@font-face {
    font-family: Figtree;
    src: url('/fonts/figtree-latin-wght-normal.woff2') format('woff2');
    font-style: normal;
    font-weight: 300 900;
    font-display: swap;
}
@font-face {
    font-family: 'Dancing Script';
    src: url('/fonts/dancing-script-latin-700-normal.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}
:root {
    color-scheme: dark;
    font: 16px/1.5 Figtree, system-ui, sans-serif;
    --background: #071722;
    --surface: #0c2634;
    --surface-deep: #0a202c;
    --line: #305264;
    --text: #f1f9fc;
    --muted: #acc7d3;
    --cyan: #65f0ef;
    --gold: #ffda8b;
    --day-pool: url('/art/day-pool.webp');
    --night-pool: url('/art/night-pool.webp');
    --rail-width: 14rem;
    --mobile-nav-height: 4.5rem;
}
* { box-sizing: border-box; }
html { scroll-padding-block: 1rem; }
body { margin: 0; background: var(--background); color: var(--text); }
a { color: var(--cyan); text-underline-offset: .2em; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
main:focus { outline: none; }
.skip-link { position: fixed; z-index: 9; top: .5rem; left: .5rem; transform: translateY(-160%); padding: .7rem 1rem; background: #05121b; border-radius: .4rem; }
.skip-link:focus { transform: none; }
.icon { width: 1.15rem; height: 1.15rem; flex: none; filter: invert(90%) sepia(56%) saturate(537%) hue-rotate(116deg) brightness(101%); }
.rail {
    position: fixed; inset: 0 auto 0 0; z-index: 1; width: var(--rail-width);
    display: flex; flex-direction: column; gap: 1.2rem; overflow: auto;
    padding: 1.35rem .8rem 1rem; border-right: 1px solid var(--line); background: #061923;
}
.rail-brand { display: flex; align-items: center; gap: .6rem; padding: .25rem .45rem; font-weight: 850; line-height: 1.05; letter-spacing: .09em; }
.rail-brand small { margin-top: .22rem; font-size: .63rem; letter-spacing: .17em; }
.midway-mark { object-fit: contain; }
.app-brand {
    display: flex; align-items: center; gap: .65rem; padding: .55rem .75rem; background: #0c303d;
    color: var(--text); font-weight: 800; font-size: 1.2rem; text-decoration: none;
    border: 1px solid #3697a3; border-radius: .75rem;
}
.app-brand .icon { width: 1.65rem; height: 1.65rem; }
.app-brand small { font-size: .75rem; font-weight: 550; }
.rail-nav { display: grid; gap: .22rem; }
.rail-nav a, .quiet, .mobile-menu nav a {
    display: flex; align-items: center; gap: .65rem; min-height: 44px; padding: .5rem .65rem;
    color: var(--text); text-decoration: none; font-weight: 620; border: 1px solid transparent; border-radius: .55rem;
}
.rail-nav a:hover, .rail-nav a.active, .quiet:hover, .mobile-menu nav a:hover, .mobile-menu a[aria-current] { background: #104152; border-color: #347e8a; }
.rail-nav small, .mobile-menu nav small { display: inline; margin-left: .18rem; font-size: .72rem; }
.rail-bottom { display: grid; justify-items: start; margin-top: auto; }
.mascot { width: 100%; height: auto; max-height: 10rem; object-fit: contain; }
.quiet { background: transparent; text-align: left; }
.mobile-top, .mobile-nav { display: none; }
main { margin-left: var(--rail-width); max-width: 94rem; padding: clamp(1.35rem, 3vw, 3.25rem); }
main.login-main { margin: 0 auto; min-height: 100dvh; display: grid; align-content: center; max-width: 68rem; }
.login-scene { display: grid; grid-template-columns: .9fr 1fr; align-items: center; gap: 1.5rem; border: 1px solid var(--line); border-radius: 1.3rem; padding: clamp(1rem, 4vw, 3rem); background: #0b2634 var(--day-pool) 58% 78% / cover; }
.login-mascot { width: 100%; height: auto; max-width: 23rem; margin-inline: auto; }
.login { margin: 0; padding: clamp(1.2rem, 3vw, 2rem); background: #081d29; }
.login button { margin-top: .5rem; }
h1, h2, h3, p { margin-block: 0 .55rem; }
h1 { font-size: clamp(2rem, 4vw, 3.05rem); line-height: 1.08; letter-spacing: -.035em; margin-bottom: .65rem; }
h2 { font-size: 1.25rem; line-height: 1.3; }
h3 { font-size: 1rem; }
header { margin-bottom: 1.35rem; }
header p, .muted, label span, small { color: var(--muted); }
section, details { margin-top: 1rem; border: 1px solid var(--line); border-radius: .85rem; background: var(--surface); padding: 1.15rem; overflow-wrap: anywhere; }
.pool-hero {
    display: flex; align-items: center; min-height: 17.5rem; border: 1px solid #347380; border-radius: 1rem;
    --hero-shade: linear-gradient(90deg,#041521f2 0%,#041521c9 34%,#04152124 68%,transparent);
