/* 安卓与 iOS 对齐第四批：daily 区域的样式（深色覆盖也写在本文件，用 html.theme-dark 前缀）。见外层仓库 docs/ANDROID_PARITY.md。 */
/* 数值取自 iOS 1.0.2（a43b5fe）的 DailyChallengeFlow.swift、RootView.swift 和 Palette.swift。 */

/* ===== 第 40 项：每日挑战开始前的规则卡（DailyChallengeFlow.swift:17-182） ===== */

/* 全屏一层，盖过 tab 栏（.app-nav 是 z-index 60），背景是 surfaceSunken 而不是半透明遮罩 */
.daily-gate-screen {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: env(safe-area-inset-top, 0px) 24px env(safe-area-inset-bottom, 0px);
    overflow-y: auto;
    background: #f1f5f9;
}

.daily-gate-card {
    width: 100%;
    max-width: 360px;
    margin: 24px 0;
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 45px;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
    animation: daily-gate-in 180ms ease-out both;
}

@keyframes daily-gate-in {
    from { opacity: 0; transform: scale(0.94); }
    to { opacity: 1; transform: scale(1); }
}

.daily-gate-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: #ecfdf5;
    color: #10b981;
}

.daily-gate-title {
    margin: 0;
    color: #0f172a;
    font-size: 20px;
    font-weight: 900;
    line-height: 1.2;
}

.daily-gate-kicker {
    margin: 1px 0 20px;
    color: #059669;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.8px;
}

.daily-gate-rule {
    margin: 0;
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
}

.daily-gate-demo {
    height: 128px;
    margin: 16px 0;
    padding: 12px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
}

.daily-gate-tip {
    margin: 0 0 24px;
    padding: 12px;
    color: #64748b;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.45;
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.13);
    border-radius: 16px;
}

.daily-gate-start {
    width: 100%;
    height: 52px;
    border: 0;
    border-radius: 16px;
    background: #0f172a;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    touch-action: manipulation;
}

.daily-gate-later {
    width: 100%;
    padding-top: 16px;
    border: 0;
    background: transparent;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 600;
    touch-action: manipulation;
}

.daily-gate-start:active,
.daily-gate-later:active {
    transform: scale(0.98);
}

/* —— 示意图 —— */
.daily-gate-demo-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.daily-gate-demo-row.is-nback {
    gap: 10px;
}

.daily-gate-demo-row.is-neuron {
    gap: 12px;
}

.daily-gate-schulte-cell {
    width: 42px;
    height: 42px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #ffffff;
    color: #94a3b8;
    font-size: 16px;
    font-weight: 700;
}

.daily-gate-schulte-cell.is-target {
    border: 2px solid #4f46e5;
    background: rgba(79, 70, 229, 0.1);
    color: #4f46e5;
}

.daily-gate-arrow {
    width: 15px;
    height: 12px;
    fill: none;
    stroke: #94a3b8;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.daily-gate-stroop {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.daily-gate-stroop-word {
    color: #3b82f6;
    font-size: 24px;
    font-weight: 900;
    line-height: 1.2;
}

.daily-gate-color-choice {
    height: 30px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
}

.daily-gate-color-choice.is-red { background: #ef4444; }
.daily-gate-color-choice.is-blue { background: #3b82f6; }

/* 选中的那枚：内缩 2px 的白色描边 */
.daily-gate-color-choice.is-selected {
    box-shadow: inset 0 0 0 2px #3b82f6, inset 0 0 0 4px #ffffff;
}

.daily-gate-nback-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    opacity: 0.45;
}

.daily-gate-nback-card.is-active {
    opacity: 1;
}

.daily-gate-nback-card span {
    width: 42px;
    height: 42px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed #cbd5e1;
    border-radius: 11px;
    background: #ffffff;
    color: #0f172a;
    font-size: 20px;
    font-weight: 900;
}

