/* Management site styles. Look: admin-template layout (dark sidebar, soft cards, icon chips) in the ASAT brand colours
   (teal #178B9F, green #7EC13F, red #F0353A from asat.com.au). Tokens and rules: docs/design/DESIGN.md.
   No inline styles anywhere (CSP), so bars are SVG. */

@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Office Code Pro";
  src: url("../fonts/office-code-pro/officecodepro-regular.otf") format("opentype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Office Code Pro";
  src: url("../fonts/office-code-pro/officecodepro-bold.otf") format("opentype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #f4f8f9;
  --bg-2: #eaf2f4;
  --surface: #ffffff;
  --surface-alt: #f1f6f8;
  --text: #1f2a2e;
  --text-muted: #5c6a70;
  --border: #dde6ea;
  --border-strong: #c4d2d8;
  --accent: #178b9f;
  --accent-hover: #11707f;
  --accent-text: #ffffff;
  --green: #7ec13f;
  --green-ink: #4c8a14;
  --warning: #e09b00;
  --warning-ink: #9a6400;
  --danger: #f0353a;
  --sidebar: #13252b;
  --sidebar-soft: #1e353d;
  --sidebar-text: #cfdde2;
  --chart-1: #178b9f;
  --chart-2: #7ec13f;
  --chart-3: #f0a81c;
  --chart-4: #f0353a;
  --chart-5: #6a4fb3;
  --chart-6: #2e6fd1;
  --shadow: 0 8px 22px rgba(19, 37, 43, 0.06);
  --shadow-hover: 0 12px 28px rgba(19, 37, 43, 0.10);
  --font-ui: "Poppins", "Segoe UI", system-ui, sans-serif;
  --font-num: "Office Code Pro", "Cascadia Mono", Consolas, monospace;
  --radius: 10px;
  --radius-sm: 8px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e171b;
    --bg-2: #0b1316;
    --surface: #16242a;
    --surface-alt: #1e313a;
    --text: #e8f0f2;
    --text-muted: #9db0b7;
    --border: #28404a;
    --border-strong: #3a5560;
    --accent: #3fb6cb;
    --accent-hover: #5cc6d9;
    --accent-text: #06161a;
    --green-ink: #8fd150;
    --warning-ink: #f0b84a;
    --danger: #ff6b6f;
    --sidebar: #0a1316;
    --sidebar-soft: #16262c;
    --shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%) fixed;
  color: var(--text);
  font: 14px/1.55 var(--font-ui);
}

a { color: var(--accent); }
.muted { color: var(--text-muted); font-weight: 400; }
.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }
code { font-family: var(--font-num); font-size: .9em; }
.icon { display: block; flex: 0 0 auto; }

/* ---------- Shell: dark 280px sidebar ---------- */

.shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.shell.bare { display: block; }

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--sidebar);
  color: var(--sidebar-text);
  position: sticky;
  top: 0;
  height: 100vh;
  box-shadow: 12px 0 32px rgba(19, 37, 43, 0.14);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  text-decoration: none;
}
.brand img { display: block; height: 42px; width: auto; }
.brand-text { font-weight: 700; font-size: 16px; line-height: 1.2; letter-spacing: -.01em; }
.brand-text small { display: block; margin-top: 2px; color: #8fa6ae; font-weight: 400; font-size: 12px; letter-spacing: 0; }

.nav { display: grid; gap: 6px; padding: 16px 14px; }
.nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  font-weight: 600;
  text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.nav a:hover { background: var(--sidebar-soft); color: #fff; }
.nav a[aria-current="page"] { background: var(--sidebar-soft); color: #fff; box-shadow: inset 3px 0 0 var(--green); }
.nav-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.07); color: #9fe0ec; }
.nav a[aria-current="page"] .nav-icon { background: var(--accent); color: #fff; }

