/* SG Aviation Maintenance
   Hangar navy + safety orange. Deliberately distinct from SG Flight School's
   sky blue: condensed industrial type, blueprint grid, logbook-style cards. */

:root {
  --ink: #121c26;          /* hangar navy */
  --ink-2: #1c2a37;
  --ink-3: #2b3d4e;
  --steel: #5d6f80;
  --line: #d9dee3;
  --paper: #f4f2ee;        /* logbook paper */
  --white: #ffffff;
  --text: #1d2730;
  --muted: #56636f;
  --accent: #0098d0;       /* logo blue: accents, and text on dark backgrounds */
  --accent-dk: #0073a3;    /* deeper logo blue: buttons, bands, text on light (5.3:1 with white) */
  --accent-dkr: #005e87;   /* hover */
  --ok: #2f8f5b;
  --radius: 6px;
  --wrap: 1160px;
  --head: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--white); color: var(--text);
  font: 400 17px/1.6 var(--body);
}
img, svg { max-width: 100%; }
a { color: var(--accent-dk); text-underline-offset: 2px; }
a:hover { color: var(--accent); }
h1, h2, h3, h4 {
  font-family: var(--head); font-weight: 700; line-height: 1.1;
  letter-spacing: .01em; color: var(--ink); margin: 0 0 .5em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); text-transform: uppercase; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); text-transform: uppercase; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .08em; }
p { margin: 0 0 1em; }
.mono { font-family: var(--mono); font-size: .85em; letter-spacing: .04em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; z-index: 99; background: var(--white); padding: 8px 12px; }
.todo {
  display: inline-block; background: #ffe25c; color: #000; font: 700 .68rem/1 var(--mono);
  padding: 3px 5px; border-radius: 3px; vertical-align: middle; letter-spacing: .04em;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5em; justify-content: center;
  font: 700 1.05rem/1 var(--head); text-transform: uppercase; letter-spacing: .06em;
  padding: .85em 1.4em; border-radius: var(--radius); text-decoration: none;
  border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s;
}
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-dk); color: #fff; }
.btn--ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn--ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); color: #fff; }

/* ---------- top bar + header ---------- */
.topbar { background: #0b1219; color: #b8c4cf; font-size: .86rem; }
.topbar .wrap { display: flex; gap: 22px; justify-content: space-between; flex-wrap: wrap; padding-top: 7px; padding-bottom: 7px; }
.topbar a { color: #fff; text-decoration: none; }
.topbar .mono { color: var(--accent); }
.topbar__aog a:first-child { color: var(--accent); font-weight: 600; }

.site-header { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 50; border-bottom: 3px solid var(--accent); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 74px; }
.logo { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.logo:hover { color: #fff; }
.logo__mark { flex: none; }
.logo__text { display: flex; flex-direction: column; font-family: var(--head); text-transform: uppercase; line-height: 1; }
.logo__text b { font-size: 1.45rem; letter-spacing: .04em; }
.logo__text span { font-size: .92rem; letter-spacing: .32em; color: var(--accent); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) {
  color: #d7dee5; text-decoration: none; font: 600 1.05rem var(--head);
  text-transform: uppercase; letter-spacing: .06em; padding: 8px 10px; border-radius: 4px;
}
.nav a:not(.btn):hover, .nav a[aria-current] { color: #fff; background: var(--ink-3); }
.nav .btn { margin-left: 10px; padding: .7em 1.1em; }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--ink);
    flex-direction: column; align-items: stretch; padding: 10px 20px 20px; border-bottom: 3px solid var(--accent);
  }
  .nav.open { display: flex; }
  .nav .btn { margin: 10px 0 0; }
  .topbar__loc { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    linear-gradient(90deg, rgba(18,28,38,.97) 0%, rgba(18,28,38,.86) 55%, rgba(18,28,38,.6) 100%),
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px) 0 0/28px 28px,
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px) 0 0/28px 28px,
    var(--ink-2);
}
.hero .wrap { position: relative; padding-top: 84px; padding-bottom: 92px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero h1 { color: #fff; margin-bottom: .35em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lede { font-size: 1.22rem; color: #c9d3dc; max-width: 36em; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.eyebrow {
  display: inline-block; font: 500 .8rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}
.eyebrow::before { content: "// "; color: var(--steel); }
.hero__art { color: rgba(255,255,255,.75); }
.hero__art svg { width: 100%; height: auto; display: block; }
.hero--page .wrap { grid-template-columns: 1fr; padding-top: 60px; padding-bottom: 60px; }
.hero--page h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 60px; }
  .hero__art { display: none; }
}

