/* rin-coach-ui.css v1.0.0 — 会員 app.html（app-v7 ダーク基調）に載せるコーチUI。既存 .card / .btn / .rowlist / .ra-pcard を再利用し、独自クラスは rc- 接頭辞のみ */
.rc-card{padding:16px 16px 18px}
.rc-mount{min-width:0}
.rc-page{max-width:var(--ra-read,560px);margin:0 auto}
.rc-head{margin:0 0 16px}
.rc-head .back{display:inline-block;margin:0 0 8px;color:var(--ra-muted)}
.rc-title{font-family:var(--ra-serif);font-weight:600;font-size:24px;line-height:1.4;margin:0}
.rc-sub{margin:6px 0 0;color:var(--ra-muted);font-size:14px}
.rc-h2{font-size:18px;margin:14px 0 8px;font-weight:700}
.rc-lead{margin:8px 0;font-size:15px;line-height:1.75}
.rc-muted{margin:6px 0;color:var(--ra-muted);font-size:13.5px;line-height:1.7}
.rc-status{margin:12px 0 0;padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.06);color:var(--ra-muted);font-size:13.5px}
.rc-status--warn{background:rgba(192,138,62,.14);color:var(--ra-brass-light)}
.rc-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--ra-faint);word-break:break-all}
.rc-actions{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 0}
.rc-actions--col{flex-direction:column}
.rc-actions--col .btn{margin:0}
.rc-links{display:flex;flex-wrap:wrap;gap:8px 16px;margin:14px 0 0}
.rc-link{color:var(--ra-brass-light);text-decoration:underline;text-underline-offset:3px;font-size:14px}
.rc-items{margin:8px 0 0}
.rc-items .row-sub{margin:2px 0 0;color:var(--ra-muted);font-size:13px}
.rc-ring-label{margin:-4px 0 6px;text-align:center;color:var(--ra-brass-light);font-size:13px;letter-spacing:.04em}

/* りん（RinMotion）: ふわふわ・立体 halo は rin-motion.css。ここでは配置だけ */
.rc-coach{display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:center;margin:0 0 6px}
.rc-rin{width:120px;flex:none}
.rc-rin .rin-puppet{width:100%}
.rc-rin--small{width:96px}
.rc-bubble-wrap{position:relative;min-width:0}
/* 吹き出し本体は半透明なので、しっぽを重ねると二重に塗られる。左枠線の中央 14px を切り欠き、外側の三角(.rc-bubble__tail)だけを描く */
.rc-bubble{position:relative;background:rgba(255,255,255,.06);border:1px solid var(--ra-line-soft);border-radius:16px;padding:10px 14px;clip-path:polygon(0 0,100% 0,100% 100%,0 100%,0 calc(50% + 7px),1px calc(50% + 7px),1px calc(50% - 7px),0 calc(50% - 7px))}
.rc-bubble__tail{position:absolute;left:-4px;top:50%;width:10px;height:10px;box-sizing:border-box;background:rgba(255,255,255,.06);border-left:1px solid var(--ra-line-soft);border-bottom:1px solid var(--ra-line-soft);transform:translateY(-50%) rotate(45deg);clip-path:polygon(0 0,0 100%,100% 100%);pointer-events:none}
.rc-home .rc-bubble__tail{background:var(--rc-bubble-surface);border-color:var(--rc-home-border)}
.rc-bubble__name{display:block;font-size:12px;color:var(--ra-brass-light);letter-spacing:.08em;margin:0 0 2px}
.rc-bubble p{margin:0;font-size:15px;line-height:1.7}
@media (max-width:420px){.rc-coach{grid-template-columns:96px 1fr}.rc-rin{width:96px}}

/* 確認一覧 */
.rc-summary{display:grid;grid-template-columns:minmax(96px,34%) 1fr;gap:6px 12px;margin:12px 0;font-size:14px}
.rc-summary dt{color:var(--ra-muted)}
.rc-summary dd{margin:0;overflow-wrap:anywhere}