.daily-gate-nback-card.is-active span {
    border: 1px solid #4f46e5;
    background: #4f46e5;
    color: #ffffff;
}

.daily-gate-nback-card small {
    color: #94a3b8;
    font-size: 8px;
    font-weight: 700;
}

.daily-gate-nback-card.is-active small {
    color: #4f46e5;
}

.daily-gate-set-card {
    width: 58px;
    height: 54px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    background: #ffffff;
}

.daily-gate-set-card i {
    width: 22px;
    height: 22px;
    border-radius: 999px;
}

.daily-gate-neuron-target {
    width: 48px;
    height: 58px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border-radius: 12px;
    background: #fffbeb;
}

.daily-gate-neuron-target i {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: #f59e0b;
}

.daily-gate-neuron-target small {
    color: #b45309;
    font-size: 8px;
    font-weight: 700;
}

.daily-gate-neuron-field {
    height: 58px;
    box-sizing: border-box;
    padding: 0 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #ffffff;
}

.daily-gate-neuron-field i {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: #f59e0b;
}

.daily-gate-neuron-field b {
    width: 18px;
    height: 18px;
    border-radius: 3px;
    background: #cbd5e1;
}

.daily-gate-neuron-answer {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: #4f46e5;
    color: #ffffff;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 20px;
    font-weight: 900;
}

html.theme-dark .daily-gate-screen { background: #172033; }
html.theme-dark .daily-gate-card {
    background: #1e293b;
    border-color: #475569;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}
html.theme-dark .daily-gate-icon { background: #1c4046; }
html.theme-dark .daily-gate-title { color: #f1f5f9; }
html.theme-dark .daily-gate-kicker { color: #34d399; }
html.theme-dark .daily-gate-rule,
html.theme-dark .daily-gate-tip { color: #94a3b8; }
html.theme-dark .daily-gate-demo { background: #0f172a; border-color: #334155; }
html.theme-dark .daily-gate-start { background: #f1f5f9; color: #0f172a; }
html.theme-dark .daily-gate-later { color: #64748b; }
html.theme-dark .daily-gate-schulte-cell { background: #1e293b; border-color: #334155; color: #64748b; }
html.theme-dark .daily-gate-schulte-cell.is-target { border-color: #818cf8; background: rgba(99, 102, 241, 0.1); color: #818cf8; }
html.theme-dark .daily-gate-arrow { stroke: #64748b; }
html.theme-dark .daily-gate-nback-card span { background: #1e293b; border-color: #475569; color: #f1f5f9; }
html.theme-dark .daily-gate-nback-card.is-active span { background: #6366f1; border-color: #818cf8; color: #ffffff; }
html.theme-dark .daily-gate-nback-card small { color: #64748b; }
html.theme-dark .daily-gate-nback-card.is-active small { color: #818cf8; }
html.theme-dark .daily-gate-set-card { background: #1e293b; border-color: #475569; }
html.theme-dark .daily-gate-neuron-target { background: #3c3934; }
html.theme-dark .daily-gate-neuron-target small { color: #fbbf24; }
html.theme-dark .daily-gate-neuron-field { background: #1e293b; border-color: #334155; }
html.theme-dark .daily-gate-neuron-field b { background: #475569; }
html.theme-dark .daily-gate-neuron-answer { background: #6366f1; }

/* ===== 第 41 项：每日结算 ===== */

.daily-result-mark {
    width: 40px;
    height: 40px;
}

/* 底部说明：一行绿字，不带图标（DailyChallengeFlow.swift:445-448） */
.daily-result-note.is-parity {
    margin: 0 0 16px;
    color: #059669;
    font-size: 11px;
    font-weight: 500;
}

html.theme-dark .daily-result-note.is-parity { color: #34d399; }

/* ===== 第 42 项：周报未解锁页（RootView.swift:1938-1967） ===== */

.weekly-lock {
    min-height: 520px;
    padding: 0 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.weekly-lock-icon {
    width: 58px;
    height: 58px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: #ecfdf5;
    color: #059669;
}

