:root{
  /* ===== 九龍風格（預設・紅白）===== */
  --red:#ED1C24;           /* PMS 032 C — top & bottom bars（作填色用）*/
  --red-dark:#c4151c;
  --on-red:#ffffff;        /* 紅底上面嘅字／圖標 */
  --accent:#ED1C24;        /* 白底上面嘅品牌色（字／框線）*/
  --magenta:#b51d6e;
  --magenta-dark:#8e1457;
  --row-white:#ffffff;     /* alternating board stripes */
  --row-pink:#eeb4d4;
  --ink:#161616;
  --min:#16367e;           /* minutes in navy blue, like the pole */
  --now:#c0182f;           /* 即將到站 urgent 分鐘 */
  --dest-c:#5a3247;        /* 目的地 */
  --sub-c:#9a7488;         /* 副站名 */
  --sel-bg:#2a1417;        /* 已揀清單項底色 */
  --wv-bg:#fff4f4;         /* webview 登入提示底色 */
  --rowH:108px;            /* FIXED row height — does not stretch with screen */
}
/* ===== 港島風格（黃白・#FFD800）：黃底配深色字，白底品牌色用深金確保可讀 ===== */
:root[data-theme="island"]{
  --red:#FFD800;
  --red-dark:#d8b800;
  --on-red:#161616;
  --accent:#b58900;
  --magenta:#9a7d1a;
  --magenta-dark:#7a6212;
  --row-pink:#ffe89a;
  --now:#c47a00;
  --dest-c:#6b5a1a;
  --sub-c:#9a8a55;
  --sel-bg:#2a2410;
  --wv-bg:#fffbe6;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:"Helvetica Neue","PingFang HK","Heiti TC","Microsoft JhengHei",sans-serif;
  background:#000;color:var(--ink);overflow:hidden;
  height:100dvh;width:100vw;
}
.screen{height:100dvh;width:100vw;display:flex;flex-direction:column}
.hidden{display:none!important}

/* ---------- setup ---------- */
/* scrollable on mobile; margin:auto centres short content but lets long
   content (the stop list) start at the top and scroll instead of clipping */
#setup{align-items:center;justify-content:flex-start;overflow-y:auto;
  -webkit-overflow-scrolling:touch;background:#101014;color:#fff;padding:24px}
/* route picker (揀巴士號碼) — same scroll behaviour as #setup so the full
   route grid can scroll; extra bottom padding clears the browser toolbar */
#routepick{align-items:center;justify-content:flex-start;overflow-y:auto;
  -webkit-overflow-scrolling:touch;padding:0 16px calc(env(safe-area-inset-bottom) + 96px)}
.setup-box{width:100%;max-width:480px;text-align:center;margin:24px 0 0;flex-shrink:0}
.seo-intro{width:100%;max-width:480px;margin:16px auto 26px;text-align:left;color:#878f9c;
  font-size:13px;line-height:1.65;border-top:1px solid #1e2129;padding-top:18px}
.seo-intro a{color:#7a93b5}
.si-lead{margin:0 0 11px}
.si-en{margin:0 0 11px;color:#9aa3b0;font-size:13px;line-height:1.55}
.si-ops{margin:0 0 12px;text-align:center;color:#aeb6c2;font-size:12.5px;letter-spacing:.02em}
.si-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:0 0 14px}
.si-chips span{background:#15171e;border:1px solid #262a35;border-radius:20px;padding:3px 11px;
  font-size:12px;color:#9aa3b2;white-space:nowrap}
.si-use{margin:0 0 12px;padding:11px 14px;list-style:none;border:1px solid #1f222b;border-radius:10px;background:#0f1116}
.si-use li{position:relative;padding-left:14px;margin:0 0 7px;font-size:12px;line-height:1.55;color:#9aa1ad}
.si-use li:last-child{margin-bottom:0}
.si-use li::before{content:'›';position:absolute;left:0;color:#5a6170}
.si-use b{color:#c4cad3;font-weight:600}
.si-faq{margin:0 0 12px;border:1px solid #1f222b;border-radius:10px;background:#0f1116}
.si-faq summary{padding:9px 14px;cursor:pointer;color:#cdd3dc;font-size:13px;font-weight:600;list-style:none}
.si-faq summary::-webkit-details-marker{display:none}
.si-faq summary::after{content:'＋';float:right;color:#5a6170}
.si-faq[open] summary::after{content:'－'}
.si-faq dl{margin:0;padding:0 14px 12px}
.si-faq dt{color:#c4cad3;font-weight:600;font-size:12.5px;margin-top:9px}
.si-faq dd{margin:2px 0 0;font-size:12px;color:#878f9c}
.si-more{text-align:center;margin:6px 0 0;font-size:12px;color:#646b78}
.setup-box h1{font-size:34px;letter-spacing:1px;margin-bottom:6px}
#routepick .setup-box h1{color:#fff}
.setup-box .sub{color:#9aa;margin-bottom:28px;font-size:16px}
button.primary{
  background:var(--magenta);color:#fff;border:0;border-radius:12px;
  font-size:19px;padding:16px 22px;width:100%;font-weight:700;cursor:pointer;margin-bottom:12px;
}
button.primary:active{background:var(--magenta-dark)}
button.primary.disabled{background:#5a3247;opacity:.7}
button.ghost{
  background:transparent;color:#cdd;border:1px solid #3a3a48;border-radius:12px;
  font-size:16px;padding:14px 20px;width:100%;cursor:pointer;
}
button.ghost:active{background:#1c1c24}
.acct{background:#16241c;border:1px solid #244;border-radius:10px;padding:10px 14px;
  margin-bottom:16px;font-size:14px;color:#bfe;display:flex;justify-content:space-between;align-items:center}
.link{background:none;border:0;color:#7bd;font-size:14px;cursor:pointer;text-decoration:underline}
.status{margin:16px 0;color:#bcc;min-height:20px;font-size:15px}
.stop-list{list-style:none;text-align:left}
.stop-list li{
  background:#1c1c24;border:1px solid #2c2c38;border-radius:10px;
  padding:11px 16px;margin-bottom:9px;cursor:pointer;display:flex;
  justify-content:space-between;align-items:center;gap:12px;
}
.stop-list li:active{background:#26263200}
.stop-list .nm{font-size:17px}
.stop-list .sub{font-size:12px;color:#8a8f9c;margin-left:8px;white-space:nowrap}
.stop-list .meta{font-size:13px;color:#8aa;white-space:nowrap}
.badge{display:inline-block;font-size:12px;font-weight:700;padding:2px 7px;
  border-radius:6px;margin-right:8px;vertical-align:middle}
.badge.KMB{background:#e2231a;color:#fff}
.badge.CTB{background:#f6c700;color:#222}

