/* Optima Calendar — brand tokens lifted straight from the app:
   ink #0C150A, sage #90CA87, product green #4CAF50, mist #EDF0EC,
   hairline #E7E8E7, alert #F14646, Urbanist everywhere, radius-20 cards. */

:root {
  --hour-px: 56px;
  --ink: #0C150A;
  --sage: #90CA87;
  --green: #4CAF50;
  --mist: #EDF0EC;
  --line: #E7E8E7;
  --red: #F14646;
  --bg: #FAFAF7;
  --card: #FFFFFF;
  --tan: #D9C3A5;         /* the warm event tan from the app's palette */
  --tan-deep: #C9AE8C;
  /* Mirrors EventColorService's Optima Fresh category slots. */
  --event-work: #5E9C76;
  --event-health: #8DC9B5;
  --event-food: #E8B26D;
  --event-social: #E39B94;
  --event-travel: #7FB3D5;
  --event-learning: #9D8FD0;
  --event-celebration: #E7C560;
  --event-personal: #A9B665;
  --event-google: #6B9BEA;
  --shadow: 0 4px 10px rgba(12, 21, 10, 0.04);
}

/* Theme: follows the OS by default; the in-app setting stamps
   data-theme="light|dark" on <html> and must win in both directions. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #F2F4F0;
    --bg: #121512;
    --card: #1E211D;
    --mist: #262A25;
    --line: #33382F;
    --shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
  }
}
:root[data-theme="dark"] {
  --ink: #F2F4F0;
  --bg: #121512;
  --card: #1E211D;
  --mist: #262A25;
  --line: #33382F;
  --shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: 'Urbanist', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.mobile-app-prompt {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  padding: 20px; background: rgba(12, 21, 10, .48); backdrop-filter: blur(7px);
}
.mobile-app-card {
  position: relative; width: min(100%, 390px); padding: 30px 24px 24px;
  border: 1px solid var(--line); border-radius: 28px; background: var(--card);
  color: var(--ink); text-align: center; box-shadow: 0 24px 70px rgba(12, 21, 10, .28);
}
.mobile-app-close {
  position: absolute; top: 14px; right: 14px; width: 38px; height: 38px;
  border: 0; border-radius: 50%; background: var(--mist); color: var(--ink);
  font: 500 28px/36px 'Urbanist'; cursor: pointer;
}
.mobile-app-mark { width: 64px; height: 60px; margin: 4px auto 12px; }
.mobile-app-card h2 { margin: 0 20px 8px; font: 800 25px/1.12 'Urbanist'; }
.mobile-app-card p { margin: 0 auto 22px; max-width: 310px; font: 500 15px/1.42 'Urbanist'; opacity: .72; }
.mobile-app-download { width: 100%; min-height: 48px; font-size: 15px; }
.mobile-app-card small { display: block; margin-top: 8px; font: 500 11.5px 'Urbanist'; opacity: .52; }
.mobile-app-continue { margin-top: 15px; border: 0; background: transparent; color: var(--ink); font: 700 13px 'Urbanist'; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ---- The Optima mark ---- */
.mark { width: 72px; height: 67px; }
.mark-small { width: 30px; height: 28px; flex: none; }
.mark-ring { stroke: var(--ink); stroke-width: 22; fill: none; }
.mark-dot { fill: var(--sage); stroke: var(--bg); stroke-width: 12; }
.signin-card .mark-dot { stroke: var(--card); }

/* ---- Sign-in ---- */
.signin {
  min-height: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.signin-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 48px 40px;
  max-width: 420px; width: 100%;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.signin-card h1 { font-size: 26px; font-weight: 800; letter-spacing: 0.2px; }
.signin-card p { font-size: 15px; line-height: 1.5; opacity: 0.72; }
.signin-note { font-size: 12.5px !important; opacity: 0.5 !important; }
.auth-tabs { width: 100%; display: grid; grid-template-columns: 1fr 1fr; padding: 3px; border-radius: 18px; background: var(--mist); }
.auth-tabs button { border: 0; border-radius: 15px; padding: 9px; background: transparent; color: var(--ink); font: 700 13px 'Urbanist'; cursor: pointer; }
.auth-tabs button.active { background: var(--card); box-shadow: var(--shadow); }
.email-auth-form { width: 100%; display: grid; gap: 10px; text-align: left; }
.email-auth-form label { display: grid; gap: 5px; color: var(--ink); font: 600 12px 'Urbanist'; }
.email-auth-form input { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 11px 12px; background: var(--bg); color: var(--ink); font: 500 14px 'Urbanist'; }
.email-auth-form input:focus { outline: 2px solid color-mix(in srgb, var(--sage) 65%, transparent); border-color: var(--green); }
.email-auth-form .btn-primary { width: 100%; margin-top: 2px; }
.auth-link { border: 0; background: transparent; color: var(--green); font: 700 12.5px 'Urbanist'; cursor: pointer; }
.auth-divider { width: 100%; display: flex; align-items: center; gap: 9px; color: var(--ink); opacity: .48; font: 600 11.5px 'Urbanist'; }
.auth-divider::before, .auth-divider::after { content: ''; height: 1px; flex: 1; background: var(--line); }
.provider-buttons { width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.provider-btn { display: grid; justify-items: center; gap: 3px; border: 1px solid var(--line); border-radius: 14px; padding: 9px 5px; background: var(--card); color: var(--ink); font: 600 11px 'Urbanist'; cursor: pointer; }
.provider-btn:hover { border-color: var(--sage); background: var(--mist); }
.provider-btn svg { width: 22px; height: 22px; display: block; }

