:root {
  --bg: #f4f1e8;
  --surface: #ffffff;
  --surface-2: #f2f5f3;
  --border: #e1e4dc;
  --text: #1c2a2e;
  --muted: #64737a;
  --primary: #0f5f73;
  --primary-dark: #0b4757;
  --primary-text: #ffffff;
  --leaf: #3f9a4a;
  --holiday: #b3261e;
  --today: #0f5f73;

  --fruit: #e07b1a;
  --flower: #d0457c;
  --vegetable: #2f9e44;
  --spice: #b5442b;
  --forestry: #1e6b4f;
  --scheme: #2563eb;
  --personal: #7c5cd6;

  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101716;
    --surface: #18211f;
    --surface-2: #1f2b29;
    --border: #2c3a37;
    --text: #e4ece9;
    --muted: #93a49f;
    --primary: #2b8fa6;
    --primary-dark: #1d6f82;
    --holiday: #ff7a70;
    --today: #2b8fa6;
    --fruit: #f39a45;
    --flower: #ec6f9f;
    --vegetable: #55c26a;
    --spice: #e0684d;
    --forestry: #3fae85;
    --scheme: #6b9bff;
    --personal: #a58bf0;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  font: 15px/1.5 "Noto Sans Devanagari", "Mukta", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

h1, h2 { margin: 0; font-weight: 700; }
h2 { font-size: 16px; }
a { color: var(--primary); }

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--primary-dark);
  color: #fff;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-title { font-weight: 700; font-size: 18px; }
.brand-sub { font-size: 12px; opacity: .85; }
.topbar-actions { display: flex; gap: 8px; }

/* ---------- Buttons ---------- */
.btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 999px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.primary:hover { filter: brightness(1.1); }
.btn.light { background: rgb(255 255 255 / .14); border-color: rgb(255 255 255 / .35); color: #fff; }
.btn.light:hover { background: rgb(255 255 255 / .24); }
.btn.danger { color: var(--holiday); }
.btn:disabled { opacity: .6; cursor: progress; }

.icon-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.icon-btn.small { width: 30px; height: 30px; font-size: 15px; }
.icon-btn[aria-pressed="true"] { background: var(--primary); color: #fff; border-color: var(--primary); }
.icon-btn.mic.listening { background: var(--holiday); color: #fff; border-color: var(--holiday); animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .6; } }

/* ---------- Layout ---------- */
.app {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 16px;
  padding: 16px;
  max-width: 1500px;
  margin: 0 auto;
  align-items: start;
}

.calendar, .panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.calendar { overflow: hidden; display: flex; flex-direction: column; }

/* ---------- Banner (like the wall calendar header) ---------- */
.banner {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background:
    radial-gradient(circle at 15% 120%, rgb(124 197 118 / .55), transparent 55%),
    linear-gradient(120deg, #1d6f4a, #3f9a4a 45%, #0f5f73);
  color: #fff;
  border-bottom: 6px solid var(--primary-dark);
}
.year-badge {
  font-size: 34px;
  font-weight: 800;
  background: rgb(11 71 87 / .85);
  padding: 6px 18px;
  border-radius: 10px;
  letter-spacing: .02em;
}
.featured {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgb(255 255 255 / .16);
  border: 3px solid rgb(255 255 255 / .55);
  border-radius: 999px;
  padding: 6px 16px 6px 8px;
}
.featured-emoji {
  font-size: 34px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: rgb(255 255 255 / .9);
  border-radius: 50%;
}
.featured { font: inherit; color: inherit; cursor: pointer; text-align: left; transition: background .15s; }
.featured:hover { background: rgb(255 255 255 / .26); }
.featured-label { display: flex; flex-direction: column; line-height: 1.25; }
.featured-label small { font-size: 12px; opacity: .9; }
.featured-label strong { font-size: 17px; }
.featured-emoji { animation: pop .25s ease-out; }
@keyframes pop { from { transform: scale(.6); } }
.month-head { text-align: right; }
.month-head h1 { font-size: 40px; line-height: 1.1; }
.hindu-months { font-size: 15px; opacity: .92; }
.month-nav { display: flex; gap: 6px; justify-content: flex-end; margin-bottom: 6px; }
.month-nav .icon-btn { background: rgb(255 255 255 / .16); border-color: rgb(255 255 255 / .35); color: #fff; }

