:root {
  --onward-bg:          #F7F3EE;
  --onward-surface:     #EDEAE4;
  --onward-border:      #D9D4CB;
  --onward-ink:         #2C2825;
  --onward-ink-muted:   #8A837A;
  --onward-accent:      #B5703A;
  --onward-accent-soft: #F0E0CD;

  --tier-exceptional:   #C0392B;
  --tier-great:         #E67E22;
  --tier-good:          #27AE60;
  --tier-fair:          #8A837A;
  --tier-poor:          #BDC3C7;

  --font-display: "Lora", Georgia, serif;
  --font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --onward-bg:        #1C1A18;
    --onward-surface:   #262320;
    --onward-border:    #3A352F;
    --onward-ink:       #EDE8E1;
    --onward-ink-muted: #9A9287;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--onward-bg);
  color: var(--onward-ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
}

/* Header -- minimal, no nav */
.header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--onward-border);
}

.header h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin: 0;
  letter-spacing: 0.01em;
}

.header a {
  color: var(--onward-ink-muted);
  text-decoration: none;
  font-size: 0.875rem;
}

.header a:hover { color: var(--onward-accent); }

/* Search bar -- sticky, always visible */
.search {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--onward-bg);
  border-bottom: 1px solid var(--onward-border);
  padding: 1.25rem 2rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.search input[type="text"] {
  font-family: var(--font-ui);
  font-size: 1.75rem;
  font-weight: 700;
  width: 5ch;
  padding: 0.25rem 0.5rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--onward-border);
  color: var(--onward-ink);
  text-transform: uppercase;
}

.search input[type="text"]:focus {
  outline: none;
  border-bottom-color: var(--onward-accent);
}

.search input[type="date"],
.search select {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  padding: 0.5rem;
  background: var(--onward-surface);
  border: 1px solid var(--onward-border);
  border-radius: 4px;
  color: var(--onward-ink);
}

.search .arrow {
  color: var(--onward-ink-muted);
  font-size: 1.5rem;
}

.search button {
  margin-left: auto;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  padding: 0.625rem 1.5rem;
  background: var(--onward-accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.search button:hover { opacity: 0.9; }

/* Balance strip -- always visible */
.balances {
  display: flex;
  gap: 2rem;
  align-items: center;
  padding: 0.75rem 2rem;
  background: var(--onward-surface);
  border-bottom: 1px solid var(--onward-border);
  font-size: 0.875rem;
  flex-wrap: wrap;
}

.balances .program { color: var(--onward-ink-muted); }
.balances .amount { font-weight: 600; color: var(--onward-ink); }
.balances .stale { color: var(--tier-exceptional); }

/* Results */
.results { padding: 2rem; max-width: 900px; }

.card {
  background: var(--onward-surface);
  border: 1px solid var(--onward-border);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.card h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  margin: 0 0 0.75rem;
}

.composition {
  padding: 0.75rem 0;
  border-top: 1px solid var(--onward-border);
}

.composition .label { font-weight: 600; }
.composition .detail { color: var(--onward-ink-muted); font-size: 0.9375rem; }

.tier {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.125rem 0.5rem;
  border-radius: 3px;
  margin-left: 0.5rem;
  color: #fff;
}

.tier-exceptional { background: var(--tier-exceptional); }
.tier-great       { background: var(--tier-great); }
.tier-good        { background: var(--tier-good); }
.tier-fair        { background: var(--tier-fair); }
.tier-poor        { background: var(--tier-poor); color: #2C2825; }

/* Analysis card -- reads like a note, not a dashboard widget */
.analysis {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--onward-ink-muted);
  background: transparent;
  border: 1px solid var(--onward-border);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
}

.analysis .heading {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--onward-ink-muted);
  margin-bottom: 0.5rem;
}

.empty {
  color: var(--onward-ink-muted);
  font-family: var(--font-display);
  padding: 3rem 0;
}

.notice {
  background: var(--onward-accent-soft);
  border: 1px solid var(--onward-border);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  color: #2C2825;
}