/* ---- Buttons ---- */
.btn-primary {
  background: var(--green); color: #fff; border: none;
  font: 700 15px 'Urbanist'; padding: 14px 28px;
  border-radius: 26px; cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--line);
  font: 600 14px 'Urbanist'; padding: 12px 22px; border-radius: 22px; cursor: pointer;
}
.btn-danger {
  background: transparent; color: var(--red); border: 1px solid var(--red);
  font: 600 14px 'Urbanist'; padding: 12px 22px; border-radius: 22px; cursor: pointer;
}

/* ---- Top bar ---- */
.app { height: 100vh; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 14px 20px 4px;
}
.topbar-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.period-title {
  display: flex; align-items: center; gap: 6px;
  background: none; border: none; cursor: pointer;
  font: 700 20px 'Urbanist'; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.period-title .chev { width: 18px; height: 18px; opacity: 0.7; }
.date-jump-popover { position: fixed; top: 62px; left: 58px; z-index: 52; width: 310px; padding: 16px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); box-shadow: 0 18px 50px rgba(12,21,10,.2); }
.date-jump-popover header, .date-jump-popover footer { display: flex; align-items: center; justify-content: space-between; }
.date-jump-popover header { margin-bottom: 12px; }
.date-jump-popover header strong { font: 800 16px 'Urbanist'; }
.date-jump-popover header div { display: flex; gap: 3px; }
.date-jump-popover header button { width: 34px; height: 34px; border: 0; border-radius: 50%; background: transparent; color: var(--ink); font: 500 26px/32px 'Urbanist'; cursor: pointer; }
.date-jump-popover header button:hover { background: var(--mist); }
.date-jump-calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px 2px; }
.date-jump-calendar .mini-dow { font-size: 10.5px; }
.date-jump-calendar .mini-day { width: 34px; height: 34px; font-size: 12.5px; }
.date-jump-calendar .mini-day.selected:not(.today) { background: color-mix(in srgb, var(--sage) 22%, var(--card)); box-shadow: inset 0 0 0 1.5px var(--green); }
.date-jump-popover footer { margin-top: 13px; padding-top: 12px; border-top: 1px solid var(--line); }
.date-jump-popover footer button { border: 0; border-radius: 18px; padding: 8px 13px; background: transparent; color: var(--ink); font: 700 12px 'Urbanist'; cursor: pointer; }
.date-jump-popover footer button:first-child { color: var(--green); }
.date-jump-popover footer button:last-child { background: var(--mist); }
.today-chip {
  background: var(--mist); color: var(--ink); border: none; cursor: pointer;
  font: 700 11px 'Urbanist'; letter-spacing: 0.5px;
  padding: 7px 12px; border-radius: 20px;
}
.nav-arrows button {
  background: none; border: none; cursor: pointer;
  font-size: 24px; line-height: 1; color: var(--ink); opacity: 0.65;
  padding: 4px 8px;
}
.nav-arrows button:hover { opacity: 1; }