.weekly-lock-kicker {
    color: #10b981;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 1.2px;
}

.weekly-lock h2 {
    margin: 8px 0 0;
    color: #0f172a;
    font-size: 21px;
    font-weight: 900;
    line-height: 1.25;
}

.weekly-lock p {
    margin: 9px 0 0;
    color: #64748b;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.55;
}

.weekly-lock-progress {
    width: 100%;
    max-width: 300px;
    margin-top: 24px;
    padding: 13px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
    background: #f8fafc;
    border: 1px solid #a7f3d0;
    border-radius: 16px;
}

.weekly-lock-progress-head {
    display: flex;
    justify-content: space-between;
    color: #059669;
    font-size: 10px;
    font-weight: 900;
}

.weekly-lock-progress-head strong {
    font-weight: 900;
}

.weekly-lock-progress-track {
    height: 7px;
    overflow: hidden;
    border-radius: 999px;
    background: #e2e8f0;
}

.weekly-lock-progress-track span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: #10b981;
}

.weekly-lock-progress small {
    color: #94a3b8;
    font-size: 10px;
    font-weight: 700;
}

.weekly-lock-cta {
    min-height: 44px;
    margin-top: 18px;
    padding: 0 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: 14px;
    background: #10b981;
    color: #ffffff;
    font-size: 12px;
    font-weight: 900;
}

html.theme-dark .weekly-lock-icon { background: #1c4046; color: #34d399; }
html.theme-dark .weekly-lock-kicker { color: #34d399; }
html.theme-dark .weekly-lock h2 { color: #f1f5f9; }
html.theme-dark .weekly-lock p { color: #94a3b8; }
html.theme-dark .weekly-lock-progress { background: #0f172a; border-color: #17715e; }
html.theme-dark .weekly-lock-progress-head { color: #34d399; }
html.theme-dark .weekly-lock-progress-track { background: #334155; }
html.theme-dark .weekly-lock-progress-track span { background: #34d399; }
html.theme-dark .weekly-lock-progress small { color: #64748b; }
html.theme-dark .weekly-lock-cta { background: #34d399; }

/* ===== 第 43 项：训练记录的三项指标合成一张卡（RootView.swift:1776-1783, 2258-2264） ===== */

.training-records-metrics.is-one-card {
    gap: 0;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: #ffffff;
}

.training-records-metrics.is-one-card .training-records-metric {
    padding: 12px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    text-align: center;
}

.training-records-metrics.is-one-card .training-records-metric span {
    color: #94a3b8;
    font-size: 9px;
    font-weight: 800;
}

.training-records-metrics.is-one-card .training-records-metric strong {
    margin-top: 3px;
    color: #4f46e5;
    font-size: 20px;
    font-weight: 900;
    font-family: ui-rounded, "SF Pro Rounded", -apple-system, system-ui, sans-serif;
}

html.theme-dark .training-records-metrics.is-one-card {
    border-color: #334155;
    background: #1e293b;
}

html.theme-dark .training-records-metrics.is-one-card .training-records-metric {
    border: 0;
    background: transparent;
}

html.theme-dark .training-records-metrics.is-one-card .training-records-metric span { color: #64748b; }
html.theme-dark .training-records-metrics.is-one-card .training-records-metric strong { color: #818cf8; }

/* ===== 第 44 项：「我的」页偏好设置（RootView.swift:780-1032） ===== */

.parity-prefs {
    overflow: hidden;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 2px 2px rgba(15, 23, 42, 0.025);
}

.parity-prefs-row {
    min-height: 60px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.parity-prefs-row.is-language {
    min-height: 70px;
}

.parity-prefs-title {
    flex: 1;
    min-width: 0;
    color: #0f172a;
    font-size: 13px;
    font-weight: 900;
}

