:root {
  --bg: #ffffff;
  --surface: #fafaf9;
  --border: #e7e5e4;
  --text: #1c1917;
  --muted: #57534e;
  --accent: #0f766e;
  --accent-hover: #115e59;
  --accent-soft: #f0fdfa;
  --danger: #b91c1c;
  --danger-soft: #fef2f2;
  --radius: 10px;
  --space: clamp(1rem, 0.8rem + 1vw, 1.5rem);
  font-family: "Heebo", "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
h1, h2 { line-height: 1.25; font-weight: 700; margin: 0; }
h1 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
h2 { font-size: 1.125rem; font-weight: 500; margin-block-end: 1rem; }
a { color: var(--accent); }
.num, [dir="ltr"] { font-family: "Inter", "Heebo", system-ui, sans-serif; }

.container { max-width: 1200px; margin-inline: auto; padding-inline: 1rem; }
main.container { padding-block: calc(var(--space) * 1.5); }

.skip-link { position: absolute; inset-inline-start: -999px; }
.skip-link:focus { inset-inline-start: 1rem; top: 1rem; background: var(--bg); padding: .5rem 1rem; z-index: 10; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.icon { flex-shrink: 0; }

/* Top bar */
.topbar { border-block-end: 1px solid var(--border); background: var(--bg); position: sticky; top: 0; z-index: 5; }
.topbar-inner { display: flex; align-items: center; gap: 1rem; min-height: 60px; }
.brand { white-space: nowrap; font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.125rem; }
.nav { display: flex; gap: .25rem; margin-inline-start: auto; }
.nav a { display: inline-flex; align-items: center; gap: .4rem; padding: .5rem .75rem; border-radius: var(--radius); color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a:hover { background: var(--surface); color: var(--text); }
.nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.logout { margin: 0; }

/* Page head */
.page-head { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-block-end: var(--space); }
.page-head .btn { margin-inline-start: auto; }
.count { background: var(--accent-soft); color: var(--accent); border-radius: 999px; padding: .1rem .7rem; font-weight: 500; font-family: "Inter", sans-serif; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-height: 44px; padding: .5rem 1.1rem; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; font-weight: 500; text-decoration: none; cursor: pointer; transition: background-color .15s cubic-bezier(.4,0,.2,1), border-color .15s cubic-bezier(.4,0,.2,1); }
.btn:hover { background: var(--surface); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-block { width: 100%; }
.btn-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 0; border-radius: var(--radius); background: transparent; color: var(--muted); cursor: pointer; }
.btn-icon:hover { background: var(--surface); color: var(--text); }

/* Cards and layout */
.card { border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space); background: var(--bg); margin-block-end: var(--space); }
.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space); }
.cards .card { margin: 0; }
.grid-2 { display: grid; gap: var(--space); align-items: start; }
.grid-2 > .card { margin: 0; }
.grid-2 + .card { margin-block-start: var(--space); }
.narrow { max-width: 560px; }
.stack { display: flex; flex-direction: column; gap: 1rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* Question queue: the rabbi's main screen */
.question-text { font-size: 1.125rem; margin: 0 0 1rem; }
.options { display: grid; gap: .6rem; margin: 0; }
.btn-option { min-height: 56px; font-size: 1.0625rem; justify-content: flex-start; text-align: start; }
.btn-option:hover { border-color: var(--accent); background: var(--accent-soft); }

/* Forms */
.field { display: flex; flex-direction: column; gap: .35rem; }
label { font-weight: 500; }
input, select, textarea { font: inherit; color: var(--text); background: var(--bg); border: 1px solid #a8a29e; border-radius: var(--radius); padding: .6rem .8rem; min-height: 44px; width: 100%; }
textarea { resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.hint { margin: 0; color: var(--muted); font-size: .9rem; }
.inline-form { display: grid; gap: .75rem; margin-block-start: 1rem; padding-block-start: 1rem; border-block-start: 1px solid var(--border); }
.inline-form .btn { align-self: end; }

.search { display: flex; gap: .5rem; margin-block-end: var(--space); max-width: 560px; }

.filters { display: flex; gap: .25rem; flex-wrap: wrap; margin-block-end: var(--space); }
.filters a { padding: .35rem .9rem; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); text-decoration: none; }
.filters a[aria-current="true"] { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* Lists */
.list { list-style: none; padding: 0; margin: 0; border: 1px solid var(--border); border-radius: var(--radius); }
.list > li + li { border-block-start: 1px solid var(--border); }
.list-row { display: flex; align-items: center; gap: 1rem; padding: .85rem 1rem; color: inherit; text-decoration: none; flex-wrap: wrap; }
a.list-row:hover { background: var(--surface); }
.list-title { font-weight: 500; color: var(--text); text-decoration: none; }
.list-row .tag { margin-inline-start: auto; }
.list-row form { margin: 0; }
.list.compact { border: 0; }
.list.compact .list-row { padding-inline: 0; }

.tag { display: inline-block; padding: .1rem .65rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: .9rem; white-space: nowrap; }
.tag-open { color: var(--accent); background: var(--accent-soft); border-color: #99f6e4; }
.tag-closed { color: var(--muted); }

.muted { color: var(--muted); }
.empty { text-align: center; padding: calc(var(--space) * 3) var(--space); color: var(--muted); border: 1px dashed var(--border); border-radius: var(--radius); }
.empty .icon { width: 32px; height: 32px; color: var(--accent); }
.alert { background: var(--danger-soft); color: var(--danger); border: 1px solid #fecaca; border-radius: var(--radius); padding: .75rem 1rem; margin-block-end: var(--space); }
.alert ul { margin: 0; padding-inline-start: 1.2rem; }

.login { max-width: 400px; margin: 10vh auto 0; }
.login h1 { margin-block-end: .25rem; }
.login form { margin-block-start: 1.5rem; }

@media (max-width: 640px) {
  .nav span { display: none; }
  .nav a { padding: .6rem; }
  .list-row .muted { flex-basis: 100%; order: 3; }
}

@media (min-width: 900px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .inline-form { grid-template-columns: 1fr 1fr auto; }
}

.notice { background: var(--accent-soft); color: var(--accent-hover); border: 1px solid #99f6e4; border-radius: var(--radius); padding: .75rem 1rem; margin-block-end: var(--space); }
.actions form { margin: 0; }
.card .page-head { margin-block-end: 1rem; }
.card .page-head h2 { margin: 0; }