: 3px solid transparent; 
    cursor: pointer; 
    transition: all 0.2s ease; 
    border-radius: 0.5rem; 
}

#hsk-mock-exam-container .image-option:hover, 
#hsk-mock-exam-container .text-option:hover, 
#hsk-mock-exam-container .sentence-option:hover, 
.option-btn:hover { 
    border-color: #a5b4fc; 
}

#hsk-mock-exam-container .text-option, 
#hsk-mock-exam-container .sentence-option { 
    background-color: #f8fafc; 
    padding: 0.75rem 1rem; 
}

#hsk-mock-exam-container .option-btn { 
    background-color: #f1f5f9; 
    font-weight: bold; 
}

/* Interaction States (During Exam) */
#hsk-mock-exam-container .selected { 
    border-color: #40BDB6 !important; 
    background-color: #f0fdfa !important; 
}
#hsk-mock-exam-container .disabled { 
    opacity: 0.7; 
    cursor: default; 
    pointer-events: none; 
}

/* --- RESULT STATES --- */
#hsk-mock-exam-container .correct { 
    border-color: #22c55e !important; 
    background-color: #f0fdfa; 
    color: #166534; 
}
#hsk-mock-exam-container .incorrect { 
    border-color: #ef4444 !important; 
    background-color: #fef2f2; 
    color: #991b1b; 
}
#hsk-mock-exam-container .show-correct { 
    border: 3px solid #22c55e !important; 
}

/* --- MATCHING PAIR COLORS --- */
#hsk-mock-exam-container .pair-color-1 { background-color: #dbeafe !important; border-color: #93c5fd !important; }
#hsk-mock-exam-container .pair-color-2 { background-color: #fce7f3 !important; border-color: #f9a8d4 !important; }
#hsk-mock-exam-container .pair-color-3 { background-color: #dcfce7 !important; border-color: #86efac !important; }
#hsk-mock-exam-container .pair-color-4 { background-color: #fef9c3 !important; border-color: #fde047 !important; }
#hsk-mock-exam-container .pair-color-5 { background-color: #f3e8ff !important; border-color: #d8b4fe !important; }
#hsk-mock-exam-container .pair-color-6 { background-color: #ffedd5 !important; border-color: #fdba74 !important; }

/* --- MATCHING RESULTS STYLES --- */
#hsk-mock-exam-container .match-correct {
    background-color: #dcfce7 !important; 
    border-color: #22c55e !important;
    color: #15803d !important;
}

#hsk-mock-exam-container .match-incorrect {
    background-color: #fee2e2 !important; 
    border-color: #ef4444 !important;
    color: #b91c1c !important;
}

#hsk-mock-exam-container .match-should-be {
    border: 3px solid #22c55e !important;
    position: relative;
    overflow: visible !important; 
}

#hsk-mock-exam-container .match-should-be::after {
    content: "✓ This one";
    position: absolute;
    top: -12px;
    right: 10px;
    background: #22c55e;
    color: white;
    font-size: 11px;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 12px;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* --- AUDIO PLAYER --- */
#hsk-mock-exam-container audio {
    width: 100% !important;
    display: block !important;
    margin-top: 5px;
    margin-bottom: 5px;
    height: 48px; 
    border-radius: 24px;
    background-color: #f1f5f9; 
}