/* Open Hangar — "classic portal" theme. Late-'90s character on purpose: beveled
   buttons, visible borders, underlined links, a sidebar you can't miss.
   Pure CSS (strict CSP: no inline styles or scripts anywhere). */

:root {
    color-scheme: light;
    --page: #ece8dc;            /* cream page background */
    --panel: #ffffff;           /* content panels */
    --chrome: #d4d0c8;          /* classic window grey */
    --chrome-dark: #808080;
    --chrome-light: #ffffff;
    --ink: #111111;
    --muted: #555555;
    --line: #7a7a7a;
    --grid: #c8c8c8;
    --stripe: #f5f4ec;
    --hilite: #fff2b3;          /* row hover */
    --navy: #0b2a5b;
    --navy-2: #1d4e9e;
    --gold: #d4a017;
    --link: #0000cc;
    --visited: #551a8b;
    --hot: #cc0000;
    --ok: #2e7d32;
    --ok-bg: #e2f3df;
    --warn: #9a6b00;
    --warn-bg: #fff4cc;
    --bad: #b00020;
    --bad-bg: #ffe3e3;
    --head-bg: linear-gradient(#eef2fa, #d3ddf0);
}

* { box-sizing: border-box; }
html { background: var(--page); }
body {
    margin: 0;
    min-height: 100vh;
    font-family: Verdana, Tahoma, Geneva, "DejaVu Sans", sans-serif;
    font-size: 13px;
    line-height: 1.5;
    color: var(--ink);
    background: var(--page) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='6' height='6'%3E%3Crect width='6' height='6' fill='%23ece8dc'/%3E%3Crect width='1' height='1' fill='%23e2ded1'/%3E%3C/svg%3E");
}
h1 { font-size: 1.55rem; margin: 0 0 0.5rem; color: var(--navy); letter-spacing: 0; }
h2 { font-size: 1.1rem; margin: 1.5rem 0 0.5rem; color: var(--navy); }
h3 { font-size: 1rem; margin: 1.25rem 0 0.4rem; color: var(--navy); }
p { margin: 0.5rem 0 0.9rem; }
a { color: var(--link); text-decoration: underline; }
a:visited { color: var(--visited); }
a:hover, a:focus-visible { color: var(--hot); }
code, .code, kbd { font-family: "Courier New", Courier, monospace; font-size: 0.95em; }
code { background: #f1f1ea; border: 1px solid #cfcfc4; padding: 0 0.25rem; }
hr { border: 0; border-top: 1px solid var(--line); border-bottom: 1px solid #fff; }

/* ---- Landing page ------------------------------------------------------- */
.hero { text-align: center; padding: 4rem 1rem; max-width: 40rem; margin: 0 auto; }
.hero h1 { font-size: clamp(2.2rem, 7vw, 3.5rem); margin: 0 0 1rem; color: var(--navy); text-shadow: 2px 2px 0 #fff; }
.hero p { font-size: 1.1rem; }
.status { margin-top: 2rem; display: inline-block; padding: 0.4rem 1rem; border: 2px outset var(--chrome-light); background: var(--chrome); }

/* ---- Frame: title bar, sidebar, content, footer -------------------------- */
.frame { max-width: 90rem; margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; border-left: 1px solid var(--line); border-right: 1px solid var(--line); background: var(--panel); box-shadow: 0 0 0 1px #fff inset, 4px 0 8px rgba(0, 0, 0, 0.08); }
.titlebar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.6rem 1rem; background: linear-gradient(90deg, var(--navy), var(--navy-2)); border-bottom: 3px solid var(--gold); color: #fff; }
.titlebar .brand { color: #fff; text-decoration: none; font-weight: bold; font-size: 1.35rem; letter-spacing: 0.02em; text-shadow: 1px 1px 0 #000; }
.titlebar .brand:hover { color: #ffe08a; }
.titlebar .tagline { color: #cfdcf5; font-size: 0.8rem; margin-left: 0.75rem; }
.titlebar .who { font-size: 0.8rem; color: #e6edf9; white-space: nowrap; }
.titlebar .who strong { color: #fff; }
.titlebar a, .titlebar button.link { color: #fff; }
.titlebar a:hover, .titlebar button.link:hover { color: #ffe08a; }
.shell { display: flex; flex: 1; align-items: stretch; }

