:root {
  --bg: #f6f5f1;
  --card: #ffffff;
  --text: #1d1f22;
  --muted: #6b6f76;
  --track: #e7e5df;
  --line: #e2e0da;
  --green: #2f8a4c;
  --green-soft: #e3f3e7;
  --amber: #b86e00;
  --amber-soft: #fdf0d9;
  --red: #c23a2f;
  --red-soft: #fbe4e1;
  --grey: #8a8e95;
  --grey-soft: #eeede9;
  --radius: 14px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181b;
    --card: #202327;
    --text: #eceef0;
    --muted: #9aa0a8;
    --track: #33373d;
    --line: #2c3035;
    --green: #5cc27a;
    --green-soft: #1d3324;
    --amber: #f0a53a;
    --amber-soft: #3a2c14;
    --red: #f07167;
    --red-soft: #3d201e;
    --grey: #8a8e95;
    --grey-soft: #2a2d31;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.4 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) 16px 32px;
}

h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.01em;
}

h2 {
  margin: 28px 0 10px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.sub {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.refresh {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.refresh svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.refresh.spin svg {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.overview {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--card);
}

.stats {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-right {
  text-align: right;
}

.stat .big {
  font-size: 40px;
  font-weight: 750;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat .label {
  margin-top: 2px;
  font-size: 14px;
  color: var(--muted);
}

.overview.green .stat:first-child .big {
  color: var(--green);
}
.overview.amber .stat:first-child .big {
  color: var(--amber);
}
.overview.red .stat:first-child .big {
  color: var(--red);
}

.big-bar {
  height: 14px;
  margin: 14px 0 8px;
}

.overview-foot {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.overview-foot .pct {
  font-weight: 650;
  color: var(--text);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.chip {
  font-size: 13px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

.chip b {
  font-weight: 800;
}

.chip.green {
  background: var(--green-soft);
  color: var(--green);
}
.chip.amber {
  background: var(--amber-soft);
  color: var(--amber);
}
.chip.red {
  background: var(--red-soft);
  color: var(--red);
}

.list {
  display: grid;
  gap: 10px;
}

.row {
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px 16px;
  border-left: 6px solid var(--grey);
}

.row.green {
  border-left-color: var(--green);
}
.row.amber {
  border-left-color: var(--amber);
}
.row.red,
.row.used {
  border-left-color: var(--red);
}

.list.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.row.compact .row-head {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.row-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.name {
  margin: 0;
  font-size: 18px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.pill {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--grey-soft);
  color: var(--grey);
  white-space: nowrap;
}

.green .pill {
  background: var(--green-soft);
  color: var(--green);
}
.amber .pill {
  background: var(--amber-soft);
  color: var(--amber);
}
.red .pill,
.used .pill {
  background: var(--red-soft);
  color: var(--red);
}

.bar {
  position: relative;
  height: 10px;
  margin: 10px 0 8px;
  border-radius: 999px;
  background: var(--track);
  overflow: hidden;
}

.fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--grey);
  transition: width 0.4s ease;
}

.green .fill {
  background: var(--green);
}
.amber .fill {
  background: var(--amber);
}
.red .fill,
.used .fill {
  background: var(--red);
}

.msg {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.msg strong {
  color: var(--text);
  font-weight: 650;
}

.error {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--red-soft);
  color: var(--red);
}

.foot {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.foot p {
  margin: 0;
}

.link {
  background: none;
  border: 0;
  padding: 8px 0;
  color: var(--muted);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}

/* Login */
.login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
}

.login-form {
  width: 100%;
  max-width: 320px;
  display: grid;
  gap: 10px;
  margin-top: 16px;
  text-align: left;
}

.login-form label {
  font-weight: 600;
}

.login-form input {
  font: inherit;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
}

.login-form button {
  font: inherit;
  font-weight: 650;
  padding: 12px 14px;
  border-radius: 10px;
  border: 0;
  background: var(--green);
  color: #fff;
  cursor: pointer;
}

.login-error {
  margin: 0;
  color: var(--red);
  font-size: 15px;
}

@media (prefers-reduced-motion: reduce) {
  .fill {
    transition: none;
  }
  .refresh.spin svg {
    animation: none;
  }
}