:root {
  color-scheme: light;
  --bg: #f6f2ea;
  --bg-accent: #f0e6da;
  --panel: #fffdf9;
  --ink: #1d1b16;
  --muted: #5a5448;
  --accent: #d66b2b;
  --accent-strong: #b04c15;
  --line: #e0d6c9;
  --shadow: 0 20px 40px rgba(20, 16, 10, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top right, #fff7ec 0%, var(--bg) 55%),
    linear-gradient(130deg, #f4eee6 0%, #fbf8f2 50%, #efe5d9 100%);
  min-height: 100vh;
}

.ambient {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 10% 20%, rgba(214, 107, 43, 0.15), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(0, 0, 0, 0.05), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

h1,
h2,
h3,
h4 {
  font-family: "Source Serif 4", "Times New Roman", serif;
  margin: 0;
}

p {
  margin: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 48px 16px;
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.topbar-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.layout {
  padding: 0 48px 48px;
}

.panel {
  background: var(--panel);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.login {
  max-width: 420px;
  margin: 40px auto;
}

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.list.compact {
  gap: 6px;
}

.task-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.archive-block {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.task-list.archived .task-item {
  opacity: 0.7;
  background: #faf4eb;
}

.task-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  display: grid;
  gap: 6px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
  background: #ffffff;
}

.task-item:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.task-title {
  font-weight: 600;
}

.task-meta {
  font-size: 12px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(260px, 360px);
  gap: 20px;
}

.panel-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: #fffefb;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.panel-card.detail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.detail-text {
  color: var(--muted);
  line-height: 1.6;
}

.badge {
  background: var(--bg-accent);
  color: var(--accent-strong);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

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

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

.progress-block input[type="range"] {
  width: 160px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.stack {
  display: grid;
  gap: 12px;
}

.row {
  display: flex;
  gap: 10px;
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 14px;
  background: #fff;
}

button {
  border: none;
  padding: 10px 16px;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  color: white;
}

button.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
}

button.small {
  padding: 6px 10px;
  font-size: 12px;
}

.hidden {
  display: none !important;
}

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

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 24px 0;
}

.dialog {
  border: none;
  border-radius: 16px;
  padding: 0;
  box-shadow: var(--shadow);
}

.dialog form {
  padding: 24px;
  min-width: 320px;
}

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
  }

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

  .topbar,
  .layout {
    padding-left: 24px;
    padding-right: 24px;
  }
}