/* Freedom Engine - Standard Routes Pages */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
:root{
  --blue:#1B4FA8;--blue-mid:#2E5BA8;--blue-light:#EBF0FA;--blue-dark:#0D2D6B;
  --gold:#F5A623;--gold-light:#FEF6E7;--gold-dark:#C47E0A;
  --bg:#F2F5FA;--card:#fff;--border:#E0E8F5;--text:#1A2340;--muted:#7A8AAA;
  --green:#1A9E6A;--green-light:#E6F7F1;
  --r:12px;--sh:0 2px 10px rgba(27,79,168,.07);
}
body{font-family:'Noto Sans SC',sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6;min-height:100vh;padding-bottom:20px}

/* ── Header ── */
.rt-header{background:linear-gradient(160deg,#1a2744 0%,#1e3460 50%,#2d4a8a 100%);padding:0 0 16px 0}

/* Brand bar: logo+text left, auth right */
.rt-brand-bar{display:-webkit-flex;display:flex;flex-direction:row;align-items:center;justify-content:space-between;padding:10px 14px;width:100%;box-sizing:border-box}
.rt-brand-left{display:-webkit-flex;display:flex;flex-direction:row;align-items:center;gap:8px;min-width:0}
.rt-brand-logo{width:28px;height:28px;min-width:28px;min-height:28px;max-width:28px;max-height:28px;object-fit:contain;display:block;flex-shrink:0}
.rt-brand-en{font-size:15px;font-weight:700;color:#fff;letter-spacing:.06em;line-height:1.2;white-space:nowrap}
.rt-brand-cn{font-size:10px;color:var(--gold);letter-spacing:.02em;margin-top:1px;opacity:.85;white-space:nowrap}
.rt-auth{display:-webkit-flex;display:flex;flex-direction:row;align-items:center;gap:6px;flex-shrink:0}
.rt-auth-login{font-size:12px;color:#fff;text-decoration:none;padding:5px 14px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);white-space:nowrap}
.rt-auth-login:active{background:rgba(255,255,255,.2)}
.rt-auth-name{font-size:12px;color:rgba(255,255,255,.8);white-space:nowrap}
.rt-auth-out{font-size:11px;color:rgba(255,255,255,.4);background:none;border:none;cursor:pointer;font-family:inherit;padding:2px 4px;white-space:nowrap}

/* Hero text */
.rt-hero-text{text-align:center;padding:10px 14px 0}
.rt-hero-title{font-size:18px;font-weight:700;color:#fff;letter-spacing:.04em}
.rt-hero-sub{font-size:11px;color:rgba(255,255,255,.4);margin-top:3px;letter-spacing:.04em}

/* ── Category Cards: 一行三个 ── */
.rt-categories{display:-webkit-flex;display:flex;flex-direction:row;justify-content:center;gap:10px;padding:14px 14px 0;width:100%;box-sizing:border-box}
.rt-cat{flex:1 1 0;max-width:110px;text-align:center;padding:12px 6px 10px;border-radius:12px;background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.08);cursor:pointer;transition:all .2s}
.rt-cat:active{transform:scale(.96)}
.rt-cat-active{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.22)}
.rt-cat-icon{font-size:22px;margin-bottom:2px;line-height:1}
.rt-cat-name{font-size:13px;font-weight:600;color:#fff;line-height:1.3}
.rt-cat-desc{font-size:10px;color:rgba(255,255,255,.45);margin-top:1px}

/* ── Nav Pills: 一行排列 ── */
.rt-nav{display:-webkit-flex;display:flex;flex-direction:row;justify-content:center;gap:8px;padding:12px 14px 0;flex-wrap:wrap;width:100%;box-sizing:border-box}
.rt-pill{display:-webkit-inline-flex;display:inline-flex;flex-direction:row;align-items:center;gap:4px;padding:7px 14px;border-radius:20px;font-size:12px;font-weight:500;text-decoration:none;white-space:nowrap;transition:all .15s;background:rgba(255,255,255,.07);color:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.1)}
.rt-pill:active{transform:scale(.95)}
.rt-pill-icon{font-size:12px}
.rt-pill-active{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.22);font-weight:600}
.rt-pill-gold{background:linear-gradient(135deg,#E69520,#F5A623);color:#fff;border-color:transparent;box-shadow:0 2px 8px rgba(245,166,35,.25)}
.rt-pill-dark{background:rgba(255,255,255,.12);color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.15)}

/* ── Container ── */
.rt-container{max-width:480px;margin:0 auto;padding:12px 12px 20px}