.topbar-right { display: flex; align-items: center; gap: 12px; }
.view-pill {
  display: flex; background: var(--mist); border-radius: 22px; padding: 3px;
}
.view-pill button {
  border: none; background: transparent; cursor: pointer;
  font: 600 13px 'Urbanist'; color: var(--ink); opacity: 0.6;
  padding: 8px 16px; border-radius: 19px;
}
.view-pill button.active { background: var(--card); opacity: 1; box-shadow: var(--shadow); }
.mobile-view-picker { display: none; position: relative; }
.mobile-view-picker::after { content: '⌄'; position: absolute; right: 13px; top: 50%; transform: translateY(-56%); pointer-events: none; font-size: 17px; }
.mobile-view-picker select {
  min-width: 112px; height: 42px; padding: 0 34px 0 14px; appearance: none;
  border: 1px solid var(--line); border-radius: 21px; background: var(--mist);
  color: var(--ink); font: 700 13px 'Urbanist'; outline: none;
}
.mobile-view-picker select:focus { border-color: var(--sage); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sage) 22%, transparent); }
.tasks-toggle {
  display: flex; align-items: center; gap: 6px;
  font: 600 13px 'Urbanist'; cursor: pointer; user-select: none;
}
.tasks-toggle input { accent-color: var(--green); width: 15px; height: 15px; cursor: pointer; }
.btn-add {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--ink); color: var(--bg); border: none; cursor: pointer;
  flex: none; display: grid; place-items: center;
}
.btn-add svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
@media (prefers-color-scheme: dark) { .btn-add { color: #121512; } }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; overflow: hidden;
  border: 2px solid var(--sage); padding: 0; cursor: pointer; background: var(--mist);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.account-menu { position: fixed; top: 64px; right: 18px; z-index: 48; width: 280px; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: 0 14px 38px rgba(12,21,10,.18); }
.account-identity { display: flex; align-items: center; gap: 11px; padding: 2px 2px 13px; border-bottom: 1px solid var(--line); }
.account-identity > img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.account-identity div { min-width: 0; display: grid; gap: 2px; }
.account-identity strong, .account-identity span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-identity strong { font: 700 13.5px 'Urbanist'; }
.account-identity span { font: 500 12px 'Urbanist'; opacity: .58; }
.avatar-picker { padding: 12px 2px; border-bottom: 1px solid var(--line); }
.avatar-picker > span { display: block; margin-bottom: 8px; font: 700 10.5px 'Urbanist'; letter-spacing: .5px; text-transform: uppercase; opacity: .5; }
.avatar-picker > div { display: flex; gap: 9px; }
.avatar-picker button { width: 42px; height: 42px; padding: 0; border: 2px solid transparent; border-radius: 50%; background: transparent; cursor: pointer; }
.avatar-picker button.selected { border-color: var(--green); box-shadow: 0 0 0 2px var(--card), 0 0 0 3px var(--sage); }
.avatar-picker img { width: 100%; height: 100%; display: block; border-radius: 50%; }
.account-action { width: 100%; display: flex; align-items: center; gap: 10px; padding: 11px 5px; border: 0; border-radius: 10px; background: transparent; color: var(--ink); font: 650 13.5px 'Urbanist'; cursor: pointer; text-align: left; }
.account-action-icon { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.account-action:hover { background: var(--mist); }
.account-logout { color: var(--red); }
.calendar-search { position: fixed; top: 66px; right: 18px; z-index: 49; width: min(430px, calc(100vw - 24px)); padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: 0 14px 38px rgba(12,21,10,.18); }
.calendar-search-input { display: flex; align-items: center; gap: 8px; padding: 9px 10px 9px 12px; border-radius: 13px; background: var(--mist); }
.calendar-search-input > svg { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; opacity: .55; }
.calendar-search-input input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; color: var(--ink); font: 600 14px 'Urbanist'; }
.calendar-search-input button { width: 28px; height: 28px; border: 0; border-radius: 50%; background: var(--card); color: var(--ink); font: 500 20px/28px 'Urbanist'; cursor: pointer; }
.calendar-search-results { max-height: min(480px, calc(100vh - 145px)); overflow: auto; padding-top: 8px; }
.calendar-search-results > p { padding: 16px 10px; font: 500 13px/1.4 'Urbanist'; opacity: .55; text-align: center; }
.calendar-search-result { width: 100%; display: grid; grid-template-columns: 12px 1fr; gap: 10px; padding: 10px; border: 0; border-radius: 12px; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.calendar-search-result:hover, .calendar-search-result:focus-visible { background: var(--mist); outline: 0; }
.calendar-search-result i { width: 10px; height: 10px; margin-top: 4px; border-radius: 4px; background: var(--sage); }
.calendar-search-result span { min-width: 0; display: grid; gap: 2px; }
.calendar-search-result strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 700 13px 'Urbanist'; }
.calendar-search-result small { font: 500 11.5px 'Urbanist'; opacity: .58; }
.faq-backdrop { position: fixed; inset: 0; z-index: 70; display: flex; justify-content: flex-end; background: rgba(12,21,10,.28); backdrop-filter: blur(3px); }
.faq-panel { width: min(560px, 100%); height: 100%; display: flex; flex-direction: column; padding: 22px; background: var(--card); box-shadow: -16px 0 50px rgba(12,21,10,.18); }
.faq-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 15px; }
.faq-header span { font: 700 10.5px 'Urbanist'; letter-spacing: .7px; text-transform: uppercase; color: var(--green); }
.faq-header h2 { margin: 3px 0 0; font: 800 23px 'Urbanist'; }
.faq-search { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; padding: 10px 13px; border-radius: 14px; background: var(--mist); }
.faq-search svg { width: 19px; height: 19px; fill: none; stroke: var(--ink); stroke-width: 1.8; stroke-linecap: round; }
.faq-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); font: 550 14px 'Urbanist'; }
.faq-list { flex: 1; min-height: 0; overflow-y: auto; padding-right: 4px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: flex; justify-content: space-between; gap: 18px; padding: 15px 3px; border: 0; background: transparent; color: var(--ink); font: 700 14px/1.3 'Urbanist'; text-align: left; cursor: pointer; }
.faq-question::after { content: '+'; flex: none; color: var(--green); font-size: 20px; line-height: .8; }
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer { display: none; margin: -4px 28px 15px 3px; color: var(--ink); opacity: .68; font: 500 13px/1.5 'Urbanist'; }
.faq-item.open .faq-answer { display: block; }
.faq-empty { padding: 34px 10px; text-align: center; opacity: .55; font: 550 13px 'Urbanist'; }
.faq-support { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 14px; padding: 14px 15px; border-radius: 16px; background: color-mix(in srgb, var(--green) 10%, var(--card)); }
.faq-support div { display: flex; flex-direction: column; gap: 3px; }
.faq-support strong { font: 750 14px 'Urbanist'; }
.faq-support span { color: var(--ink); opacity: .66; font: 500 12px/1.35 'Urbanist'; }
.faq-support a { flex: none; padding: 10px 15px; border-radius: 999px; background: var(--green); color: white; text-decoration: none; font: 700 12px 'Urbanist'; }
.faq-mobile-note { margin: 12px 0 0; padding: 10px 12px; border-radius: 12px; background: color-mix(in srgb, var(--sage) 14%, var(--card)); font: 550 11.5px/1.4 'Urbanist'; opacity: .75; }
.settings-app-note { margin: 12px 0 0; padding: 10px 11px; border-radius: 11px; background: var(--mist); color: var(--ink); font: 550 11.5px/1.4 'Urbanist'; opacity: .72; }

