:root {
  --paper: #f6f4ee;
  --panel: #ffffff;
  --ink: #101817;
  --muted: #33413f;
  --line: #cfc6b7;
  --blue: #2f6da8;
  --gold: #b9842e;
  --gold-soft: #fff3d8;
  --purple: #6d4ba3;
  --green: #2e765a;
  --orange: #c4652d;
  --aviv: #8c6a12;
  --aviv-soft: #fff6cf;
  --teal: #138078;
  --red-orange: #cf4f2f;
  --control-bg: #ffffff;
  --control-text: #101817;
  --control-border: #9daba7;
  --control-placeholder: #667370;
  --focus-ring: rgba(47, 109, 168, 0.34);
  --shadow: 0 18px 46px rgba(52, 45, 33, 0.13);
  --soft-shadow: 0 8px 22px rgba(52, 45, 33, 0.08);
}

:root[data-theme="dark"] {
  --paper: #111716;
  --panel: #18201f;
  --ink: #f4f7f4;
  --muted: #d0ddd8;
  --line: #475552;
  --blue: #78b7ff;
  --gold: #f0c261;
  --gold-soft: #3a2d15;
  --purple: #c6a9ff;
  --green: #8ed6ad;
  --orange: #ffad72;
  --aviv: #d2bd65;
  --aviv-soft: #332f16;
  --teal: #65d8ce;
  --red-orange: #ff927a;
  --control-bg: #202b29;
  --control-text: #f7fbf8;
  --control-border: #697875;
  --control-placeholder: #aab8b2;
  --focus-ring: rgba(120, 183, 255, 0.45);
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.42);
  --soft-shadow: 0 8px 22px rgba(0, 0, 0, 0.26);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100svh;
  color: var(--ink);
  background: linear-gradient(180deg, #0d1211 0%, #111716 50%, #151b1a 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] body {
  background: linear-gradient(180deg, #0d1211 0%, #111716 50%, #151b1a 100%);
}

button,
input,
select {
  background-color: var(--control-bg);
  color: var(--control-text);
  font: inherit;
}

button {
  color: var(--control-text);
}

input::placeholder,
textarea::placeholder {
  color: var(--control-placeholder);
  opacity: 1;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.layer-card:focus-visible {
  border-color: var(--blue);
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.app-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 410px;
  gap: 14px;
  width: min(1520px, 100%);
  min-height: 100svh;
  margin: 0 auto;
  padding: 16px;
  transition: grid-template-columns 180ms ease;
}

.app-shell.layers-collapsed {
  grid-template-columns: 64px minmax(0, 1fr) 410px;
}

.topbar,
.settings-bar,
.aviv-settings,
.layer-sidebar,
.calendar-wrap,
.details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 88px;
  padding: 18px;
}

.brand h1,
.details h2 {
  margin: 0;
  line-height: 1.05;
}

.brand h1 {
  color: var(--blue);
  font-size: clamp(2rem, 4vw, 4rem);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.today-line {
  margin: 7px 0 0;
  color: var(--muted);
}

.month-nav,
.settings-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-layers-button {
  display: none;
}

.aviv-settings {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  box-shadow: var(--soft-shadow);
}

.aviv-settings strong {
  color: var(--aviv);
}

.aviv-settings span {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-size: 0.82rem;
}

.aviv-form {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.aviv-form label {
  display: grid;
  gap: 4px;
  color: var(--ink);
  font-size: 0.74rem;
  font-weight: 850;
}

.aviv-form input {
  min-height: 38px;
  width: 150px;
  padding: 0 8px;
  border: 1px solid var(--control-border);
  border-radius: 7px;
  background: var(--control-bg);
  color: var(--control-text);
  font-weight: 850;
}

.quiet-button {
  color: var(--control-text);
}

.month-nav {
  flex-shrink: 0;
  flex-wrap: wrap;
}

.icon-button,
.text-button {
  min-height: 42px;
  border: 1px solid var(--control-border);
  border-radius: 7px;
  background: var(--control-bg);
  color: var(--control-text);
  cursor: pointer;
  font-weight: 850;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 42px;
  font-size: 2rem;
  line-height: 1;
}

.text-button {
  padding: 0 16px;
  font-weight: 800;
}

.location-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 6px 12px;
  text-align: left;
}

.location-icon {
  color: var(--gold);
  font-size: 1.05rem;
  line-height: 1;
}

.location-button-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
  line-height: 1.05;
}