.account {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
}
.avatar { display: grid; place-items: center; flex: 0 0 auto; width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--green)); color: #fff; font-weight: 700; }
.who { min-width: 0; }
.who strong { display: block; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who form { margin: 0; }
.who button.link { display: inline-flex; align-items: center; gap: 6px; color: #9fe0ec; text-decoration: none; }
.who button.link:hover { color: #fff; }
.who button.link .icon { width: 16px; height: 16px; }

.content { padding: 28px 36px 56px; max-width: 1480px; width: 100%; min-width: 0; }
.bare .content { margin: 0 auto; max-width: 30rem; padding-top: 12vh; }

@media (max-width: 960px) {
  .shell { display: block; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 4px 12px; box-shadow: none; }
  .brand { padding: 10px 16px; border: 0; }
  .brand img { height: 32px; }
  .brand-text small { display: none; }
  .nav { display: flex; padding: 0 8px; }
  .nav a { min-height: 40px; }
  .account { margin: 0 0 0 auto; border: 0; padding: 8px 16px; }
  .content { padding: 18px 16px 40px; }
}

/* ---------- Typography ---------- */

h1 { font-size: 24px; line-height: 1.25; margin: 0 0 4px; letter-spacing: -.015em; }
h2 { font-size: 15px; margin: 0 0 14px; font-weight: 700; }
.page-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; margin: 0 0 18px; }
.lede { color: var(--text-muted); margin: 0 0 18px; }

/* ---------- Cards, buttons, forms ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin: 0 0 18px;
}
.card.narrow { max-width: 28rem; margin: 0 auto; }
.card.login { padding: 0; overflow: hidden; }
.card.login .head { display: flex; align-items: center; gap: 14px; padding: 20px 24px; background: var(--sidebar); color: #fff; }
.card.login .head img { height: 42px; width: auto; display: block; }
.card.login .head strong { display: block; font-size: 16px; }
.card.login .head span { color: #8fa6ae; font-size: 12px; }
.card.login .body { padding: 24px; }
.card.login h1 { font-size: 20px; margin-bottom: 16px; }

label { display: block; margin: 0 0 14px; font-weight: 600; }
label input:not([type="checkbox"]), label select { font-weight: 400; }
input:not([type="checkbox"]), select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: inherit;
  font: inherit;
}
input[type="checkbox"] { margin-right: 6px; accent-color: var(--accent); }
input:focus-visible, select:focus-visible { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

button, a.button {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
button:hover, a.button:hover { background: var(--surface-alt); border-color: var(--accent); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 28%, transparent); }
button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
button.danger { color: var(--danger); border-color: var(--danger); }
button.danger:hover { background: color-mix(in srgb, var(--danger) 10%, var(--surface)); border-color: var(--danger); }
button.small, a.button.small { padding: 3px 11px; font-size: 12px; }
a.button.small { margin-left: 8px; }
button.link { border: 0; background: none; color: var(--accent); padding: 0; font-weight: 400; text-decoration: underline; box-shadow: none; }
button.link:hover { background: none; }
.card.login button.primary { width: 100%; padding: 10px 16px; }

.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.toolbar form { margin: 0; display: flex; gap: 8px; align-items: center; }
.toolbar label { margin: 0; font-weight: 400; }
.danger-zone { margin-left: auto; }

.search { display: flex; gap: 8px; align-items: center; margin: 0 0 14px; }
.search input { width: 22rem; margin: 0; }

.notice, .error { padding: 11px 16px; border-radius: var(--radius-sm); margin: 0 0 18px; border: 1px solid; }
.notice { border-color: var(--green); background: color-mix(in srgb, var(--green) 14%, var(--surface)); }
.error { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 9%, var(--surface)); }

