/* =================================================================
   SPEAK IT MODULE STYLES
   ================================================================= */

.module-speak-it {
    max-width: 600px;
    margin: 0 auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.module-speak-it h1 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    text-align: center;
}

/* ── Phase Tabs ─────────────────────────────────────────────── */

.si-phase-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-secondary, #f1f5f9);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 16px;
    width: 100%;
    max-width: 400px;
}

.si-phase-tab {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary, #64748b);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.si-phase-tab.active {
    background: var(--bg-primary, #fff);
    color: var(--primary, #3b82f6);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.si-phase-tab.si-locked {
    opacity: 0.5;
    pointer-events: none;
}

.si-phase-tab i {
    font-size: 0.8rem;
}

/* ── Controls ───────────────────────────────────────────────── */

.si-controls {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    align-items: center;
}

/* ── Progress Bar ───────────────────────────────────────────── */

.si-progress-section {
    width: 100%;
    max-width: 400px;
    margin-bottom: 16px;
}

.si-progress-label {
    font-size: 0.85rem;
    color: var(--text-secondary, #64748b);
    margin-bottom: 6px;
    text-align: center;
}

.si-progress-bar {
    height: 8px;
    background: var(--bg-secondary, #e2e8f0);
    border-radius: 4px;
    overflow: hidden;
}

.si-progress-fill {
    height: 100%;
    background: var(--success, #22c55e);
    border-radius: 4px;
    transition: width 0.4s ease;
    width: 0;
}

/* ── Card Area ──────────────────────────────────────────────── */

.si-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-primary, #fff);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.si-card.si-mastered {
    animation: siMastered 0.6s ease;
    border: 2px solid var(--success, #22c55e);
}

@keyframes siMastered {
    0% { transform: scale(1); }
    30% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.si-card-image {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary, #f1f5f9);
}

.si-card-image img,
.si-card-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.si-card-word {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
}

.si-card-english {
    font-size: 1rem;
    color: var(--text-secondary, #64748b);
}

.si-card-prompt {
    font-size: 0.9rem;
    color: var(--text-secondary, #64748b);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.si-card-english-large {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    text-align: center;
}

/* ── Mastery Dots ───────────────────────────────────────────── */

.si-mastery-dots {
    display: flex;
    gap: 10px;
    margin: 8px 0;
}

.si-dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-secondary, #e2e8f0);
    border: 2px solid var(--border-color, #cbd5e1);
    transition: background 0.3s ease, transform 0.3s ease;
}

.si-dot.si-dot-filled {
    background: var(--success, #22c55e);
    border-color: var(--success, #22c55e);
    transform: scale(1.1);
}

/* ── Microphone Button ──────────────────────────────────────── */

.si-mic-btn {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 3px solid var(--primary, #3b82f6);
    background: var(--bg-primary, #fff);
    color: var(--primary, #3b82f6);
    font-size: 1.6rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 8px 0;
}

.si-mic-btn:hover:not(:disabled) {
    background: var(--primary, #3b82f6);
    color: #fff;
    transform: scale(1.05);
}

.si-mic-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Preparing state: yellow (WAIT) */
.si-mic-btn.si-preparing {
    background: #facc15;
    border-color: #facc15;
    color: #fff;
    opacity: 1;
    cursor: wait;
}

/* Recording state: full bright red with pulse */
.si-mic-btn.si-recording {
    background: #ef0000;
    border-color: #ef0000;
    color: #fff;
    opacity: 1;
    animation: siPulse 1s ease infinite;
    box-shadow: 0 0 0 4px rgba(239, 0, 0, 0.35);
}

/* Analyzing state: green */
.si-mic-btn.si-analyzing {
    background: #22c55e;
    border-color: #22c55e;
    color: #fff;
    opacity: 1;
    cursor: wait;
}

@keyframes siPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 12px rgba(239, 68, 68, 0); }
}

.si-mic-hint {
    font-size: 0.8rem;
    color: var(--text-secondary, #94a3b8);
}

/* Lightning prompt — below timer, 2x size */
.si-lightning-prompt {
    font-size: 1.6rem;
    color: var(--warning, #f59e0b);
    text-align: center;
    margin: 4px 0;
}

/* ── Listen Button ──────────────────────────────────────────── */

.si-listen-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--primary, #3b82f6);
    background: transparent;
    color: var(--primary, #3b82f6);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-listen-btn:hover {
    background: var(--primary, #3b82f6);
    color: #fff;
}

/* ── Score Display ──────────────────────────────────────────── */

.si-score-display {
    margin-top: 8px;
    text-align: center;
}

.si-score-good,
.si-score-poor {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 10px;
}

.si-score-good {
    color: var(--success, #22c55e);
    background: rgba(34, 197, 94, 0.1);
}

