/* Long Leg - departure-board night, cream boarding passes, tangerine signal accents, teal sleep. */
:root {
  --bg: #e9eef4; --sheet: #ffffff; --sheet2: #f4f7fa; --pass: #fffdf6; --pass2: #f6f0e1; --ink: #13202f; --muted: #556373; --line: #cfd8e2; --perf: #c9bfa8;
  --brand: #12335a; --brand-ink: #ffffff; --sig: #c2410c; --sig-soft: #fde6d6; --focus: #c2410c;
  --sleep: #0f766e; --sleep-soft: rgba(15, 118, 110, .25); --night: rgba(18, 51, 90, .14); --dose: #7c3aed; --crit: #be123c;
  --ok: #276738; --ok-bg: #e2f1e5; --warn: #8a4b00; --warn-bg: #fdefd2; --fix: #a1182c; --fix-bg: #fbe0e3; --info: #2b4f7a; --info-bg: #e2ebf6;
  --shadow: 0 1px 2px rgba(15, 30, 50, .08), 0 8px 22px rgba(15, 30, 50, .08);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0b1320; --sheet: #121d2d; --sheet2: #18263a; --pass: #1c2738; --pass2: #233149; --ink: #e8eef6; --muted: #9fb0c3; --line: #2c3c53; --perf: #44546c;
  --brand: #ffb37a; --brand-ink: #1a0e04; --sig: #ffa366; --sig-soft: rgba(255, 150, 90, .16); --focus: #ffb37a;
  --sleep: #5eead4; --sleep-soft: rgba(94, 234, 212, .28); --night: rgba(140, 170, 220, .14); --dose: #c4b5fd; --crit: #fda4af;
  --ok: #8ee0a2; --ok-bg: rgba(110, 210, 140, .14); --warn: #f7c46c; --warn-bg: rgba(240, 180, 80, .15); --fix: #ff9aa8; --fix-bg: rgba(255, 110, 130, .15); --info: #a9c8f0; --info-bg: rgba(120, 160, 230, .15);
  --shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 10px 26px rgba(0, 0, 0, .4);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--sig); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; }
.hidden { display: none !important; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.small { font-size: 13px; } .muted { color: var(--muted); } .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; } .block { display: block; }
.warn { color: var(--warn); } .none { color: var(--muted); font-style: italic; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Header */
.topbar { display: flex; align-items: center; gap: 12px; padding: 10px 20px; background: var(--sheet); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.back { text-decoration: none; font-size: 14px; color: var(--muted); }
.brand { display: flex; align-items: center; gap: 8px; margin-right: auto; font-size: 17px; }
.logo { width: 30px; height: 30px; }
.lg-pass { fill: var(--brand); } .lg-perf { stroke: var(--sheet); stroke-width: 1.4; stroke-dasharray: 2 2; } .lg-plane { fill: var(--sheet); }
.session { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.pill { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line); background: var(--sheet); border-radius: 999px; padding: 5px 12px; font-size: 13px; cursor: pointer; text-decoration: none; color: var(--ink); }
.pill:hover { border-color: var(--sig); }
.pill.solid, .btn.solid { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.pill.ghost { background: transparent; cursor: default; }
.pill.tiny { padding: 2px 10px; font-size: 12px; }