/* ---------- spec strip ---------- */
.specs { background: var(--accent); color: #fff; }
.specs .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.spec { padding: 20px 18px; border-left: 1px solid rgba(255,255,255,.25); }
.spec:first-child { border-left: 0; }
.spec b { display: block; font: 700 1.7rem/1 var(--head); text-transform: uppercase; }
.spec span { font-size: .9rem; opacity: .92; }
@media (max-width: 760px) {
  .specs .wrap { grid-template-columns: 1fr 1fr; }
  .spec:nth-child(3) { border-left: 0; }
  .spec { border-top: 1px solid rgba(255,255,255,.25); }
}

/* ---------- sections ---------- */
.section { padding: 80px 0; }
.section--paper { background: var(--paper); }
.section--dark { background: var(--ink); color: #c9d3dc; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section__head { max-width: 760px; margin-bottom: 40px; }
.section__head p { color: var(--muted); font-size: 1.1rem; }
.section--dark .section__head p { color: #aab6c1; }
.prose { max-width: 780px; }
.prose h2 { margin-top: 1.4em; }
.prose h3 { margin-top: 1.3em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }

.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid--3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid--3, .grid--2 { grid-template-columns: 1fr; } }

/* Service cards styled like a work-order tag */
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 24px; position: relative; display: flex; flex-direction: column;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--accent); border-radius: var(--radius) 0 0 var(--radius);
}
.card__code { font: 500 .74rem/1 var(--mono); color: var(--steel); letter-spacing: .12em; margin-bottom: 12px; }
.card h3 { margin-bottom: .35em; }
.card p { color: var(--muted); }
.card .more { margin-top: auto; font: 700 .95rem var(--head); text-transform: uppercase; letter-spacing: .08em; text-decoration: none; }
.card .more::after { content: " \2192"; }
.section--dark .card { background: var(--ink-2); border-color: var(--ink-3); }
.section--dark .card p { color: #aab6c1; }

/* Numbered process steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { counter-increment: step; border-top: 3px solid var(--ink); padding-top: 16px; }
.step::before {
  content: counter(step, decimal-leading-zero); font: 500 .85rem var(--mono);
  color: var(--accent-dk); display: block; margin-bottom: 8px; letter-spacing: .1em;
}
.step h3 { font-size: 1.3rem; }
.step p { color: var(--muted); font-size: .97rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* Checklist (logbook style) */
.checklist { list-style: none; padding: 0; margin: 0 0 1em; }
.checklist li {
  position: relative; padding: 10px 0 10px 34px; border-bottom: 1px dashed var(--line);
}
.checklist li::before {
  content: ""; position: absolute; left: 2px; top: 13px; width: 18px; height: 18px;
  border: 2px solid var(--ink); border-radius: 3px;
}
.checklist li::after {
  content: ""; position: absolute; left: 8px; top: 15px; width: 6px; height: 11px;
  border: solid var(--accent); border-width: 0 3px 3px 0; transform: rotate(45deg);
}
.section--dark .checklist li { border-color: var(--ink-3); }
.section--dark .checklist li::before { border-color: #aab6c1; }

/* Aircraft types tag list */
.tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.tags li {
  font: 500 .85rem/1 var(--mono); padding: 9px 12px; border: 1px solid var(--line);
  border-radius: 4px; background: var(--white);
}

/* Split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 32px; } }

/* Callout / CTA band */
.cta-band { background: var(--accent); color: #fff; padding: 52px 0; }
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin: 0; }
.cta-band p { margin: 6px 0 0; font-size: 1.1rem; }
.cta-band a:not(.btn) { color: #fff; }
.cta-band .btn--dark { font-size: 1.15rem; }

.aog-box {
  border: 2px solid var(--accent); border-radius: var(--radius); padding: 24px;
  background: rgba(0,152,208,.07);
}
.aog-box h3 { color: var(--accent-dk); }
.section--dark .aog-box h3 { color: var(--accent); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary {
  cursor: pointer; font: 700 1.25rem var(--head); color: var(--ink); padding: 14px 30px 14px 0;
  list-style: none; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 1.6rem; color: var(--accent); }
.faq details[open] summary::after { content: "\2212"; }
.faq details > div { padding: 0 0 14px; color: var(--muted); }