/* 案の差分・理由 */
.rc-diff,.rc-reasons{margin:12px 0;padding:0 0 0 1.2em;line-height:1.8}
.rc-diff li{font-weight:600}
.rc-reasons li{color:var(--ra-muted);font-size:14px}

/* 週次の選択 */
.rc-choice{border:0;padding:0;margin:14px 0 0}
.rc-choice legend{font-weight:600;margin:0 0 8px;padding:0}
.rc-chip{display:inline-block;margin:0 8px 8px 0;padding:8px 14px;min-height:var(--ra-tap,44px);border-radius:999px;border:1px solid var(--ra-line);background:transparent;color:var(--ra-text);font-size:14px;cursor:pointer}
.rc-chip.is-on{background:var(--ra-cta);color:#141008;border-color:transparent;font-weight:700}

/* チェック（設問） */
.rc-question{margin:8px 0 0}
.rc-q{font-size:17px;line-height:1.7;margin:0 0 12px;overflow-wrap:anywhere}
.rc-question audio{display:block;width:100%;margin:0 0 12px}
.rc-choice-btn{display:block;width:100%;text-align:left;margin:0 0 8px;padding:12px 14px;min-height:var(--ra-tap,44px);border-radius:12px;border:1px solid var(--ra-line);background:var(--ra-surface);color:var(--ra-text);font-size:15px;line-height:1.5;cursor:pointer}
.rc-choice-btn:hover{border-color:var(--ra-brass)}

/* 設定 */
.rc-toggle{display:flex;align-items:center;gap:10px;margin:12px 0 4px;font-size:15px;cursor:pointer}
.rc-toggle input{width:20px;height:20px;accent-color:#c08a3e}
.rc-settings h4{margin:18px 0 6px}

/* ジャーニー */
.rc-stages{margin:12px 0;padding:0 0 0 1.4em}
.rc-stages li{margin:0 0 12px;color:var(--ra-muted)}
.rc-stages li.is-current{color:var(--ra-text)}
.rc-stages h4{margin:0;font-size:15px}
.rc-stages p{margin:2px 0 0;font-size:13.5px;line-height:1.7}
.rc-eyebrow{font-size:12px;letter-spacing:.06em;color:var(--ra-brass-light)}

/* 初回設定（onboarding は rin-onboarding.css v1.2: app-v7 と同じ黒〜チャコール・ゴールド。focus モードで全幅、PC は 960px まで） */
.rc-onboarding{margin:12px auto;max-width:960px}
.rc-onboarding .rin-character .rc-rin{width:100%}
body[data-mode="focus"] .rc-page--setup{max-width:none}
@media (prefers-reduced-motion:reduce){.rc-rin .rin-breath{animation:none}}

/* app-v7 の見出し色が onboarding の指定を上書きしないよう、onboarding 内は自身の色に戻す */
.rin-onboarding h1,.rin-onboarding h2,.rin-onboarding h3,.rin-onboarding h4,.rin-onboarding legend,.rin-onboarding label{color:inherit}
.rin-onboarding .rin-title{color:var(--rin-ink)}