/* ---- Grid shell + collapsible desktop navigation ---- */
.calendar-workspace { flex: 1; min-height: 0; display: flex; position: relative; }
.grid-root { flex: 1; min-width: 0; overflow: auto; padding: 0 16px 24px; }
.calendar-sidebar {
  width: 248px; flex: none; padding: 12px 18px 24px;
  border-right: 1px solid var(--line); overflow: hidden;
  transition: width 180ms ease, padding 180ms ease, opacity 120ms ease;
}
.calendar-workspace.sidebar-collapsed .calendar-sidebar { width: 0; padding-left: 0; padding-right: 0; opacity: 0; border: 0; }
.sidebar-toggle {
  position: absolute; left: 235px; top: 14px; z-index: 8;
  width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); box-shadow: var(--shadow); cursor: pointer;
  transition: left 180ms ease, transform 180ms ease;
}
.calendar-workspace.sidebar-collapsed .sidebar-toggle { left: 8px; transform: rotate(180deg); }
.sidebar-heading { display: flex; align-items: center; justify-content: space-between; margin: 2px 0 14px; }
.sidebar-heading strong { font-size: 15px; }
.mini-nav { display: flex; gap: 2px; }
.mini-nav button { width: 28px; height: 28px; border: 0; background: transparent; color: var(--ink); font-size: 21px; cursor: pointer; border-radius: 50%; }
.mini-nav button:hover { background: var(--mist); }
.mini-calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px 2px; }
.mini-dow { text-align: center; font: 700 10px 'Urbanist'; opacity: .45; padding-bottom: 4px; }
.mini-day { width: 27px; height: 27px; justify-self: center; border: 0; border-radius: 50%; background: transparent; color: var(--ink); font: 600 11.5px 'Urbanist'; cursor: pointer; }
.mini-day:hover { background: var(--mist); }
.mini-day.dim { opacity: .3; }
.mini-day.selected { box-shadow: inset 0 0 0 1.5px var(--green); }
.mini-day.today { background: var(--green); color: #fff; box-shadow: none; }
.calendar-key { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 11px; font: 600 12px 'Urbanist'; }
.calendar-key h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .6px; opacity: .5; margin-bottom: 2px; }
.calendar-key div, .calendar-key button { display: flex; align-items: center; gap: 9px; }
.calendar-key button { width: 100%; border: 0; padding: 3px 5px; margin: -3px -5px; border-radius: 8px; background: transparent; color: var(--ink); font: 600 12px 'Urbanist'; cursor: pointer; text-align: left; }
.calendar-key button:hover, .calendar-key button.active { background: var(--mist); }
.calendar-key button span { flex: 1; }
.calendar-key button em { font: 700 10.5px 'Urbanist'; opacity: 0; transition: opacity 120ms ease; }
.calendar-key button:hover em, .calendar-key button.active em { opacity: .72; }
.calendar-key #category-summary { font: 500 11px/1.35 'Urbanist'; opacity: .58; padding-top: 5px; }
.key-dot { width: 10px; height: 10px; min-width: 10px; flex: none; border-radius: 50%; display: inline-block; }
.key-work { background: var(--event-work); } .key-health { background: var(--event-health); }
.key-food { background: var(--event-food); } .key-social { background: var(--event-social); }
.key-travel { background: var(--event-travel); } .key-learning { background: var(--event-learning); }
.key-celebration { background: var(--event-celebration); } .key-personal { background: var(--event-personal); }
.key-tasks { background: var(--sage); border: 1px dashed var(--ink); }
.key-google { background: var(--event-google); }
.key-optima { background: var(--green); }
.key-apple { background: #8E8E93; }
.key-outlook { background: #4FA3D1; }