/* ---------- forms ---------- */
.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } .form { padding: 22px 18px; } }
.field { margin-bottom: 18px; }
.field label { display: block; font: 700 .95rem var(--head); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; color: var(--ink); }
.field label small { font: 400 .85rem var(--body); text-transform: none; letter-spacing: 0; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--text); background: #fbfbfa;
  border: 1.5px solid #c6ced5; border-radius: 4px; padding: 11px 12px;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field input.tail { font-family: var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.field .err { color: #b3261e; font-size: .9rem; margin-top: 5px; display: none; }
.field.invalid input, .field.invalid select { border-color: #b3261e; }
.field.invalid .err { display: block; }
.check { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border: 1.5px dashed var(--accent); border-radius: 4px; margin-bottom: 18px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.check b { font-family: var(--head); text-transform: uppercase; letter-spacing: .06em; font-size: 1.05rem; }
.hp { position: absolute; left: -5000px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 4px; display: none; }
.form-status.ok { display: block; background: #e7f4ec; border: 1px solid var(--ok); }
.form-status.bad { display: block; background: #fbeceb; border: 1px solid #b3261e; }
.form .fine { font-size: .88rem; color: var(--muted); margin-top: 12px; }

/* Contact block */
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.contact-list b { display: block; font: 700 .9rem var(--head); text-transform: uppercase; letter-spacing: .1em; color: var(--steel); }
.map { border: 0; width: 100%; height: 340px; border-radius: var(--radius); background: var(--paper); }

/* ---------- footer ---------- */
.site-footer { background: #0b1219; color: #9aa7b3; padding: 60px 0 26px; font-size: .95rem; }
.site-footer a { color: #d7dee5; text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.site-footer h4 { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.logo--footer { margin-bottom: 16px; }
.footer-areas { border-top: 1px solid #1f2c38; margin-top: 36px; padding-top: 24px; }
.footer-bottom { border-top: 1px solid #1f2c38; margin-top: 20px; padding-top: 18px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .85rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 26px; } }

/* =====================================================================
   Customer portal + admin
   ===================================================================== */
.section--app { padding: 36px 0 70px; background: var(--paper); min-height: 60vh; }
.wrap--wide { max-width: 1280px; }
.muted { color: var(--muted); }
.fine { font-size: .88rem; color: var(--muted); margin-top: 14px; }
.pre { white-space: pre-wrap; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent-dk); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.linkbtn:hover { color: var(--accent); }
.danger-link { color: #b3261e; }
.btn--small { padding: .5em .8em; font-size: .9rem; }
.btn--danger { background: #fff; color: #b3261e; border-color: #b3261e; }
.btn--danger:hover { background: #b3261e; color: #fff; }
.btn:disabled { opacity: .6; cursor: wait; }

.login { max-width: 460px; margin: 20px auto; }
.login h1 { font-size: clamp(2rem, 4vw, 2.6rem); }
.login .form { margin-top: 18px; }
.login .linkbtn { margin-left: 14px; }
.code-input { font: 500 1.6rem var(--mono) !important; letter-spacing: .4em; text-align: center; }
.form-status:empty { display: none; }
.form-status.bad, .form-status.ok { display: block; }
.login .form-status { margin-top: 14px; }

.portal-bar {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: .92rem; padding: 10px 14px; margin-bottom: 22px; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.admin-nav { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 24px; border-bottom: 2px solid var(--ink); }
.admin-nav a {
  padding: 10px 16px; text-decoration: none; color: var(--ink); font: 700 1.05rem var(--head);
  text-transform: uppercase; letter-spacing: .06em; border-radius: 4px 4px 0 0;
}
.admin-nav a[aria-current] { background: var(--ink); color: #fff; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 6px 0 16px; }
.toolbar h1, .toolbar h2 { margin: 0; }
.toolbar select { font: inherit; padding: 9px; border-radius: 4px; border: 1.5px solid #c6ced5; margin-right: 8px; }

.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 18px; }
.panel p:last-child { margin-bottom: 0; }
.panel--warn { border-color: #e2b400; background: #fff9e0; }
.panel--note { border-left: 4px solid var(--accent); white-space: pre-wrap; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 30px; }
.stats > * { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; text-decoration: none; color: var(--text); }
.stats b { display: block; font: 700 2.2rem/1 var(--head); color: var(--ink); }
.stats span span, .stats a span { color: var(--muted); font-size: .9rem; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr 1fr; } }

.table { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 18px; font-size: .96rem; }
.table th { text-align: left; font: 700 .85rem var(--head); text-transform: uppercase; letter-spacing: .08em; color: var(--steel); background: #f8f7f4; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table .actions { white-space: nowrap; text-align: right; }
.table .actions > * + * { margin-left: 10px; }
.row--off { opacity: .55; }
@media (max-width: 720px) {
  .table thead { display: none; }
  .table, .table tbody, .table tr, .table td { display: block; width: 100%; }
  .table tr { border-bottom: 1px solid var(--line); padding: 8px 0; }
  .table td { border: 0; padding: 4px 12px; }
  .table .actions { text-align: left; }
}

