/* Design: UI/UX Pro Max "Data-Dense Dashboard" - Fira Sans + Fira Code, blue with an amber accent, toned down to quiet. */
:root {
  --bg: #F8FAFC; --panel: #FFFFFF; --line: #E2E8F0; --text: #0F172A; --muted: #475569; --faint: #64748B;
  --accent: #1E40AF; --accent-soft: #DBEAFE; --amber: #B45309; --amber-soft: #FEF3C7; --ok: #166534; --ok-soft: #DCFCE7;
  --bad: #991B1B; --bad-soft: #FEE2E2; --focus: #2563EB;
  --ease: cubic-bezier(.2, .8, .2, 1);
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0B1220; --panel: #111A2E; --line: #22304A; --text: #E5EAF3; --muted: #A7B3C7; --faint: #8592A8;
  --accent: #93B4FF; --accent-soft: #1B2B4F; --amber: #F5B454; --amber-soft: #3A2A10; --ok: #7EE2A0; --ok-soft: #12301F;
  --bad: #FF9B9B; --bad-soft: #3A1616; --focus: #93B4FF; } }
:root[data-theme="dark"] {
  --bg: #0B1220; --panel: #111A2E; --line: #22304A; --text: #E5EAF3; --muted: #A7B3C7; --faint: #8592A8;
  --accent: #93B4FF; --accent-soft: #1B2B4F; --amber: #F5B454; --amber-soft: #3A2A10; --ok: #7EE2A0; --ok-soft: #12301F;
  --bad: #FF9B9B; --bad-soft: #3A1616; --focus: #93B4FF; }
* { box-sizing: border-box }
html { -webkit-text-size-adjust: 100% }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 "Fira Sans", system-ui, -apple-system, sans-serif;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)) }
.wrap { max-width: 960px; margin: 0 auto }
header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 12px; margin-bottom: 12px }
header h1 { white-space: nowrap }
h1 { font-size: 1.15rem; font-weight: 600; margin: 0 }
h2 { font-size: .95rem; font-weight: 600; margin: 0 0 10px; color: var(--muted) }
.mono, .num { font-family: "Fira Code", ui-monospace, monospace }
.small { font-size: .85rem; color: var(--faint) }
nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin-bottom: 16px }
@media (min-width: 560px) { nav { grid-template-columns: repeat(4, minmax(0, 1fr)) } }
nav button { padding: 0 8px }
button, .btn { font: inherit; font-size: .9rem; min-height: 44px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text); cursor: pointer; transition: transform 160ms var(--ease), background-color 160ms var(--ease), opacity 160ms var(--ease) }
button:active, .btn:active { transform: scale(.97) }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px }
button[disabled] { opacity: .5; cursor: default }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--panel) }
button.tab[aria-selected="true"] { background: var(--accent-soft); border-color: transparent; color: var(--text); font-weight: 600 }
button.quiet { border-color: transparent; background: transparent; color: var(--muted) }
button.danger { color: var(--bad) }
.btn { display: inline-flex; align-items: center; text-decoration: none }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 12px }
.kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 12px }
@media (min-width: 720px) { .kpis { grid-template-columns: repeat(4, minmax(0, 1fr)) } }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px }
.kpi .num { font-size: 1.6rem; font-weight: 500; line-height: 1.2 }
.kpi .label { font-size: .85rem; color: var(--muted) }
.kpi.warn { border-color: var(--amber); background: var(--amber-soft) }
.rows { list-style: none; margin: 0; padding: 0 }
.rows li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line) }
.rows li:first-child { border-top: 0 }
.person { border-top: 1px solid var(--line); padding: 14px 0 }
.person:first-child { border-top: 0; padding-top: 0 }
.person .name { font-weight: 600 }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft) }
.chip.applicant { background: var(--amber-soft) } .chip.member { background: var(--ok-soft) } .chip.removed { background: var(--bad-soft); text-decoration: line-through }
.actions { display: flex; flex-wrap: wrap; gap: 6px }
form.inline { display: grid; gap: 8px; grid-template-columns: 1fr; margin-top: 8px }
@media (min-width: 720px) { form.inline { grid-template-columns: repeat(4, minmax(0, 1fr)) } }
label { display: grid; gap: 4px; font-size: .85rem; color: var(--muted) }
input, select { font: inherit; font-size: 16px; min-height: 44px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--text); width: 100% }
.keybox { margin-top: 10px; padding: 12px; border-radius: 10px; background: var(--ok-soft); word-break: break-all; font-size: .8rem }
.msg { min-height: 1.5em; font-size: .9rem; color: var(--muted) } .msg.err { color: var(--bad) }
.signin { max-width: 420px; margin: 18vh auto 0; text-align: center }
.signin p { color: var(--muted) }
[hidden] { display: none !important }
.gap-top { margin-top: 12px } .gap-top-sm { margin-top: 8px }
@media (prefers-reduced-motion: reduce) { * { transition: none !important } }