/* Home integration: retain atelier photography and charcoal / muted brass. */
.ra-stack:has(.rc-home--planned) > .ra-today,.ra-stack:has(.rc-home--planned) > .ra-week{display:none}
.rc-home{background:linear-gradient(135deg,rgba(65,64,60,.86),rgba(30,30,31,.94));border:1px solid rgba(235,226,211,.25);border-radius:22px;padding:22px;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.rc-home .rc-coach{grid-template-columns:126px 1fr;gap:12px;margin-bottom:10px}
.rc-home .rc-rin{width:126px}
.rc-home .rc-bubble{background:rgba(14,14,15,.25);border-color:rgba(235,226,211,.16);padding:13px 15px}
.rc-home .rc-h2{font-family:var(--ra-serif);font-size:25px;font-weight:500;margin-top:20px}
.rc-home .rc-items{border:0;background:transparent}
.rc-home .rc-items .row{padding:14px 0;gap:12px}
.rc-home .btn:not(.ghost){background:linear-gradient(110deg,rgba(165,145,112,.68),rgba(107,87,53,.75));color:#faf8f2;border:1px solid rgba(230,212,182,.5);border-radius:14px;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.rc-home .btn:not(.ghost):hover{filter:brightness(1.12)}
.rc-home .btn.ghost{background:rgba(255,255,255,.035);border-color:rgba(230,223,210,.2);border-radius:13px}
.rc-home .rc-ring-label{font-size:12px;color:#d5bd92;text-align:left;margin-left:138px}
.rc-home .rc-actions{gap:8px}
.rc-home .rc-muted{color:#c4bfb5;font-size:13px}
.rc-home .rc-links{padding-top:12px;border-top:1px solid rgba(235,226,211,.12)}
@media(max-width:370px){.rc-home{padding:18px}.rc-home .rc-coach{grid-template-columns:104px 1fr}.rc-home .rc-rin{width:104px}.rc-home .rc-ring-label{margin-left:116px}}
@media(min-width:1000px){.ra-stack:has(.rc-home--planned){grid-template-columns:minmax(0,1.35fr) minmax(260px,1fr)}.rc-home--planned{grid-column:1;grid-row:1 / span 2}.ra-stack:has(.rc-home--planned)>.ra-week,.ra-stack:has(.rc-home--planned)>.ra-librow{grid-column:2}}

.rc-home .rc-actions .btn{width:auto;flex:0 1 auto;margin:0}

@media(min-width:1000px){.ra-stack:has(.rc-home--planned)>.ra-librow{align-self:start;min-height:100px}}

