/* ============================================================
   RedFly — Flight checkout kit
   لایهٔ نازکِ روی styles/tokens.css برای صفحات مسیر خرید پرواز:
   /flight/single (فرم مسافران) · /flight/voucher · /flight/track
   و حالت‌های خطا. هیچ رنگ/شعاع/سایهٔ تازه‌ای اینجا تعریف نمی‌شود؛
   همه از توکن‌ها می‌آید (قانون Rule of One در tokens.css).
   ============================================================ */

/* ---------- shell ---------- */
.rf-flow{max-width:var(--container);margin:0 auto;padding:0 var(--gutter-mobile) 120px}
@media(min-width:768px){.rf-flow{padding:0 var(--gutter) 64px}}
.rf-flow__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--s-4);align-items:start}
@media(min-width:1024px){.rf-flow__grid{grid-template-columns:minmax(0,1fr) 348px;gap:var(--s-6)}}
.rf-flow__rail{position:sticky;top:96px;display:flex;flex-direction:column;gap:var(--s-4)}
@media(max-width:1023px){.rf-flow__rail{position:static}}

/* ---------- section head inside a card ---------- */
.rf-sec{display:flex;flex-direction:column;gap:var(--s-4)}
.rf-sec__head{display:flex;align-items:flex-start;gap:10px}
.rf-sec__ico{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:var(--r-control);background:var(--primary-tint);color:var(--primary)}
.rf-sec__t{margin:0;font-size:17px;font-weight:800;color:var(--ink);line-height:1.5}
.rf-sec__d{margin:2px 0 0;font-size:12.5px;line-height:1.85;color:var(--label)}

/* ---------- form primitives ---------- */
.rf-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.rf-field__l{font-size:13px;font-weight:700;color:var(--ink)}
.rf-field__l i{font-style:normal;color:var(--primary)}
.rf-field__l small{font-weight:500;color:var(--label)}
.rf-field__hint{font-size:11.5px;line-height:1.7;color:var(--label)}
.rf-field__err{display:none;align-items:center;gap:4px;font-size:11.5px;font-weight:700;color:var(--primary)}
.rf-field.is-bad .rf-input,.rf-field.is-bad .rf-select{border-color:var(--primary);background:var(--primary-tint)}
.rf-field.is-bad .rf-field__err{display:flex}
.rf-field.is-ok .rf-input{border-color:var(--success)}
.rf-input[dir=ltr]{text-align:left;font-family:'Vazirmatn',system-ui,sans-serif;letter-spacing:.02em}
.rf-input:disabled{background:var(--surface-sunken);color:var(--label)}
.rf-select{height:50px;padding:0 12px;border-radius:var(--r-control);border:1.5px solid var(--hairline-strong);background:var(--surface);font-family:inherit;font-size:15px;font-weight:600;color:var(--ink);appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.4'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 12px center;background-size:16px;padding-left:34px}
.rf-select:focus{outline:none;border-color:var(--primary)}
.rf-grid2{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--s-4)}
@media(min-width:640px){.rf-grid2{grid-template-columns:repeat(2,minmax(0,1fr))}}
.rf-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s-2)}

/* ---------- segmented radio (gender / pax type) ---------- */
.rf-radio{display:flex;background:var(--surface-soft);border:1px solid var(--hairline);border-radius:var(--r-control);padding:3px;gap:3px}
.rf-radio label{flex:1;position:relative;display:flex;align-items:center;justify-content:center;gap:5px;min-height:42px;border-radius:9px;font-size:13.5px;font-weight:700;color:var(--ink-soft);cursor:pointer;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}
.rf-radio input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.rf-radio input:checked+span{color:var(--on-primary)}
.rf-radio label:has(input:checked){background:var(--primary);color:var(--on-primary);box-shadow:var(--shadow-btn)}
.rf-radio input:focus-visible+span{outline:2px solid var(--action);outline-offset:3px;border-radius:6px}

/* ---------- passenger card ---------- */
.rf-pax{border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--surface);overflow:hidden}
.rf-pax+.rf-pax{margin-top:var(--s-4)}
.rf-pax__head{display:flex;align-items:center;gap:10px;padding:12px var(--s-4);background:var(--surface-soft);border-bottom:1px solid var(--hairline)}
.rf-pax__n{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:999px;background:var(--ink);color:#fff;font-size:12.5px;font-weight:800}
.rf-pax__t{font-size:14px;font-weight:800;color:var(--ink)}
.rf-pax__k{font-size:11.5px;font-weight:700;color:var(--label)}
.rf-pax__body{padding:var(--s-4);display:flex;flex-direction:column;gap:var(--s-4)}