    background: var(--hero-shade), var(--night-pool) 60% 74% / cover no-repeat #0a2535;
    background-clip: padding-box;
    overflow: hidden;
}
.pool-hero > div { padding: 1.3rem clamp(1.2rem, 4vw, 3rem); width: 100%; }
.hero-wordmark { font: 700 clamp(3.1rem, 6vw, 5.5rem)/.98 'Dancing Script', cursive; color: var(--cyan); margin-bottom: .55rem; }
.pool-hero h1 { font-size: clamp(1.55rem, 3.4vw, 2.4rem); }
.pool-hero p:not(.hero-wordmark) { color: #d0e9ed; margin-bottom: 1rem; }
.primary .icon { filter: none; }
.preview-label { margin-bottom: .75rem; color: var(--gold); font-size: .79rem; font-weight: 650; }
.dashboard-heading { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: .4rem 1rem; margin-top: 1.45rem; }
.dashboard-heading h2 { margin-bottom: .15rem; font-size: 1.5rem; }
.dashboard-heading p { margin-bottom: 0; color: var(--muted); font-size: .9rem; }
.next-test { display: flex; align-items: center; gap: .45rem; }
.stats { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .85rem; margin-top: .85rem; }
.stat {
    min-width: 0; margin: 0; border-color: #387c8b; border-top-color: #59c6cf;
    background: linear-gradient(145deg,#103d4c 0%,#0a2330 72%);
}
.stat h3 { display: flex; align-items: center; gap: .55rem; color: #d7edf2; font-size: .9rem; font-weight: 680; }
.stat strong { display: block; font-size: clamp(1.65rem, 3vw, 2.6rem); letter-spacing: -.045em; line-height: 1.15; }
.stat strong small { display: inline; font-size: .85rem; font-weight: 600; letter-spacing: 0; }
.stat p { font-size: .82rem; margin: .4rem 0 0; color: var(--muted); }
.dashboard-panels { display: grid; grid-template-columns: 1.55fr 1fr; gap: .85rem; }
.dashboard-panels h2 { display: flex; align-items: center; gap: .6rem; }
.next-step { border-color: #397a87; }
.next-step > a { display: inline-flex; align-items: center; gap: .35rem; min-height: 44px; font-weight: 700; }
.next-step > a .icon, .quick-actions > a .icon:last-child { width: .8rem; height: .8rem; }
.status-chip { display: inline-block; padding: .18rem .55rem; border: 1px solid #477080; border-radius: 999px; color: #d4e7ee; font-size: .82rem; font-weight: 750; }
.status-chip.status-attention, .status-chip.status-stale { background: #3b3020; border-color: #88714a; }
.status-chip.status-action_required { background: #442629; border-color: #a56d74; }
.quick-actions { background: var(--surface-deep); }
.quick-actions > a {
    display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .65rem; min-height: 44px;
    padding: .45rem .65rem; border: 1px solid var(--line); border-radius: .55rem;
    color: var(--text); font-weight: 700; text-decoration: none; background: #0d2d3a;
}
.quick-actions > a + a { margin-top: .45rem; }
.quick-actions > a:hover { border-color: var(--cyan); }
.dashboard-disclosure { background: var(--surface-deep); }
.attention, .alert { background: #2c2820; border: 1px solid #907344; border-radius: .85rem; padding: 1.15rem; margin-block: 1.2rem; }
.attention h2, .alert h2, .status-attention, .status-stale { color: var(--gold); }
.status-action_required { color: #ffb4b4; }
.notice { padding: .8rem 1rem; margin-bottom: 1rem; background: #103e47; border: 1px solid #397a87; border-radius: .65rem; }
button, .button {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: .62rem 1rem;
    border: 1px solid transparent; border-radius: .6rem; color: #052126; background: var(--cyan);
    font: inherit; font-weight: 800; text-decoration: none; cursor: pointer;
}
button:hover, .button:hover { filter: brightness(1.1); }
.secondary { display: inline-block; padding: .6rem; }
form { max-width: 56rem; }
.test-form { padding: clamp(.9rem, 2.5vw, 1.65rem); background: var(--surface-deep); border: 1px solid var(--line); border-radius: .85rem; }
.test-form .form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-top: .8rem; }
#draft-status { margin-top: .9rem; font-size: .85rem; }
label { display: block; font-weight: 680; margin: .65rem 0; }
label span { font-size: .82rem; font-weight: 550; }
input:not([type=checkbox]), textarea, select {
    display: block; min-width: 0; width: 100%; min-height: 44px; padding: .55rem .65rem; margin-top: .25rem;
    border: 1px solid #5c7886; border-radius: .5rem; background: #071b27; color: var(--text); font: inherit;
}
input::placeholder { color: #9ab3c0; }
textarea { min-height: 6rem; resize: vertical; }
.checkbox { display: flex; gap: .6rem; align-items: center; }