/* Layout */
.wrap { max-width: 1200px; margin: 0 auto; padding: 20px 20px 40px; }
.hero { padding: 16px 0 6px; max-width: 840px; }
.kicker { text-transform: uppercase; letter-spacing: .16em; font-size: 12px; color: var(--sig); margin: 0; font-weight: 700; }
.hero h1 { font-size: clamp(30px, 5vw, 46px); margin: 6px 0 10px; }
.lede { color: var(--muted); font-size: 16px; margin: 0 0 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chips-label { font-size: 13px; color: var(--muted); }
.chip { border: 1px solid var(--line); background: var(--sheet); border-radius: 6px; padding: 6px 12px; cursor: pointer; font-size: 14px; }
.chip:hover { border-color: var(--sig); }
.chip.on { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.two { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 22px; margin-top: 18px; align-items: start; }
.card { background: var(--sheet); border: 1px solid var(--line); border-radius: 12px; padding: 18px; box-shadow: var(--shadow); margin-top: 18px; }
.two > .card { margin-top: 0; }
.card h2, .colhead { font-size: 21px; margin: 0 0 10px; }
.colhead .small { font-weight: 400; margin-left: 6px; }
.h3 { font-size: 15px; margin: 0 0 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lbl { display: block; font-weight: 600; font-size: 14px; margin: 12px 0 4px; }
textarea, input, select { width: 100%; border: 1px solid var(--line); border-radius: 6px; background: var(--sheet2); padding: 8px 10px; }
input[type="checkbox"] { width: auto; }
textarea { resize: vertical; }
#legs, #meds { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13.5px; }
.drop.over textarea { border-color: var(--sig); box-shadow: 0 0 0 3px var(--sig-soft); }
.filelink { color: var(--sig); text-decoration: underline; cursor: pointer; }
.grid3 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 12px; margin-top: 8px; }
.grid3 label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.grid3 select { color: var(--ink); }
.risks { border: 1px dashed var(--line); border-radius: 8px; margin: 12px 0 0; padding: 4px 12px 10px; }
.risks legend { padding: 0 4px; }
.tick { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; padding: 3px 0; cursor: pointer; }
.tick input { margin-top: 4px; accent-color: var(--sig); }
.notes { list-style: none; padding: 0; margin: 8px 0 0; font-size: 13px; }
.notes li { padding: 3px 8px; border-radius: 4px; margin-top: 3px; }
.notes .ok { background: var(--ok-bg); color: var(--ok); } .notes .warn { background: var(--warn-bg); color: var(--warn); }

/* Boarding passes */
.passes { display: flex; flex-direction: column; gap: 0; }
.passnone { padding: 18px; background: var(--sheet); border: 1px dashed var(--line); border-radius: 12px; }
.pass { display: grid; grid-template-columns: minmax(0, 1fr) 190px; background: var(--pass); border: 1px solid var(--perf); border-radius: 12px; box-shadow: var(--shadow); position: relative; overflow: hidden; margin-top: 12px; }
.pass:first-child { margin-top: 0; }
.pmain { padding: 14px 16px 12px; border-left: 6px solid var(--sig); }
.pstub { padding: 14px 14px 12px; background: var(--pass2); border-left: 2px dashed var(--perf); display: flex; flex-direction: column; gap: 4px; position: relative; }
.pstub::before, .pstub::after { content: ""; position: absolute; left: -9px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 1px solid var(--perf); }
.pstub::before { top: -9px; } .pstub::after { bottom: -9px; }
.ptop { display: flex; justify-content: space-between; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.route { display: grid; grid-template-columns: auto minmax(60px, 1fr) auto; align-items: center; gap: 10px; margin: 6px 0 8px; }
.apt { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.apt.to { text-align: right; align-items: flex-end; }
.code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 34px; letter-spacing: .04em; color: var(--brand); }
.city { font-size: 12px; color: var(--muted); text-transform: capitalize; min-height: 14px; }
.utc { font-size: 11px; color: var(--muted); }
.flightline { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.fl { width: 100%; max-width: 160px; height: 24px; }
.fl-dash { stroke: var(--perf); stroke-width: 1.6; stroke-dasharray: 4 4; }
.fl-plane { fill: var(--sig); }
.fdur { font-size: 12px; color: var(--muted); }
.pgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px 10px; border-top: 1px solid var(--line); padding-top: 8px; }
.pcell { display: flex; flex-direction: column; min-width: 0; }
.pk { font-size: 10.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.pv { font-size: 14px; font-weight: 600; }
.stubhead { font-size: 10.5px; text-transform: uppercase; letter-spacing: .14em; color: var(--sig); font-weight: 700; }
.srow { display: flex; flex-direction: column; font-size: 13px; line-height: 1.3; }
.sk { font-size: 10.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.sv { font-weight: 600; }
.est-note { font-size: 11px; color: var(--muted); font-style: italic; }
.codebars { display: flex; align-items: stretch; gap: 1px; height: 22px; margin-top: auto; opacity: .7; }
.codebars i { display: block; background: var(--ink); }
.codebars .w1 { width: 1px; } .codebars .w2 { width: 2px; } .codebars .w3 { width: 3px; }
.pplan { grid-column: 1 / -1; border-top: 2px dashed var(--perf); padding: 10px 16px 12px 22px; background: var(--sheet2); }
.pl { margin: 3px 0; font-size: 14px; }
.pl b { color: var(--sleep); }
.layover { align-self: center; margin: 10px 0 0; font-size: 12.5px; padding: 3px 12px; border-radius: 999px; background: var(--info-bg); color: var(--info); border: 1px solid var(--line); }
.layover.tight { background: var(--warn-bg); color: var(--warn); }

