:root {
  --bg: #f6f2eb;
  --surface: rgba(255, 255, 255, 0.62);
  --surface-strong: rgba(255, 255, 255, 0.84);
  --text: #3d403b;
  --muted: #8d9187;
  --line: rgba(83, 88, 78, 0.12);
  --sage: #b7c4ae;
  --sage-deep: #7f9277;
  --rose: #d9b8b4;
  --blue: #b8c8d6;
  --sand: #dfcfb8;
  --lavender: #c8c0d4;
  --shadow: 0 12px 40px rgba(67, 58, 49, 0.08);
  --radius-xl: 26px;
  --radius-lg: 20px;
  --radius-md: 15px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 18% 0%, rgba(216, 184, 180, .18), transparent 35%),
    radial-gradient(circle at 90% 15%, rgba(184, 200, 214, .2), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}

button, input {
  font: inherit;
}

button { -webkit-tap-highlight-color: transparent; }

.app-shell {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 24px 18px 50px;
}

.topbar,
.section-heading,
.modal-header,
.progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar {
  margin: 8px 2px 24px;
}

h1, h2, p { margin: 0; }

h1 {
  font-weight: 500;
  letter-spacing: -0.035em;
  font-size: clamp(2rem, 6vw, 3rem);
}

h2 {
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.subtitle {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 5px;
  font-weight: 350;
}

.eyebrow {
  color: var(--muted);
  letter-spacing: .15em;
  font-size: .66rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.glass {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.icon-button,
.close-button {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.56);
  color: var(--text);
  font-size: 1.45rem;
  line-height: 1;
  display: grid;
  place-items: center;
}

.progress-card {
  border-radius: var(--radius-xl);
  padding: 18px 20px;
  margin-bottom: 30px;
}

.progress-copy {
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: 11px;
}

.progress-copy strong {
  color: var(--text);
  font-size: .95rem;
  font-weight: 500;
}

.progress-track {
  height: 8px;
  background: rgba(113, 119, 106, .09);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sage), var(--sage-deep));
  transition: width .3s ease;
}

.section-heading {
  margin: 0 2px 14px;
}

.section-heading.compact {
  margin-bottom: 14px;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--sage-deep);
  padding: 10px 0 10px 12px;
  font-size: .9rem;
}

.room-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.room-card {
  min-height: 132px;
  border: 1px solid rgba(255,255,255,.78);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 17px;
  text-align: left;
  color: var(--text);
  position: relative;
  overflow: hidden;
  transition: transform .15s ease, opacity .15s ease;
}

.room-card:active { transform: scale(.985); }

.room-card::before {
  content: "";
  width: 80px;
  height: 80px;
  border-radius: 50%;
  position: absolute;
  right: -22px;
  top: -24px;
  background: var(--room-accent);
  opacity: .3;
}

.room-name {
  display: block;
  font-size: 1.14rem;
  font-weight: 500;
  letter-spacing: -.02em;
  padding-right: 28px;
}

.room-meta {
  display: block;
  color: var(--muted);
  margin-top: 8px;
  font-size: .83rem;
}

.room-tick {
  width: 28px;
  height: 28px;
  position: absolute;
  right: 15px;
  bottom: 15px;
  border-radius: 50%;
  border: 1.5px solid rgba(79, 85, 74, .18);
  display: grid;
  place-items: center;
  color: transparent;
  background: rgba(255,255,255,.45);
  font-size: .9rem;
}

.room-card.done {
  opacity: .72;
}

.room-card.done .room-name {
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.room-card.done .room-tick {
  background: var(--sage-deep);
  border-color: var(--sage-deep);
  color: white;
}

.one-off {
  margin-top: 30px;
  border-radius: var(--radius-xl);
  padding: 18px;
}

.add-row {
  display: flex;
  gap: 9px;
}

.add-row input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.58);
  border-radius: 14px;
  color: var(--text);
  padding: 13px 14px;
  outline: none;
}

.add-row input:focus {
  border-color: rgba(127, 146, 119, .55);
  box-shadow: 0 0 0 3px rgba(127,146,119,.08);
}

.add-button {
  border: 0;
  border-radius: 14px;
  padding: 0 17px;
  background: var(--sage-deep);
  color: white;
  font-weight: 500;
}

.task-list {
  display: grid;
  gap: 7px;
  margin-top: 14px;
}

.task-row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  border-radius: 14px;
  padding: 4px 7px 4px 3px;
  background: rgba(255,255,255,.36);
}

.task-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkmark {
  width: 24px;
  height: 24px;
  margin-left: 1px;
  border-radius: 50%;
  border: 1.5px solid rgba(79,85,74,.22);
  background: rgba(255,255,255,.55);
  display: grid;
  place-items: center;
}

.task-row input:checked + .checkmark {
  background: var(--sage-deep);
  border-color: var(--sage-deep);
}

.task-row input:checked + .checkmark::after {
  content: "✓";
  color: white;
  font-size: .78rem;
}

.task-row input:checked ~ .task-text {
  color: var(--muted);
  text-decoration: line-through;
}

.task-text {
  font-size: .95rem;
}

.delete-task {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  font-size: 1.1rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(53, 50, 45, .2);
  display: grid;
  align-items: end;
  padding: 18px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-backdrop[hidden] {
  display: none;
}

.modal {
  width: min(700px, 100%);
  max-height: min(82vh, 760px);
  overflow: auto;
  margin: 0 auto;
  border-radius: 30px;
  padding: 20px;
  background: rgba(248,246,241,.88);
}

.modal-header {
  margin-bottom: 8px;
}

.close-button {
  font-size: 1.7rem;
  background: rgba(255,255,255,.62);
}

.modal-tasks {
  margin: 12px 0 16px;
}

.done-room-button {
  width: 100%;
  border: 0;
  border-radius: 16px;
  padding: 14px;
  margin-top: 14px;
  background: #475046;
  color: white;
  font-weight: 500;
}

.done-room-button.is-done {
  background: rgba(71,80,70,.11);
  color: #475046;
}

.settings-room-list {
  display: grid;
  gap: 8px;
  margin: 12px 0 16px;
}

.settings-room {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 5px 5px 5px 13px;
  border-radius: 14px;
  background: rgba(255,255,255,.38);
}

.settings-room button {
  border: 0;
  background: transparent;
  color: var(--muted);
  width: 38px;
  height: 38px;
}

.empty-state {
  color: var(--muted);
  font-size: .9rem;
  padding: 8px 2px 2px;
}

@media (min-width: 640px) {
  .room-grid {
    grid-template-columns: repeat(3, minmax(0,1fr));
  }

  .modal-backdrop {
    align-items: center;
  }
}