:root {
  --bg: #f4f1ea;
  --card: #ffffff;
  --text: #1f1a15;
  --muted: #6b625b;
  --red: #c94a3f;
  --yellow: #d1a325;
  --green: #3f8b4a;
  --shadow: 0 14px 30px rgba(31, 26, 21, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Baskerville", "Times New Roman", serif;
  color: var(--text);
  background: radial-gradient(circle at top, #fff6df, #f4f1ea 60%, #ebe6dc 100%);
  min-height: 100vh;
  font-size: 17px;
  line-height: 1.5;
}

h1, h2 {
  margin: 0 0 0.5rem 0;
}

p {
  margin: 0;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.card {
  background: var(--card);
  padding: 1.75rem;
  border-radius: 18px;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  border: 1px solid #ece4d7;
}

.muted {
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
}

.tab {
  flex: 1;
  padding: 0.6rem;
  border: 1px solid #d9d2c7;
  background: #f7f1e7;
  color: #3a2e25;
  border-radius: 999px;
  cursor: pointer;
}

.tab.active {
  background: #1f1a15;
  border-color: #1f1a15;
  color: #fff;
}

.link-button {
  background: none;
  border: none;
  color: #6b4a2f;
  text-align: left;
  padding: 0;
  font-size: 0.9rem;
  cursor: pointer;
}

.form {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
}

.form.active {
  display: flex;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 1rem;
}

label.inline {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

input {
  padding: 0.6rem 0.75rem;
  border: 1px solid #d9d2c7;
  border-radius: 10px;
  font-size: 1rem;
  background: #fffdf8;
}

button {
  padding: 0.7rem 1.1rem;
  border: none;
  background: #1f1a15;
  color: #fff;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
}

button:active {
  transform: translateY(1px);
}

.error {
  color: var(--red);
  min-height: 1.2rem;
}

.hidden {
  display: none;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.toolbar-actions button {
  background: transparent;
  color: var(--text);
  border: 1px solid #d9d2c7;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}


.habits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.habit-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  padding: 0.75rem;
  border-radius: 12px;
  background: #f9f6f0;
}

.habit-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.habit-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #efe6d6;
  color: #4c3f35;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid #e4d8c7;
}

.status-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.status {
  padding: 0.55rem;
  border-radius: 999px;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.status.red {
  background: rgba(201, 74, 63, 0.15);
  color: var(--red);
}

.status.yellow {
  background: rgba(209, 163, 37, 0.15);
  color: var(--yellow);
}

.status.green {
  background: rgba(63, 139, 74, 0.15);
  color: var(--green);
}

.status.selected {
  border-color: currentColor;
  background: currentColor;
  color: #fff;
}

.status.red.selected {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.status.yellow.selected {
  background: var(--yellow);
  color: #fff;
  border-color: var(--yellow);
}

.status.green.selected {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}

.weekly {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.weekly-row {
  display: grid;
  grid-template-columns: 1.6fr 2fr auto;
  gap: 0.5rem;
  align-items: center;
  padding: 0.6rem 0.75rem;
  border-radius: 12px;
  background: #f9f6f0;
}

.summary-bar {
  position: relative;
  display: flex;
  height: 14px;
  border-radius: 999px;
  overflow: hidden;
  background: #efe7dc;
  border: 1px solid #e2d7c7;
}

.summary-bar .bar {
  height: 100%;
  display: inline-block;
}

.summary-bar .bar.red { background: var(--red); }
.summary-bar .bar.yellow { background: var(--yellow); }
.summary-bar .bar.green { background: var(--green); }

.summary-text {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: right;
  min-width: 110px;
}


@media (min-width: 640px) {
  .habit-row {
    grid-template-columns: 1.4fr 1.6fr;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 1.5rem 1rem 2rem;
  }

  .weekly-row {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .summary-text {
    text-align: left;
  }
}