/* Band */
.bandcard { margin-top: 14px; }
.bandwrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.bandsvg { width: 100%; min-width: 680px; height: auto; display: block; }
.clock { fill: var(--sheet2); stroke: var(--line); }
.night { fill: var(--night); }
.btick { stroke: var(--muted); }
.ticklbl { font: 11px ui-monospace, Menlo, monospace; fill: var(--muted); }
.rowlbl { font: 600 11.5px system-ui, sans-serif; fill: var(--ink); }
.axis { stroke: var(--line); stroke-dasharray: 3 4; }
.legbar { fill: var(--sig); opacity: .9; }
.sleepbar { fill: var(--sleep); }
.leglbl { font: 600 11.5px ui-monospace, Menlo, monospace; fill: var(--ink); }
.dose { fill: var(--dose); stroke: var(--sheet); stroke-width: 1.5; }
.dose.crit { fill: var(--crit); }
.landline { stroke: var(--brand); stroke-width: 1.5; stroke-dasharray: 2 3; }
.landlbl { font: 600 11px system-ui, sans-serif; fill: var(--brand); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 8px; color: var(--ink); }
.lg { display: inline-flex; align-items: center; gap: 6px; }
.sw { display: inline-block; width: 14px; height: 10px; border-radius: 2px; }
.sw.night { background: var(--night); border: 1px solid var(--line); } .sw.legbar { background: var(--sig); } .sw.sleepbar { background: var(--sleep); } .sw.dose { background: var(--dose); border-radius: 50%; width: 10px; }

/* Tag + meds */
.sidepair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.sidepair .card { margin-top: 14px; }
.tagcard { position: relative; border-left: 6px solid var(--brand); }
.taghole { position: absolute; top: 14px; right: 14px; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--line); background: var(--bg); }
.flags { list-style: none; padding: 0; margin: 0; font-size: 13.5px; }
.flags li { padding: 5px 0; border-top: 1px solid var(--line); }
.flags li:first-child { border-top: 0; }
.lv { display: inline-block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em; padding: 1px 6px; border-radius: 4px; font-weight: 700; margin-right: 2px; }
.lv-fix .lv { background: var(--fix-bg); color: var(--fix); } .lv-warn .lv { background: var(--warn-bg); color: var(--warn); } .lv-info .lv { background: var(--info-bg); color: var(--info); }
.flags .ok { color: var(--ok); }
.pv .lv { background: var(--sheet2); color: var(--ink); border: 1px solid var(--line); }
.flags .pv { font-weight: 700; }
.badge { display: inline-block; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; padding: 2px 8px; border-radius: 999px; font-weight: 700; border: 1px solid transparent; }
.tier-low { background: var(--ok-bg); color: var(--ok); } .tier-raised { background: var(--warn-bg); color: var(--warn); } .tier-high { background: var(--fix-bg); color: var(--fix); }
.badge.crit { background: var(--fix-bg); color: var(--fix); margin-left: 6px; }
.mtable { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.mtable th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); border-bottom: 1px solid var(--line); padding: 4px 4px; }
.mtable td { border-bottom: 1px solid var(--line); padding: 6px 4px; vertical-align: top; }

/* Ask + progress */
.askrow { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { border: 1px solid var(--line); border-radius: 8px; padding: 10px 18px; font-weight: 700; cursor: pointer; font-size: 15px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.meter { color: var(--muted); }
.gate { margin: 10px 0 0; font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.steps { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.step { padding: 3px 0; color: var(--muted); } .step.done { color: var(--ok); } .step.active { color: var(--ink); font-weight: 700; }
.step-ic { display: inline-block; width: 16px; font-family: ui-monospace, Menlo, monospace; }
.raw { white-space: pre-wrap; font-size: 12px; max-height: 320px; overflow: auto; background: var(--sheet2); padding: 10px; border-radius: 6px; }