.badge { display: inline-block; font: 700 .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; padding: 5px 7px; border-radius: 3px; white-space: nowrap; }
.badge--overdue { background: #b3261e; color: #fff; }
.badge--soon { background: #ffd54a; color: #3a2c00; }
.badge--ok { background: #dff1e6; color: #1d6b40; }
.badge--unknown { background: #e8ebee; color: #56636f; }
.chip { display: inline-block; font-size: .78rem; padding: 2px 8px; border-radius: 99px; background: #e8ebee; color: var(--ink-3); }
.tailno { font: 700 1.25rem var(--mono); letter-spacing: .06em; color: var(--ink); }
.tailno--lg { font-size: 2rem; }

.plane-card { display: block; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; text-decoration: none; color: var(--text); border-top: 4px solid var(--ink); }
.plane-card:hover { border-top-color: var(--accent); color: var(--text); }
.plane-card__head { display: flex; justify-content: space-between; align-items: center; }
.mini-due { list-style: none; padding: 0; margin: 14px 0 0; }
.mini-due li { padding: 8px 0; border-top: 1px dashed var(--line); }

.plane-head { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.times { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.times label { display: block; font: 700 .8rem var(--head); text-transform: uppercase; letter-spacing: .08em; }
.times input { width: 110px; font: 500 1rem var(--mono); padding: 9px; border: 1.5px solid #c6ced5; border-radius: 4px; }
.times small { flex-basis: 100%; }
.spec-list { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0 0 18px; }
.spec-list dt { font: 700 .78rem var(--head); text-transform: uppercase; letter-spacing: .08em; color: var(--steel); }
.spec-list dd { margin: 0; }

.tabs { display: flex; gap: 2px; flex-wrap: wrap; border-bottom: 2px solid var(--line); margin: 18px 0 18px; }
.tabs [role=tab] {
  background: none; border: 0; padding: 10px 14px; cursor: pointer; text-decoration: none; color: var(--muted);
  font: 700 1rem var(--head); text-transform: uppercase; letter-spacing: .06em; border-bottom: 3px solid transparent; margin-bottom: -2px;
}
.tabs [role=tab][aria-selected=true] { color: var(--ink); border-bottom-color: var(--accent); }

.filter-row { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.filter-row input { flex: 1; min-width: 220px; }
.filter-row input, .filter-row select { font: inherit; padding: 10px; border: 1.5px solid #c6ced5; border-radius: 4px; }
.record { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px; }
.record header { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; font-size: .9rem; }
.record header .actions { margin-left: auto; }
.record__date { font: 500 .9rem var(--mono); }
.record h3 { margin: 8px 0 6px; font-size: 1.3rem; }
.record footer { font-size: .88rem; }
.record [data-form] { margin-top: 12px; }

.form--grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 16px; margin-bottom: 22px; }
.form--grid .field--wide, .form--grid > .field--wide { grid-column: 1 / -1; }
.inline-form { margin: 6px 0; background: #fbfaf7; }
.inline-form h3 { margin-bottom: 10px; }
.field--check label { display: flex; gap: 8px; align-items: center; text-transform: none; letter-spacing: 0; font: 500 .98rem var(--body); margin-top: 28px; }
.field--check input { width: 18px; height: 18px; accent-color: var(--accent); }
fieldset.field { border: 1px solid var(--line); border-radius: 4px; padding: 10px 14px 12px; }
fieldset.field legend { font: 700 .95rem var(--head); text-transform: uppercase; letter-spacing: .08em; padding: 0 6px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.checks label { display: flex; gap: 6px; align-items: center; font: 400 .97rem var(--body); text-transform: none; letter-spacing: 0; margin: 0; }
.checks input { width: 17px; height: 17px; accent-color: var(--accent); }
.field small { display: block; margin-top: 4px; }
.danger { margin-top: 36px; padding-top: 18px; border-top: 1px dashed var(--line); display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 6px; transition: .2s; z-index: 100; max-width: 90vw; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast--bad { background: #b3261e; }