.sidenav { flex: 0 0 11.5rem; background: var(--chrome); border-right: 1px solid var(--line); padding: 0.75rem 0.5rem; }
.sidenav .section { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0.75rem 0.4rem 0.3rem; }
.sidenav .section:first-child { margin-top: 0; }
.sidenav a.nav, .sidenav button.nav {
    display: block; width: 100%; text-align: left; margin: 0 0 4px; padding: 0.45rem 0.6rem;
    font: bold 0.85rem Verdana, Tahoma, sans-serif; color: var(--ink); text-decoration: none; cursor: pointer;
    background: linear-gradient(#f4f3ef, var(--chrome)); border: 2px outset var(--chrome-light);
}
.sidenav a.nav::before, .sidenav button.nav::before { content: "\00BB\00A0"; color: var(--navy-2); }
.sidenav a.nav:hover, .sidenav button.nav:hover, .sidenav a.nav:focus-visible { background: linear-gradient(#ffffff, #e8e6e0); color: var(--hot); }
.sidenav a.nav:active { border-style: inset; }
.sidenav a.nav.active { border-style: inset; background: var(--navy); color: #fff; }
.sidenav a.nav.active::before { color: var(--gold); }
.sidenav .badge { float: right; }
.sidenav form { margin: 0; }

.content { flex: 1; min-width: 0; padding: 1.25rem 1.5rem 2rem; }
.container { width: 100%; max-width: 56rem; margin: 0; padding: 0; }
.container.wide { max-width: none; }
.footer { border-top: 1px solid var(--line); background: var(--chrome); padding: 0.5rem 1rem; font-size: 0.75rem; color: var(--muted); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }

/* ---- Breadcrumbs and page actions ------------------------------------- */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem; margin: 0 0 1rem; padding: 0.35rem 0.6rem; font-size: 0.8rem; background: var(--stripe); border: 1px solid var(--grid); }
.crumbs::before { content: "You are here:"; color: var(--muted); margin-right: 0.35rem; }
.crumbs a { color: var(--link); }
.crumbs .sep { color: var(--muted); }
.crumbs .here { font-weight: bold; color: var(--ink); }
.page-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0 1.25rem; }
.page-actions .button { margin-top: 0; }

/* ---- Panels ------------------------------------------------------------- */
.card { background: var(--panel); border: 1px solid var(--line); box-shadow: 3px 3px 0 #b9b5aa; margin: 0 0 1.5rem; padding: 0 0.9rem 0.75rem; overflow-x: auto; }
.card > h1, .card > h2 { margin: 0 -0.9rem 0.75rem; padding: 0.45rem 0.9rem; background: var(--head-bg); border-bottom: 1px solid var(--line); font-size: 1rem; color: var(--navy); }
.card > h1 { font-size: 1.2rem; }
.card h3 { margin: 1.25rem 0 0.5rem; padding-bottom: 0.2rem; border-bottom: 1px dotted var(--grid); }
.card.narrow { max-width: 26rem; margin: 3rem auto; }
.card:target { outline: 3px solid var(--gold); outline-offset: 2px; }
.stack { display: grid; gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem; }

/* ---- Forms -------------------------------------------------------------- */
label { display: block; margin: 0.9rem 0 0.25rem; font-weight: bold; font-size: 0.85rem; }
label.check { font-weight: normal; display: flex; gap: 0.4rem; align-items: center; font-size: 0.85rem; }
input[type=text], input[type=email], input[type=password], input[type=number], input.short, select, textarea {
    width: 100%; padding: 0.35rem 0.5rem; font: inherit; color: var(--ink); background: #fff;
    border: 2px inset var(--chrome); border-radius: 0;
}
input[type=number], input.short { width: auto; min-width: 6rem; }
input.short[type=text] { width: auto; min-width: 7rem; }
select { width: auto; min-width: 8rem; }
textarea { width: 100%; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--navy-2); outline-offset: 0; background: #fffdf0; }
small { display: block; margin-top: 0.3rem; font-size: 0.78rem; }