/* ---------- option card (insurance / BNPL) ---------- */
.rf-opt{display:flex;gap:12px;align-items:flex-start;padding:var(--s-4);border:1.5px solid var(--hairline);border-radius:var(--r-card);background:var(--surface);cursor:pointer;transition:border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease)}
.rf-opt:hover{border-color:var(--hairline-strong)}
.rf-opt.is-on{border-color:var(--primary);background:var(--primary-tint)}
.rf-opt__box{flex:none;margin-top:2px;width:20px;height:20px;accent-color:var(--primary)}
.rf-opt__t{margin:0;font-size:14px;font-weight:800;color:var(--ink)}
.rf-opt__d{margin:4px 0 0;font-size:12.5px;line-height:1.85;color:var(--ink-soft)}
.rf-opt__p{flex:none;font-size:13.5px;font-weight:800;color:var(--primary);white-space:nowrap}

/* ---------- price rail ---------- */
.rf-price__row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}
.rf-price__row span:first-child{color:var(--ink-soft)}
.rf-price__row b{font-weight:700;color:var(--ink)}
.rf-price__sum{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;margin-top:4px;border-top:1px dashed var(--hairline-strong)}
.rf-price__sum b{font-size:15px;font-weight:800;color:var(--ink)}
.rf-price__sum strong{font-size:19px;font-weight:800;color:var(--primary)}

/* ---------- sticky mobile bar ---------- */
.rf-stickybar{position:fixed;inset-inline:0;bottom:0;z-index:var(--z-drawer);background:var(--surface);border-top:1px solid var(--hairline);box-shadow:0 -8px 30px rgba(16,24,40,.10);padding:10px var(--gutter-mobile) calc(10px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:12px}
@media(min-width:1024px){.rf-stickybar{display:none}}
.rf-stickybar__p{display:flex;flex-direction:column;line-height:1.35}
.rf-stickybar__p small{font-size:11px;color:var(--label);font-weight:700}
.rf-stickybar__p b{font-size:16px;font-weight:800;color:var(--ink)}

/* ---------- flight summary strip ---------- */
.rf-leg{display:flex;align-items:center;gap:var(--s-3);padding:var(--s-4);border-bottom:1px solid var(--hairline)}
.rf-leg:last-child{border-bottom:0}
.rf-leg__logo{flex:none;width:44px;height:44px;border-radius:10px;object-fit:contain;background:var(--surface-soft);border:1px solid var(--hairline)}
.rf-leg__mid{flex:1;min-width:0;display:flex;align-items:center;gap:10px}
.rf-leg__t{font-size:16px;font-weight:800;color:var(--ink);line-height:1.3}
.rf-leg__c{font-size:11.5px;color:var(--label);font-weight:700}
.rf-leg__line{flex:1;position:relative;height:1px;background:var(--hairline-strong);min-width:36px}
.rf-leg__line::after{content:'';position:absolute;inset-inline-start:50%;top:-4px;width:8px;height:8px;margin-inline-start:-4px;border-radius:999px;background:var(--primary)}
.rf-leg__dur{font-size:11px;font-weight:700;color:var(--label);white-space:nowrap;text-align:center}
.rf-tagrow{display:flex;flex-wrap:wrap;gap:6px;padding:0 var(--s-4) var(--s-4)}

/* ---------- countdown ---------- */
.rf-hold{display:flex;align-items:center;gap:8px;padding:10px var(--s-4);border-radius:var(--r-control);background:var(--warn-tint);color:var(--warn);font-size:12.5px;font-weight:700}
.rf-hold.is-out{background:var(--primary-tint);color:var(--primary)}

/* ---------- states (empty / error) ---------- */
.rf-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--s-3);padding:clamp(32px,6vw,64px) var(--s-5);background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-card-lg);box-shadow:var(--shadow-card)}
.rf-state__ico{display:grid;place-items:center;width:72px;height:72px;border-radius:999px;background:var(--surface-soft);color:var(--primary)}
.rf-state__ico .material-symbols-outlined{font-size:36px}
.rf-state__t{margin:0;font-size:19px;font-weight:800;color:var(--ink)}
.rf-state__d{margin:0;max-width:46ch;font-size:13.5px;line-height:2;color:var(--ink-soft);text-wrap:pretty}
.rf-state__acts{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--s-2);margin-top:var(--s-2)}
.rf-state--warn .rf-state__ico{background:var(--warn-tint);color:var(--warn)}
.rf-state--info .rf-state__ico{background:var(--success-tint);color:var(--success)}

/* ---------- suggestion rows (used by empty state) ---------- */
.rf-sugg{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));width:100%;margin-top:var(--s-2);text-align:start}
.rf-sugg__row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px var(--s-4);border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--surface-soft)}
.rf-sugg__row:hover{border-color:var(--primary);background:var(--primary-tint)}
.rf-sugg__d{font-size:13px;font-weight:800;color:var(--ink)}
.rf-sugg__p{font-size:12.5px;font-weight:800;color:var(--primary)}

