/* ======================================================================
 *  防拐骗情景测试 /tool/stranger-danger
 *  依赖 calc-common.css 变量与公共类，支持黑夜模式，适配移动端。
 * ====================================================================== */

/* ---------- 难度切换 ---------- */
.sd-seg {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}
.sd-seg button {
    height: 42px;
    border-radius: 12px;
    border: 1px solid var(--c-border);
    background: var(--c-surface-soft);
    color: var(--c-text-sub);
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.16s ease;
    white-space: nowrap;
    padding: 0 6px;
}
.sd-seg button:hover { border-color: #ff6b9d; color: #ff6b9d; }
.sd-seg button.is-active {
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.16), rgba(255, 107, 157, 0.07));
    border-color: rgba(255, 107, 157, 0.55);
    color: #e0447c;
}

/* ---------- HUD ---------- */
.sd-hud {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    font-size: 12.5px;
    color: var(--c-text-muted);
    margin-bottom: 8px;
}
.sd-hud b { color: var(--c-text); font-size: 14px; }
.sd-bar {
    height: 8px;
    border-radius: 99px;
    background: var(--c-surface-soft);
    border: 1px solid var(--c-border);
    overflow: hidden;
    margin-bottom: 16px;
}
.sd-bar i {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 99px;
    background: linear-gradient(90deg, #ff6b9d, #ff9bb6);
    transition: width 0.35s ease;
}

/* ---------- 情景卡 ---------- */
.sd-scene {
    position: relative;
    padding: 16px 16px 14px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.08), rgba(255, 155, 182, 0.05));
    border: 1px solid rgba(255, 107, 157, 0.28);
    margin-bottom: 14px;
}
.sd-scene-label {
    position: absolute;
    top: -9px;
    left: 14px;
    padding: 1px 10px;
    border-radius: 99px;
    background: #ff6b9d;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
}
.sd-scene-label--ai { background: #7c5cff; }
.sd-q {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.75;
    color: var(--c-text);
}

/* ---------- 选项 ---------- */
.sd-opts {
    display: grid;
    gap: 9px;
    margin-bottom: 14px;
}
.sd-opt {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    text-align: left;
    padding: 11px 13px;
    border-radius: 12px;
    border: 1.5px solid var(--c-border);
    background: var(--c-surface-soft);
    color: var(--c-text);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.55;
    cursor: pointer;
    transition: all 0.15s ease;
}
.sd-opt:hover:not(:disabled) {
    border-color: #ff6b9d;
    background: rgba(255, 107, 157, 0.06);
    transform: translateY(-1px);
}
.sd-opt:disabled { cursor: default; opacity: 0.92; }
.sd-opt-key {
    flex: none;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: rgba(255, 107, 157, 0.14);
    color: #e0447c;
    font-size: 12.5px;
    font-weight: 800;
}
.sd-opt.is-right {
    border-color: #34c759;
    background: rgba(52, 199, 89, 0.1);
    animation: sdPop 0.3s ease;
}
.sd-opt.is-right .sd-opt-key { background: rgba(52, 199, 89, 0.2); color: #1f9d43; }
.sd-opt.is-wrong {
    border-color: #ff3b30;
    background: rgba(255, 59, 48, 0.08);
    animation: sdShake 0.4s ease;
}
.sd-opt.is-wrong .sd-opt-key { background: rgba(255, 59, 48, 0.16); color: #e0342b; }
.sd-opt.is-streak { box-shadow: 0 0 0 3px rgba(52, 199, 89, 0.22); }
@keyframes sdPop {
    0% { transform: scale(0.97); }
    60% { transform: scale(1.02); }
    100% { transform: scale(1); }
}
@keyframes sdShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

/* ---------- 答题反馈 ---------- */
.sd-feedback {
    padding: 13px 15px;
    border-radius: 12px;
    margin-bottom: 14px;
    animation: calcFade 0.25s ease;
}
.sd-feedback.is-ok {
    background: rgba(52, 199, 89, 0.08);
    border: 1px solid rgba(52, 199, 89, 0.35);
}
.sd-feedback.is-bad {
    background: rgba(255, 59, 48, 0.07);
    border: 1px solid rgba(255, 59, 48, 0.32);
}
.sd-fb-head { font-size: 14.5px; font-weight: 800; margin-bottom: 6px; }
.sd-fb-why { font-size: 13px; line-height: 1.75; color: var(--c-text); margin-bottom: 6px; }
.sd-fb-tip { font-size: 13px; font-weight: 700; color: #1f9d43; }

/* ---------- 按钮 ---------- */
.sd-btns { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- 结算 ---------- */
.sd-over {
    text-align: center;
    padding: 20px 12px 6px;
    animation: calcFade 0.3s ease;
}
.sd-stars {
    font-size: 38px;
    letter-spacing: 6px;
    color: #ffb020;
    text-shadow: 0 2px 10px rgba(255, 176, 32, 0.35);
    margin-bottom: 8px;
}
.sd-over-txt { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 5px; }
.sd-over-sub { font-size: 12.5px; color: var(--c-text-muted); margin-bottom: 14px; }

