/* Look follows the "Open Hangar" artifact design: hangar-floor neutrals, sectional-chart blue,
   taxiway yellow as a decorative accent only (meaning never relies on color alone); Archivo display, IBM Plex Sans body, Plex Mono labels. */
:root{
  --bg:#f3f5f7; --surface:#ffffff; --ink:#14202b; --muted:#5b6876; --line:#d6dde4;
  --chart:#1d4f86; --chart-soft:#e3ecf6; --taxi:#f2b705; --taxi-ink:#3a2c00; --taxi-soft:#fbe7a6; --held-ink:#3a2c00; --open:#1d4f86; --open-ink:#ffffff; --none:rgba(220,38,38,.16); --none-ink:#b42318; --stripe:#9fb3c8;
  --booked:#dfe4ea; --ok:#1f7a4a; --bad:#b3261e;
  --display:"Archivo",system-ui,sans-serif; --body:"IBM Plex Sans",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f151b;--surface:#16202a;--ink:#e6ebf0;--muted:#97a5b3;--line:#2a3846;
  --chart:#7fb0e6;--chart-soft:#1b2c3e;--taxi:#f5c232;--taxi-ink:#2b2000;--taxi-soft:#4a3d12;--held-ink:#f5c232;--open:#9cc4f0;--open-ink:#0b1520;--none:rgba(239,68,68,.22);--none-ink:#fca5a5;--stripe:#4a6580;--booked:#24313e;--ok:#5cc28c;--bad:#f2867e;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f151b;--surface:#16202a;--ink:#e6ebf0;--muted:#97a5b3;--line:#2a3846;
  --chart:#7fb0e6;--chart-soft:#1b2c3e;--taxi:#f5c232;--taxi-ink:#2b2000;--taxi-soft:#4a3d12;--held-ink:#f5c232;--open:#9cc4f0;--open-ink:#0b1520;--none:rgba(239,68,68,.22);--none-ink:#fca5a5;--stripe:#4a6580;--booked:#24313e;--ok:#5cc28c;--bad:#f2867e;color-scheme:dark}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.5}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
a{color:var(--chart)}
:focus-visible{outline:2px solid var(--chart);outline-offset:2px}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.label.gap{margin-bottom:8px}
.muted{color:var(--muted);margin:0}
.small{font-size:13px;margin:0}
.top-gap{margin-top:16px}
.minw{min-width:0}
.ok{color:var(--ok);font-weight:600}
.err{color:var(--bad);font-weight:600;margin:0}
.err:empty{display:none}
[hidden]{display:none!important}

/* nav */
nav{border-bottom:1px solid var(--line);background:var(--surface);padding-top:env(safe-area-inset-top,0px)}
nav .wrap{display:flex;align-items:center;gap:16px 24px;padding-block:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-stretch:115%;font-size:20px;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand svg{flex:none}
nav ul{display:flex;gap:20px;list-style:none;margin:0 auto 0 0;padding:0;font-size:14px}
nav ul a{color:var(--muted);text-decoration:none}
nav ul a:hover{color:var(--ink)}
.account{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);flex-wrap:wrap}
.account .who{font-family:var(--mono);font-size:12px}
@media (max-width:720px){nav ul{display:none}nav .wrap{justify-content:space-between}}

/* buttons, fields, chips */
.btn{font:600 15px var(--body);border:1px solid transparent;border-radius:6px;padding:11px 18px;cursor:pointer;background:var(--chart);color:var(--surface);white-space:nowrap;text-decoration:none;display:inline-block}
.btn:hover{filter:brightness(1.08)}
.btn:disabled{opacity:.55;cursor:default;filter:none}
.btn.ghost{background:transparent;color:var(--chart);border-color:var(--line)}
.btn.small{padding:6px 12px;font-size:13px}
.btn.taxi{background:var(--ok);color:#fff}
.link{font:inherit;background:none;border:0;color:var(--chart);cursor:pointer;padding:0;text-decoration:underline}
.field{display:grid;gap:6px;min-width:0}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:10px 12px;width:100%;min-width:0}
.field textarea{resize:vertical;min-height:70px}
fieldset{border:0;padding:0;margin:0;display:grid;gap:8px;min-width:0}
legend{padding:0;margin-bottom:8px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:500 13px var(--body);border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:6px 11px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.chip[aria-pressed="true"],.chip[aria-checked="true"],.chip:has(input:checked){background:var(--chart);border-color:var(--chart);color:var(--surface)}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip:has(input:focus-visible){outline:2px solid var(--chart);outline-offset:2px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.actions.end{justify-content:flex-end}
.actions span:not(:empty){margin-right:auto;font-size:14px}
.stack{display:grid;gap:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid2 .full{grid-column:1/-1}
@media (max-width:560px){.grid2{grid-template-columns:1fr}}