.location-button-copy strong {
  color: var(--gold);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.location-button-copy small {
  max-width: 150px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.icon-button:hover,
.text-button:hover {
  border-color: var(--gold);
}

.icon-button:active,
.text-button:active {
  transform: translateY(1px);
}

input:disabled,
select:disabled,
button:disabled {
  color: var(--control-text);
  opacity: 0.75;
}

.location-fallback-form input,
.select-label select {
  min-height: 40px;
  border: 1px solid var(--control-border);
  border-radius: 7px;
  background: var(--control-bg);
  color: var(--control-text);
  font-weight: 850;
}

.location-fallback-form input {
  width: 100%;
  padding: 0 12px;
}

.select-label select {
  margin-left: 6px;
  padding: 0 8px;
}

.location-fallback-form input:focus,
.select-label select:focus,
.aviv-form input:focus {
  border-color: var(--blue);
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.settings-bar {
  grid-column: 1 / -1;
  flex-wrap: wrap;
  min-height: 48px;
  padding: 8px 12px;
  box-shadow: var(--soft-shadow);
}

.settings-bar label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
}

.settings-bar input {
  accent-color: var(--gold);
}

.layer-sidebar {
  grid-column: 1;
  align-self: start;
  position: sticky;
  top: 16px;
  max-height: calc(100vh - 32px);
  overflow: auto;
  padding: 12px;
  transition: width 180ms ease, padding 180ms ease, transform 180ms ease;
}

.layer-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.layer-collapse-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 38px;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--control-border);
  border-radius: 8px;
  background: var(--control-bg);
  color: var(--control-text);
  cursor: pointer;
  font-weight: 900;
}

.layer-collapse-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.layer-collapse-text {
  font-size: 0.84rem;
}

.layer-head strong {
  display: block;
  font-size: 1.1rem;
}

.layer-title {
  min-width: 0;
}

.layer-cards {
  display: grid;
  gap: 8px;
}

.layer-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-width: 0;
  overflow: hidden;
  padding: 10px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 8px;
  background: var(--panel);
  cursor: pointer;
  transition: padding 180ms ease, grid-template-columns 180ms ease;
}

.layer-card:hover,
.layer-card:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--blue) 55%, transparent);
  outline-offset: 1px;
}

.layer-card.gold {
  border-left-color: var(--gold);
}

.layer-card.orange {
  border-left-color: var(--orange);
}

.layer-card.purple {
  border-left-color: var(--purple);
}

.layer-card.green {
  border-left-color: var(--green);
}

.layer-card.olive {
  border-left-color: var(--aviv);
}

.layer-card.teal {
  border-left-color: var(--teal);
}

.layer-card.red-orange {
  border-left-color: var(--red-orange);
}

.layer-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 7px;
  background: color-mix(in srgb, var(--line) 45%, transparent);
  font-weight: 900;
}

.layer-copy {
  min-width: 0;
  overflow: hidden;
}

.layer-copy strong,
.layer-copy span {
  display: block;
}

.layer-copy strong {
  overflow: hidden;
  font-size: 0.86rem;
  line-height: 1.15;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.layer-copy span {
  margin-top: 2px;
  color: var(--ink);
  font-size: 0.72rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.layer-switch input {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--gold);
  background: var(--control-bg);
  color: var(--control-text);
  border: 1px solid var(--control-border);
}

#layerSidebar.layer-sidebar.collapsed,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar {
  width: 64px;
  min-width: 64px;
  max-width: 64px;
  overflow: hidden;
  padding: 8px;
}

#layerSidebar.layer-sidebar.collapsed .layer-head,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-head {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

#layerSidebar.layer-sidebar.collapsed .layer-collapse-button,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-collapse-button {
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 12px;
}

#layerSidebar.layer-sidebar.collapsed .layer-collapse-text,
#layerSidebar.layer-sidebar.collapsed .layer-title,
#layerSidebar.layer-sidebar.collapsed .layer-copy,
#layerSidebar.layer-sidebar.collapsed .layer-switch,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-collapse-text,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-title,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-copy,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-switch {
  display: none;
}

#layerSidebar.layer-sidebar.collapsed #layerCards.layer-cards,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar #layerCards.layer-cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin-top: 10px;
  width: 100%;
  overflow: hidden;
}

#layerSidebar.layer-sidebar.collapsed #layerCards.layer-cards .layer-card,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar #layerCards.layer-cards .layer-card {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  max-width: 44px;
  max-height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 12px;
}