.parity-prefs-divider {
    height: 1px;
    margin: 0 16px;
    background: rgba(226, 232, 240, 0.7);
}

.parity-prefs-icon {
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(226, 232, 240, 0.72);
    border-radius: 11px;
    background: #f1f5f9;
    color: #64748b;
}

.parity-prefs-icon.is-accent {
    border-color: #e0e7ff;
    background: #eef2ff;
    color: #4f46e5;
}

/* 语言：两个 42×34 的小按钮 */
.parity-language-control {
    flex: 0 0 auto;
    padding: 4px;
    display: flex;
    gap: 4px;
    border: 1px solid #e6e9e2;
    border-radius: 13px;
    background: #f5f6f2;
}

.parity-language-control button {
    width: 42px;
    height: 34px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #ffffff;
    color: #64748b;
    font-size: 10px;
    font-weight: 900;
    touch-action: manipulation;
}

.parity-language-control button.is-active {
    border-color: #4f46e5;
    background: #4f46e5;
    color: #ffffff;
}

/* 「重新开启全部教学」：上下各 10，左右 16，上下都有分隔线 */
.parity-prefs-replay-wrap {
    padding: 10px 16px;
}

.tutorial-replay-button.parity-prefs-replay {
    width: 100%;
    margin: 0;
}

/* 外观：轨道 surfaceTrack，选中段抬到 surface 上 */
.parity-segmented {
    flex: 0 0 auto;
    padding: 3px;
    display: flex;
    border-radius: 17px;
    background: #e2e8f0;
}

.parity-segmented button {
    height: 28px;
    padding: 0 10px;
    border: 0;
    border-radius: 14px;
    background: transparent;
    color: #64748b;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    touch-action: manipulation;
}

.parity-segmented button.is-active {
    background: #ffffff;
    color: #4f46e5;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

/* 开关：照 iOS 系统开关，轨道 51×31，白色滑块 27，开启时为品牌靛蓝 */
.parity-switch {
    position: relative;
    flex: 0 0 auto;
    width: 51px;
    height: 31px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: #e9e9eb;
    transition: background 250ms ease;
    touch-action: manipulation;
}

.parity-switch.is-on {
    background: #4f46e5;
}

.parity-switch-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 27px;
    height: 27px;
    border-radius: 999px;
    background: #ffffff;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15), 0 1px 1px rgba(0, 0, 0, 0.16);
    transition: transform 250ms cubic-bezier(0.3, 0.7, 0.4, 1);
}

.parity-switch.is-on .parity-switch-thumb {
    transform: translateX(20px);
}

@media (prefers-reduced-motion: reduce) {
    .daily-gate-card { animation: none; }
    .parity-switch,
    .parity-switch-thumb { transition: none; }
}

html.theme-dark .parity-prefs {
    border-color: #334155;
    background: #1e293b;
    box-shadow: none;
}
html.theme-dark .parity-prefs-title { color: #f1f5f9; }
html.theme-dark .parity-prefs-divider { background: rgba(51, 65, 85, 0.7); }
html.theme-dark .parity-prefs-icon { border-color: rgba(51, 65, 85, 0.72); background: #172033; color: #94a3b8; }
html.theme-dark .parity-prefs-icon.is-accent { border-color: #3a4184; background: #2a335c; color: #818cf8; }
html.theme-dark .parity-language-control { border-color: #334155; background: #243044; }
html.theme-dark .parity-language-control button { border-color: #334155; background: #1e293b; color: #94a3b8; }
html.theme-dark .parity-language-control button.is-active { border-color: #818cf8; background: #6366f1; color: #ffffff; }
html.theme-dark .parity-segmented { background: #334155; }
html.theme-dark .parity-segmented button { color: #cbd5e1; }
html.theme-dark .parity-segmented button.is-active { background: #1e293b; color: #ffffff; }
html.theme-dark .parity-switch { background: #39393d; }
html.theme-dark .parity-switch.is-on { background: #818cf8; }