/* hero */
header.hero{background:var(--surface);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero::after,.pagehead::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:repeating-linear-gradient(90deg,var(--taxi) 0 28px,transparent 28px 44px);opacity:.9}
.hero .wrap{padding-block:44px 52px;display:grid;gap:28px}
.hero h1{font-weight:800;font-stretch:72%;font-size:clamp(40px,7vw,76px);line-height:.95;letter-spacing:-.01em;text-transform:uppercase;max-width:14ch}
.hero h1 em,.pagehead h1 em{font-style:normal;color:var(--chart)}
.lede{max-width:58ch;color:var(--muted);font-size:17px;margin:0}
form.search{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) auto;gap:10px;align-items:end;max-width:960px}
/* The browse link sits on its own row under the home airport box so the inputs stay level. */
form.search .field input,form.search .field select,form.search .btn{height:44px}
form.search .field input{line-height:normal}
form.search .browse{grid-column:1;grid-row:2;justify-self:start;font-size:13px;margin-top:-4px}
@media (max-width:760px){form.search{grid-template-columns:1fr 1fr}form.search .field:first-child{grid-column:1/-1}form.search .btn{grid-column:1/-1}form.search .browse{grid-column:1/-1}}

/* page header for dashboard views */
.pagehead{background:var(--surface);border-bottom:1px solid var(--line);position:relative}
.pagehead .wrap{padding-block:32px 38px;display:grid;gap:8px}
.pagehead h1{font-weight:800;font-stretch:72%;font-size:clamp(34px,5vw,54px);line-height:.95;text-transform:uppercase}
.page{padding-block:28px 56px}
.dash{display:grid;gap:16px}

/* results */
.results{display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px;padding-block:32px}
@media (max-width:860px){.results{grid-template-columns:1fr}}
aside{display:grid;gap:22px;align-content:start}
.legend{display:grid;gap:6px;font-size:13px;color:var(--muted)}
.legend span{display:flex;align-items:center;gap:8px}
.sw{width:14px;height:14px;border-radius:3px;display:inline-block}
.sw.open{background:var(--open)}.sw.booked{background:var(--none);outline:1px solid var(--line)}
.results-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.results-head h2{font-size:24px;font-weight:700;font-stretch:90%}
.sample-note{font-size:12px;background:var(--chart-soft);color:var(--chart);border-radius:4px;padding:3px 8px;font-family:var(--mono)}
.sort{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.sort select{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:6px 8px}

.list{display:grid;gap:12px}
.shop,.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px;display:grid;gap:14px;min-width:0}
.panel h2{font-size:22px;font-weight:700;font-stretch:90%}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.shop-top{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:start}
.shop h3{font-size:20px;font-weight:700;font-stretch:95%}
.meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted);margin-top:4px}
.meta .icao{color:var(--ink);font-weight:500}
.next{text-align:right}
.next .when{font-family:var(--display);font-weight:800;font-stretch:80%;font-size:26px;line-height:1;margin-top:6px}
.next .label{margin-top:4px}
.pill{display:inline-block;font:600 11px var(--mono);letter-spacing:.06em;text-transform:uppercase;border-radius:4px;padding:3px 7px}
.pill.open{background:var(--open);color:var(--open-ink)}
.pill.soon{background:var(--chart-soft);color:var(--chart)}
.pill.new{background:var(--chart-soft);color:var(--chart)}
.pill.accepted,.pill.booked{background:var(--ok);color:var(--surface)}
.pill.declined{background:var(--booked);color:var(--muted)}
.pill.cal{background:var(--chart-soft);color:var(--chart)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12px;border:1px solid var(--line);border-radius:4px;padding:2px 7px;color:var(--muted)}
.tag.sample{border-style:dashed}

.strip-wrap{overflow-x:auto}
.strip{display:grid;grid-template-columns:repeat(14,minmax(30px,1fr));gap:3px;min-width:440px}
.day{border-radius:3px;padding:5px 0 4px;text-align:center;font-family:var(--mono);font-size:10px;line-height:1.2;background:var(--none);color:var(--none-ink);border:0;cursor:default}
.day:not(.open) b{color:var(--none-ink)}
.day b{display:block;font-size:13px;font-weight:500;color:var(--ink)}
.day.open{background:var(--open);color:var(--open-ink);cursor:pointer;font:inherit;font-family:var(--mono);font-size:10px}
.day.open::after{content:"open";display:block;font-size:8px;letter-spacing:.04em;text-transform:uppercase;font-weight:600;margin-top:1px}
.day.open b{color:var(--open-ink)}
.day.open:hover{filter:brightness(1.15)}
.day.sel,.later .slot.sel{outline:2px solid var(--ink);outline-offset:1px}
.later{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--muted)}
.later .slot{font:500 12px var(--mono);border:0;border-radius:4px;padding:5px 9px;background:var(--open);color:var(--open-ink);cursor:pointer}
.shop-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.sync{display:flex;align-items:center;gap:6px}
.sync i{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block}
.sync.manual i{background:var(--taxi)}
.sync.sample i{background:var(--muted)}

.req{border-top:1px dashed var(--line);padding-top:14px;display:grid;gap:12px}
.req-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.confirm{background:var(--chart-soft);border-radius:6px;padding:12px 14px;font-size:14px}
.confirm strong{color:var(--chart)}
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:8px;padding:28px;text-align:center;color:var(--muted)}
.empty .actions{justify-content:center;margin-top:14px}