/* ---------- Grid ---------- */
.weekdays, .grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.weekdays div {
  padding: 10px 8px;
  font-weight: 700;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.weekdays div:not(:last-child) { border-right: 1px solid var(--border); }
.weekdays .weekend { color: var(--holiday); }

.grid { grid-auto-rows: minmax(104px, auto); }
.day {
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 4px 5px 6px;
  min-width: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.day:nth-child(7n) { border-right: none; }
.day:hover { background: var(--surface-2); }
.day.outside { background: color-mix(in srgb, var(--surface-2) 60%, transparent); }
.day.outside .date { opacity: .45; }
.day.selected { box-shadow: inset 0 0 0 2px var(--primary); background: var(--surface-2); }

.date {
  font-size: 20px;
  font-weight: 600;
  min-width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  align-self: center;
}
.day.red .date { color: var(--holiday); }
.day.optional .date { font-weight: 900; }
.day.today .date { background: var(--today); color: #fff; }
.holiday-name {
  font-size: 11px;
  line-height: 1.25;
  color: var(--holiday);
  text-align: center;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.day.optional:not(.red) .holiday-name { color: var(--muted); }

.chip {
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 4px;
  padding: 1px 5px;
  background: color-mix(in srgb, var(--c) 16%, transparent);
  border-left: 3px solid var(--c);
}
.chip.all-day { background: var(--c); color: #fff; border-left-color: transparent; }
.chip .time { color: var(--muted); margin-right: 3px; }
.more { font-size: 11px; color: var(--muted); padding-left: 4px; }

[data-cat="fruit"] { --c: var(--fruit); }
[data-cat="flower"] { --c: var(--flower); }
[data-cat="vegetable"] { --c: var(--vegetable); }
[data-cat="spice"] { --c: var(--spice); }
[data-cat="forestry"] { --c: var(--forestry); }
[data-cat="scheme"] { --c: var(--scheme); }
[data-cat="personal"] { --c: var(--personal); }

.holiday-notes { padding: 8px 14px; font-size: 12.5px; color: var(--muted); display: grid; gap: 2px; }
.holiday-notes b { color: var(--text); }
.holiday-notes .public b { color: var(--holiday); }

/* ---------- Category row (like the QR strip) ---------- */
.categories {
  background: color-mix(in srgb, var(--primary) 12%, var(--surface));
  border-top: 1px solid var(--border);
  padding: 12px 14px 14px;
}
.podcast {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  background: #f2c94c;
  color: #3a2c00;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 10px;
}
.category-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.cat-tile {
  border: 2px solid transparent;
  background: var(--surface);
  border-radius: 12px;
  padding: 10px 4px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  font: inherit;
  color: var(--text);
  box-shadow: 0 1px 2px rgb(0 0 0 / .06);
}
.cat-tile .emoji { font-size: 30px; line-height: 1.1; }
.cat-tile .label { font-size: 13px; font-weight: 600; text-align: center; }
.cat-tile:hover { border-color: var(--c); }
.cat-tile.active { border-color: var(--c); background: color-mix(in srgb, var(--c) 12%, var(--surface)); }

.uni-footer {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--primary-dark);
  color: #fff;
  font-weight: 600;
}
.uni-footer a { color: #fff; }

/* ---------- Sidebar ---------- */
.sidebar { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.panel { padding: 14px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 10px; }
.more-link { font-size: 13px; }

.advisory-list { max-height: 420px; overflow: auto; }
.agenda, .advisory-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.agenda li {
  border-left: 4px solid var(--c, var(--holiday));
  background: var(--surface-2);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}
.agenda li.holiday { cursor: default; }
.agenda .title { font-weight: 600; }
.agenda .meta { color: var(--muted); font-size: 12.5px; }
.agenda .empty { border: none; background: none; color: var(--muted); padding: 0; cursor: default; }