/* Hallmark · component: home coach · existing atelier brand
 * pre-emit critique: P5 H5 E4 S5 R5 V4
 * Retain approved dialogue, all assigned tasks, journey and daily quotation. */
:root{--rc-home-top:rgba(65,64,60,.8);--rc-home-bottom:rgba(31,31,32,.94);--rc-home-border:rgba(235,226,211,.24);--rc-cta-top:rgba(165,145,112,.68);--rc-cta-bottom:rgba(107,87,53,.75);--rc-cta-border:rgba(230,212,182,.5);--rc-cta-text:#faf8f2;--rc-done:#a7b69c;--rc-bubble-surface:rgba(255,255,255,.055)}
html,body{overflow-x:clip}
.ra-today-screen .ra-hero{height:252px}
.ra-today-screen .ra-hero__text{padding-top:20px}
.ra-today-screen .ra-hero__greet{margin-top:18px}
.ra-today-screen .ra-hero__title{font-size:32px;line-height:1.25}
.ra-today-screen .ra-hero__sub{margin-top:10px;font-size:13px}
.ra-today-screen .ra-stack{margin-top:-14px;gap:14px}
.rc-home{padding:16px 18px;border-radius:20px;background:linear-gradient(130deg,var(--rc-home-top),var(--rc-home-bottom));border-color:var(--rc-home-border)}
.rc-home .rc-coach{grid-template-columns:100px minmax(0,1fr);gap:8px;margin:0 0 10px}
.rc-home .rc-rin{width:110px;margin-left:-5px}
.rc-home .rc-bubble{padding:10px 12px;background:var(--rc-bubble-surface);border-color:var(--rc-home-border);border-radius:15px}
.rc-home .rc-bubble p{font-size:14px;line-height:1.6}
.rc-home .rc-bubble .rc-ring-label{font-size:12px;line-height:1.4;margin:8px 0 0;text-align:left;color:var(--ra-brass-light);letter-spacing:0}
.rc-home .rc-h2{font-family:var(--ra-serif);font-size:22px;font-weight:500;line-height:1.3;margin:6px 0 4px}
.rc-home .rc-items{margin:0;border:0}
.rc-home .rc-items .row{padding:12px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;border-bottom:1px solid var(--ra-line-soft)}
.rc-home .row-main{min-width:0}
.rc-home .row-title{font-size:17px;line-height:1.5;font-weight:500;overflow-wrap:anywhere;text-wrap:pretty;margin:0}
.rc-home .row-sub{font-size:12px;line-height:1.5;margin-top:4px}
.rc-home .row.is-done .row-sub{color:var(--rc-done)}
.rc-home .btn{min-height:44px;white-space:nowrap}
.rc-home .btn:not(.ghost){background:linear-gradient(110deg,var(--rc-cta-top),var(--rc-cta-bottom));border-color:var(--rc-cta-border);color:var(--rc-cta-text);border-radius:12px;padding:10px 16px}
.rc-home .rc-actions{margin-top:10px;gap:6px 12px;justify-content:space-between}
.rc-home .rc-actions .btn.ghost{border:0;background:none;padding:6px 0;font-size:13px;min-height:44px}
.rc-home .rc-links{margin:0;padding:2px 0 0;border:0;gap:12px}
.rc-home .rc-link{min-height:44px;display:inline-flex;align-items:center;font-size:12px}
.rc-home button:focus-visible,.rc-home a:focus-visible,.rc-journey-heading:focus-visible{outline:2px solid var(--ra-brass-light);outline-offset:3px}
.rc-home button:disabled{opacity:.5;cursor:not-allowed}
.rc-home button:active{transform:translateY(1px)}
.rc-home [aria-busy=true]{opacity:.7}
.rc-home-journey{padding:14px 18px;border-radius:20px;background:var(--ra-surface);border:1px solid var(--rc-home-border)}
.rc-home-journey[hidden]{display:none}
.rc-journey-heading{display:flex;align-items:center;justify-content:space-between;min-height:44px;color:var(--ra-text);text-decoration:none}
.rc-journey-heading h2{font-family:var(--ra-serif);font-size:21px;font-weight:500;line-height:1.35;margin:0}
.rc-journey-heading>span{font-size:24px;color:var(--ra-brass-light)}
.rc-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:10px 0 0;padding:0}
.rc-path li{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;min-width:0}
.rc-path li:not(:last-child)::after{content:'';position:absolute;top:14px;left:calc(50% + 15px);width:calc(100% - 30px);height:2px;background:var(--ra-line)}
.rc-path-dot{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:1px solid var(--ra-line);color:var(--ra-muted);font-size:13px}
.rc-path .is-current .rc-path-dot{background:var(--ra-brass);border-color:var(--ra-brass-light);color:var(--rc-cta-text)}
.rc-path-title{font-size:12px;line-height:1.4;color:var(--ra-muted)}
.rc-path .is-current .rc-path-title{color:var(--ra-text)}
.rc-week-summary{margin:16px 0 0;padding-top:12px;border-top:1px solid var(--ra-line-soft);font-size:12px;line-height:1.5;color:var(--ra-muted)}
.ra-stack>.quote{margin:0;padding:20px 22px;background:var(--ra-surface);border:1px solid var(--rc-home-border);border-radius:20px}
.ra-stack>.quote .quote__en{margin:12px 0 8px;font-family:var(--ra-serif);font-size:20px;line-height:1.5}
.ra-stack>.quote .quote__ja,.ra-stack>.quote .quote__who{font-size:12px;line-height:1.6;color:var(--ra-muted)}
@media(max-width:350px){.rc-home{padding:14px}.rc-home .rc-coach{grid-template-columns:84px minmax(0,1fr)}.rc-home .rc-rin{width:94px}.rc-home .row-title{font-size:16px}.rc-home .rc-items .row{gap:8px}.rc-home .btn:not(.ghost){padding:10px 12px}.rc-home-journey{padding:12px}.rc-path-title{font-size:11px}}
@media(min-width:768px){.ra-today-screen .ra-hero{height:280px}.ra-today-screen .ra-hero__text{padding:24px 32px 0}.rc-home .rc-coach{grid-template-columns:114px minmax(0,1fr)}.rc-home .rc-rin{width:124px}}
@media(min-width:1000px){.ra-stack:has(.rc-home--planned){grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:start}.ra-stack:has(.rc-home--planned)>.rc-home{grid-column:1;grid-row:1 / span 2}.rc-home--planned{grid-column:auto;grid-row:auto}.ra-stack:has(.rc-home--planned)>.rc-home-journey{grid-column:2;grid-row:1}.ra-stack:has(.rc-home--planned)>.quote{grid-column:2;grid-row:2}.ra-today-screen .ra-hero__title{font-size:40px}}
@media(prefers-reduced-motion:reduce){.rc-home button:active{transform:none}}
/* Save feedback stays legible without adding another nested card. */
.rc-home .rc-status:not(.rc-status--warn){margin:4px 0 0;padding:0;background:none;font-size:12px;line-height:1.5}
.rc-home .rc-status--warn{margin:6px 0 0}