/* Gate notes */
.gnhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.gnhead h2 { margin: 0; }
.stamp { display: inline-block; border: 3px double currentColor; border-radius: 6px; padding: 4px 12px; font: 800 15px ui-monospace, Menlo, monospace; text-transform: uppercase; letter-spacing: .1em; transform: rotate(-3deg); }
.stamp.v-fly { color: var(--ok); } .stamp.v-adjust { color: var(--warn); } .stamp.v-clinician { color: var(--fix); }
.gntitle { font-weight: 700; font-size: 17px; margin: 10px 0 2px; }
.gnsummary { margin: 4px 0 12px; font-size: 15.5px; }
.partial { background: var(--warn-bg); color: var(--warn); padding: 6px 10px; border-radius: 6px; font-size: 14px; }
.gngrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 22px; margin-bottom: 14px; }
.rlist, .plain, .kit, .recon { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.rlist li, .plain li, .kit li, .recon li { padding: 5px 0; border-top: 1px solid var(--line); }
.rlist li:first-child, .plain li:first-child, .kit li:first-child, .recon li:first-child { border-top: 0; }
.rlist p { margin: 2px 0 0; }
.asklist li::before { content: "? "; color: var(--sig); font-weight: 700; }
.recon .warn { color: var(--warn); } .recon .info { color: var(--info); }
#askBox { margin-bottom: 12px; }
.btnrow { display: flex; flex-wrap: wrap; gap: 8px; }

/* History */
.hist { list-style: none; padding: 0; margin: 10px 0 0; }
.hrow { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); }
.hinfo { display: flex; flex-direction: column; margin-right: auto; min-width: 0; }
.foot { max-width: 1200px; margin: 0 auto; padding: 10px 20px 40px; color: var(--muted); font-size: 13px; }

/* Toasts */
.toasts { position: fixed; bottom: 16px; right: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 20; max-width: min(380px, calc(100vw - 32px)); }
.toast { background: var(--sheet); border: 1px solid var(--line); border-left: 4px solid var(--ok); padding: 10px 12px; border-radius: 8px; box-shadow: var(--shadow); font-size: 14px; transition: opacity .5s; }
.toast.err { border-left-color: var(--fix); }
.toast.gone { opacity: 0; }

/* Docs pages (api.html, tokens.html) */
.doc { max-width: 900px; margin: 0 auto; padding: 24px 20px 40px; }
.doc pre { background: var(--sheet2); border: 1px solid var(--line); border-radius: 8px; padding: 12px; overflow: auto; font-size: 12.5px; line-height: 1.5; }
.doc code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .92em; }
.doc table { border-collapse: collapse; width: 100%; font-size: 14px; display: block; overflow-x: auto; }
.doc th, .doc td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
.doc h1 { font-size: 2rem; } .doc h2 { font-size: 1.35rem; margin-top: 32px; } .doc h3 { font-size: 1.05rem; margin-top: 22px; }
.doc pre code { white-space: pre; } .doc td code { white-space: normal; }
.codegroup { margin: 10px 0 16px; }
.codegroup .tabs { display: inline-flex; flex-wrap: wrap; gap: 0; padding: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--sheet); margin-bottom: 6px; }
.codegroup .tab { border: none; border-right: 1px solid var(--line); background: var(--sheet); color: var(--ink); font-family: system-ui, sans-serif; padding: 5px 11px; cursor: pointer; font-size: 13px; }
.codegroup .tab.active { background: var(--brand); color: var(--brand-ink); font-weight: 700; }
.statebox { background: var(--sheet); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.tokenrow { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.tokenbox { font-family: ui-monospace, Menlo, monospace; font-size: 13px; background: var(--sheet); border: 1px solid var(--line); padding: 8px 12px; border-radius: 8px; overflow-wrap: anywhere; flex: 1; }

@media (max-width: 900px) {
  .two { grid-template-columns: minmax(0, 1fr); }
  .sidepair, .gngrid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .wrap { padding: 14px 16px 30px; }
  .topbar { padding: 8px 16px; flex-wrap: wrap; }
  .back { display: none; }
  .pass { grid-template-columns: minmax(0, 1fr); }
  .pstub { border-left: 0; border-top: 2px dashed var(--perf); flex-direction: row; flex-wrap: wrap; gap: 6px 16px; align-items: flex-end; }
  .pstub::before { left: -9px; top: -9px; } .pstub::after { left: auto; right: -9px; top: -9px; bottom: auto; }
  .stubhead { width: 100%; }
  .codebars { display: none; }
  .code { font-size: 28px; }
  .pgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid3 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}
@media print {
  .topbar, .hero .chips, .tripcard, .askcard, .exports, .history, .toasts, .progress-card, .foot { display: none !important; }
  body { background: #fff; }
  .two { grid-template-columns: 1fr; }
}