.advisory-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.advisory-tabs button {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 3px 10px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.advisory-tabs button[aria-selected="true"] { background: var(--c); border-color: var(--c); color: #fff; }
.advisory-list li {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 8px 10px;
  border-left: 4px solid var(--c);
}
.advisory-list .tip-actions { display: flex; gap: 10px; margin-top: 4px; flex-wrap: wrap; }
.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--primary);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
}
.scheme-name { font-weight: 700; }
.scheme-benefit { font-size: 13.5px; }

.assistant-panel { display: flex; flex-direction: column; }
.chat { overflow: auto; display: flex; flex-direction: column; gap: 8px; padding-bottom: 8px; height: 360px; }
.msg {
  max-width: 90%;
  padding: 8px 11px;
  border-radius: 14px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.msg.user { align-self: flex-end; background: var(--primary); color: var(--primary-text); border-bottom-right-radius: 4px; }
.msg.bot { align-self: flex-start; background: var(--surface-2); border-bottom-left-radius: 4px; }
.msg.error { align-self: flex-start; background: color-mix(in srgb, var(--holiday) 14%, transparent); color: var(--holiday); }
.msg.pending { color: var(--muted); font-style: italic; }
.msg .changes { margin-top: 6px; font-size: 12.5px; color: var(--muted); }
.msg .undo { margin-top: 4px; }
.msg .listen { display: block; width: fit-content; margin-top: 6px; font-size: 13.5px; }

.suggestions { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.suggestions button {
  border: 1px dashed var(--primary);
  background: transparent;
  color: var(--primary);
  border-radius: 999px;
  padding: 3px 10px;
  font: inherit;
  font-size: 12.5px;
  cursor: pointer;
}
.chat-form { display: flex; gap: 6px; align-items: center; }

input, textarea, select {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  width: 100%;
  min-width: 0;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
.chat-form input { flex: 1; }

/* ---------- Dialogs ---------- */
dialog {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  width: min(460px, calc(100vw - 32px));
  background: var(--surface);
  color: var(--text);
}
dialog::backdrop { background: rgb(0 0 0 / .4); }
dialog form { display: flex; flex-direction: column; gap: 10px; }
dialog label { display: flex; flex-direction: column; gap: 4px; font-size: 13.5px; color: var(--muted); min-width: 0; }
dialog label.inline { flex-direction: row; align-items: center; gap: 8px; }
dialog label.inline input { width: auto; }
.hint { margin: 0; color: var(--muted); font-size: 13.5px; }
.row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.dialog-actions { display: flex; gap: 8px; margin-top: 6px; }
.spacer { flex: 1; }
.form-error { color: var(--holiday); margin: 0; }

/* ---------- App chrome: install, offline, bottom nav, FAB ---------- */
.btn.install { background: #f2c94c; border-color: #f2c94c; color: #3a2c00; font-weight: 700; }
.btn.install:hover { filter: brightness(1.05); background: #f2c94c; }
.offline-banner {
  background: #fff4cc;
  color: #5c4500;
  padding: 8px 16px;
  font-size: 13.5px;
  text-align: center;
}
.bottom-nav, .mobile-only { display: none; }
.ios-steps { margin: 0; padding-left: 20px; display: grid; gap: 8px; }

/* ---------- Phones and tablets: app-style screens ---------- */
@media (max-width: 1000px) {
  :root { --nav-h: 64px; }
  body {
    padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom));
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: none;
  }
  .desktop-only { display: none !important; }
  .mobile-only { display: inline-flex; }

  .topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    flex-wrap: nowrap;
    padding: calc(8px + env(safe-area-inset-top)) 12px 8px;
  }
  .brand img { width: 30px; height: 30px; }
  .brand-title { font-size: 17px; }
  .brand-sub { display: none; }
  .topbar .btn { padding: 6px 12px; font-size: 13px; }