/* Weekly progress lives in the header's photo area; today's halo stays with Rin. */
.ra-today-screen .ra-hero{position:relative}
.ra-today-screen .ra-hero__title{max-width:calc(100% - 150px)}
.rc-header-week{position:absolute;z-index:2;right:22px;top:76px;width:132px;box-sizing:border-box;padding:12px 12px 10px;border-radius:18px;border:1px solid rgba(225,214,194,.24);background:rgba(30,29,27,.77);backdrop-filter:blur(12px);color:var(--ra-text);text-decoration:none;display:flex;align-items:center;flex-direction:column;gap:8px;box-shadow:0 6px 22px rgba(0,0,0,.18);font:inherit;cursor:pointer;text-align:center}
.rc-header-week{-webkit-appearance:none;appearance:none}
.rc-header-week__title{font-size:12px;font-weight:500;line-height:1.4;margin:0;color:rgba(255,255,255,.76)}
.rc-header-week .ra-ring{width:56px;height:56px;flex:none}
.rc-header-week .rc-mount{display:flex;align-items:center;flex-direction:column;gap:8px;width:100%}
.rc-header-week .ra-ring__num{display:flex;align-items:center;justify-content:center;padding:0;font-size:22px;line-height:1}
.rc-header-week .ra-ring__num small{font-size:11px;line-height:1;margin:0 0 0 1px;padding:0;align-self:center}
.rc-header-week__days{display:flex;justify-content:space-between;width:100%;gap:4px;font-size:9px;color:var(--ra-muted)}
.rc-header-week__days span{display:flex;align-items:center;flex-direction:column;gap:4px}
.rc-header-week__days i{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.18)}
.rc-header-week__days .is-done i{background:var(--ra-brass-light)}
.rc-header-week .ra-weekdays{gap:4px;margin:0;font-size:9px}
.rc-header-week:focus-visible{outline:2px solid var(--ra-brass-light);outline-offset:3px}
@media(max-width:400px){.ra-today-screen .ra-hero__title{font-size:24px;max-width:calc(100% - 120px);line-height:1.35}.rc-header-week{right:16px;top:76px;width:116px;padding:10px 9px}.ra-today-screen .ra-hero{height:272px}}
@media(min-width:768px){.rc-header-week{right:32px;top:76px;width:148px}.ra-today-screen .ra-hero__title{max-width:calc(100% - 172px)}}
/* 隠しモード（野獣先輩）: りんと同じ枠に静止画。浮遊は rin-motion.css の .rin-breath を流用 */
.rc-rin--beast .rin-puppet{aspect-ratio:1}
.rc-beast-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:16px;box-shadow:0 6px 18px rgba(0,0,0,.35)}
/* 野獣モードの台詞は1行に収める: 画像列を細くし、文字の縮小は rin-coach-ui.js の fitOneLine() が幅を測って決める */
.rc-coach--beast,.rc-home .rc-coach--beast{grid-template-columns:84px minmax(0,1fr)}
.rc-coach--beast .rc-rin,.rc-home .rc-coach--beast .rc-rin{width:84px}
.rc-coach--beast .rc-bubble p,.rc-home .rc-coach--beast .rc-bubble p{white-space:nowrap}