.checkbox input { width: 1.2rem; height: 1.2rem; flex: none; accent-color: var(--cyan); }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 1rem; }
.measurements label { display: flex; flex-wrap: wrap; align-content: space-between; align-items: baseline; gap: 0 .3rem; }
summary { cursor: pointer; font-weight: 750; }
details > :nth-child(2) { margin-top: .8rem; }
details section { padding: 0; border: 0; background: transparent; }
dl { margin: .65rem 0; display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,11rem),1fr)); gap: .6rem; }
dl div { border-top: 1px solid var(--line); padding-top: .45rem; }
dd { margin: 0; }
small { display: block; }
.list { padding: .15rem 1rem; }
.list p { padding-block: .6rem; }
.list-row { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: space-between; padding: .8rem 0; text-decoration: none; }
.list-row + .list-row { border-top: 1px solid var(--line); }
.list-row span { color: var(--muted); }
.pagination { display: flex; gap: 1rem; margin-top: 1rem; }
.preserve { white-space: pre-wrap; }
footer { margin-top: 1.5rem; color: var(--muted); font-size: .85rem; }
footer span { margin-inline: .2rem; }

@media (max-width: 950px) {
    :root { --rail-width: 12rem; }
    .dashboard-panels { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 730px) {
    :root {
        --day-pool: url('/art/day-pool-small.webp');
        --night-pool: url('/art/night-pool-small.webp');
    }
    html { scroll-padding-bottom: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom) + 1rem); }
    .rail { display: none; }
    .mobile-top {
        position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center;
        padding: .6rem .9rem; background: #061923; border-bottom: 1px solid var(--line);
    }
    .mobile-top .app-brand { background: transparent; border: 0; padding: .2rem; min-height: 44px; }
    .mobile-menu { position: static; margin: 0; padding: 0; border: 0; background: transparent; }
    .mobile-menu summary { display: flex; list-style: none; gap: .4rem; align-items: center; padding: .5rem .55rem; min-height: 44px; }
    .mobile-menu summary::-webkit-details-marker { display: none; }
    .mobile-menu nav {
        position: absolute; top: 100%; right: .75rem; left: .75rem; margin: .25rem 0 0;
        padding: .5rem; border: 1px solid var(--line); border-radius: .7rem; background: #0b2735;
        box-shadow: 0 .65rem 1rem #0008;
    }
    .mobile-nav {
        display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .3rem; position: fixed; inset: auto 0 0;
        z-index: 2; min-height: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom));
        padding: .45rem .7rem calc(.45rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: #061923;
    }
    .mobile-nav a { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: .25rem; color: var(--text); font-size: .81rem; font-weight: 750; text-decoration: none; border-radius: .65rem; }
    .mobile-nav .active { background: #123d4e; }
    .mobile-nav .mobile-new { color: #06242a; background: var(--cyan); }
    .mobile-new .icon { filter: none; }
    main { margin: 0; padding: 1rem 1rem calc(var(--mobile-nav-height) + env(safe-area-inset-bottom) + 1.4rem); }
    main.login-main { padding: 1rem; }
    .pool-hero {
        --hero-shade: linear-gradient(90deg,#041521f5,#041521a3 55%,#04152128);
        min-height: 12.6rem;
        background-position: 0 0, 70% 74%;
    }
    .pool-hero > div { padding: 1rem; }
    .hero-wordmark { font-size: 3.25rem; }
    .dashboard-heading { margin-top: 1.2rem; }
    .stats { grid-template-columns: repeat(2,minmax(0,1fr)); gap: .6rem; }
    .stat { padding: .75rem; }
    .stat:first-child { grid-column: 1 / -1; }
    .stat h3 { gap: .35rem; }
    .stat:first-child { display: grid; grid-template-columns: 1fr auto; gap: .1rem .5rem; align-items: center; }
    .stat:first-child h3, .stat:first-child p { margin: 0; }
    .stat:first-child strong { grid-row: span 2; }
    .form-grid { grid-template-columns: 1fr; }
    .measurements { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 .55rem; }
    .login-scene { grid-template-columns: 1fr; gap: .5rem; background-position: center calc(-1 * clamp(4rem, 22vw, 10rem)); background-size: 100% auto; background-repeat: no-repeat; }
    .login-mascot { width: 8rem; }
}
@media (max-width: 360px) {
    main { padding-inline: .75rem; }
    .stat h3 { font-size: .82rem; }
    .stat:first-child strong { font-size: 1.45rem; }
}