@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&family=IBM+Plex+Sans:wght@400;500;600&family=Caveat:wght@600&display=swap');

:root {
  --paper: #f6f1e6;
  --paper-raised: #fffcf5;
  --ink: #201d18;
  --ink-soft: #4b4438;
  --green: #2f5d42;
  --green-deep: #1c3d2b;
  --green-wash: #e7efe6;
  --ochre: #b5651d;
  --ochre-wash: #f5e6d6;
  --yellow: #92720a;
  --yellow-wash: #f6ecc6;
  --red: #a3352a;
  --red-wash: #f5ddd9;
  --blue: #2f5fa8;
  --blue-wash: #e2eaf7;
  --purple: #6e4fb0;
  --purple-wash: #ebe4f6;
  --taupe: #8a7f6d;
  --line: #ddd0b8;
  --sidebar-bg: #201d18;
  --sidebar-ink: #ece5d4;
  --sidebar-line: #3a352a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

.app-shell {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* --- Sidebar --- */
.sidebar {
  width: 320px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  color: var(--sidebar-ink);
  padding: 28px 22px;
  overflow-y: auto;
  transition: margin-left 0.22s ease;
  display: flex;
  flex-direction: column;
}

.sidebar.collapsed {
  margin-left: -320px;
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
}

.sidebar-title {
  font-family: 'Source Serif 4', serif;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.15;
  color: var(--paper-raised);
}

.sidebar-collapse {
  background: none;
  border: 1px solid var(--sidebar-line);
  color: var(--sidebar-ink);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.sidebar-collapse:hover {
  border-color: var(--ochre);
  color: var(--ochre);
}

.sidebar-expand {
  position: fixed;
  left: 12px;
  top: 24px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--sidebar-bg);
  color: var(--sidebar-ink);
  border: 1px solid var(--sidebar-line);
  cursor: pointer;
  font-size: 1.05rem;
  z-index: 20;
  display: none;
  align-items: center;
  justify-content: center;
}

.sidebar-expand.visible {
  display: flex;
}

.sidebar-expand:hover {
  border-color: var(--ochre);
  color: var(--ochre);
}

.filters {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--sidebar-line);
  flex-wrap: wrap;
}

.filters button {
  background: none;
  border: none;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.82rem;
  color: #9a917d;
  padding: 6px 9px 10px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.filters button.active {
  color: var(--paper-raised);
  border-bottom-color: var(--ochre);
  font-weight: 600;
}

/* --- Unified sidebar nav list (Home / Pending / Done / Cancelled / All / Integrations) --- */
.sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 20px;
}

.nav-item {
  text-align: left;
  background: none;
  border: none;
  color: #b7ad98;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 10px 12px;
  cursor: pointer;
  border-radius: 10px;
}

.nav-item:hover:not(.active) {
  background: rgba(255,255,255,0.05);
  color: var(--paper-raised);
}

.nav-item.active {
  background: var(--green);
  color: var(--paper-raised);
}

.nav-count {
  float: right;
  background: var(--ochre);
  color: var(--paper-raised);
  font-size: 0.7rem;
  padding: 1px 7px;
  border-radius: 10px;
}

/* --- Sidebar sections (Quick Actions, Integrations label) --- */
.sidebar-section {
  margin-bottom: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--sidebar-line);
}

.sidebar-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8f8672;
  margin: 0 0 10px;
}

.quick-action {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--sidebar-line);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--paper-raised);
  cursor: pointer;
  text-align: left;
}

.quick-action:hover { border-color: var(--ochre); }
.quick-action-icon { font-size: 1.2rem; }
.quick-action-title { font-size: 0.88rem; font-weight: 600; }
.quick-action-sub { font-size: 0.75rem; color: #9a917d; }

.sidebar-tagline {
  margin-top: auto;
  padding-top: 30px;
  color: #7a7264;
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.4;
}

/* --- Feature row (Home view) --- */
.feature-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.feature-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(32, 29, 24, 0.05);
  position: relative;
}

.feature-icon-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.feature-icon-badge svg { width: 19px; height: 19px; }

.feature-green { background: var(--green-wash); }
.feature-green .feature-icon-badge { background: var(--green); }