/* ---------- board ---------- */
#board{background:var(--row-white)}
.board-head{
  background:var(--red);color:var(--on-red);display:flex;align-items:center;
  padding:calc(env(safe-area-inset-top) + 10px) 10px 10px;
}
.board-title{flex:1;text-align:center;font-size:clamp(22px,6vw,40px);font-weight:800;letter-spacing:3px}
.gear,.gps{flex:0 0 auto;background:transparent;border:0;color:var(--on-red);opacity:.9;cursor:pointer;
  font-size:clamp(24px,6vw,38px);line-height:1;display:flex;align-items:center;justify-content:center;
  width:1.5em;height:1.5em;padding:0}
.gear:active,.gps:active{opacity:.6}
.col-head{
  display:flex;justify-content:space-between;align-items:center;
  background:#fff;color:var(--accent);padding:5px 16px;
  font-size:clamp(15px,4.2vw,24px);font-weight:700;letter-spacing:2px;
  border-bottom:2px solid var(--row-pink);
}
/* fixed-height rows; if they overflow the screen, the list scrolls.
   stripe gradient uses background-attachment:local so it scrolls in sync
   with the (transparent) rows and stays colour-aligned. */
.rows{list-style:none;flex:1;overflow-y:auto;overflow-x:hidden;position:relative;
  -webkit-overflow-scrolling:touch;
  background:repeating-linear-gradient(to bottom,
    var(--row-white) 0, var(--row-white) var(--rowH),
    var(--row-pink) var(--rowH), var(--row-pink) calc(var(--rowH) * 2));
  background-attachment:local;
}
/* 白位推廣卡：班次少、板未塞滿時，喺 #rows 底部白位放 hkmtrtime 姊妹 app 卡 */
.board-promo{position:absolute;left:0;right:0;bottom:0;height:auto;padding:12px 14px;
  display:flex;justify-content:center;background:transparent;pointer-events:none}
.board-promo a{pointer-events:auto;display:inline-block;width:100%;max-width:520px;box-sizing:border-box;
  text-align:center;background:#16306e;border:1px solid #16306e;border-radius:12px;
  color:#fff;text-decoration:none;font-size:15px;font-weight:600;padding:11px 16px}
.board-promo a b{color:#fff}
.board-promo a:active{background:#0f2350}
.row{
  height:var(--rowH);display:flex;align-items:center;justify-content:space-between;
  padding:2px 16px;background:transparent;
}
/* left: route number, then destination (primary), then small stop name */
.row .left{display:flex;flex-direction:column;justify-content:center;gap:1px;min-width:0;flex:1}
.row .route{font-size:clamp(34px,11vw,60px);font-weight:800;color:var(--ink);
  line-height:1;letter-spacing:1px;white-space:nowrap}
.row .route .fare{font-size:.34em;font-weight:700;color:#1f8a4c;margin-left:8px;vertical-align:baseline;letter-spacing:0}
.row .route .lr-badge{font-size:.3em;font-weight:700;color:#fff;background:#c8a40f;margin-left:8px;
  vertical-align:baseline;letter-spacing:.06em;padding:.16em .5em;border-radius:.42em;line-height:1.25;display:inline-block}
.row .dest{font-size:clamp(14px,3.8vw,22px);font-weight:600;color:var(--dest-c);
  max-width:58vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .plat-wrap{flex:none;display:flex;align-items:center;justify-content:center}
.row .plat-wrap .plat{display:flex;align-items:center;justify-content:center;width:1.7em;height:1.7em;
  border-radius:50%;font-size:clamp(16px,5vw,26px);font-weight:800;color:#fff;background:#00827F;line-height:1}
/* 有輕鐵月台時：月台同分鐘各自固定欄寬，圓圈一欄、分鐘一欄分別對齊（似 hkmtrtime） */
.rows.has-plat .row .plat-wrap{width:clamp(42px,11vw,54px);justify-content:flex-start}
.rows.has-plat .row .min-col{width:clamp(126px,36vw,184px)}
.row .substop{font-size:clamp(11px,3vw,15px);color:var(--sub-c);
  max-width:58vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* right: big next-bus minute, then the following 2 buses small (like the dest line) */
.row .min-col{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;
  flex-shrink:0;padding-left:10px}
