/* PoE Self-Declaration — mobile-first */

:root {
  --ink: #0f172a;
  --ink-soft: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f6f7f9;
  --card: #ffffff;
  --primary: #0b4f4a;        /* deep teal — trustworthy, calm */
  --primary-ink: #ffffff;
  --primary-soft: #e6f0ef;
  --accent: #fcdc04;          /* Uganda flag yellow */
  --danger: #b91c1c;
  --warn: #b45309;
  --good: #047857;
  --focus: #1d7a73;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 6px 18px rgba(15, 23, 42, .06);
  --tap: 48px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

body { padding-bottom: 120px; } /* room for sticky CTA */

/* APP BAR */
.app-bar {
  background: var(--primary);
  color: var(--primary-ink);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-title { font-weight: 700; font-size: 15px; letter-spacing: .2px; }
.brand-sub { font-size: 12px; opacity: .85; }
.crest {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #111;
  font-weight: 800;
  display: grid; place-items: center;
  font-size: 13px;
  letter-spacing: .5px;
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.08);
}

/* LAYOUT */
.container { max-width: 560px; margin: 0 auto; padding: 16px; }
.container.wide { max-width: 1100px; }

.hero { padding: 8px 4px 4px; }
.hero h1 { margin: 6px 0 6px; font-size: 26px; line-height: 1.15; letter-spacing: -0.01em; }
.hero p { margin: 0; color: var(--ink-soft); }

/* CARDS */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin: 16px 0;
  box-shadow: var(--shadow);
}
.card-header { display: flex; align-items: center; gap: 12px; margin: -2px 0 14px; }
.card-header h2 { margin: 0; font-size: 18px; }
.step {
  display: inline-grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
}
.card-help { margin: 0 0 12px; color: var(--ink-soft); }
.card-help.muted { color: var(--muted); font-size: 14px; }

/* FORM CONTROLS */
label {
  display: block;
  margin: 12px 0;
  font-weight: 600;
  color: var(--ink);
}
label > span { display: block; margin-bottom: 6px; font-size: 14px; }
label em { font-style: normal; font-weight: 400; color: var(--muted); }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 380px) { .row { grid-template-columns: 1fr; } }

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .12s, box-shadow .12s;
  appearance: none;
  -webkit-appearance: none;
}
textarea { min-height: 88px; resize: vertical; padding-top: 10px; }
select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
                    linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--focus);
  box-shadow: 0 0 0 4px rgba(29, 122, 115, .15);
}

/* SYMPTOM CHIPS */
.chip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
@media (max-width: 380px) { .chip-grid { grid-template-columns: 1fr; } }

.chip {
  margin: 0;
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  min-height: var(--tap);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  transition: background .12s, border-color .12s, box-shadow .12s;
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span::before {
  content: "";
  display: inline-block;
  width: 18px; height: 18px;
  margin-right: 8px;
  border: 1.5px solid #cbd5e1;
  border-radius: 5px;
  vertical-align: -4px;
  background: #fff;
  transition: background .12s, border-color .12s;
}
.chip input:checked ~ span::before {
  background: var(--primary);
  border-color: var(--primary);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='3 8.5 7 12 13 4.5'/></svg>");
  background-size: 14px 14px;
  background-repeat: no-repeat;
  background-position: center;
}
.chip:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.chip:focus-within { box-shadow: 0 0 0 4px rgba(29, 122, 115, .15); }

/* YES/NO SEGMENTED */
.yesno {
  border: none;
  padding: 0;
  margin: 16px 0;
}
.yesno legend {
  padding: 0;
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--ink);
}
.seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #f1f5f9;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 4px;
}
.seg label {
  margin: 0;
  position: relative;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  cursor: pointer;
  min-height: 40px;
  display: grid;
  place-items: center;
}
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label span {
  display: block;
  width: 100%;
  padding: 10px 8px;
  color: var(--ink-soft);
  border-radius: 8px;
  transition: background .15s, color .15s;
}
.seg label:has(input:checked) span {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 1px 2px rgba(15,23,42,.06);
}
/* visually flag a "Yes" answer */
.seg label:has(input[value="yes"]:checked) span {
  background: #fff;
  color: var(--danger);
}

/* DECLARATION */
.declaration {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-weight: 500;
  margin: 4px 0;
}
.declaration input {
  width: 22px; height: 22px;
  margin-top: 2px;
  accent-color: var(--primary);
}

/* CTA */
.cta-bar {
  position: sticky;
  bottom: 0;
  margin: 16px -16px -16px;
  padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, rgba(246,247,249,1) 70%, rgba(246,247,249,0));
}
.btn-primary {
  width: 100%;
  min-height: 54px;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  border: none;
  border-radius: 12px;
  padding: 14px 20px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(11, 79, 74, .25);
  transition: transform .04s, background .12s;
}
.btn-primary:hover { background: #0a4541; }
.btn-primary:active { transform: translateY(1px); }
.btn-primary.small-btn { width: auto; min-height: 44px; padding: 0 18px; font-size: 15px; }
.btn-ghost {
  display: inline-block;
  color: #fff;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 14px;
  text-decoration: none;
  background: transparent;
}
.btn-ghost:hover { background: rgba(255,255,255,.1); }

.foot {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 16px 8px 0;
}

/* SUCCESS PAGE */
.success-card { text-align: center; padding-top: 28px; }
.check {
  width: 64px; height: 64px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: #ecfdf5;
  color: var(--good);
  font-size: 36px;
  font-weight: 800;
  display: grid; place-items: center;
}
.success-card h1 { margin: 0 0 6px; font-size: 24px; }
.success-card > p { color: var(--ink-soft); }
.ref-box {
  margin: 18px auto;
  padding: 14px 16px;
  background: var(--primary-soft);
  border: 1.5px dashed var(--primary);
  border-radius: 12px;
  max-width: 320px;
}
.ref-label { display: block; font-size: 12px; color: var(--primary); text-transform: uppercase; letter-spacing: .08em; }
.ref-code {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .08em;
  margin-top: 4px;
}
.advisory {
  margin: 14px auto 0;
  padding: 12px 14px;
  border-radius: 10px;
  font-weight: 600;
  max-width: 420px;
}
.advisory-high   { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.advisory-medium { background: #fffbeb; color: var(--warn);   border: 1px solid #fde68a; }
.advisory-low    { background: #ecfdf5; color: var(--good);   border: 1px solid #a7f3d0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* ADMIN */
body.admin { background: #f1f4f8; padding-bottom: 32px; }
.filters {
  display: flex; gap: 12px; align-items: end; flex-wrap: wrap;
  background: #fff; padding: 14px; border-radius: var(--radius); border: 1px solid var(--line); margin: 16px 0;
}
.filters label { margin: 0; min-width: 200px; }
.table-wrap {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: auto;
}
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td {
  text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle;
}
table.data th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #fafbfc; }
table.data tr:last-child td { border-bottom: none; }
table.data tr.risk-high  { background: #fff7f7; }
table.data tr.risk-medium { background: #fffcf2; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.center { text-align: center; }
.pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.pill-high   { background: #fee2e2; color: var(--danger); }
.pill-medium { background: #fef3c7; color: var(--warn); }
.pill-low    { background: #dcfce7; color: var(--good); }

/* Slight nicety: tap highlight */
* { -webkit-tap-highlight-color: rgba(11, 79, 74, .08); }