.feature-blue { background: var(--blue-wash); }
.feature-blue .feature-icon-badge { background: var(--blue); }

.feature-yellow { background: var(--yellow-wash); }
.feature-yellow .feature-icon-badge { background: var(--ochre); }

.feature-purple { background: var(--purple-wash); }
.feature-purple .feature-icon-badge { background: var(--purple); }

.feature-title { font-weight: 600; font-size: 0.92rem; margin: 0 0 4px; }
.feature-sub { font-size: 0.8rem; color: var(--ink-soft); margin: 0; }

@media (max-width: 900px) {
  .feature-row { grid-template-columns: repeat(2, 1fr); }
}

/* --- Grid view (Pending/Done/Cancelled/All) --- */
.grid-heading {
  font-family: 'Source Serif 4', serif;
  font-size: 1.3rem;
  margin: 0 0 16px;
}

.errand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.grid-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(32, 29, 24, 0.06);
  padding: 20px;
  position: relative;
}

.grid-card-title {
  font-weight: 600;
  font-size: 1rem;
  margin: 0 0 8px;
  padding-right: 70px;
}

.grid-card.done .grid-card-title { text-decoration: line-through; color: var(--taupe); }
.grid-card.trash { opacity: 0.82; }
.grid-card.trash .grid-card-title { color: var(--ink-soft); }

.status-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 10px;
  text-transform: capitalize;
}

.status-badge.pending { background: var(--yellow-wash); color: var(--yellow); }
.status-badge.done { background: var(--green-wash); color: var(--green); }
.status-badge.cancelled { background: var(--red-wash); color: var(--red); }
.status-badge.trash { background: #eee; color: var(--taupe); }

.grid-card-meta {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.grid-card-meta .due { color: var(--ochre); }

.grid-card-actions {
  display: flex;
  gap: 12px;
}

.grid-card-actions button {
  background: none;
  border: none;
  font-size: 0.78rem;
  color: var(--taupe);
  cursor: pointer;
  padding: 0;
  border-bottom: 1px solid transparent;
}

.grid-card-actions button:hover { border-bottom-color: currentColor; color: var(--green); }

/* --- Integrations panel (shown in main area) --- */
.integrations-panel {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(32, 29, 24, 0.08);
  padding: 32px 38px;
}

.integration-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.integration-card:last-child { border-bottom: none; }

.integration-info { display: flex; align-items: center; gap: 16px; }

.integration-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--green-wash);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.integration-name {
  font-family: 'Source Serif 4', serif;
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 3px;
}

.integration-status {
  font-size: 0.85rem;
  color: var(--taupe);
}

.integration-status.connected {
  color: var(--green);
  font-weight: 500;
}

.integration-status.connected::before {
  content: "●";
  margin-right: 5px;
  font-size: 0.7rem;
}

.integration-action button {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.87rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 4px;
  cursor: pointer;
}

.btn-connect {
  background: var(--green);
  color: var(--paper-raised);
  border: none;
}

.btn-connect:hover { background: var(--green-deep); }

.btn-disconnect {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}

.btn-disconnect:hover { border-color: var(--ochre); color: var(--ochre); }

.errand-list {
  display: flex;
  flex-direction: column;
}

.errand-card {
  position: relative;
  padding: 14px 0 16px 20px;
  border-bottom: 1px solid var(--sidebar-line);
}

.errand-card:first-child {
  border-top: 1px solid var(--sidebar-line);
}

.errand-title {
  font-weight: 500;
  font-size: 0.97rem;
  margin: 0 0 4px;
  color: var(--paper-raised);
}

.errand-card.done .errand-title {
  text-decoration: line-through;
  color: #7a7264;
}

.errand-meta {
  font-size: 0.78rem;
  color: #8f8672;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.errand-due {
  color: #d99a5b;
}

.status-mark {
  position: absolute;
  left: 0;
  top: 18px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1.5px solid #5b8f6f;
}

.status-mark.done { background: #5b8f6f; }
.status-mark.cancelled { border-color: #8f8672; background: #8f8672; }