.row .min{font-size:clamp(36px,12vw,62px);font-weight:800;color:var(--min);line-height:1;text-align:right;white-space:nowrap}
.row .min.now{color:var(--now)}
.row .min.gone{color:#9aa0a6;font-size:clamp(28px,9vw,46px)}
.row .min-next{font-size:clamp(14px,3.8vw,22px);font-weight:700;color:var(--min);
  opacity:.78;letter-spacing:1px;text-align:right}
.row.empty{position:absolute;inset:0;justify-content:center;align-items:center;
  height:auto;color:var(--magenta);font-size:20px;opacity:.8}
/* 有線冇時間：灰色細行，排最底 */
.row.notime{height:auto;min-height:0;padding:7px 16px;justify-content:flex-start;gap:8px;
  border-top:1px dashed #d7d7de;background:#fafafa;flex-wrap:wrap}
.row.notime .nt-label{flex:none;font-size:clamp(13px,3.4vw,16px);font-weight:700;color:#9a9aa5}
.row.notime .nt-routes{font-size:clamp(15px,4vw,20px);font-weight:700;color:#8a8a95;letter-spacing:.5px;word-break:break-word}
.traffic{
  background:var(--red);color:var(--on-red);text-align:center;margin:0;padding:8px 14px;
  border-top:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22);
}
.traffic .tlabel{display:block;font-size:clamp(11px,3vw,15px);font-weight:700;opacity:.85;margin-bottom:2px}
.traffic .ttext{display:block;font-size:clamp(14px,4vw,18px);line-height:1.5}
.board-foot{
  background:var(--red);color:var(--on-red);text-align:center;
  padding:4px 12px calc(env(safe-area-inset-bottom) + 8px);
}
.foot-main{font-size:clamp(13px,3.6vw,20px);font-weight:700}
.foot-sub{font-size:clamp(11px,3vw,16px);opacity:.9}
/* 到站板底：返工／放工 兩個半闊掣（登入用戶） */
.profile-tabs{display:flex;gap:8px;background:var(--red);padding:8px 12px 4px}
.ptab{flex:1;box-sizing:border-box;border:2px solid var(--on-red);border-radius:10px;cursor:pointer;
  background:transparent;color:var(--on-red);font-size:16px;font-weight:800;padding:11px 0;line-height:1}
.ptab.on{background:#fff;color:var(--accent)}
.ptab:active{opacity:.85}
/* 設定：編輯邊個時段（返工／放工）／自動切換 */
.prof-switch{display:flex;gap:8px;width:100%}
/* 分段掣（返工／放工 編輯 + 自動切換）：未選＝ghost（似「返回」掣，無色簡潔）；已選＝紅底白字（清晰易分） */
.pseg{flex:1;box-sizing:border-box;border:2px solid #3a3a48;border-radius:10px;cursor:pointer;
  background:transparent;color:#cdd;font-size:15px;font-weight:800;padding:10px 0;line-height:1}
.pseg.on{background:var(--red);color:var(--on-red);border-color:var(--red)}
.set-hint{color:#9aa;font-size:12px;line-height:1.5}
.stop-name{position:absolute;top:calc(env(safe-area-inset-top) + 8px);right:12px;
  color:var(--on-red);font-size:12px;opacity:.75;max-width:50vw;text-align:right;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- hint / settings / install ---------- */
.hint{color:#9aa;font-size:13px;margin:10px 2px 0;line-height:1.5;text-align:left}
button.primary.sm,button.ghost.sm{width:auto;font-size:15px;padding:11px 16px;margin:0}
button.primary.sm.mtr-promo{background:#0a66c2;width:100%;font-weight:700;font-size:16px;padding:13px 16px}
button.primary.sm.mtr-promo:active{background:#084e95}
.login-cta-wrap{background:var(--red);padding:8px 14px 4px}
.login-cta{display:block;box-sizing:border-box;width:100%;border:0;cursor:pointer;
  background:#000;color:#fff;border-radius:12px;font-size:clamp(14px,4vw,17px);font-weight:700;
  padding:12px 14px;text-align:center;letter-spacing:.02em}
.login-cta:active{background:#222}
.picker-login{display:block;width:100%;border:0;cursor:pointer;background:var(--red);color:var(--on-red);border-radius:10px;
  font-size:clamp(13px,3.6vw,15px);font-weight:700;padding:12px 14px;margin:10px 0 0;text-align:center}
.picker-login:active{background:var(--red-dark)}
.set-row button.acct-login{width:100%;border:0;cursor:pointer;background:var(--red);color:var(--on-red);border-radius:10px;
  font-weight:700;font-size:15px;padding:12px 16px}
.set-row button.acct-login:active{background:var(--red-dark)}