/* ---------- Tables ---------- */

.table-wrap { overflow-x: auto; border-radius: var(--radius); margin: 0 0 18px; box-shadow: var(--shadow); border: 1px solid var(--border); background: var(--surface); }
.grid { width: 100%; border-collapse: collapse; background: var(--surface); }
.table-wrap > .grid { margin: 0; }
.grid th, .grid td { padding: 8px 14px; height: 40px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.grid tr:last-child td { border-bottom: 0; }
.grid th { background: var(--surface-alt); font-weight: 700; font-size: 12px; letter-spacing: .02em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; position: sticky; top: 0; }
.grid tr:hover td { background: color-mix(in srgb, var(--accent) 5%, var(--surface)); }
.grid td.actions { white-space: nowrap; }
.grid td.actions form { display: inline-block; margin: 0 2px 0 0; }
.grid td.num { white-space: nowrap; }
.grid tr.selected td { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); }
.grid .muted:not(.sub), .grid .badge { white-space: nowrap; }
.card > .grid { border: 1px solid var(--border); border-radius: var(--radius-sm); }

.badge { display: inline-block; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 700; border: 1px solid currentColor; line-height: 20px; }
.badge.ok { color: var(--green-ink); background: color-mix(in srgb, var(--green) 14%, transparent); }
.badge.warn { color: var(--warning-ink); background: color-mix(in srgb, var(--warning) 14%, transparent); }
.badge.none { color: var(--text-muted); }
.badge.bad { color: var(--danger); }

pre.mail { white-space: pre-wrap; background: var(--surface-alt); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; font: inherit; }

/* ---------- Dashboard ---------- */

.pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.pills a {
  padding: 5px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
}
.pills a:hover { border-color: var(--accent); }
.pills a[aria-current="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-text); box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 28%, transparent); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 0 0 18px; }
.kpi {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  transition: box-shadow .15s ease, transform .15s ease;
}
.kpi:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }
.kpi .chip { display: grid; place-items: center; flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px; }
.chip.t1 { background: color-mix(in srgb, var(--chart-1) 14%, var(--surface)); color: var(--chart-1); }
.chip.t2 { background: color-mix(in srgb, var(--chart-2) 22%, var(--surface)); color: var(--green-ink); }
.chip.t3 { background: color-mix(in srgb, var(--chart-3) 22%, var(--surface)); color: var(--warning-ink); }
.chip.t5 { background: color-mix(in srgb, var(--chart-5) 14%, var(--surface)); color: var(--chart-5); }
.chip.t6 { background: color-mix(in srgb, var(--chart-6) 14%, var(--surface)); color: var(--chart-6); }
.kpi .label { color: var(--text-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.kpi .value { font: 700 28px/1.2 var(--font-num); font-variant-numeric: tabular-nums; margin: 2px 0; letter-spacing: -.02em; }
.kpi .value small { font-size: 14px; font-weight: 400; color: var(--text-muted); }
.kpi .value.text { font-size: 18px; line-height: 2.1; }
.kpi .context { color: var(--text-muted); font-size: 12px; }

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 18px; align-items: start; }
.cols > .card { margin: 0; }
.cols > .card.wide { grid-column: 1 / -1; }

.bars { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.bar-row .head { display: flex; justify-content: space-between; gap: 12px; margin: 0 0 6px; }
.bar-row .head .v { font-family: var(--font-num); font-variant-numeric: tabular-nums; }
.bar-row .sub { color: var(--text-muted); font-size: 12px; margin-top: 4px; }
svg.bar { display: block; width: 100%; height: 10px; }
svg.bar .track { fill: var(--surface-alt); }
.c1 { fill: var(--chart-1); } .c2 { fill: var(--chart-2); } .c3 { fill: var(--chart-3); }
.c4 { fill: var(--chart-4); } .c5 { fill: var(--chart-5); } .c6 { fill: var(--chart-6); }

.attention { list-style: none; margin: 0 0 12px; padding: 0; }
.attention li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.attention li:last-child { border-bottom: 0; }
.attention .n { font: 700 14px var(--font-num); }
.attention .zero { color: var(--text-muted); }