.button, button.button {
    display: inline-block; margin-top: 1rem; padding: 0.35rem 0.9rem; cursor: pointer; text-decoration: none;
    font: bold 0.85rem Verdana, Tahoma, sans-serif; color: var(--ink);
    background: linear-gradient(#f7f6f2, var(--chrome)); border: 2px outset var(--chrome-light); border-radius: 0;
    box-shadow: 1px 1px 0 var(--chrome-dark);
}
.button:visited { color: var(--ink); }
.button:hover, .button:focus-visible { background: linear-gradient(#ffffff, #e9e7e1); color: var(--hot); text-decoration: none; }
.button:active { border-style: inset; box-shadow: none; transform: translate(1px, 1px); }
.button.small { margin-top: 0; padding: 0.25rem 0.6rem; font-size: 0.8rem; }
.button.secondary { background: linear-gradient(#f2f2f2, #d9d9d9); }
.button.ghost { background: var(--stripe); }
.button.danger { background: linear-gradient(#f4c7c7, #d98080); color: #4a0000; }
.button.danger:hover { color: #000; }
.button.primary, form .button:not(.small):not(.secondary):not(.danger):not(.ghost) { background: linear-gradient(#3e6cc0, var(--navy)); color: #fff; border-color: #9db5e3 #061a3a #061a3a #9db5e3; }
.button.primary:hover, form .button:not(.small):not(.secondary):not(.danger):not(.ghost):hover { background: linear-gradient(#5a86d8, var(--navy-2)); color: #ffe08a; }
button.link { background: none; border: 0; padding: 0; color: var(--link); text-decoration: underline; cursor: pointer; font: inherit; }
button.link:hover { color: var(--hot); }
form.inline { display: inline; }
.card form + form { margin-top: 0.75rem; }
.card form.inline + form.inline { margin-left: 0.5rem; }

.search-form { margin-bottom: 1.25rem; }
.search-form.inline { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.search-form.inline input[type=text] { flex: 1 1 12rem; width: auto; }
.search-form.inline label { margin: 0; }
.search-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.filters { display: flex; flex-wrap: wrap; gap: 0.6rem 0.9rem; align-items: flex-end; margin: 0 0 0.75rem; padding: 0.6rem 0.8rem; background: var(--chrome); border: 2px inset var(--chrome-light); }
.filters label { margin: 0 0 0.2rem; font-size: 0.72rem; font-weight: bold; color: var(--muted); }
.filters label.check { margin: 0; padding-bottom: 0.45rem; font-size: 0.82rem; color: var(--ink); }
.filters input[type=number], .filters select { min-width: 5.5rem; padding: 0.3rem 0.4rem; }
.filters .button { margin-top: 0; }
.sort-hint { font-size: 0.78rem; color: var(--muted); margin: 0 0 0.4rem; }