#settings{background:#101014;color:#fff;align-items:center;justify-content:flex-start;padding:24px;overflow-y:auto}
.settings-box{width:100%;max-width:480px}
.settings-head{display:flex;align-items:center;gap:14px;margin:6px 0 18px}
.settings-head h2{font-size:22px}
.set-row{background:#1c1c24;border:1px solid #2c2c38;border-radius:12px;
  padding:14px 16px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.set-row .set-label{font-size:13px;color:#9aa}
.set-row .set-value{font-size:17px}
.set-row button{align-self:stretch}
.set-row button.link{align-self:flex-end;width:auto}

.install-banner{position:fixed;left:12px;right:12px;bottom:calc(env(safe-area-inset-bottom) + 12px);
  background:#1c1c24;color:#fff;border:1px solid #3a3a48;border-radius:14px;
  padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  box-shadow:0 8px 28px rgba(0,0,0,.45);z-index:50;font-size:14px;line-height:1.4}
.ib-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.ib-btn{background:var(--red);color:var(--on-red);border:0;border-radius:9px;padding:9px 16px;font-weight:700;cursor:pointer}
.ib-x{background:transparent;border:0;color:#aaa;font-size:22px;line-height:1;cursor:pointer;padding:0 4px}
.legal{margin-top:24px;font-size:13px;color:#888}
.legal a{color:#9bd;text-decoration:underline}
.set-input{align-self:stretch;background:#0e0e14;border:1px solid #3a3a48;border-radius:9px;
  color:#fff;font-size:16px;padding:11px 13px;letter-spacing:1px}
.stop-list li.sel{border-color:var(--accent);background:var(--sel-bg)}
.stop-list li.sel .nm::after{content:" ✓";color:var(--accent);font-weight:700}

/* reCAPTCHA v3: hide floating badge (disclosure shown as text instead) */
.grecaptcha-badge{visibility:hidden!important}
.recaptcha-note{margin-top:10px;font-size:11px;color:#667;line-height:1.5}
.recaptcha-note a{color:#88a}

/* pull-to-refresh indicator (flex item between col-head and rows) */
.ptr{display:flex;align-items:center;justify-content:center;height:0;overflow:hidden;
  color:var(--magenta-dark);font-size:14px;font-weight:700;background:#fbe3ef;
  transition:height .12s ease;flex-shrink:0;pointer-events:none}
.ptr.spin{height:44px}
.gbtn-box{display:flex;justify-content:center;min-height:44px;margin-bottom:12px}

