/* ============================================================
   BesicEdu — Logic Lab runner
   DESIGN_SYSTEM.md §2.3 — module rangi: accent (energiya/o'yin).
   Faqat var(--bedu-*) tokenlardan foydalanadi.
   ============================================================ */

.bedu-logic {
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius-lg);
    box-shadow: var(--bedu-shadow-sm);
    padding: var(--bedu-space-5);
    max-width: 760px;
    margin: 0 auto;
    color: var(--bedu-text);
}

/* ─── Header (XP chip + difficulty) ──────────────────────── */
.bedu-logic__head {
    display: flex;
    align-items: center;
    gap: var(--bedu-space-3);
    margin-bottom: var(--bedu-space-4);
}
.bedu-logic__title {
    flex: 1;
    font-family: var(--bedu-font-heading);
    font-weight: 700;
    color: var(--bedu-text);
    font-size: 1.2rem;
}
.bedu-logic__xp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: var(--bedu-radius-pill);
    background: var(--bedu-accent-50);
    color: var(--bedu-accent-600);
    font-weight: 700;
    font-size: 0.9rem;
}
.bedu-logic__diff {
    display: inline-block;
    width: 36px;
    height: 8px;
    border-radius: var(--bedu-radius-pill);
    background: var(--bedu-surface-muted);
    overflow: hidden;
    position: relative;
}
.bedu-logic__diff > span {
    display: block;
    height: 100%;
    background: var(--bedu-accent);
    width: 50%;
}

/* ─── Prompt ─────────────────────────────────────────────── */
.bedu-logic__prompt {
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--bedu-text);
    margin: 0 0 var(--bedu-space-4);
}

/* ─── Pattern (next-in-sequence) ─────────────────────────── */
.bedu-logic-pattern {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--bedu-space-3);
}
.bedu-logic-pattern__cell {
    min-width: 56px;
    min-height: 56px;
    padding: 8px 14px;
    border: 2px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    background: var(--bedu-surface);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--bedu-font-heading);
    font-size: 1.4rem;
    font-weight: 700;
}
.bedu-logic-pattern__cell--blank {
    border-color: var(--bedu-accent);
    background: var(--bedu-accent-50);
    color: var(--bedu-accent-600);
}
.bedu-logic-pattern__input {
    min-width: 80px;
    border: 0;
    background: transparent;
    text-align: center;
    font: inherit;
    color: inherit;
}
.bedu-logic-pattern__input:focus { outline: none; }

/* ─── Choice grid (odd-one-out, analogy, syllogism, set-member) ─ */
.bedu-logic-choices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--bedu-space-2);
}
.bedu-logic-choice {
    appearance: none;
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    padding: 14px 16px;
    text-align: left;
    color: var(--bedu-text);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--bedu-space-2);
    transition: border-color var(--bedu-dur-fast) var(--bedu-ease),
                background-color var(--bedu-dur-fast) var(--bedu-ease);
}
.bedu-logic-choice:hover {
    border-color: var(--bedu-accent);
    background: var(--bedu-accent-50);
}
.bedu-logic-choice[data-selected="true"] {
    border-color: var(--bedu-accent);
    background: var(--bedu-accent-50);
    color: var(--bedu-text);
}
.bedu-logic-choice[data-state="correct"] {
    border-color: var(--bedu-success);
    background: var(--bedu-success-50);
}
.bedu-logic-choice[data-state="wrong"] {
    border-color: var(--bedu-warm);
    background: var(--bedu-warm-50);
}

/* ─── Sequence (drag rows) ───────────────────────────────── */
.bedu-logic-sequence {
    display: flex;
    flex-direction: column;
    gap: var(--bedu-space-2);
}
.bedu-logic-sequence__item {
    display: flex;
    align-items: center;
    gap: var(--bedu-space-3);
    padding: 12px 16px;
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    background: var(--bedu-surface);
    cursor: grab;
    user-select: none;
}
.bedu-logic-sequence__item:active { cursor: grabbing; }
.bedu-logic-sequence__item[data-dragging="true"] { opacity: 0.5; }
.bedu-logic-sequence__handle {
    color: var(--bedu-text-muted);
}
.bedu-logic-sequence__pos {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--bedu-accent-50);
    color: var(--bedu-accent-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.88rem;
}

/* ─── Classify (drag items into category bins) ──────────── */
.bedu-logic-classify {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--bedu-space-4);
}
@media (min-width: 700px) {
    .bedu-logic-classify { grid-template-columns: 1fr 1fr; }
}
.bedu-logic-bin {
    background: var(--bedu-surface-muted);
    border: 2px dashed var(--bedu-border);
    border-radius: var(--bedu-radius);
    padding: var(--bedu-space-3);
    min-height: 100px;
}
.bedu-logic-bin[data-over="true"] {
    border-color: var(--bedu-accent);
    background: var(--bedu-accent-50);
}
.bedu-logic-bin__title {
    font-family: var(--bedu-font-heading);
    font-weight: 700;
    margin-bottom: var(--bedu-space-2);
    color: var(--bedu-text);
}
.bedu-logic-chip {
    display: inline-block;
    margin: 4px 6px 0 0;
    padding: 6px 12px;
    background: var(--bedu-surface);
    color: var(--bedu-text);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius-pill);
    cursor: grab;
    user-select: none;
    font-size: 0.92rem;
}
.bedu-logic-chip:active { cursor: grabbing; }

/* ─── Actions + feedback ─────────────────────────────────── */
.bedu-logic__actions {
    display: flex;
    justify-content: space-between;
    gap: var(--bedu-space-3);
    margin-top: var(--bedu-space-5);
}
.bedu-logic__feedback {
    margin-top: var(--bedu-space-3);
    padding: 12px 14px;
    border-radius: var(--bedu-radius-sm);
    font-size: 0.95rem;
    display: none;
}
.bedu-logic__feedback[data-state="correct"] {
    display: block;
    background: var(--bedu-success-50);
    color: var(--bedu-success-600);
    border: 1px solid var(--bedu-success);
}
.bedu-logic__feedback[data-state="wrong"] {
    display: block;
    background: var(--bedu-warm-50);
    color: var(--bedu-warm-600);
    border: 1px solid var(--bedu-warm);
}

/* ─── XP burst on correct answer ─────────────────────────── */
.bedu-logic-xp-burst {
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translateX(-50%) scale(0.7);
    z-index: var(--bedu-z-toast);
    padding: 10px 18px;
    background: var(--bedu-accent);
    color: #fff;
    border-radius: var(--bedu-radius-pill);
    font-family: var(--bedu-font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--bedu-shadow-lg);
    pointer-events: none;
    opacity: 0;
    transition: transform 280ms var(--bedu-ease), opacity 280ms var(--bedu-ease);
}
.bedu-logic-xp-burst[data-show="true"] {
    transform: translateX(-50%) scale(1);
    opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
    .bedu-logic-xp-burst { transition: opacity 0.01ms; }
}

/* ─── Result block ───────────────────────────────────────── */
.bedu-logic-result {
    text-align: center;
    padding: var(--bedu-space-5) 0 var(--bedu-space-3);
}
.bedu-logic-result__icon {
    font-size: 3rem;
    margin-bottom: var(--bedu-space-2);
}
.bedu-logic-result__icon[data-state="correct"] { color: var(--bedu-success); }
.bedu-logic-result__icon[data-state="wrong"] { color: var(--bedu-warm); }
.bedu-logic-result__hint {
    color: var(--bedu-text-muted);
    margin-top: var(--bedu-space-2);
}