/* dashboard rows */
.row-item{display:flex;justify-content:space-between;gap:10px;align-items:center;border:1px solid var(--line);border-radius:6px;padding:10px 12px;background:var(--bg);flex-wrap:wrap}
.row-item .when{font-family:var(--mono);font-size:14px}
.inreq{border:1px solid var(--line);border-left:4px solid var(--taxi);border-radius:6px;padding:12px 14px;background:var(--bg);display:grid;gap:4px}
.inreq.accepted{border-left-color:var(--ok)}
.inreq.declined{border-left-color:var(--line);opacity:.75}
.inreq .head{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.inreq .actions{margin-top:6px}

/* bands */
section.band{border-top:1px solid var(--line);background:var(--surface)}
section.band.alt{background:var(--bg)}
section.band .wrap{padding-block:48px;display:grid;gap:26px}
section.band h2{font-size:clamp(28px,4vw,40px);font-weight:800;font-stretch:78%;text-transform:uppercase;line-height:1}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;gap:6px;align-content:start;border-top:3px solid var(--chart);padding-top:12px}
.steps li::before{content:"Step " counter(s);font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--chart)}
.steps h3{font-size:19px;font-weight:700}
.steps p{margin:0;color:var(--muted)}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.shops-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:start}
.shops-grid p{margin:0 0 12px;max-width:60ch;color:var(--muted)}
.shops-grid ul{margin:0;padding-left:18px;display:grid;gap:6px}
@media (max-width:760px){.shops-grid{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px;background:var(--surface)}
footer .wrap{padding-block:22px calc(22px + env(safe-area-inset-bottom,0px));display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

dialog{border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);padding:22px;width:min(440px,calc(100vw - 32px))}
dialog::backdrop{background:rgba(10,18,28,.55)}
dialog h3{font-size:26px;font-weight:800;font-stretch:80%;text-transform:uppercase;margin-bottom:10px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* ratings, activity, reviews */
.trust{display:flex;flex-wrap:wrap;gap:4px 14px;align-items:center;margin-top:6px;font-size:13px}
.rating b,.g b{color:var(--ink);font-weight:600}
.rating{color:var(--muted)}
.rating.none{font-style:italic}
.g{color:var(--muted)}
.stars{color:#c98f00;letter-spacing:1px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .stars{color:var(--taxi)}}
:root[data-theme="dark"] .stars{color:var(--taxi)}
.activity{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--muted)}
.act{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-weight:500}
.act i{width:8px;height:8px;border-radius:50%;background:var(--muted);display:inline-block}
.act.on i{background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 22%,transparent)}
.reviews-panel{border-top:1px dashed var(--line);padding-top:14px;display:grid;gap:10px}
.rv-item{display:grid;gap:4px;padding:10px 0;border-bottom:1px solid var(--line)}
.rv-item:last-of-type{border-bottom:0}
.rv-item p{margin:0}
.rv-head{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.rv-head a{color:var(--ink)}
.rv-reply{margin-top:6px;padding:8px 12px;border-left:3px solid var(--chart);background:var(--chart-soft);border-radius:0 6px 6px 0}
.rv-reply p{margin:2px 0 0}
.g-head{margin-top:8px}
.attrib{color:var(--muted);margin:0}
.review-form{margin-top:8px;padding-top:10px;border-top:1px dashed var(--line)}
.grow{flex:1;min-width:200px}

/* about page */
.about{display:grid;gap:36px;max-width:920px}
.about h2{font-size:clamp(24px,3vw,32px);font-weight:800;font-stretch:80%;text-transform:uppercase;margin-bottom:10px}
.about p{color:var(--muted);margin:0 0 12px;max-width:62ch}
.about p b,.about-list b{color:var(--ink)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media (max-width:760px){.about-grid{grid-template-columns:1fr}}
.about-list{margin:0;padding-left:18px;display:grid;gap:8px;color:var(--muted);max-width:70ch}
footer a{color:var(--muted)}

/* shop name search + airport browser */
.link.left{justify-self:start;font-size:13px;margin-top:2px}
.also{display:grid;gap:8px;margin-top:6px}
dialog.wide{width:min(560px,calc(100vw - 32px))}
.ap-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.ap-controls .field:first-child{width:110px}
.ap-list{max-height:min(55vh,460px);overflow-y:auto;border:1px solid var(--line);border-radius:6px;margin:8px 0 14px;overscroll-behavior:contain}
.ap-row{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;text-align:left;font:inherit;color:var(--ink);background:var(--surface);border:0;border-bottom:1px solid var(--line);padding:9px 12px;cursor:pointer}
.ap-row:hover,.ap-row:focus-visible{background:var(--chart-soft)}
.ap-row.sel{background:var(--chart-soft);box-shadow:inset 3px 0 0 var(--chart)}
.ap-right{display:flex;gap:8px;align-items:center;white-space:nowrap}