#layerSidebar.layer-sidebar.collapsed #layerCards.layer-cards .layer-icon,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar #layerCards.layer-cards .layer-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  max-width: 40px;
  max-height: 40px;
  min-width: 40px;
  min-height: 40px;
  border-radius: 8px;
  background: transparent;
  font-size: 1.35rem;
  line-height: 1;
  overflow: hidden;
}

#layerSidebar.layer-sidebar.collapsed .layer-card.gold,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-card.gold {
  border-left-color: var(--gold);
}

#layerSidebar.layer-sidebar.collapsed .layer-card.orange,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-card.orange {
  border-left-color: var(--orange);
}

#layerSidebar.layer-sidebar.collapsed .layer-card.purple,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-card.purple {
  border-left-color: var(--purple);
}

#layerSidebar.layer-sidebar.collapsed .layer-card.green,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-card.green {
  border-left-color: var(--green);
}

#layerSidebar.layer-sidebar.collapsed .layer-card.olive,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-card.olive {
  border-left-color: var(--aviv);
}

#layerSidebar.layer-sidebar.collapsed .layer-card.teal,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-card.teal {
  border-left-color: var(--teal);
}

#layerSidebar.layer-sidebar.collapsed .layer-card.red-orange,
.app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-card.red-orange {
  border-left-color: var(--red-orange);
}

.layer-scrim {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.calendar-wrap {
  grid-column: 2;
  min-width: 0;
  overflow: hidden;
}

.weekday-row,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.weekday-row {
  min-height: 42px;
  align-items: center;
  gap: 6px;
  padding: 0 8px 8px;
  border-bottom: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-align: center;
}

.weekday-row span {
  display: grid;
  place-items: center;
  min-height: 32px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 74%, var(--paper) 26%);
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.weekday-row span:last-child {
  background: color-mix(in srgb, var(--gold-soft) 70%, var(--panel) 30%);
  color: #805912;
}

.calendar-grid {
  grid-auto-rows: minmax(118px, auto);
  gap: 7px;
  padding: 7px;
  background: color-mix(in srgb, var(--paper) 70%, var(--panel) 30%);
}

.day {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(22px, 1fr) auto auto;
  gap: 5px;
  min-width: 0;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: 16px;
  background: color-mix(in srgb, var(--panel) 96%, #ffffff 4%);
  box-shadow: 0 8px 20px rgba(33, 39, 35, 0.06);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.day::before {
  content: "";
  position: absolute;
  inset: 9px auto 9px 7px;
  width: 3px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--blue) 42%, transparent);
  opacity: 0;
}

.day:nth-child(7n) {
  border-right: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
}

.day:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--blue) 52%, var(--line) 48%);
  box-shadow: 0 14px 30px rgba(33, 39, 35, 0.11);
}

.day.selected {
  border-color: var(--blue);
  outline: 3px solid var(--focus-ring);
  outline-offset: -3px;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--blue) 26%, transparent), 0 16px 32px rgba(47, 109, 168, 0.16);
}

.day.outside {
  background: color-mix(in srgb, var(--paper) 78%, var(--panel) 22%);
  color: var(--muted);
  box-shadow: none;
  opacity: 0.72;
}

.day.sabbath-day {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--gold-soft) 34%, var(--panel) 66%), var(--panel)),
    var(--panel);
  border-color: color-mix(in srgb, var(--gold) 46%, var(--line) 54%);
  box-shadow:
    inset 4px 0 0 color-mix(in srgb, var(--gold) 72%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--gold) 35%, transparent),
    0 8px 20px rgba(33, 39, 35, 0.06);
}

.day.sabbath-day::before,
.day.sabbath-eve::before {
  background: var(--gold);
  opacity: 1;
}

.day.sabbath-eve {
  background:
    linear-gradient(180deg, var(--panel), color-mix(in srgb, var(--gold-soft) 22%, var(--panel) 78%)),
    var(--panel);
  border-color: color-mix(in srgb, var(--gold) 34%, var(--line) 66%);
  box-shadow:
    inset -4px 0 0 color-mix(in srgb, var(--gold) 58%, transparent),
    inset 0 -1px 0 color-mix(in srgb, var(--gold) 28%, transparent),
    0 8px 20px rgba(33, 39, 35, 0.06);
}

.date-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  min-width: 0;
}

.date-num {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--blue) 11%, var(--panel) 89%);
  color: var(--blue);
  font-size: 0.98rem;
  font-weight: 950;
}