.empty { color: var(--text-muted); padding: 8px 0; }

/* Coloured action buttons with an icon: view (teal) and PDF (red). */
button.btn-view, button.btn-pdf { display: inline-flex; align-items: center; gap: 6px; }
button.btn-view .icon, button.btn-pdf .icon { width: 15px; height: 15px; }
button.btn-view { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: color-mix(in srgb, var(--accent) 9%, var(--surface)); }
button.btn-view:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.btn-pdf { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 55%, transparent); background: color-mix(in srgb, var(--danger) 8%, var(--surface)); }
button.btn-pdf:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.grid td.nowrap { white-space: nowrap; }

/* Labels and buttons with an icon (test list). */
.with-icon { display: inline-flex; align-items: center; gap: 6px; }
.with-icon .icon, .badge.with-icon .icon { width: 14px; height: 14px; }
.badge.teal { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.badge.purple { color: var(--chart-5); background: color-mix(in srgb, var(--chart-5) 12%, transparent); }
.grade-chip { display: inline-block; white-space: nowrap; padding: 0 10px; border-radius: 8px; font-size: 12px; font-weight: 700; line-height: 22px; background: var(--surface-alt); border: 1px solid var(--border-strong); }
a.button.btn-open { display: inline-flex; align-items: center; gap: 6px; background: var(--accent); border-color: var(--accent); color: var(--accent-text); box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 24%, transparent); margin-left: 0; }
a.button.btn-open:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
a.button.btn-open .icon { width: 15px; height: 15px; }

/* Buttons and links with an icon, and colour variants. */
.ic, a.button.ic, button.ic { display: inline-flex; align-items: center; gap: 6px; }
.ic .icon { width: 16px; height: 16px; }
.small.ic .icon { width: 14px; height: 14px; }
button.c-green, a.button.c-green { color: var(--green-ink); border-color: color-mix(in srgb, var(--green) 65%, transparent); background: color-mix(in srgb, var(--green) 11%, var(--surface)); }
button.c-green:hover, a.button.c-green:hover { background: var(--green); border-color: var(--green); color: #14330a; }
button.c-blue, a.button.c-blue { color: var(--chart-6); border-color: color-mix(in srgb, var(--chart-6) 55%, transparent); background: color-mix(in srgb, var(--chart-6) 8%, var(--surface)); }
button.c-blue:hover, a.button.c-blue:hover { background: var(--chart-6); border-color: var(--chart-6); color: #fff; }
button.c-purple, a.button.c-purple { color: var(--chart-5); border-color: color-mix(in srgb, var(--chart-5) 55%, transparent); background: color-mix(in srgb, var(--chart-5) 8%, var(--surface)); }
button.c-purple:hover, a.button.c-purple:hover { background: var(--chart-5); border-color: var(--chart-5); color: #fff; }
button.c-amber, a.button.c-amber { color: var(--warning-ink); border-color: color-mix(in srgb, var(--warning) 65%, transparent); background: color-mix(in srgb, var(--warning) 11%, var(--surface)); }
button.c-amber:hover, a.button.c-amber:hover { background: var(--warning); border-color: var(--warning); color: #3a2600; }
button.c-teal, a.button.c-teal { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: color-mix(in srgb, var(--accent) 9%, var(--surface)); }
button.c-teal:hover, a.button.c-teal:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }

/* Test card on the student list: status, numbers, then actions (main actions left, the risky one apart on the right). */
.test-card { padding: 0; }
.test-card .status-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.test-card .status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.test-card .status-text { color: var(--text-muted); }
.test-card .status-text strong { color: var(--text); }
.stats { display: flex; flex-wrap: wrap; gap: 8px 40px; margin: 0; padding: 16px 20px; }
.stats > div { min-width: 0; }
.stats dt { margin: 0; color: var(--text-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.stats dd { margin: 2px 0 0; font: 700 22px/1.25 var(--font-num); font-variant-numeric: tabular-nums; }
.stats dd small { font: 400 13px var(--font-ui); color: var(--text-muted); }
.stats dd.attn { color: var(--warning-ink); }
.test-card .actions-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding: 16px 20px; border-top: 1px solid var(--border); background: var(--surface-alt); border-radius: 0 0 var(--radius) var(--radius); }
.btn-group { display: flex; flex-wrap: wrap; gap: 10px; }
.btn-group form { margin: 0; }
.test-card .danger-zone { display: flex; align-items: center; gap: 12px; margin: 0; padding: 6px 8px 6px 14px; border: 1px dashed color-mix(in srgb, var(--danger) 50%, transparent); border-radius: var(--radius-sm); background: color-mix(in srgb, var(--danger) 5%, var(--surface)); }
.test-card .danger-zone label { margin: 0; font-weight: 400; }
.notice.ic, .error.ic { display: flex; align-items: flex-start; gap: 10px; }
.notice.ic .icon, .error.ic .icon { margin-top: 2px; }
.notice.ic .icon { color: var(--green-ink); }
.error.ic .icon { color: var(--danger); }

/* Test Result: two steps side by side, then the data behind them. */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr)); gap: 16px; margin: 0 0 16px; }
.step { display: flex; flex-direction: column; padding: 18px 20px 16px; margin: 0; }
.step header { display: flex; align-items: center; gap: 10px; }
.step header h2 { margin: 0; font-size: 17px; flex: 1; }
.step-no { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-text); font: 700 13px var(--font-num); }
.step > p { margin: 6px 0 0; }
.step .stats { padding: 14px 0 12px; }
.step footer { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; }
.step footer form { margin: 0; }
.card.pad { padding: 18px 20px; margin: 0 0 16px; }
.card.pad h2 { margin: 0 0 10px; font-size: 17px; }
.card.pad h3 { margin: 18px 0 8px; font-size: 14px; }
details.card summary { cursor: pointer; list-style: none; }
details.card summary::-webkit-details-marker { display: none; }
details.card summary h2 { display: inline-block; margin: 0; }
details.card[open] summary { margin-bottom: 8px; }
.warn-box { border-left: 4px solid var(--warning); background: color-mix(in srgb, var(--warning) 9%, var(--surface)); padding: 12px 16px; border-radius: var(--radius-sm); margin: 0 0 16px; }
.warn-box ul { margin: 6px 0 0; padding-left: 20px; }
table.compact th, table.compact td { padding: 6px 10px; font-size: 13px; }
form.inline { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 12px; }
textarea { width: 100%; font: 13px/1.4 var(--font-num); padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); margin: 4px 0 10px; }
form.inline { align-items: flex-end; }
form.inline label { display: flex; flex-direction: column; gap: 6px; margin: 0; }
form.inline label select { margin: 0; min-width: 22rem; }
form.inline button { margin: 0; padding-block: 10px; line-height: 1.2; }

details.subject { margin: 0 0 6px; }
details.subject > summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 8px; }
details.subject > summary::-webkit-details-marker { display: none; }
details.subject > summary h3 { margin: 12px 0 8px; display: inline-flex; align-items: center; gap: 8px; }
details.subject > summary::before, details.card > summary::before { content: "\25B8"; color: var(--accent); font-size: 22px; line-height: 1; width: 22px; text-align: center; transition: transform .15s; }
details.subject[open] > summary::before, details.card[open] > summary::before { transform: rotate(90deg); }
details.card > summary { display: flex; align-items: center; gap: 8px; }
/* Fold arrow and title on one centre line: spacing sits on the summary, not on the heading. */
details.subject > summary { padding: 10px 0 6px; }
details.card > summary { padding: 2px 0; }
details.subject > summary h3, details.card > summary h2 { margin: 0; line-height: 1.3; }
details.subject > summary::before, details.card > summary::before { display: inline-block; flex: none; }
/* The arrow is a drawn triangle, not a text glyph (glyphs sit high in their box and cannot be centred reliably). */
details.subject > summary::before, details.card > summary::before {
  content: ""; width: 0; height: 0; font-size: 0; flex: none;
  border-style: solid; border-width: 6px 0 6px 9px; border-color: transparent transparent transparent var(--accent);
  margin: 0 4px 0 2px; text-align: left; transform-origin: 30% 50%;
}
details.subject[open] > summary::before, details.card[open] > summary::before { transform: rotate(90deg); }
/* `.card.pad h2/h3` set heading margins with higher specificity than the rules above, which left the arrow above the text. */
.card.pad > summary > h2, .card.pad details.subject > summary > h3 { margin: 0; }