.errand-actions {
  display: flex;
  gap: 13px;
  margin-top: 8px;
}

.errand-actions button {
  background: none;
  border: none;
  color: #b7ad98;
  font-size: 0.76rem;
  cursor: pointer;
  padding: 2px 0;
  font-family: 'IBM Plex Sans', sans-serif;
  border-bottom: 1px solid transparent;
}

.errand-actions button:hover { border-bottom-color: currentColor; }
.errand-actions .action-done:hover { color: #7bbf98; }
.errand-actions .action-cancel:hover,
.errand-actions .action-delete:hover { color: #d99a5b; }

.index-empty {
  color: #8f8672;
  font-size: 0.9rem;
  font-style: italic;
  padding: 20px 0;
}

/* --- Main panel --- */
.main-panel {
  flex: 1;
  min-width: 0;
  padding: 40px 48px 60px;
  max-width: 920px;
  margin: 0 auto;
}

.masthead {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 20px;
  margin-bottom: 32px;
}

.mark {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  object-fit: contain;
}

.masthead-text { flex: 1; }

.masthead h1 {
  font-family: 'Source Serif 4', serif;
  font-weight: 700;
  font-size: 2rem;
  margin: 0;
  letter-spacing: -0.01em;
}

.masthead p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  max-width: 40ch;
}

.masthead .masthead-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.masthead-note {
  font-family: 'Caveat', cursive;
  font-size: 1.35rem;
  line-height: 1.15;
  color: var(--ochre);
  text-align: right;
  transform: rotate(-3deg);
}

.date-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 16px;
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.88rem;
  white-space: nowrap;
}

.date-pill svg { width: 15px; height: 15px; color: var(--taupe); flex-shrink: 0; }

/* --- Conversation --- */
.conversation-panel {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(32, 29, 24, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.conversation-thread {
  flex: 1;
  padding: 36px 40px;
  overflow-y: auto;
  max-height: 600px;
}

.welcome-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.welcome-row .entry { margin-bottom: 0; }

.welcome-illustration {
  flex-shrink: 0;
  width: 100px;
}

.welcome-illustration svg { width: 100%; height: auto; display: block; }

@media (max-width: 720px) {
  .welcome-illustration { display: none; }
}

.entry { max-width: 62ch; margin-bottom: 28px; }

.entry .who {
  font-size: 0.74rem;
  color: var(--taupe);
  margin-bottom: 5px;
  font-weight: 600;
}

.entry.user {
  margin-left: auto;
  text-align: right;
  border-right: 3px solid var(--green);
  padding: 12px 18px;
  border-radius: 14px 4px 14px 14px;
  background: rgba(47, 93, 66, 0.05);
}

.entry.assistant {
  border-left: 3px solid var(--ochre);
  padding: 12px 18px;
  border-radius: 4px 14px 14px 14px;
  background: linear-gradient(90deg, var(--ochre-wash), transparent 60%);
}

.entry .text { font-size: 0.99rem; white-space: pre-wrap; }

.entry.assistant .text ul,
.entry.assistant .text ol { margin: 6px 0; padding-left: 20px; }

.thinking { color: var(--taupe); font-style: italic; }

.composer {
  border-top: 1px solid var(--line);
  padding: 20px 26px;
  display: flex;
  gap: 12px;
  background: var(--green-wash);
}

.composer input {
  flex: 1;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  padding: 14px 18px;
  border-radius: 999px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
}

.composer input:focus { outline: none; border-color: var(--green); }

.composer button[type="submit"] {
  background: var(--green);
  color: var(--paper-raised);
  border: none;
  border-radius: 999px;
  padding: 0 26px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.composer button[type="submit"] svg { width: 15px; height: 15px; }
.composer button[type="submit"]:hover { background: var(--green-deep); }
.composer button[type="submit"]:disabled { background: var(--taupe); cursor: not-allowed; }

button:focus-visible,
input:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 30; }
  .sidebar.collapsed { margin-left: -320px; }
  .main-panel { padding: 40px 20px 60px; }
}

/* Mobile masthead fix */
@media (max-width: 900px) {
  .masthead {
    flex-wrap: wrap;
    row-gap: 12px;
  }
  .masthead-right {
    flex-direction: row;
    flex-shrink: 1;
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .masthead-note {
    display: none;
  }
}