.today {
  border-color: color-mix(in srgb, var(--blue) 64%, var(--line) 36%);
}

.today .date-num {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 18px rgba(47, 109, 168, 0.24);
}

.moon-icon {
  color: var(--purple);
  font-size: 1.18rem;
  line-height: 1;
}

.sky-symbols {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.sun-sign-symbol {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border: 1px solid color-mix(in srgb, var(--orange) 34%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--orange) 13%, var(--panel) 87%);
  color: var(--orange);
  font-family: "Segoe UI Symbol", "Arial Unicode MS", sans-serif;
  font-size: 0.84rem;
  font-weight: 950;
  line-height: 1;
}

.hebrew-small {
  min-width: 0;
  color: var(--green);
  font-size: 0.64rem;
  font-weight: 900;
  line-height: 1.2;
  text-align: right;
}

.day-middle,
.day-badges {
  min-width: 0;
}

.day-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.moon-slot {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
}

.layer-dots {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  min-width: 0;
}

.layer-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 0 2px color-mix(in srgb, currentColor 12%, transparent);
}

.layer-dot.green { background: var(--green); }
.layer-dot.orange { background: var(--orange); }
.layer-dot.purple { background: var(--purple); }
.layer-dot.olive { background: var(--aviv); }
.layer-dot.gold { background: var(--gold); }

.day-lines {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.time-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  min-width: 0;
}

.time-line {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.time-line.sunrise {
  color: var(--blue);
}

.time-line.sunset {
  color: var(--orange);
}

.solar-line {
  color: var(--orange);
  font-size: 0.68rem;
  font-weight: 850;
}

.sabbath-note,
.badge {
  overflow-wrap: anywhere;
  font-size: 0.62rem;
  font-weight: 900;
  line-height: 1.15;
}

.day-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.badge {
  width: fit-content;
  max-width: 100%;
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid transparent;
  line-height: 1.1;
}

.badge.feast {
  background: rgba(185, 132, 46, 0.18);
  color: #785111;
  border-color: rgba(185, 132, 46, 0.2);
}

.badge.sabbath {
  background: var(--gold-soft);
  color: #75500f;
  border-color: rgba(185, 132, 46, 0.24);
}

.badge.aviv-feast,
.badge.aviv-month {
  background: var(--aviv-soft);
  color: #6f5100;
  border-color: rgba(140, 106, 18, 0.2);
}

.badge.aviv-feast.disputed {
  background: #f7ecff;
  color: var(--purple);
  border-color: rgba(109, 75, 163, 0.24);
}

.badge.aviv-feast.manually-entered,
.badge.aviv-month.manually-entered {
  background: #eef8ee;
  color: var(--green);
  border-color: rgba(46, 118, 90, 0.24);
}

.badge.season {
  background: color-mix(in srgb, var(--teal) 18%, var(--panel) 82%);
  color: var(--teal);
  border: 1px solid color-mix(in srgb, var(--teal) 30%, transparent);
}

.aviv-date {
  color: var(--aviv);
  font-size: 0.66rem;
  font-weight: 850;
}

.sabbath-note {
  color: #805912;
  font-size: 0.64rem;
}

.details {
  grid-column: 3;
  position: sticky;
  top: 16px;
  align-self: start;
  max-height: calc(100vh - 32px);
  overflow: auto;
  padding: 14px;
}

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

.close-button {
  display: none;
  width: 38px;
  min-height: 38px;
  font-size: 1.3rem;
}

.details h2 {
  color: var(--blue);
  font-size: 1.35rem;
}

.drawer-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 13px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, var(--paper) 4%), var(--panel));
  box-shadow: var(--soft-shadow);
}

.detail-hero h3 {
  margin: 2px 0 3px;
  color: var(--ink);
  font-size: 1.14rem;
  line-height: 1.1;
}

.detail-hero span,
.detail-day-name {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.detail-day-name {
  color: var(--blue);
  text-transform: uppercase;
}

.detail-moon-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--purple) 12%, var(--panel) 88%);
  color: var(--purple);
  font-size: 1.45rem;
}

.detail-badges {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.detail-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.detail-summary div,
.detail-section {
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 94%, var(--paper) 6%);
  box-shadow: var(--soft-shadow);
}

.detail-summary div {
  padding: 10px;
}

.detail-summary span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
}

.detail-summary strong {
  display: block;
  overflow-wrap: anywhere;
  margin-top: 4px;
  color: var(--ink);
  font-size: 0.95rem;
}