/* Day-of-week header row (week + month) */
.dow-row {
  display: grid; gap: 1px;
  position: sticky; top: 0; z-index: 5;
  background: var(--bg); padding: 0 0 4px;
}
.dow-cell { text-align: center; font: 600 11px 'Urbanist'; opacity: 0.55; letter-spacing: 0.6px; }
.dow-cell .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; margin-top: 3px; border-radius: 50%;
  font: 700 13px 'Urbanist'; opacity: 0.9;
}
.dow-cell.today .num { background: var(--green); color: #fff; }

/* Time grid (day + week) */
.time-grid { display: flex; position: relative; }
.gutter { width: 48px; flex: none; }
.gutter .hour-label {
  height: var(--hour-px); font: 500 11px 'Urbanist'; opacity: 0.45;
  transform: translateY(-6px); text-align: right; padding-right: 8px;
}
.grid-cols { flex: 1; display: grid; position: relative; }
.grid-col { position: relative; border-left: 1px solid var(--line); }
.hour-line { height: var(--hour-px); border-bottom: 1px solid var(--line); opacity: 0.55; }

.now-line {
  position: absolute; left: 0; right: 0; height: 2px;
  background: var(--red); z-index: 4; pointer-events: none;
}
.now-line::before {
  content: ''; position: absolute; left: -4px; top: -3px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--red);
}

/* Event + task blocks */
.ev {
  position: absolute; border-radius: 10px; padding: 4px 8px;
  font: 600 12px 'Urbanist'; color: #fff; overflow: hidden; cursor: pointer;
  box-shadow: var(--shadow);
}
.ev .ev-time { display: block; font-weight: 500; font-size: 10.5px; opacity: 0.85; }
.ev-optima { background: var(--green); color: #fff; }
.ev-personal { background: var(--event-personal); color: #1E2A1B; }
.ev-work { background: var(--event-work); color: #fff; }
.ev-health { background: var(--event-health); color: #16352C; }
.ev-food { background: var(--event-food); color: #4A3418; }
.ev-social { background: var(--event-social); color: #482622; }
.ev-travel { background: var(--event-travel); color: #173144; }
.ev-learning { background: var(--event-learning); color: #251F43; }
.ev-celebration { background: var(--event-celebration); color: #42370E; }
.ev-gcal { background: var(--event-google); color: #16233B; }
.ev-outlook { background: #4FA3D1; color: #102B3A; }
.ev-gcal-color-1 { background: #7986CB; color: #fff; }
.ev-gcal-color-2 { background: #33B679; color: #102A20; }
.ev-gcal-color-3 { background: #8E24AA; color: #fff; }
.ev-gcal-color-4 { background: #E67C73; color: #3D1E1B; }
.ev-gcal-color-5 { background: #F6BF26; color: #3D3008; }
.ev-gcal-color-6 { background: #F4511E; color: #fff; }
.ev-gcal-color-7 { background: #039BE5; color: #082D42; }
.ev-gcal-color-8 { background: #616161; color: #fff; }
.ev-gcal-color-9 { background: #3F51B5; color: #fff; }
.ev-gcal-color-10 { background: #0B8043; color: #fff; }
.ev-gcal-color-11 { background: #D50000; color: #fff; }
.set-row em { font: 500 11px 'Urbanist'; color: var(--green); margin-left: auto; }
.ev-task {
  /* Single readable line on a soft sage wash — the transparent dashed
     pill over grid lines was unreadable at short durations. */
  background: color-mix(in srgb, var(--sage) 16%, var(--card));
  color: var(--ink);
  border: 1.4px dashed var(--sage);
  display: flex; align-items: center; gap: 5px;
  padding: 2px 6px; font-size: 11.5px; line-height: 1.2;
  white-space: nowrap;
}
.ev-task .t-title { overflow: hidden; text-overflow: ellipsis; }
.ev-task .tick {
  flex: none; width: 10px; height: 10px; border-radius: 3px;
  border: 1.6px solid var(--sage);
}
.ev.dragging { opacity: 0.85; z-index: 10; box-shadow: 0 8px 20px rgba(12,21,10,0.25); cursor: grabbing; }