/* ---------- voucher ---------- */
.rf-ticket{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-card-lg);box-shadow:var(--shadow-card);overflow:hidden}
.rf-ticket__top{padding:var(--s-5);background:var(--ink-field);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);flex-wrap:wrap}
.rf-ticket__code{font-size:22px;font-weight:800;letter-spacing:.08em;font-variant-numeric:tabular-nums}
.rf-ticket__perf{position:relative;height:22px;background:var(--surface)}
.rf-ticket__perf::before,.rf-ticket__perf::after{content:'';position:absolute;top:0;width:22px;height:22px;border-radius:999px;background:var(--bg);transform:translateY(-50%)}
.rf-ticket__perf::before{inset-inline-start:-11px}
.rf-ticket__perf::after{inset-inline-end:-11px}
.rf-ticket__cut{position:absolute;inset-inline:14px;top:0;border-top:2px dashed var(--hairline-strong)}
.rf-kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--s-4);padding:var(--s-5)}
.rf-kv__i small{display:block;font-size:11.5px;font-weight:700;color:var(--label);margin-bottom:3px}
.rf-kv__i b{font-size:14.5px;font-weight:800;color:var(--ink)}
.rf-ptable{width:100%;border-collapse:collapse;font-size:13px}
.rf-ptable th,.rf-ptable td{padding:11px var(--s-4);border-bottom:1px solid var(--hairline);text-align:right;white-space:nowrap}
.rf-ptable thead th{background:var(--surface-soft);font-size:11.5px;font-weight:800;color:var(--label)}
.rf-ptable tbody td{color:var(--ink);font-weight:600}
.rf-ptable tbody tr:last-child td{border-bottom:0}

/* ---------- toast ---------- */
#rf-toast{position:fixed;inset-inline:0;bottom:calc(84px + env(safe-area-inset-bottom));z-index:var(--z-sheet);display:flex;justify-content:center;pointer-events:none;padding:0 16px}
#rf-toast>div{max-width:420px;padding:11px 18px;border-radius:var(--r-pill);background:var(--ink);color:#fff;font-size:13px;font-weight:700;box-shadow:var(--shadow-pop);animation:pop var(--dur-fast) var(--ease)}
#rf-toast>div.is-bad{background:var(--primary)}
#rf-toast>div.is-good{background:var(--success)}

/* ---------- print (voucher) ---------- */
@media print{
  .rf-noprint,.rf-stickybar{display:none !important}
  body{background:#fff}
  .rf-ticket{box-shadow:none;border-color:#bbb;break-inside:avoid}
  .rf-ticket__top{background:#fff !important;color:#111 !important;border-bottom:2px solid #111}
}

/* ---------- preview header (معادل استاتیکِ TopHeader در components/shared.jsx) ----------
   در لاراول این بلوک وجود ندارد؛ هدر از @include('layouts.header') می‌آید. */
.rf-has-header{padding-top:var(--header-h-mobile)}
@media(min-width:1024px){.rf-has-header{padding-top:var(--header-h-desktop)}}
.rf-preview-header{position:fixed;top:0;inset-inline:0;z-index:var(--z-header);box-shadow:var(--shadow-header)}
.rf-ph__row{display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);max-width:var(--container-wide);margin:0 auto;height:56px;padding:0 var(--gutter-mobile)}
@media(min-width:1024px){.rf-ph__row{height:var(--header-h-desktop);padding-inline:var(--gutter)}}
.rf-ph__nav{display:none;align-items:center;gap:6px}
@media(min-width:1024px){.rf-ph__nav{display:flex}}
.rf-ph__nav a{display:flex;align-items:center;gap:8px;height:44px;padding:0 16px;border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--on-dark);opacity:.9;white-space:nowrap;transition:background var(--dur-fast) var(--ease),opacity var(--dur-fast) var(--ease)}
.rf-ph__nav a:hover{background:rgba(255,255,255,.15);opacity:1;color:var(--on-dark)}
.rf-ph__nav a.is-on{background:rgba(255,255,255,.20);border:1px solid rgba(255,255,255,.7);opacity:1}
.rf-ph__act{display:flex;align-items:center;gap:10px}
.rf-ph__pill{display:none;align-items:center;gap:8px;height:44px;padding:0 16px;border-radius:var(--r-pill);background:rgba(255,255,255,.10);color:var(--on-dark);font-size:14px;font-weight:700;white-space:nowrap}
.rf-ph__pill:hover{background:rgba(255,255,255,.20);color:var(--on-dark)}
@media(min-width:768px){.rf-ph__pill{display:flex}}
.rf-ph__tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:0 var(--gutter-mobile) 12px;max-width:var(--container-wide);margin:0 auto}
@media(min-width:1024px){.rf-ph__tabs{display:none}}
.rf-ph__tabs a{display:flex;align-items:center;justify-content:center;gap:6px;height:44px;border-radius:var(--r-pill);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.92);font-size:13px;font-weight:700;white-space:nowrap}
.rf-ph__tabs a.is-on{background:#fff;border-color:#fff;color:var(--primary)}