.detail-section {
  padding: 12px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 8px 10px;
  margin: 0;
}

.compare-grid dt,
.facts dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
}

.compare-grid dd,
.facts dd {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 850;
  line-height: 1.3;
}

.detail-section h3 {
  margin: 0 0 9px;
  font-size: 0.9rem;
}

.notes-field {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 850;
}

.notes-field textarea {
  width: 100%;
  resize: vertical;
  padding: 10px;
  border: 1px solid var(--control-border);
  border-radius: 12px;
  background: var(--control-bg);
  color: var(--control-text);
  font: inherit;
  font-weight: 800;
}

.study-notes {
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 94%, var(--paper) 6%);
  box-shadow: var(--soft-shadow);
}

.study-notes summary {
  padding: 12px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 900;
}

.study-notes .detail-section {
  margin: 0 10px 10px;
  box-shadow: none;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, 0.46);
}

.modal-backdrop[hidden] {
  display: none;
}

.layer-modal {
  width: min(720px, 100%);
  max-height: min(760px, 92vh);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.location-modal {
  width: min(460px, 100%);
  max-height: min(680px, 92vh);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.location-modal-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.location-fallback-form {
  display: grid;
  gap: 8px;
}

.location-fallback-form label {
  color: var(--ink);
  font-weight: 900;
}

.form-status {
  min-height: 1.2em;
  margin: 0;
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 800;
}

.primary-button {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.quiet-button {
  justify-self: start;
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.modal-head h2 {
  margin: 0;
}

.modal-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.modal-block {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 86%, var(--paper) 14%);
}

.modal-block h3 {
  margin: 0 0 6px;
}

.modal-block p {
  margin: 0;
  color: var(--ink);
  line-height: 1.45;
}

.notes-field {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 850;
}

.notes-field textarea {
  width: 100%;
  resize: vertical;
  padding: 10px;
  border: 1px solid var(--control-border);
  border-radius: 12px;
  background: var(--control-bg);
  color: var(--control-text);
  font: inherit;
  font-weight: 800;
}

.facts {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 8px 10px;
  margin: 0;
}

.facts dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
}

.facts dd {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 850;
  line-height: 1.3;
}


@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .app-shell.layers-collapsed {
    grid-template-columns: 1fr;
  }

  .layer-sidebar,
  .calendar-wrap,
  .details {
    grid-column: 1;
  }

  .layer-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 45;
    width: min(320px, 88vw);
    max-height: none;
    overflow: auto;
    border-radius: 0 14px 14px 0;
    transform: translateX(-105%);
  }

  .layer-sidebar.mobile-open {
    transform: translateX(0);
  }

  #layerSidebar.layer-sidebar.collapsed,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar {
    width: min(320px, 88vw);
    min-width: 0;
    max-width: min(320px, 88vw);
    overflow: auto;
    padding: 12px;
  }

  #layerSidebar.layer-sidebar.collapsed .layer-head,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-head {
    display: grid;
  }

  #layerSidebar.layer-sidebar.collapsed .layer-collapse-text,
  #layerSidebar.layer-sidebar.collapsed .layer-title,
  #layerSidebar.layer-sidebar.collapsed .layer-copy,
  #layerSidebar.layer-sidebar.collapsed .layer-switch,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-collapse-text,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-title,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-copy,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar .layer-switch {
    display: block;
  }

  #layerSidebar.layer-sidebar.collapsed #layerCards.layer-cards,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar #layerCards.layer-cards {
    display: grid;
    align-items: stretch;
    gap: 8px;
    width: auto;
    overflow: visible;
  }

  #layerSidebar.layer-sidebar.collapsed #layerCards.layer-cards .layer-card,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar #layerCards.layer-cards .layer-card {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    place-items: initial;
    align-items: center;
    justify-content: initial;
    width: auto;
    height: auto;
    max-width: none;
    max-height: none;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    padding: 10px;
    border-left-width: 5px;
    border-radius: 8px;
  }

  #layerSidebar.layer-sidebar.collapsed #layerCards.layer-cards .layer-icon,
  .app-shell.layers-collapsed #layerSidebar.layer-sidebar #layerCards.layer-cards .layer-icon {
    display: grid;
    place-items: center;
    flex: initial;
    width: 32px;
    height: 32px;
    max-width: 32px;
    max-height: 32px;
    min-width: 32px;
    min-height: 32px;
    background: color-mix(in srgb, var(--line) 45%, transparent);
    font-size: 1rem;
  }