/* ---------- AI 出题 ---------- */
.sd-ai-lead {
    font-size: 13px;
    line-height: 1.8;
    color: var(--c-text-sub);
    margin-bottom: 12px;
}
.sd-ai-row { display: flex; gap: 10px; }
.sd-ai-row input {
    flex: 1;
    min-width: 0;
    height: 43px;
    padding: 0 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--c-text);
    background: var(--c-surface-soft);
    border: 1px solid var(--c-border);
    border-radius: 12px;
    outline: none;
    transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.sd-ai-row input:focus { border-color: var(--c-primary); box-shadow: 0 0 0 3px var(--c-primary-soft); }
.sd-ai-box { margin-top: 12px; }
.sd-ai-box .sd-opts { margin-top: 12px; }

/* ---------- 右侧解析 ---------- */
.sd-detail-tag {
    display: inline-block;
    padding: 3px 14px;
    border-radius: 99px;
    background: rgba(255, 107, 157, 0.13);
    color: #e0447c;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 12px;
}
.sd-detail-q { font-size: 14.5px; font-weight: 700; line-height: 1.7; color: var(--c-text); margin-bottom: 12px; }
.sd-detail-row {
    font-size: 13px;
    line-height: 1.75;
    color: #e0342b;
    padding: 10px 13px;
    border-radius: 10px;
    background: rgba(255, 59, 48, 0.07);
    border: 1px solid rgba(255, 59, 48, 0.25);
    margin-bottom: 9px;
}
.sd-detail-row--ok {
    color: #1f9d43;
    background: rgba(52, 199, 89, 0.08);
    border-color: rgba(52, 199, 89, 0.3);
}

/* ---------- 防拐口诀 ---------- */
.sd-motto {
    margin-top: 18px;
    padding: 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.08), rgba(124, 92, 255, 0.05));
    border: 1px solid rgba(255, 107, 157, 0.25);
}
.sd-motto h3 { font-size: 14.5px; font-weight: 800; color: var(--c-text); margin-bottom: 10px; }
.sd-motto ol { padding-left: 0; list-style: none; counter-reset: sd-m; }
.sd-motto li {
    counter-increment: sd-m;
    position: relative;
    padding: 6px 0 6px 34px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--c-text-sub);
}
.sd-motto li::before {
    content: counter(sd-m);
    position: absolute;
    left: 0;
    top: 7px;
    width: 22px;
    height: 22px;
    border-radius: 7px;
    display: grid;
    place-items: center;
    background: #ff6b9d;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}
.sd-motto li b { color: var(--c-text); }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
    .sd-seg { grid-template-columns: 1fr; }
    .sd-seg button { height: 40px; }
    .sd-q { font-size: 14px; }
    .sd-opt { font-size: 13.5px; padding: 10px 12px; }
    .sd-ai-row { flex-direction: column; }
    .sd-stars { font-size: 32px; letter-spacing: 4px; }
}

/* ---------- 黑夜模式 ---------- */
[data-theme="dark"] .sd-seg button { background: rgba(255, 255, 255, 0.04); }
[data-theme="dark"] .sd-seg button:hover { border-color: #ff7ab0; color: #ff7ab0; }
[data-theme="dark"] .sd-seg button.is-active {
    background: rgba(255, 107, 157, 0.16);
    border-color: rgba(255, 107, 157, 0.5);
    color: #ff7ab0;
}
[data-theme="dark"] .sd-scene {
    background: rgba(255, 107, 157, 0.1);
    border-color: rgba(255, 107, 157, 0.32);
}
[data-theme="dark"] .sd-opt { background: rgba(255, 255, 255, 0.04); }
[data-theme="dark"] .sd-opt:hover:not(:disabled) { background: rgba(255, 107, 157, 0.1); }
[data-theme="dark"] .sd-opt.is-right { background: rgba(52, 199, 89, 0.14); border-color: rgba(78, 222, 120, 0.55); }
[data-theme="dark"] .sd-opt.is-right .sd-opt-key { color: #4ede78; }
[data-theme="dark"] .sd-opt.is-wrong { background: rgba(255, 59, 48, 0.13); border-color: rgba(255, 122, 128, 0.5); }
[data-theme="dark"] .sd-opt-key { background: rgba(255, 107, 157, 0.2); color: #ff7ab0; }
[data-theme="dark"] .sd-fb-tip { color: #4ede78; }
[data-theme="dark"] .sd-detail-tag { background: rgba(255, 107, 157, 0.18); color: #ff7ab0; }
[data-theme="dark"] .sd-detail-row { background: rgba(255, 59, 48, 0.13); border-color: rgba(255, 122, 128, 0.4); color: #ff9a94; }
[data-theme="dark"] .sd-detail-row--ok { background: rgba(52, 199, 89, 0.13); border-color: rgba(78, 222, 120, 0.4); color: #4ede78; }
[data-theme="dark"] .sd-motto {
    background: rgba(255, 107, 157, 0.1);
    border-color: rgba(255, 107, 157, 0.3);
}
[data-theme="dark"] .sd-ai-row input { background: rgba(255, 255, 255, 0.04); }