/* All-day strip */
.allday-strip { display: grid; grid-auto-rows: 26px; gap: 4px 0; margin: 2px 0 6px; }
.sticky-allday {
  position: sticky; top: 0; z-index: 4;
  margin: 0; padding: 5px 0 7px;
  background: var(--bg); border-bottom: 1px solid var(--line);
}
.sticky-allday.under-dow { top: 50px; }
.allday-ev {
  min-width: 0; margin: 0 3px; border-radius: 8px; padding: 4px 8px;
  font: 600 11.5px 'Urbanist';
  cursor: pointer; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}

.color-menu {
  position: fixed; z-index: 40; width: 244px; padding: 14px;
  border: 1px solid var(--line); border-radius: 16px;
  background: var(--card); box-shadow: 0 14px 42px rgba(12, 21, 10, .22);
}
.color-menu-title { margin: 1px 2px 12px; font: 700 13px 'Urbanist'; color: var(--ink); }
.color-menu-swatches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 11px; padding: 1px 4px 14px; }
.color-swatch {
  width: 34px; height: 34px; justify-self: center; border: 3px solid transparent;
  border-radius: 50%; cursor: pointer; box-shadow: 0 0 0 1px rgba(12, 21, 10, .06);
}
.color-swatch:hover { transform: scale(1.08); }
.color-swatch.selected { border-color: var(--card); outline: 2px solid var(--ink); }
.color-menu-default {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
  border: 0; border-radius: 12px; padding: 10px; background: var(--mist);
  color: var(--ink); font: 700 13px 'Urbanist'; cursor: pointer;
}
.default-ring { width: 17px; height: 17px; border: 3px solid var(--green); border-radius: 50%; }
.color-menu-default.selected .default-ring { background: var(--green); box-shadow: inset 0 0 0 3px var(--mist); }

/* Month view */
.month-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); grid-template-rows: repeat(var(--month-rows, 6), minmax(72px, 1fr)); gap: 3px; min-height: 0; }
.month-cell {
  background: var(--card); min-height: 0; padding: 7px;
  border: 1px solid var(--line); border-radius: 12px; cursor: pointer;
}
.month-cell.dim { opacity: 0.45; }
.month-cell .d {
  font: 700 12.5px 'Urbanist'; width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center; border-radius: 50%;
}
.month-cell.today .d { background: var(--green); color: #fff; }
.month-chip {
  margin-top: 3px; border-radius: 6px; padding: 2px 6px;
  font: 600 10.5px 'Urbanist'; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.month-more { font: 600 10.5px 'Urbanist'; opacity: 0.55; margin-top: 3px; }
.month-span { z-index: 3; align-self: start; height: 18px; margin-left: 4px; margin-right: 4px; padding: 2px 7px; border-radius: 6px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font: 700 10.5px/14px 'Urbanist'; cursor: pointer; }
.create-selection { position: absolute; left: 3px; right: 3px; z-index: 6; border: 1.5px solid var(--green); border-radius: 9px; background: color-mix(in srgb, var(--sage) 35%, transparent); pointer-events: none; }

/* Year view */
.year-grid { display: grid; grid-template-columns: repeat(4, minmax(180px, 1fr)); gap: 14px; padding: 8px 0 18px; }
.year-month { background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: 18px; padding: 14px; cursor: pointer; text-align: left; transition: transform 120ms ease, border-color 120ms ease; }
.year-month:hover { transform: translateY(-2px); border-color: var(--sage); box-shadow: var(--shadow); }
.year-month h3 { font: 700 15px 'Urbanist'; margin-bottom: 10px; }
.year-mini { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px 2px; }
.year-mini span { text-align: center; font: 600 10px 'Urbanist'; min-height: 15px; }
.year-mini .head { opacity: .4; font-size: 8.5px; }
.year-mini .today { width: 20px; height: 20px; line-height: 20px; justify-self: center; border-radius: 50%; background: var(--green); color: #fff; }