/* 学習カレンダー（ホーム右上「今週の学習」リングを押すと開くシート。ネイティブ StudyCalendarView と同じ組み方: 月見出しと前後の矢印 → 曜日 → 日のマス → まとめ） */
.rc-cal-backdrop{position:fixed;inset:0;z-index:1200;background:rgba(0,0,0,.62);display:flex;align-items:flex-end;justify-content:center;padding:0;overscroll-behavior:contain}
.rc-cal{width:100%;max-width:440px;max-height:calc(100dvh - 24px);overflow-y:auto;background:var(--ra-raised,#1f1f21);color:var(--ra-text);border:1px solid var(--ra-line);border-bottom:0;border-radius:22px 22px 0 0;padding:14px 18px calc(20px + env(safe-area-inset-bottom,0px));box-shadow:0 -12px 48px rgba(0,0,0,.5)}
.rc-cal__grip{display:block;width:36px;height:4px;border-radius:2px;background:rgba(255,255,255,.22);margin:0 auto 12px}
.rc-cal__head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 10px}
.rc-cal__title{font-family:var(--ra-serif);font-weight:500;font-size:19px;margin:0}
.rc-cal__close{min-width:var(--ra-tap,44px);min-height:var(--ra-tap,44px);padding:0 10px;border:0;background:transparent;color:var(--ra-brass-light);font:inherit;font-size:14px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.rc-cal__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--ra-line-soft);border-radius:14px;background:rgba(255,255,255,.04);margin:0 0 14px}
.rc-cal__stat{padding:12px 6px;text-align:center}
.rc-cal__stat+.rc-cal__stat{border-left:1px solid var(--ra-line-soft)}
.rc-cal__stat b{display:block;font-size:24px;font-weight:400;line-height:1.1;font-variant-numeric:tabular-nums}
.rc-cal__stat b small{font-size:12px;color:var(--ra-muted);margin-left:2px}
.rc-cal__stat span{display:block;font-size:11px;color:var(--ra-muted);margin-top:4px}
.rc-cal__month{display:flex;align-items:center;gap:6px;margin:0 0 6px}
.rc-cal__month h3{flex:1;margin:0;font-size:16px;font-weight:600}
.rc-cal__month .rc-cal__count{font-size:13px;color:var(--ra-brass-light);margin-right:4px}
.rc-cal__step{width:var(--ra-tap,44px);height:var(--ra-tap,44px);border:1px solid var(--ra-line-soft);border-radius:12px;background:transparent;color:var(--ra-text);font-size:16px;cursor:pointer}
.rc-cal__step:disabled{opacity:.3;cursor:default}
.rc-cal__dow,.rc-cal__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px 0}
.rc-cal__dow span{text-align:center;font-size:11px;color:var(--ra-muted);padding:4px 0}
.rc-cal__day{position:relative;height:42px;display:flex;align-items:center;justify-content:center;font-size:14px;font-variant-numeric:tabular-nums;color:var(--ra-text)}
.rc-cal__day.is-future{color:var(--ra-faint);opacity:.55}
.rc-cal__day i{position:absolute;width:34px;height:34px;border-radius:50%;z-index:0}
.rc-cal__day.is-studied i{background:var(--ra-brass)}
.rc-cal__day.is-today:not(.is-studied) i{border:1.5px solid var(--ra-brass-light)}
.rc-cal__day.is-studied{color:#141008;font-weight:600}
.rc-cal__day.is-today{font-weight:600}
.rc-cal__day b{position:relative;z-index:1;font-weight:inherit}
.rc-cal__day::before,.rc-cal__day::after{content:"";position:absolute;top:6px;height:30px;width:50%;background:rgba(192,138,62,.32);display:none}
.rc-cal__day::before{left:0}
.rc-cal__day::after{right:0}
.rc-cal__day.join-l::before{display:block}
.rc-cal__day.join-r::after{display:block}
.rc-cal__note{margin:12px 0 0;font-size:12px;color:var(--ra-muted);line-height:1.7}
@media(min-width:600px){.rc-cal-backdrop{align-items:center;padding:20px}.rc-cal{border-bottom:1px solid var(--ra-line);border-radius:22px;padding-bottom:20px;max-height:calc(100dvh - 40px)}.rc-cal__grip{display:none}}