/* ---- aircraft photos ---- */
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.btn--outline { background: #fff; color: var(--ink); border-color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: #fff; }
.photo-picker { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.photo-picker__preview {
  width: 240px; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; flex: none;
  background: #e8ebee; display: grid; place-items: center; border: 1px solid var(--line);
}
.photo-picker__preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-picker__side { flex: 1; min-width: 200px; }
.photo-picker__btns { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.photo-picker__btns label { cursor: pointer; margin: 0; }
@media (max-width: 560px) { .photo-picker__preview { width: 100%; } }
.plane-row { display: flex; gap: 12px; align-items: center; text-decoration: none; }
.thumb { width: 64px; height: 48px; object-fit: cover; border-radius: 4px; flex: none; background: #e8ebee; }
.thumb--empty { display: grid; place-items: center; color: var(--steel); font-size: 1.2rem; }
.plane-title { display: flex; gap: 16px; align-items: center; }
.plane-title__photo { width: 132px; height: 99px; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--line); }
@media (max-width: 560px) { .plane-title__photo { width: 96px; height: 72px; } }
.plane-card { padding-top: 0; overflow: hidden; }
.plane-card__photo { display: block; max-width: none; width: calc(100% + 40px); margin: 0 -20px 16px; aspect-ratio: 16 / 9; object-fit: cover; }
.plane-card:not(:has(.plane-card__photo)) { padding-top: 20px; }
/* Picker buttons are <label>s; stop the form-label styles from overriding them. */
.field .photo-picker__btns label.btn { display: inline-flex; margin: 0; font: 700 1.05rem/1 var(--head); letter-spacing: .06em; }
.field .photo-picker__btns label.btn--dark { color: #fff; }
.field .photo-picker__btns label.btn--outline { color: var(--ink); }
.field .photo-picker__btns label.btn--outline:hover { color: #fff; }

/* ---- record photos ---- */
.mphotos__list { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 8px; }
.mphotos__tile { position: relative; width: 104px; height: 78px; border-radius: 4px; overflow: hidden; background: #e8ebee; display: grid; place-items: center; border: 1px solid var(--line); }
.mphotos__tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mphotos__x { position: absolute; top: 3px; right: 3px; width: 24px; height: 24px; border-radius: 50%; border: 0; background: rgba(18,28,38,.85); color: #fff; font-size: 16px; line-height: 1; cursor: pointer; }
.mphotos__x:hover { background: #b3261e; }
.rec-photos { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 6px; }
.rec-photos a { display: block; width: 120px; height: 90px; border-radius: 4px; overflow: hidden; border: 1px solid var(--line); background: #e8ebee; }
.rec-photos img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 560px) { .rec-photos a { width: calc(33.33% - 6px); height: auto; aspect-ratio: 4 / 3; } }

/* ---- report preview dialog ---- */
.chip--ok { background: #dff1e6; color: #1d6b40; }
.report-dlg { width: min(1100px, 96vw); max-height: 94vh; padding: 0; border: 0; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.report-dlg::backdrop { background: rgba(11,18,25,.6); }
.report-dlg__inner { display: flex; flex-direction: column; max-height: 94vh; }
.report-dlg__head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.report-dlg__head h2 { margin: 0 0 4px; font-size: 1.6rem; }
.report-dlg__body { display: grid; grid-template-columns: 1.3fr 1fr; gap: 22px; padding: 18px 22px 22px; overflow: auto; }
.report-dlg__preview iframe { width: 100%; height: 66vh; border: 1px solid var(--line); border-radius: 4px; background: #e8ebee; }
.report-dlg__side .field { margin-bottom: 14px; }
.report-dlg__side .panel { padding: 12px 14px; font-size: .95rem; }
.report-dlg__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.checks--col { flex-direction: column; gap: 8px; }
@media (max-width: 820px) {
  .report-dlg__body { grid-template-columns: 1fr; }
  .report-dlg__preview iframe { height: 50vh; }
}
.report-pages { height: 66vh; overflow: auto; background: #d5dae0; border: 1px solid var(--line); border-radius: 4px; padding: 10px; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.report-pages canvas { background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.18); max-width: 100%; }
.report-pages iframe { width: 100%; height: 100%; border: 0; }
@media (max-width: 820px) { .report-pages { height: 55vh; } }

/* ---- logo artwork ---- */
.logo__img { display: block; height: 60px; width: auto; }
.site-header .wrap { min-height: 84px; }
.logo--footer .logo__img { height: 74px; }
@media (max-width: 560px) { .logo__img { height: 46px; } .site-header .wrap { min-height: 70px; } }

/* Header on white: the logo artwork is designed for a light background. */
.site-header { background: #fff; color: var(--ink); box-shadow: 0 1px 0 rgba(0,0,0,.04); }
.nav a:not(.btn) { color: var(--ink); }
.nav a:not(.btn):hover, .nav a[aria-current] { color: var(--ink); background: #eef1f4; }
.nav a[aria-current] { box-shadow: inset 0 -3px 0 var(--accent); border-radius: 4px 4px 0 0; }
.nav-toggle span { background: var(--ink); }
.logo:hover { opacity: .9; }
@media (max-width: 980px) {
  .nav { background: #fff; box-shadow: 0 12px 24px rgba(0,0,0,.12); }
}
/* Footer stays dark: give the logo a light card to sit on. */
.logo--footer { background: #fff; padding: 10px 14px; border-radius: 8px; display: inline-flex; }
.logo--footer .logo__img { height: 64px; }