/* station quick-filter chips (shown under header when 2+ stops) */
/* 站名列（chips）左邊嵌天氣警告官方圖標 */
.chip-row{display:flex;align-items:stretch;background:#fff;border-bottom:1px solid var(--row-pink)}
.wx-icons{display:flex;align-items:center;gap:6px;padding:6px 2px 6px 12px;flex:none}
.wx-rain{display:flex;align-items:center;flex:none;padding:0 8px;
  font-size:13px;font-weight:700;color:#1668b8;white-space:nowrap;letter-spacing:.5px}
.wx-ico{width:28px;height:28px;display:block;object-fit:contain}
.chips{display:flex;gap:8px;overflow-x:auto;overflow-y:hidden;padding:8px 12px;
  -webkit-overflow-scrolling:touch;flex:1 1 auto;min-width:0;white-space:nowrap}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;border:2px solid var(--accent);border-radius:999px;background:#fff;color:var(--accent);
  font-size:15px;font-weight:700;padding:7px 16px;cursor:pointer;line-height:1.1}
.chip.on{background:var(--red);color:var(--on-red)}
/* ---- step 2: 揀巴士號碼 ---- */
.route-actions{display:flex;gap:10px;justify-content:center;margin-bottom:14px}
.pick-actions{display:flex;gap:10px;justify-content:center;margin:0 0 10px}
.pick-actions button{flex:1;max-width:180px}
.route-chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-bottom:22px;min-height:40px}
.rchip{display:inline-flex;align-items:center;gap:6px;border:2px solid var(--accent);border-radius:999px;
  background:#fff;color:var(--accent);font-size:15px;font-weight:700;padding:7px 15px;cursor:pointer;line-height:1.1}
.rchip.on{background:var(--red);color:var(--on-red)}
.rchip-co{font-size:10px;font-weight:800;padding:1px 5px;border-radius:5px;background:#e2231a;color:#fff}
.rchip-co.CTB{background:#f6c700;color:#222}.rchip-co.NLB{background:#00843d;color:#fff}
.rchip-co.MTRB{background:#9a2d8f;color:#fff}.rchip-co.LRT{background:#00827f;color:#fff}
.set-ver{margin-top:18px;text-align:center;color:#667;font-size:12px}
.brand-logo{width:77px;height:77px;border-radius:16px;margin:0 auto 12px;display:block}
.stop-search{width:100%;background:#0e0e14;border:1px solid #3a3a48;border-radius:12px;
  color:#fff;font-size:16px;padding:14px 16px;margin-bottom:12px;outline:none}
.stop-search:focus{border-color:var(--accent)}
.stop-search::placeholder{color:#7a7a88}

/* ---------- in-app 瀏覽器登入提示 ---------- */
.webview-note{background:var(--wv-bg);border:1px solid var(--accent);border-radius:12px;
  padding:14px 16px;margin:0 0 16px;text-align:left;display:flex;flex-direction:column;gap:8px}
.webview-note b{color:var(--accent);font-size:15px}
.webview-note span{font-size:13px;line-height:1.6;color:#333}
.webview-note .wv-hint{font-size:12px;color:#777}
.webview-note .wv-actions{display:flex;gap:10px;flex-wrap:wrap}
.webview-note .wv-actions button{flex:1;min-width:120px;background:var(--red);color:var(--on-red);border:0;
  border-radius:8px;font-size:14px;font-weight:700;padding:10px 14px;cursor:pointer}
.webview-note .wv-actions button:active{opacity:.7}
.webview-note .wv-actions button#wvCopy{background:#fff;color:var(--accent);border:1.5px solid var(--accent)}

/* ---------- 版本更新提示 ---------- */
#updateBar{position:fixed;left:0;right:0;top:0;z-index:9999;
  background:var(--red);color:var(--on-red);
  display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;
  padding:calc(env(safe-area-inset-top) + 10px) 14px 10px;
  font-size:14px;font-weight:600;box-shadow:0 2px 10px rgba(0,0,0,.25)}
#updateBar button{background:#fff;color:var(--accent);border:0;border-radius:8px;
  font-size:14px;font-weight:800;padding:8px 16px;cursor:pointer;white-space:nowrap}
#updateBar button:active{opacity:.7}
#updateBar button:disabled{opacity:.6;cursor:default}