/* ── Filter Tabs ── */
.rt-filters{display:flex;gap:6px;margin-bottom:14px;overflow-x:auto;padding:2px 0;-webkit-overflow-scrolling:touch}
.rt-filters::-webkit-scrollbar{display:none}
.rt-filter{padding:7px 16px;font-size:14px;border-radius:20px;border:1.5px solid var(--border);background:#fff;color:var(--muted);cursor:pointer;font-family:inherit;white-space:nowrap;transition:all .15s;flex-shrink:0}
.rt-filter.active{background:var(--blue-mid);color:#fff;border-color:var(--blue-mid)}

/* ── Route Card ── */
.rt-card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);margin-bottom:12px;overflow:hidden;cursor:pointer;transition:transform .15s,box-shadow .15s}
.rt-card:active{transform:scale(.98)}
.rt-card-cover{height:160px;display:flex;align-items:flex-end;padding:14px;position:relative;overflow:hidden}
.rt-card-cover::after{content:'';position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(transparent,rgba(0,0,0,.5))}
.rt-card-cover-text{position:relative;z-index:1;color:#fff}
.rt-card-cover-title{font-size:18px;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.3)}
.rt-card-cover-sub{font-size:13px;opacity:.85;margin-top:2px;text-shadow:0 1px 2px rgba(0,0,0,.3)}
.rt-card-body{padding:12px 14px}
.rt-card-meta{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.rt-card-days{font-size:13px;color:var(--blue-mid);font-weight:600;background:var(--blue-light);padding:2px 10px;border-radius:10px}
.rt-card-price{font-size:15px;font-weight:700;color:var(--gold-dark)}
.rt-card-price small{font-size:12px;font-weight:400;color:var(--muted)}
.rt-card-tags{display:flex;flex-wrap:wrap;gap:4px}
.rt-tag{font-size:12px;padding:2px 8px;border-radius:8px;background:var(--blue-light);color:var(--blue-mid);font-weight:500}

/* ── Gradient covers for cards (no images) ── */
.rt-grad-1{background:linear-gradient(135deg,#1a6b3c 0%,#2d8f56 40%,#43b07a 100%)}
.rt-grad-2{background:linear-gradient(135deg,#1a4fa8 0%,#2e6bc4 40%,#5a9ae6 100%)}
.rt-grad-3{background:linear-gradient(135deg,#8b4513 0%,#c4782e 40%,#e6a043 100%)}
.rt-grad-4{background:linear-gradient(135deg,#2d4a8a 0%,#4a6db5 40%,#7a9ddd 100%)}
.rt-grad-5{background:linear-gradient(135deg,#6b2d5b 0%,#9b4d8b 40%,#c470b5 100%)}

/* ── Detail Page ── */
.rd-hero{position:relative;padding:60px 16px 20px;text-align:center;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end}
.rd-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(0,0,0,.5))}
.rd-hero-content{position:relative;z-index:1;color:#fff}
.rd-hero-title{font-size:24px;font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,.3)}
.rd-hero-meta{display:flex;gap:12px;justify-content:center;margin-top:8px;flex-wrap:wrap}
.rd-hero-badge{font-size:13px;background:rgba(255,255,255,.2);padding:3px 12px;border-radius:12px;backdrop-filter:blur(4px)}
.rd-hero-price{font-size:20px;font-weight:700;color:var(--gold);margin-top:6px;text-shadow:0 1px 3px rgba(0,0,0,.3)}
.rd-hero-price small{font-size:13px;font-weight:400;opacity:.8}

/* ── Tags scroll ── */
.rd-tags{display:flex;gap:6px;overflow-x:auto;padding:12px 0;-webkit-overflow-scrolling:touch}
.rd-tags::-webkit-scrollbar{display:none}
.rd-tag{padding:5px 14px;font-size:13px;border-radius:16px;background:var(--blue-light);color:var(--blue-mid);font-weight:500;white-space:nowrap;flex-shrink:0}

/* ── Day Card (detail page) ── */
.rd-day{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);margin-bottom:10px;overflow:hidden}
.rd-day-head{display:flex;align-items:center;gap:8px;padding:11px 14px;cursor:pointer;user-select:none;background:var(--bg)}
.rd-day-num{font-size:13px;font-weight:600;color:#fff;background:var(--blue-mid);padding:2px 10px;border-radius:12px;flex-shrink:0}
.rd-day-title{font-size:14px;color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.rd-day-km{font-size:12px;color:var(--muted);flex-shrink:0}
.rd-day-arrow{font-size:12px;color:var(--muted);transition:transform .2s;flex-shrink:0}
.rd-day-head.open .rd-day-arrow{transform:rotate(180deg)}
.rd-day-body{padding:14px;display:none;border-top:1px solid var(--border)}
.rd-day-body.open{display:block}
.rd-day-desc{font-size:14px;color:var(--text);line-height:1.7;margin-bottom:10px}
.rd-day-info{display:flex;flex-direction:column;gap:6px}
.rd-day-info-row{display:flex;align-items:flex-start;gap:8px;font-size:13px}
.rd-day-info-label{color:var(--muted);flex-shrink:0;min-width:44px}
.rd-day-info-value{color:var(--text);flex:1}
.rd-spot-tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:8px;background:var(--green-light);color:var(--green);margin:1px 3px 1px 0;font-weight:500}