  .app { display: block; padding: 10px; }
  .sidebar { display: contents; }
  .panel, .calendar { margin-bottom: 12px; }

  /* Only the current tab's sections are shown. */
  .view { display: none !important; }
  body[data-view="calendar"] .view-calendar,
  body[data-view="work"] .view-work,
  body[data-view="schemes"] .view-schemes,
  body[data-view="ai"] .view-ai { display: flex !important; flex-direction: column; }
  .panel.view, .calendar.view { flex-direction: column; }
  body[data-view="calendar"] .fab.view-calendar { display: inline-flex !important; }

  .advisory-panel { flex-direction: column; }
  .advisory-list { max-height: none; overflow: visible; }
  body[data-view="schemes"] .advisory-tabs { display: none; }
  .tip-actions .link-btn { padding: 6px 0; }

  /* The chat fills the screen between the top bar and the bottom nav. */
  body[data-view="ai"] .app { padding: 0; }
  body[data-view="ai"] .assistant-panel {
    flex-direction: column;
    margin: 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
    height: calc(100dvh - 56px - var(--nav-h) - env(safe-area-inset-bottom) - env(safe-area-inset-top));
  }
  .chat { height: auto; flex: 1; min-height: 0; }
  .chat-form { padding-top: 6px; }
  .chat-form input { font-size: 16px; padding: 10px 12px; } /* 16px stops iOS zooming in */

  .bottom-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: fixed;
    inset: auto 0 0 0;
    z-index: 30;
    height: calc(var(--nav-h) + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -2px 12px rgb(0 0 0 / .06);
  }
  .bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-decoration: none;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
  }
  .bottom-nav .nav-icon {
    font-size: 20px;
    line-height: 1;
    padding: 4px 16px;
    border-radius: 999px;
  }
  .bottom-nav a[aria-current="page"] { color: var(--primary); }
  .bottom-nav a[aria-current="page"] .nav-icon { background: color-mix(in srgb, var(--primary) 16%, transparent); }

  .fab {
    position: fixed;
    right: 16px;
    bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 14px);
    z-index: 25;
    align-items: center;
    gap: 6px;
    border: none;
    border-radius: 18px;
    padding: 14px 18px;
    background: var(--leaf);
    color: #fff;
    font: inherit;
    font-weight: 700;
    box-shadow: 0 6px 18px rgb(0 0 0 / .22);
    cursor: pointer;
    flex-direction: row !important;
    white-space: nowrap;
  }
  /* Room so the last part of the calendar can scroll clear of the button. */
  body[data-view="calendar"] .app { padding-bottom: 84px; }

  /* Dialogs slide up from the bottom like native sheets. */
  dialog {
    margin: auto 0 0;
    width: 100%;
    max-width: 100%;
    max-height: 92dvh;
    border-radius: 20px 20px 0 0;
    padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
    animation: sheet-up .2s ease-out;
  }
  dialog input, dialog select, dialog textarea { font-size: 16px; padding: 10px 12px; }
  .dialog-actions .btn { padding: 10px 18px; }
}
@keyframes sheet-up { from { transform: translateY(40px); } }

@media (display-mode: standalone) {
  .btn.install { display: none !important; }
}

/* ---------- Small screens ---------- */
@media (max-width: 640px) {
  .banner { grid-template-columns: auto 1fr; padding: 14px; }
  .featured { grid-row: 2; grid-column: 1 / -1; justify-self: start; }
  .year-badge { font-size: 24px; padding: 4px 12px; }
  .month-head h1 { font-size: 28px; }
  .grid { grid-auto-rows: minmax(64px, auto); }
  .date { font-size: 16px; min-width: 26px; height: 26px; }
  .chip { font-size: 0; padding: 0; height: 6px; border-left-width: 0; background: var(--c); }
  .holiday-name { display: none; }
  .category-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .weekdays div { padding: 8px 2px; font-size: 13px; }
  .uni-footer { font-size: 13px; }
}