/* Calendar item details */
.detail-backdrop {
  position: fixed; inset: 0; z-index: 48; padding: 24px;
  background: rgba(12, 21, 10, 0.26);
  display: flex; align-items: center; justify-content: center;
}
.detail-card {
  width: min(520px, 100%); background: var(--card); border: 1px solid var(--line);
  border-radius: 24px; overflow: hidden; box-shadow: 0 22px 60px rgba(12,21,10,.24);
  animation: detail-in 160ms ease-out;
}
@keyframes detail-in { from { opacity: 0; transform: translateY(8px) scale(.985); } }
.detail-accent { height: 8px; background: var(--event-personal); }
.detail-accent.ev-task { display: block; padding: 0; border: 0; border-radius: 0; background: var(--sage); }
.detail-color.ev-task { display: block; padding: 0; border: 1px dashed var(--ink); background: var(--sage); }
.detail-header { display: flex; align-items: flex-start; gap: 14px; padding: 24px 24px 14px; }
.detail-color { width: 14px; height: 14px; flex: none; border-radius: 5px; margin-top: 7px; background: var(--event-personal); }
.detail-heading { min-width: 0; flex: 1; }
.detail-heading h2 { font: 700 24px/1.2 'Urbanist'; overflow-wrap: anywhere; }
.detail-heading p { margin-top: 5px; font: 500 14px/1.35 'Urbanist'; opacity: .68; }
.detail-heading #detail-repeat { opacity: .52; }
.detail-icon-btn { width: 36px; height: 36px; flex: none; border: 0; border-radius: 50%; background: var(--mist); color: var(--ink); font-size: 25px; line-height: 1; cursor: pointer; }
.detail-body { padding: 4px 24px 8px 52px; display: grid; gap: 14px; }
.detail-row { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font: 500 14px/1.45 'Urbanist'; }
.detail-row > span { font-size: 18px; opacity: .52; text-align: center; }
.detail-row p { white-space: pre-wrap; overflow-wrap: anywhere; }
.detail-actions { display: flex; gap: 10px; justify-content: flex-end; padding: 18px 24px 24px; }
.detail-actions .btn-primary { padding: 11px 20px; }
.detail-actions .btn-ghost { padding: 10px 20px; }

/* ---- Modal ---- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(12, 21, 10, 0.42);
  display: flex; align-items: flex-end; justify-content: center; z-index: 50;
}
.modal {
  background: var(--card); width: min(560px, 100%);
  border-radius: 20px 20px 0 0; padding: 10px 24px 28px;
  display: flex; flex-direction: column; gap: 12px;
  max-height: 88vh; overflow: auto;
}
@media (min-width: 640px) {
  .modal-backdrop { align-items: center; }
  .modal { border-radius: 24px; }
}
.grabber { width: 40px; height: 4px; border-radius: 2px; background: var(--line); margin: 6px auto 2px; }
.modal h2 { font-size: 19px; font-weight: 700; }
.composer-kind { display: flex; align-self: flex-start; padding: 3px; border-radius: 20px; background: var(--mist); }
.composer-kind button { border: 0; border-radius: 17px; padding: 8px 18px; background: transparent; color: var(--ink); font: 700 12.5px 'Urbanist'; cursor: pointer; }
.composer-kind button.active { background: var(--card); box-shadow: var(--shadow); }
.modal label { display: flex; flex-direction: column; gap: 5px; font: 600 12.5px 'Urbanist'; opacity: 0.9; }
#calendar-destination-note { font: 500 10.5px/1.35 'Urbanist'; opacity: .55; margin-top: -7px; }
.modal input, .modal select, .modal textarea {
  font: 500 14px 'Urbanist'; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  padding: 10px 12px; outline: none;
}
.modal input:focus, .modal select:focus, .modal textarea:focus { border-color: var(--green); }
.row-2 { display: flex; gap: 10px; }
.row-2 label { flex: 1; }
.row-check { flex-direction: row !important; align-items: center; gap: 8px !important; }
.row-check input { accent-color: var(--green); width: 16px; height: 16px; }
.modal-actions { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.modal-actions .spacer { flex: 1; }

/* ---- Toast ---- */
.toast {
  position: fixed; top: 18px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--bg);
  font: 600 13.5px 'Urbanist'; padding: 12px 22px; border-radius: 24px;
  box-shadow: var(--shadow); z-index: 60;
  animation: toast-in 180ms ease-out;
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, -8px); } }

/* ---- Settings popover ---- */
.btn-icon {
  width: 42px; height: 42px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--mist); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
}
.btn-icon svg { width: 20px; height: 20px; }
.settings-panel {
  position: fixed; top: 68px; right: 22px; z-index: 45;
  width: 250px; background: var(--card);
  border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 12px 34px rgba(12, 21, 10, 0.16);
  padding: 14px 16px; animation: chat-in 140ms ease-out;
}
.settings-panel h3 {
  font: 700 11.5px 'Urbanist'; letter-spacing: 0.6px; text-transform: uppercase;
  opacity: 0.5; margin: 10px 0 6px;
}
.settings-panel h3:first-child { margin-top: 0; }
.set-row {
  display: flex; align-items: center; gap: 8px;
  font: 600 13.5px 'Urbanist'; padding: 5px 0; cursor: pointer;
}
.set-row input { accent-color: var(--green); width: 15px; height: 15px; }
.set-disabled { cursor: default; opacity: 0.45; justify-content: space-between; }
.set-disabled em { font: 500 11px 'Urbanist'; }
.theme-pill { display: flex; background: var(--mist); border-radius: 18px; padding: 3px; }
.theme-pill button {
  flex: 1; border: none; background: transparent; cursor: pointer;
  font: 600 12.5px 'Urbanist'; color: var(--ink); opacity: 0.6;
  padding: 7px 0; border-radius: 15px;
}
.theme-pill button.active { background: var(--card); opacity: 1; box-shadow: var(--shadow); }
.palette-select { display: grid; gap: 5px; font: 600 12px 'Urbanist'; }
.palette-select select { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; background: var(--bg); color: var(--ink); font: 600 12.5px 'Urbanist'; }