/* ── Bottom Bar ── */
.rd-bottombar{position:fixed;bottom:0;left:0;right:0;background:linear-gradient(135deg,#1e2f52 0%,#1a2744 100%);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;z-index:999;border-top:1px solid rgba(255,255,255,.06)}
.rd-bb-price{color:#fff}
.rd-bb-price-num{font-size:22px;font-weight:700;color:var(--gold)}
.rd-bb-price-label{font-size:12px;color:rgba(255,255,255,.5)}
.rd-bb-btn{padding:12px 28px;background:linear-gradient(135deg,var(--gold),#e69520);color:#fff;font-size:16px;font-weight:600;border:none;border-radius:24px;cursor:pointer;font-family:inherit;box-shadow:0 2px 8px rgba(245,166,35,.3);transition:transform .15s}
.rd-bb-btn:active{transform:scale(.96)}

/* ── Booking Modal ── */
.rd-modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;align-items:flex-end;justify-content:center}
.rd-modal-overlay.show{display:flex}
.rd-modal{background:#fff;border-radius:16px 16px 0 0;width:100%;max-width:480px;padding:20px 16px 30px;max-height:85vh;overflow-y:auto;animation:rd-slide-up .3s ease}
@keyframes rd-slide-up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.rd-modal-title{font-size:18px;font-weight:600;text-align:center;margin-bottom:16px;color:var(--text)}
.rd-modal-close{position:absolute;top:16px;right:16px;font-size:20px;color:var(--muted);cursor:pointer;background:none;border:none;padding:4px}
.rd-form-group{margin-bottom:14px}
.rd-form-label{font-size:14px;font-weight:500;color:var(--text);margin-bottom:5px;display:block}
.rd-form-label .req{color:#e53935}
.rd-form-input{width:100%;padding:11px 14px;font-size:15px;border:1.5px solid var(--border);border-radius:10px;background:#fff;color:var(--text);font-family:inherit;outline:none;transition:border-color .15s}
.rd-form-input:focus{border-color:var(--blue-mid)}
.rd-form-input::placeholder{color:var(--muted)}
textarea.rd-form-input{resize:vertical;min-height:60px}
.rd-form-row{display:flex;gap:10px}
.rd-form-row .rd-form-group{flex:1}
.rd-submit-btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--gold),#e69520);color:#fff;font-size:16px;font-weight:600;border:none;border-radius:12px;cursor:pointer;font-family:inherit;margin-top:6px;transition:opacity .15s}
.rd-submit-btn:disabled{opacity:.6;cursor:not-allowed}

/* ── Success State ── */
.rd-success{text-align:center;padding:30px 16px}
.rd-success-icon{font-size:48px;margin-bottom:12px}
.rd-success-title{font-size:18px;font-weight:600;color:var(--green);margin-bottom:6px}
.rd-success-msg{font-size:14px;color:var(--muted);line-height:1.6}
.rd-success-btn{display:inline-block;margin-top:16px;padding:10px 24px;background:var(--blue-mid);color:#fff;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;border:none;font-family:inherit}

/* ── Empty State ── */
.rt-empty{text-align:center;padding:60px 20px;color:var(--muted)}
.rt-empty-icon{font-size:48px;margin-bottom:12px;opacity:.5}
.rt-empty-text{font-size:15px}

/* ── Back Link ── */
.rt-back{display:inline-flex;align-items:center;gap:4px;color:var(--blue-mid);font-size:14px;text-decoration:none;margin-bottom:12px}

/* ── Section Title ── */
.rd-section-title{font-size:16px;font-weight:600;color:var(--blue-mid);margin:14px 0 8px;padding-left:2px}

/* ── Loading ── */
.rt-loading{text-align:center;padding:40px;color:var(--muted);font-size:14px}

/* ── Responsive ── */
@media(max-width:480px){
  .rt-container{padding:10px 10px 20px}
  .rt-header{padding:20px 12px 16px}
  .rd-hero{padding:50px 12px 16px}
}
@media(min-width:481px){
  body{padding-bottom:20px}
  .rd-modal{border-radius:16px;margin:auto;max-height:80vh}
  .rd-modal-overlay{align-items:center}
}