:root {
  --paper: #FAF9FC;
  --surface: #FFFFFF;
  --ink: #241B2F;
  --ink-soft: #756E82;
  --primary: #6C2BD9;
  --primary-dark: #4B1D99;
  --dark-card: #241B2F;
  --accent: #2FE0C9;
  --danger: #C0325A;
  --line: #E4DEF0;
  --radius: 14px;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 100% 42px;
  color: var(--ink);
  min-height: 100vh;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--paper);
  padding: 24px 20px 60px;
}

.screen { display: none; }
.screen.active { display: block; animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none; } }

/* ---------- Role screen ---------- */
.brandmark { text-align: center; padding: 32px 0 8px; }
.brand-logo { height: 64px; margin-bottom: 14px; }
.header-logo { height: 30px; display: block; margin-bottom: 8px; }
.worker-header { align-items: flex-start; }
.brandmark-tick {
  display: inline-block;
  width: 36px; height: 4px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 18px;
}
.brandmark h1 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--primary-dark);
}
.brandmark .sub { color: var(--ink-soft); font-size: .95rem; margin: 0; }

.role-cards { display: flex; flex-direction: column; gap: 14px; margin-top: 32px; }
.role-card {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.role-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(15,110,93,.12); }
.role-card:nth-child(2) { border-left-color: var(--accent); }
.role-eyebrow { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.role-title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--ink); }
.role-desc { font-size: .85rem; color: var(--ink-soft); }

.setup-note {
  margin-top: 28px; font-size: .78rem; color: var(--danger);
  background: #FBEDE7; border: 1px solid #f0c9b4; padding: 10px 12px; border-radius: 10px;
}

/* ---------- Generic ---------- */
h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--primary-dark);
  margin: 8px 0 18px;
}
.back-btn {
  background: none; border: none; color: var(--ink-soft);
  font-family: var(--font-body); font-size: .85rem; cursor: pointer;
  padding: 4px 0; margin-bottom: 6px;
}
input, select {
  width: 100%;
  font-family: var(--font-body);
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  margin-bottom: 10px;
}
input:focus, select:focus, button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .9rem;
  padding: 12px 18px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  width: 100%;
}
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--ink-soft); width: auto; }
.btn.small { padding: 8px 14px; font-size: .8rem; }
.error-msg { color: var(--danger); font-size: .85rem; min-height: 1.2em; margin-top: 6px; }

/* ---------- Worker selection & pin ---------- */
.worker-list { display: flex; flex-direction: column; gap: 10px; }
.worker-list button {
  text-align: left;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.worker-list button:hover { border-color: var(--primary); }
.pin-box { margin-top: 22px; }
.pin-label { font-size: .9rem; color: var(--ink-soft); margin-bottom: 10px; }
#worker-pin-input { text-align: center; letter-spacing: .4em; font-size: 1.3rem; font-family: var(--font-mono); }

/* ---------- Panel header & tabs ---------- */
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.eyebrow { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.panel-header h2 { margin: 2px 0 0; }

.tabs {
  display: flex; gap: 4px; background: var(--surface);
  border: 1px solid var(--line); border-radius: 10px; padding: 4px;
  margin-bottom: 20px; overflow-x: auto;
}
.tab {
  flex: 1; white-space: nowrap;
  background: none; border: none; padding: 9px 10px;
  font-family: var(--font-body); font-size: .82rem; font-weight: 600;
  color: var(--ink-soft); border-radius: 7px; cursor: pointer;
}
.tab.active { background: var(--primary); color: #fff; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn .2s ease; }

/* ---------- Forms ---------- */
.entry-form { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }

/* ---------- Ledger (signature element) ---------- */
.ledger {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}
.ledger-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  border-bottom: 1px dashed var(--line);
  font-size: .9rem;
}
.ledger-row:last-child { border-bottom: none; }
.ledger-row .lr-name { font-weight: 600; }
.ledger-row .lr-date { font-size: .75rem; color: var(--ink-soft); display: block; }
.ledger-row .lr-value { font-family: var(--font-mono); font-weight: 700; color: var(--primary-dark); }
.ledger-row .lr-del {
  background: none; border: none; color: var(--danger); cursor: pointer;
  font-size: .75rem; margin-left: 10px;
}
.ledger-empty { padding: 22px 16px; text-align: center; color: var(--ink-soft); font-size: .85rem; }

/* ---------- Summary card ---------- */
.summary-card {
  background: var(--dark-card);
  color: #fff;
  border-radius: var(--radius);
  padding: 16px 18px;
}
.summary-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 6px 0; font-size: .88rem;
}
.summary-row.muted { color: rgba(255,255,255,.65); font-size: .82rem; }
.summary-row strong { font-family: var(--font-mono); }
.summary-row.total {
  border-top: 1px solid rgba(255,255,255,.2);
  margin-top: 6px; padding-top: 12px;
  font-size: 1.05rem; font-weight: 700;
}
.summary-row.total strong { color: var(--accent); font-size: 1.25rem; }

/* ---------- Workers admin list ---------- */
.workers-admin-list { display: flex; flex-direction: column; gap: 8px; }
.worker-admin-row {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; font-size: .9rem;
}
.worker-admin-row .wa-actions { display: flex; gap: 8px; }
.worker-admin-row button {
  background: none; border: 1px solid var(--line); border-radius: 7px;
  padding: 5px 10px; font-size: .75rem; cursor: pointer; color: var(--ink-soft);
}
.worker-admin-row.inactive { opacity: .5; }

/* ---------- Reports ---------- */
.report-controls { display: flex; gap: 8px; margin-bottom: 14px; }
.report-worker-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 16px; margin-bottom: 10px;
}
.report-worker-card h3 { margin: 0 0 8px; font-family: var(--font-display); font-size: 1rem; }
.report-line { display: flex; justify-content: space-between; font-size: .85rem; padding: 3px 0; }
.report-line strong { font-family: var(--font-mono); }
.report-total-banner {
  background: var(--primary); color: #fff; border-radius: 10px; padding: 16px;
  margin-bottom: 14px;
}
.report-total-banner .rt-row { display: flex; justify-content: space-between; font-size: .88rem; padding: 4px 0; }
.report-total-banner .rt-row.big { font-size: 1.2rem; font-weight: 700; color: var(--accent); font-family: var(--font-mono); }

.config-label { font-size: .88rem; color: var(--ink-soft); display: block; margin-bottom: 8px; }

.month-picker { margin-bottom: 12px; }

.section-hint {
  font-size: .78rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-soft); margin: 0 0 10px;
}

.period-tabs { display: flex; gap: 6px; margin-bottom: 12px; overflow-x: auto; }
.period-btn {
  white-space: nowrap;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 12px; font-size: .78rem; font-weight: 600; color: var(--ink-soft);
  cursor: pointer;
}
.period-btn.active { background: var(--accent); border-color: var(--accent); color: #0B4A42; }

.ledger-row .lr-sub { font-size: .75rem; color: var(--ink-soft); display: block; margin-top: 2px; }

@media (min-width: 640px) {
  #app { margin-top: 30px; border-radius: 20px; box-shadow: 0 20px 60px rgba(15,42,36,.08); }
}