.si-score-poor {
    color: var(--danger, #ef4444);
    background: rgba(239, 68, 68, 0.1);
}

.si-score-number {
    font-size: 1.5rem;
}

/* ── Recall Reveal ──────────────────────────────────────────── */

.si-reveal {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-secondary, #f1f5f9);
    border-radius: 10px;
    animation: siSlideIn 0.3s ease;
}

@keyframes siSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.si-reveal-word {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
}

/* ── Lightning Timer ────────────────────────────────────────── */

.si-lightning-timer {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-timer-svg {
    width: 60px;
    height: 60px;
    transform: rotate(-90deg);
}

.si-timer-track {
    fill: none;
    stroke: var(--bg-secondary, #e2e8f0);
    stroke-width: 4;
}

.si-timer-fill {
    fill: none;
    stroke: var(--warning, #f59e0b);
    stroke-width: 4;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s linear;
}

.si-timer-text {
    position: absolute;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--warning, #f59e0b);
}

/* ── Results ────────────────────────────────────────────────── */

.si-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 32px 16px;
    width: 100%;
    max-width: 400px;
}

.si-results-icon {
    font-size: 3rem;
    color: var(--warning, #f59e0b);
}

.si-results h2 {
    font-size: 1.5rem;
    margin: 0;
}

.si-results-stats {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.si-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.si-stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
}

.si-stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.si-results-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

/* ── All Caught Up ──────────────────────────────────────────── */

.si-caught-up {
    text-align: center;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.si-caught-up i {
    font-size: 48px;
    color: var(--success, #22c55e);
}

.si-caught-up h3 {
    margin: 0;
}

/* ── Error state ────────────────────────────────────────────── */

.si-error {
    color: var(--danger, #ef4444);
    text-align: center;
}

.si-error i {
    font-size: 2rem;
    margin-bottom: 8px;
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 480px) {
    .module-speak-it {
        padding: 12px;
    }

    .si-card {
        padding: 16px;
    }

    .si-card-image {
        width: 160px;
        height: 160px;
    }

    .si-card-word {
        font-size: 1.4rem;
    }

    .si-card-english-large {
        font-size: 1.6rem;
    }

    .si-mic-btn {
        width: 64px;
        height: 64px;
        font-size: 1.4rem;
    }

    .si-results-stats {
        gap: 16px;
    }

    .si-stat-value {
        font-size: 1.3rem;
    }
}

/* =================================================================
   SPEAK IT - Embedded Test Stage Styles
   Productive recognition: L1 meaning → choose L2 word
   ================================================================= */

.module-speak-it.embedded-test {
    max-width: 600px;
    margin: 0 auto;
}

.module-speak-it.embedded-test .si-progress-section {
    margin-bottom: 16px;
}

.si-test-area {
    display: flex;
    justify-content: center;
}

.si-test-card {
    text-align: center;
    width: 100%;
    max-width: 500px;
}

.si-test-prompt {
    font-size: 1rem;
    color: var(--text-secondary, #666);
    margin-bottom: 8px;
}

.si-test-meaning {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary, #333);
    margin-bottom: 24px;
    padding: 16px;
    background: var(--card-bg, #f9f9f9);
    border-radius: 12px;
    border: 2px solid var(--border-color, #e0e0e0);
}

.si-test-choices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.si-test-choice {
    padding: 14px 16px;
    font-size: 1.1rem;
    font-weight: 600;
    border: 2px solid var(--border-color, #ddd);
    border-radius: 10px;
    background: var(--card-bg, #fff);
    color: var(--text-primary, #333);
    cursor: pointer;
    transition: all 0.15s ease;
    word-break: break-word;
}

.si-test-choice:hover:not(:disabled) {
    border-color: var(--primary-color, #4a90d9);
    background: var(--primary-light, #e8f0fe);
    transform: translateY(-1px);
}

.si-test-choice:disabled {
    cursor: default;
    opacity: 0.7;
}

.si-test-choice.si-choice-correct {
    border-color: var(--success-color, #4caf50) !important;
    background: rgba(76, 175, 80, 0.15) !important;
    opacity: 1 !important;
}

.si-test-choice.si-choice-incorrect {
    border-color: var(--error-color, #f44336) !important;
    background: rgba(244, 67, 54, 0.15) !important;
    opacity: 1 !important;
}

.si-test-feedback {
    font-size: 1.1rem;
    font-weight: 600;
    padding: 10px;
}

/* Mobile: single column choices */
@media (max-width: 480px) {
    .si-test-choices {
        grid-template-columns: 1fr;
    }

    .si-test-meaning {
        font-size: 1.4rem;
        padding: 12px;
    }

    .si-test-choice {
        padding: 12px;
        font-size: 1rem;
    }
}