:root {
  --bg: #f3efe6;
  --card: #fffdf8;
  --ink: #1c241d;
  --muted: #5d6a60;
  --line: #e4ddd0;
  --green: #1f6f4a;
  --green-dark: #165538;
  --danger: #b42318;
  --danger-dark: #8a1a12;
  --shadow: 0 10px 30px rgba(28, 36, 29, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, sans-serif;
}

body {
  padding: env(safe-area-inset-top) 16px calc(24px + env(safe-area-inset-bottom));
}

.app {
  max-width: 440px;
  margin: 0 auto;
}

.top {
  padding: 20px 4px 8px;
}

.account-card {
  background: var(--card);
  border-radius: 18px;
  padding: 14px 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.account-status {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.auth-btn,
.setup-save {
  flex-shrink: 0;
}

.auth-btn {
  height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  font: inherit;
  font-weight: 700;
  font-size: 13px;
  border: 0;
  cursor: pointer;
}

.drive-setup {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.drive-setup p {
  margin: 8px 0 12px;
  line-height: 1.45;
}

.drive-setup code {
  display: inline-block;
  margin-top: 4px;
  color: var(--ink);
}

.setup-save {
  margin-top: 10px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.03em;
}

h2 {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--muted);
  font-weight: 700;
}

.date-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0 16px;
}

.icon-btn,
.date-label,
.add-btn,
.auth-btn,
.delete-btn {
  font: inherit;
  border: 0;
  cursor: pointer;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--shadow);
  font-size: 28px;
  line-height: 1;
  color: var(--ink);
}

.date-label {
  flex: 1;
  height: 44px;
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--shadow);
  font-weight: 700;
}

.limit-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: end;
  background: var(--card);
  border-radius: 18px;
  padding: 14px 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.total-card {
  background: linear-gradient(160deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  border-radius: 20px;
  padding: 22px 20px;
  box-shadow: var(--shadow);
}

.total-card.over-limit {
  background: linear-gradient(160deg, var(--danger) 0%, var(--danger-dark) 100%);
}

.total-label,
.total-meta {
  margin: 0;
  opacity: 0.85;
}

.total-value {
  margin: 4px 0 6px;
  font-size: 52px;
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1;
}

.add-form {
  display: grid;
  grid-template-columns: 1fr 88px auto;
  gap: 8px;
  align-items: end;
  margin: 18px 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field span {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.field input {
  width: 100%;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 12px;
  background: var(--card);
  font: inherit;
  color: var(--ink);
}

.add-btn {
  height: 48px;
  padding: 0 16px;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
}

.entries,
.history {
  background: var(--card);
  border-radius: 18px;
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.entry,
.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.entry:first-child,
.history-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.entry-name,
.history-date {
  font-weight: 650;
}

.entry-kcal,
.history-kcal {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.delete-btn {
  background: transparent;
  color: var(--danger);
  font-size: 13px;
  font-weight: 700;
}

.history-item {
  width: 100%;
  background: transparent;
  text-align: left;
  font: inherit;
  border: 0;
  cursor: pointer;
}

.empty {
  margin: 0;
  color: var(--muted);
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

@media (max-width: 380px) {
  .add-form {
    grid-template-columns: 1fr 88px;
  }

  .limit-card {
    grid-template-columns: 1fr;
  }

  .add-form .add-btn,
  .limit-card .add-btn {
    grid-column: 1 / -1;
  }
}