/* ---- Tables ------------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; margin: 0.5rem 0 1rem; border: 1px solid var(--line); background: #fff; font-size: 0.85rem; }
th, td { text-align: left; padding: 0.4rem 0.5rem; border: 1px solid var(--grid); vertical-align: middle; }
td .muted { font-size: 0.8rem; }
td select { min-width: 0; max-width: 12rem; }
td .search-form.inline { gap: 0.35rem; }
thead th { background: linear-gradient(#f1f0ea, var(--chrome)); border-bottom: 2px solid var(--line); color: var(--ink); font-weight: bold; white-space: nowrap; }
tbody tr:nth-child(even) { background: var(--stripe); }
tbody tr:hover { background: var(--hilite); }
table.kv th { width: 11rem; background: var(--stripe); color: var(--muted); font-weight: bold; }
td.num, th.num { text-align: right; }
td.actions { white-space: nowrap; }
td.actions form { margin: 0 0.25rem 0 0; }
th a.sort { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.15rem 0.5rem; font-weight: bold; color: var(--ink); text-decoration: none; background: linear-gradient(#ffffff, var(--chrome)); border: 2px outset var(--chrome-light); }
th a.sort:hover { color: var(--hot); }
th a.sort:active { border-style: inset; }
th a.sort .dir { font-size: 0.7rem; color: var(--navy-2); }
th a.sort.sorted { border-style: inset; background: var(--navy); color: #fff; }
th a.sort.sorted .dir { color: var(--gold); }

/* ---- Messages, badges, bits ------------------------------------------ */
.alert { padding: 0.6rem 0.9rem; margin-bottom: 1rem; border: 1px solid; font-size: 0.85rem; }
.alert ul { margin: 0; padding-left: 1.2rem; }
.alert.error { background: var(--bad-bg); border-color: var(--bad); color: #4a0010; }
.alert.error::before { content: "\2716\00A0 "; color: var(--bad); font-weight: bold; }
.alert.success { background: var(--ok-bg); border-color: var(--ok); color: #103d14; }
.alert.success::before { content: "\2714\00A0 "; color: var(--ok); font-weight: bold; }
.error-text { color: var(--bad); font-size: 0.85rem; }
.muted, small.muted { color: var(--muted); }
.badge { display: inline-block; padding: 0 0.4rem; border: 1px solid; font-size: 0.72rem; font-weight: bold; margin-left: 0.25rem; line-height: 1.5; }
.badge.ok { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.badge.warn { background: var(--warn-bg); border-color: var(--warn); color: var(--warn); }
.chip { display: inline-block; padding: 0 0.4rem; border: 1px solid var(--grid); background: #fff; font-size: 0.75rem; }
.code { display: inline-block; padding: 0 0.35rem; border: 1px solid #b8b8b8; background: #f1f1ea; font-weight: bold; white-space: nowrap; }
.code.pax { color: #0b3d91; border-color: #8fa8d8; background: #e8eefb; }
.code.cargo { color: #5b2a86; border-color: #b79ad3; background: #f0e8f9; }
.balance { font-size: 1.6rem; font-weight: bold; margin: 0 0 1rem; color: var(--navy); }
.qr { background: #fff; display: inline-block; padding: 0.75rem; border: 1px solid var(--line); }
.codes { columns: 2; list-style: none; padding: 0; }
details { margin: 1rem 0; }
summary { cursor: pointer; color: var(--link); text-decoration: underline; }
summary:hover { color: var(--hot); }
.pagination { display: flex; gap: 0.25rem; flex-wrap: wrap; list-style: none; padding: 0; }
.pagination a, .pagination span { display: inline-block; padding: 0.25rem 0.6rem; border: 2px outset var(--chrome-light); background: var(--chrome); color: var(--ink); text-decoration: none; font-size: 0.8rem; }
.pagination a:hover { color: var(--hot); }
.pagination .active span { border-style: inset; background: var(--navy); color: #fff; }

/* ---- Small screens ------------------------------------------------------ */
@media (max-width: 760px) {
    .shell { flex-direction: column; }
    .sidenav { flex: none; border-right: 0; border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 4px; padding: 0.5rem; }
    .sidenav .section { display: none; }
    .sidenav a.nav, .sidenav button.nav { width: auto; margin: 0; }
    .content { padding: 1rem; }
    .grid-2, .search-form .row { grid-template-columns: 1fr; }
    .titlebar { flex-wrap: wrap; }
}

/* Admin economy dashboard: two thin bars per day, money created and removed. */
.econ-days td.bars { width: 12rem; }
.econ-days meter { display: block; width: 100%; height: 0.55rem; }