/* ---- blueprint photo behind every page banner ---- */
.hero {
  background-color: var(--ink);
  background-image:
    linear-gradient(90deg, rgba(12,20,30,.94) 0%, rgba(12,20,30,.82) 38%, rgba(12,20,30,.45) 70%, rgba(12,20,30,.25) 100%),
    url("/assets/img/blueprint.jpg");
  background-image:
    linear-gradient(90deg, rgba(12,20,30,.94) 0%, rgba(12,20,30,.82) 38%, rgba(12,20,30,.45) 70%, rgba(12,20,30,.25) 100%),
    image-set(url("/assets/img/blueprint.webp") type("image/webp"), url("/assets/img/blueprint.jpg") type("image/jpeg"));
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
}
.hero .wrap { grid-template-columns: minmax(0, 640px); }
.hero h1, .hero p.lede { text-shadow: 0 2px 12px rgba(0,0,0,.35); }
/* Shorter page banners: show the side view rather than the middle of the sheet. */
.hero--page { background-position: right 30%; }
@media (max-width: 860px) {
  .hero, .hero--page {
    background-image:
      linear-gradient(180deg, rgba(12,20,30,.80) 0%, rgba(12,20,30,.66) 100%),
      url("/assets/img/blueprint-mobile.webp");
    background-position: center bottom;
  }
}

/* ---- illustrations ---- */
.pic { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); background: #e8ebee; }
.pic--stack { margin-bottom: 18px; }
.pic--below { margin-top: 18px; }
.pic--prose { margin: 8px 0 26px; max-width: 640px; }
.pic--side { margin-top: 22px; }
.pic--banner { aspect-ratio: 21 / 8; margin-bottom: 30px; object-position: center 60%; }
.section--dark .pic { box-shadow: 0 10px 30px rgba(0,0,0,.35); }
/* Home service cards: picture across the top of the work-order tag */
.card--pic { padding-top: 0; overflow: hidden; }
.card--pic .card__img { width: calc(100% + 48px); max-width: none; margin: 0 -24px 18px; border-radius: 0; aspect-ratio: 16 / 9; }
.card--pic::before { z-index: 1; }
/* Services page rows: text + picture, alternating sides */
.svc-row { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding: 34px 0; border-bottom: 1px solid var(--line); }
.svc-row:first-child { padding-top: 0; }
.svc-row:last-child { border-bottom: 0; }
.svc-row:nth-child(even) > .prose { order: 2; }
.svc-row .prose h2 { margin-top: 0; }
.svc-row h2[id] { scroll-margin-top: 110px; }
@media (max-width: 860px) {
  .svc-row { grid-template-columns: 1fr; gap: 18px; }
  .svc-row:nth-child(even) > .prose { order: 0; }
  .pic--banner { aspect-ratio: 16 / 9; }
}

/* ---- logo-blue accents (buttons + solid bands use the deeper shade for legibility) ---- */
.btn--accent { background: var(--accent-dk); }
.btn--accent:hover { background: var(--accent-dkr); }
.specs, .cta-band { background: var(--accent-dk); }
.eyebrow { color: var(--accent-dk); }
.hero .eyebrow, .section--dark .eyebrow { color: var(--accent); }
.aog-box { border-color: var(--accent); }
a { color: var(--accent-dk); }
a:hover { color: var(--accent-dkr); }
.site-footer a:hover, .topbar a:hover { color: var(--accent); }
.section--dark a:not(.btn) { color: var(--accent); }
.linkbtn { color: var(--accent-dk); }
.linkbtn:hover { color: var(--accent-dkr); }
.check { border-color: var(--accent); }
.checklist li::after { border-color: var(--accent-dk); }
.section--dark .checklist li::after { border-color: var(--accent); }
.step::before { color: var(--accent-dk); }