.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; }
.btn-row button { margin: 0; }

/* Mid-width windows (a laptop with the browser half-screen): the sidebar becomes an icon rail so tables keep their width. */
@media (min-width: 961px) and (max-width: 1280px) {
  .shell { grid-template-columns: 76px 1fr; }
  .brand { justify-content: center; padding: 18px 8px 14px; }
  .brand img { width: 52px; height: auto; object-fit: contain; }
  .brand-text, .nav-label, .who strong { display: none; }
  .nav { padding: 12px 10px; }
  .nav a { justify-content: center; padding: 6px; }
  .account { flex-direction: column; gap: 8px; padding: 14px 8px; }
  .who { display: grid; place-items: center; }
  .content { padding: 24px 24px 48px; }
}

/* Long names wrap. (Row actions are not pinned: a pinned column hid the text under it.) */
.grid td.name { min-width: 14rem; }

/* Import steps: three columns when there is room; the numbers sit in a tidy 2-column grid instead of wrapping unevenly. */
.steps { grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); align-items: stretch; }
.step .stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; }
.step .stats dd { font-size: 20px; }
.step > p { min-height: 4.2em; }

.grid td.wrap-any { overflow-wrap: anywhere; min-width: 9rem; }
.step header { flex-wrap: wrap; row-gap: 6px; }
.step header h2 { flex: 1 1 7rem; min-width: 0; }
.step header .badge { margin-left: auto; white-space: nowrap; }

/* A row of paired buttons (View / PDF) in a table cell wraps instead of widening the table; it is not the sticky action column. */
.grid td.actions.pair { position: static; box-shadow: none; background: transparent; white-space: normal; }
.grid td.actions.pair form { display: flex; flex-wrap: wrap; gap: 4px; margin: 0; }

/* Row buttons wrap onto a second line rather than pushing the table wider than the page. */
.grid td.actions:last-child { white-space: normal; min-width: 0; }
.grid td.actions:last-child form { margin: 2px 4px 2px 0; }
@media (min-width: 961px) and (max-width: 1280px) {
  .grid td.actions:last-child { max-width: 16rem; }
}

.grid td.activity { display: table-cell; font-variant-numeric: tabular-nums; }
.grid td.activity > span { display: block; }
.grid td.activity .line { margin-top: 4px; }

.grid td .sub { display: block; font-size: 12px; white-space: normal; overflow-wrap: anywhere; }

/* Phones and narrow windows: brand and account on one row, the menu on its own row so nothing is cut off. */
@media (max-width: 960px) {
  .sidebar { padding-bottom: 6px; }
  .brand { order: 1; }
  .account { order: 2; margin-left: auto; }
  .nav { order: 3; flex: 1 1 100%; flex-wrap: wrap; gap: 4px; padding: 0 8px 4px; }
  .nav a { flex: 1 1 auto; justify-content: center; min-height: 40px; padding: 4px 10px; font-size: 13px; }
  .nav-icon { width: 28px; height: 28px; }
}

.select-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin: 0 0 10px; }
.select-bar button { margin: 0; }
.select-bar .muted { margin-left: 6px; font-variant-numeric: tabular-nums; }
.grid th input[type="checkbox"], .grid td input[type="checkbox"] { margin: 0; width: 16px; height: 16px; }
.select-bar { position: sticky; top: 0; z-index: 3; padding: 8px 0; background: var(--bg, var(--surface-alt)); }
