:root {
  --bg: #f6f5f2;
  --panel: #ffffff;
  --text: #1f2430;
  --text-dim: #6b7280;
  --border: #e5e2db;
  --accent: #2f6f4f;
  --accent-dim: #e4efe8;
  --urgent: #c0392b;
  --warn: #b8860b;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181d;
    --panel: #1f232b;
    --text: #ecebe8;
    --text-dim: #9aa0ab;
    --border: #2c313b;
    --accent: #5fbf8f;
    --accent-dim: #223229;
    --urgent: #e0685b;
    --warn: #d8ad4d;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.55;
  padding-bottom: 60px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .brand { font-weight: 700; font-size: 1.1rem; }
.topbar nav a { margin-left: 16px; color: var(--text-dim); font-weight: 600; }
.topbar nav a.active { color: var(--accent); }

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 20px 16px;
  max-width: 1100px;
  margin: 0 auto;
}
@media (min-width: 900px) {
  .layout.with-sidebar {
    grid-template-columns: 220px 1fr 280px;
  }
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.today-card {
  border: 2px solid var(--accent);
  background: var(--accent-dim);
  border-radius: 18px;
  padding: 22px;
}
.today-card .label {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: .03em;
  margin-bottom: 6px;
}
.today-card h1 {
  font-size: 1.5rem;
  margin: 4px 0 10px;
}
.today-card .meta {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.today-card .last-log {
  background: var(--panel);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  appearance: none;
  border: none;
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--panel); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: transparent; color: var(--urgent); border: 1px solid var(--urgent); }
.btn:active { transform: scale(0.98); }

.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 700;
  margin-right: 6px;
}
.badge.urgent { background: rgba(192,57,43,.12); color: var(--urgent); }
.badge.type-story { background: rgba(184,134,11,.15); color: var(--warn); }

.boost-list { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.boost-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--panel);
}
.boost-item:hover { border-color: var(--accent); }

.section-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 24px 0 10px;
  color: var(--text-dim);
}

.task-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 4px; border-bottom: 1px solid var(--border);
  gap: 10px;
}
.task-row:last-child { border-bottom: none; }
.task-row .title { font-weight: 600; }
.task-row .sub { font-size: 0.82rem; color: var(--text-dim); }

.empty { color: var(--text-dim); font-size: 0.9rem; padding: 8px 0; }

.sidebar-list a { display: block; padding: 6px 0; color: var(--text); font-weight: 600; }
.sidebar-list a small { display: block; color: var(--text-dim); font-weight: 400; }

.form-row { margin-bottom: 12px; }
.form-row label { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 4px; }
.form-row input[type=text], .form-row input[type=password], .form-row input[type=date],
.form-row select, .form-row textarea {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--panel); color: var(--text); font-size: 1rem;
}
.form-row textarea { min-height: 70px; resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }

.login-wrap {
  max-width: 360px; margin: 80px auto; padding: 0 16px;
}

.category-group { margin-bottom: 18px; }
.category-group h3 { font-size: 0.85rem; color: var(--text-dim); margin: 0 0 8px; }

.checklist-item { display: flex; gap: 8px; align-items: flex-start; padding: 4px 0; }
.checklist-item.done .body { text-decoration: line-through; color: var(--text-dim); }
.checklist-item input[type=checkbox] { margin-top: 4px; }

.timeline-entry { border-left: 2px solid var(--border); padding: 4px 0 10px 14px; margin-left: 4px; position: relative; }
.timeline-entry::before {
  content: ""; position: absolute; left: -5px; top: 8px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--accent);
}
.timeline-entry .when { font-size: 0.78rem; color: var(--text-dim); }

.flash { padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; }
.flash.error { background: rgba(192,57,43,.12); color: var(--urgent); }

@media (max-width: 899px) {
  .topbar nav a { margin-left: 12px; font-size: 0.9rem; }
}