/* ---- work orders ---- */
.wo-status { display: inline-block; font: 700 .78rem/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; padding: 6px 9px; border-radius: 4px; background: #e8ebee; color: var(--ink-3); white-space: nowrap; }
.wo-status--awaiting_approval, .wo-status--proposed { background: #ffd54a; color: #3a2c00; }
.wo-status--approved { background: #d6eefa; color: #00577c; }
.wo-status--in_progress { background: var(--accent-dk); color: #fff; }
.wo-status--complete, .wo-status--done { background: #dff1e6; color: #1d6b40; }
.wo-status--invoiced { background: var(--ink); color: #fff; }
.wo-status--declined, .wo-status--cancelled { background: #f1e3e2; color: #8a2a22; }
.wo-steps { list-style: none; display: flex; gap: 0; padding: 0; margin: 16px 0 18px; flex-wrap: wrap; counter-reset: s; }
.wo-steps li { counter-increment: s; flex: 1; min-width: 110px; padding: 8px 10px; border-top: 4px solid var(--line); font: 700 .9rem var(--head); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.wo-steps li::before { content: counter(s) ". "; }
.wo-steps li.is-done { border-color: var(--accent); color: var(--ink); }
.wo-steps li.is-current { border-color: var(--accent-dk); color: var(--accent-dk); }
.wo-next { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; border-left: 4px solid var(--accent); }
.wo-next .btn { margin-left: 4px; }
.wo-section { margin: 30px 0; }
.wo-section h2 { font-size: 1.6rem; margin: 0; }
.wo-add { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.wo-add select { font: inherit; padding: 8px; border: 1.5px solid #c6ced5; border-radius: 4px; max-width: 320px; }
.wo-parts { list-style: none; padding: 0; margin: 6px 0 0; font-size: .88rem; color: var(--muted); }
.table .num, .table th.num { text-align: right; white-space: nowrap; }
.table--compact td, .table--compact th { padding: 6px 8px; }
.table--compact input { width: 100%; font: inherit; padding: 6px; border: 1.5px solid #c6ced5; border-radius: 4px; }
.done-toggle { display: inline-flex; gap: 6px; align-items: center; margin-left: 10px; font-size: .92rem; }
.wo-totals { margin-left: auto; max-width: 340px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; }
.wo-totals div { display: flex; justify-content: space-between; padding: 3px 0; }
.wo-totals__total { border-top: 2px solid var(--ink); margin-top: 6px; padding-top: 8px !important; font-size: 1.15rem; }
.wo-entry { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 10px; }
.wo-entry header { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: .9rem; }
.wo-entry header .actions { margin-left: auto; }
.wo-entry p { margin: 8px 0 0; }
.action-banner { display: block; background: #fff6d6; border: 2px solid #e2b400; border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px; color: var(--text); text-decoration: none; }
.action-banner span { font-weight: 700; color: var(--accent-dk); white-space: nowrap; }
.approve-box { border: 2px solid var(--accent); }
.approve-box h2 { margin-top: 0; }
.approve-item { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px dashed var(--line); flex-wrap: wrap; }
.approve-choice { display: flex; gap: 16px; align-items: center; }
.approve-choice label { display: flex; gap: 6px; align-items: center; font-weight: 600; cursor: pointer; }
.approve-choice input { width: 20px; height: 20px; accent-color: var(--accent-dk); }
.approve-item > div:first-child { flex: 1 1 320px; }
.approve-choice { flex: 0 0 auto; align-self: center; }

/* Header menu: never wrap labels; collapse to the menu button a little earlier. */
.nav a, .nav .btn { white-space: nowrap; }
@media (max-width: 1120px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; padding: 10px 20px 20px;
    border-bottom: 3px solid var(--accent); box-shadow: 0 12px 24px rgba(0,0,0,.12);
  }
  .nav.open { display: flex; }
  .nav .btn { margin: 10px 0 0; }
}

/* =====================================================================
   Blueprint pinned behind the whole page; the site scrolls over it.
   A fixed pseudo-element (not background-attachment: fixed) so it also
   works on iPhone/iPad, where background-attachment: fixed is ignored.
   ===================================================================== */
body { background: var(--ink); }
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-color: var(--ink);
  background-image: linear-gradient(rgba(12,20,30,.30), rgba(12,20,30,.30)), url("/assets/img/blueprint.jpg");
  background-image: linear-gradient(rgba(12,20,30,.30), rgba(12,20,30,.30)),
    image-set(url("/assets/img/blueprint.webp") type("image/webp"), url("/assets/img/blueprint.jpg") type("image/jpeg"));
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
/* Content sections are solid, so they slide over the drawing. */
.section:not(.section--paper):not(.section--dark):not(.section--app) { background: var(--white); }

/* Banners are see-through windows onto the pinned blueprint; the gradient keeps headings readable. */
.hero, .hero--page {
  background-color: transparent;
  background-image: linear-gradient(90deg, rgba(12,20,30,.88) 0%, rgba(12,20,30,.70) 40%, rgba(12,20,30,.25) 75%, rgba(12,20,30,0) 100%);
  background-size: auto; background-position: 0 0;
  display: flex; align-items: center;
}
.hero > .wrap { width: 100%; }
/* Home: the banner fills the screen under the header. */
.hero:not(.hero--page) { min-height: calc(100vh - 118px); min-height: calc(100svh - 118px); }
/* Other pages: a generous window, then the content scrolls up over it. */
.hero--page { min-height: 52vh; min-height: 52svh; }
.scroll-cue {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%);
  color: rgba(255,255,255,.75); font: 500 .75rem var(--mono); letter-spacing: .18em; text-transform: uppercase;
  text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.scroll-cue::after { content: ""; width: 12px; height: 12px; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg); animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0%, 100% { transform: translateY(0) rotate(45deg); } 50% { transform: translateY(6px) rotate(45deg); } }
@media (prefers-reduced-motion: reduce) { .scroll-cue::after { animation: none; } }