/* ---- Quick-add chat ---- */
.chat-bubble {
  position: fixed; right: 22px; bottom: 22px; z-index: 40;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--ink); border: none; cursor: pointer;
  box-shadow: 0 6px 18px rgba(12, 21, 10, 0.25);
  display: flex; align-items: center; justify-content: center;
  transition: transform 120ms ease;
}
.chat-bubble:hover { transform: scale(1.06); }
.chat-bubble svg { width: 32px; height: 30px; }
.bubble-ring { stroke: var(--bg); stroke-width: 22; fill: none; }
.bubble-dot { fill: var(--sage); stroke: var(--ink); stroke-width: 12; }

.chat-panel {
  position: fixed; right: 22px; bottom: 94px; z-index: 41;
  width: min(360px, calc(100vw - 44px));
  background: var(--card); border: 1px solid var(--line);
  border-radius: 20px; box-shadow: 0 12px 34px rgba(12, 21, 10, 0.18);
  display: flex; flex-direction: column; overflow: hidden;
  animation: chat-in 160ms ease-out;
}
@keyframes chat-in { from { opacity: 0; transform: translateY(10px); } }
.chat-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.chat-header strong { display: block; font-size: 15px; }
.chat-header span { font: 500 12px 'Urbanist'; opacity: 0.55; }
.chat-header button {
  margin-left: auto; background: none; border: none; cursor: pointer;
  font-size: 22px; color: var(--ink); opacity: 0.55; line-height: 1;
}
.chat-messages {
  padding: 14px; display: flex; flex-direction: column; gap: 8px;
  max-height: 320px; overflow-y: auto;
}
.msg {
  max-width: 85%; padding: 9px 13px; border-radius: 16px;
  font: 500 13.5px/1.45 'Urbanist';
}
.msg-user {
  align-self: flex-end; background: var(--ink); color: var(--bg);
  border-bottom-right-radius: 6px;
}
.msg-optima {
  align-self: flex-start; background: var(--mist); color: var(--ink);
  border-bottom-left-radius: 6px;
}
.msg-optima .undo {
  color: var(--green); font-weight: 700; cursor: pointer;
  text-decoration: underline; margin-left: 4px;
}
.chat-input {
  display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line);
}
.chat-input input {
  flex: 1; font: 500 14px 'Urbanist'; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 20px; padding: 10px 14px; outline: none;
}
.chat-input input:focus { border-color: var(--green); }
.chat-input button {
  width: 40px; height: 40px; border-radius: 50%; border: none;
  background: var(--green); color: #fff; font-size: 18px; cursor: pointer;
}

@media (max-width: 520px) {
  .calendar-sidebar, .sidebar-toggle { display: none; }
  .tasks-toggle span { display: none; }
  .period-title { font-size: 17px; }
  .view-pill { display: none; }
  .mobile-view-picker { display: block; }
  .topbar-right { gap: 6px; }
  .btn-add, .btn-icon, .avatar { width: 38px; height: 38px; }
  .calendar-search { top: 60px; right: 8px; width: calc(100vw - 16px); }
  .date-jump-popover { top: 58px; left: 8px; width: min(310px, calc(100vw - 16px)); }
  .detail-backdrop { padding: 12px; align-items: flex-end; }
  .detail-card { border-radius: 22px 22px 12px 12px; }
  .detail-header { padding: 20px 18px 12px; }
  .detail-body { padding-left: 46px; padding-right: 18px; }
  .detail-actions { padding: 16px 18px 20px; }
  .year-grid { grid-template-columns: 1fr; }
}

@media (min-width: 521px) and (max-width: 820px) {
  .calendar-sidebar { width: 210px; padding-left: 10px; padding-right: 10px; }
  .sidebar-toggle { left: 197px; }
  .calendar-key { grid-template-columns: 1fr 1fr; gap: 8px; }
  .calendar-key h3 { grid-column: 1 / -1; }
  .calendar-key div, .calendar-key button { font-size: 10.5px; gap: 6px; }
  .calendar-key #category-summary { grid-column: 1 / -1; }
  .year-grid { grid-template-columns: repeat(2, minmax(180px, 1fr)); }
}

@media (min-width: 521px) {
  .grid-root.month-view { overflow: hidden; padding-bottom: 16px; display: flex; flex-direction: column; }
  .grid-root.month-view .dow-row { flex: none; }
  .grid-root.month-view .month-grid { flex: 1; }
}