@media (max-width: 860px) {
  .hero, .hero--page {
    background-image: linear-gradient(180deg, rgba(12,20,30,.72) 0%, rgba(12,20,30,.55) 100%);
    background-position: 0 0;
  }
  .hero:not(.hero--page) { min-height: calc(100vh - 140px); min-height: calc(100svh - 140px); }
  .hero--page { min-height: 44vh; min-height: 44svh; }
}

/* ---- customer area + admin: a light sheet scrolling over the blueprint ---- */
.section--app { background: transparent; padding: 48px 0 80px; }
.section--app > .wrap {
  background: var(--paper); border-radius: 12px; padding: 28px 28px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
@media (max-width: 600px) {
  .section--app { padding: 20px 0 40px; }
  .section--app > .wrap { margin: 0 10px; padding: 18px 14px 26px; border-radius: 10px; }
}
.section--app { padding-top: clamp(56px, 16vh, 150px); }
@media (max-width: 600px) { .section--app { padding-top: 64px; } }
/* Phones (portrait): centre the pinned drawing on the side-view airplane. */
@media (max-width: 860px) and (orientation: portrait) { body::before { background-position: 79% 26%; } }

/* Second pinned blueprint (engine) cross-fades over the airplane: ~9 s each, 2 s fades. */
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(12,20,30,.30), rgba(12,20,30,.30)), url("/assets/img/blueprint-engine.jpg");
  background-image: linear-gradient(rgba(12,20,30,.30), rgba(12,20,30,.30)),
    image-set(url("/assets/img/blueprint-engine.webp") type("image/webp"), url("/assets/img/blueprint-engine.jpg") type("image/jpeg"));
  background-size: cover; background-position: center; background-repeat: no-repeat;
  opacity: 0;
  animation: blueprint-swap 22s ease-in-out 6s infinite;
  will-change: opacity;
}
@keyframes blueprint-swap {
  0%, 41% { opacity: 0; }      /* airplane */
  50%, 91% { opacity: 1; }     /* engine */
  100% { opacity: 0; }
}
/* Phones (portrait): centre on the main engine view. */
@media (max-width: 860px) and (orientation: portrait) { body::after { background-position: 30% 45%; } }
/* No motion for people who ask for less: keep the airplane only. */
@media (prefers-reduced-motion: reduce) { body::after { animation: none; opacity: 0; } }

/* ---- logbook entry editor ---- */
.lb-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 26px; align-items: start; }
.lb-preview { position: sticky; top: 100px; }
.lb-preview h3 { margin: 0 0 10px; font-size: 1.2rem; }
.lb-pages { height: auto; max-height: 75vh; min-height: 220px; }
.lb-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
@media (max-width: 980px) { .lb-grid { grid-template-columns: 1fr; } .lb-preview { position: static; } }
.lb-howto { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; font-size: .95rem; }
.lb-howto summary { cursor: pointer; font: 700 1rem var(--head); text-transform: uppercase; letter-spacing: .06em; color: var(--accent-dk); }
.lb-howto ol { margin: 10px 0 8px; padding-left: 1.3em; }
.lb-howto li { margin-bottom: 4px; }
.lb-howto p { margin: 6px 0 0; color: var(--muted); }

/* Technicians: admin-only controls are hidden (the server refuses them anyway). */
.role-tech .admin-only { display: none !important; }
.lb-ident-note { margin-top: -10px; }
.lb-ident-note label { display: none; }
.lb-footer { border: 1px dashed var(--line); border-radius: 6px; padding: 12px 14px; background: var(--white); }
.lb-footer .lb-footer__toggle { display: flex; gap: 8px; align-items: center; text-transform: none; letter-spacing: 0; font: 600 1rem var(--body); margin-bottom: 8px; }
.lb-footer__toggle input { width: 18px; height: 18px; accent-color: var(--accent-dk); }
.lb-footer.is-off input[name="footer_text"], .lb-footer.is-off small { opacity: .45; pointer-events: none; }
.wo-loc { color: var(--ink-3); }
.wo-loc--head { margin-top: 4px; font-size: 1rem; }
.wo-loc--head .linkbtn { margin-left: 8px; font-size: .92rem; }