  .layer-scrim {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: block;
    background: rgba(0, 0, 0, 0.44);
  }

  .layer-scrim[hidden] {
    display: none;
  }

  .mobile-layers-button {
    display: inline-flex;
    align-items: center;
  }

  .details {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 20;
    max-height: 82vh;
    border-radius: 16px 16px 0 0;
    transform: translateY(calc(100% - 86px));
    transition: transform 180ms ease;
  }

  .details.open {
    transform: translateY(0);
  }

  .close-button {
    display: grid;
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 10px;
    gap: 10px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .month-nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) 38px minmax(64px, 0.9fr) 38px;
    gap: 6px;
    justify-content: space-between;
  }

  .mobile-layers-button,
  .text-button {
    min-height: 38px;
    padding: 0 9px;
    font-size: 0.78rem;
  }

  .icon-button {
    width: 38px;
    min-height: 38px;
    font-size: 1.6rem;
  }

  .location-button {
    min-width: 0;
    min-height: 38px;
    padding: 4px 7px;
    gap: 5px;
    justify-content: center;
  }

  .location-icon {
    font-size: 0.9rem;
  }

  .location-button-copy {
    gap: 0;
  }

  .location-button-copy strong {
    font-size: 0.58rem;
  }

  .location-button-copy small {
    max-width: 78px;
    font-size: 0.62rem;
  }

  .select-label select {
    width: 100%;
  }

  .settings-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .layer-sidebar {
    width: min(300px, 92vw);
    padding: 10px;
  }

  .layer-cards {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .layer-card {
    grid-template-columns: 30px minmax(0, 1fr) 24px;
    gap: 7px;
    padding: 8px;
  }

  .layer-icon {
    width: 30px;
    height: 30px;
    min-width: 30px;
    font-size: 0.92rem;
  }

  .layer-copy strong {
    font-size: 0.8rem;
  }

  .layer-copy span {
    font-size: 0.66rem;
    line-height: 1.22;
  }

  .layer-switch input {
    width: 16px;
    height: 16px;
    min-width: 16px;
  }

  .aviv-settings,
  .aviv-form {
    align-items: stretch;
    flex-direction: column;
  }

  .aviv-form input {
    width: 100%;
  }

  .weekday-row {
    font-size: 0.62rem;
  }

  .weekday-row span {
    overflow: hidden;
    text-overflow: clip;
  }

  .calendar-grid {
    grid-auto-rows: minmax(118px, auto);
  }

  .day {
    gap: 4px;
    padding: 5px;
  }

  .date-num {
    width: 26px;
    height: 26px;
  }

  .hebrew-small,
  .time-line,
  .solar-line,
  .sabbath-note,
  .badge,
  .aviv-date {
    font-size: 0.6rem;
  }

  .time-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .badge.feast {
    max-width: 100%;
  }

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

  .facts {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .facts dt {
    font-size: 0.74rem;
  }

  .facts dd {
    padding-bottom: 6px;
    border-bottom: 1px solid #eee8dc;
  }
}





@media (max-width: 720px) {
  .day {
    grid-template-rows: auto auto auto;
    min-height: 108px;
    padding: 7px;
    border-radius: 14px;
  }

  .day-middle {
    display: none;
  }

  .day-badges .badge:not(.feast):not(.sabbath):not(.season) {
    display: none;
  }

  .facts dd {
    border-bottom-color: color-mix(in srgb, var(--line) 72%, transparent);
  }
}

/* Wide calendar workspace with overlay detail drawer. */
.app-shell,
.app-shell.layers-collapsed {
  grid-template-columns: 64px minmax(0, 1fr);
  width: 100%;
  max-width: none;
  padding: 12px;
  gap: 12px;
}

.app-shell:not(.layers-collapsed) {
  grid-template-columns: 300px minmax(0, 1fr);
}

.topbar,
.settings-bar {
  grid-column: 1 / -1;
}

.brand h1 {
  font-size: clamp(2rem, 3vw, 3rem);
}

.calendar-wrap {
  grid-column: 2;
}

.details {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: 70;
  width: min(470px, 100vw);
  max-height: none;
  padding: 18px;
  overflow: auto;
  border-radius: 18px 0 0 18px;
  box-shadow: -24px 0 60px rgba(15, 24, 22, 0.24);
  transform: translateX(105%);
  transition: transform 200ms ease;
}

.details.open {
  transform: translateX(0);
}

.close-button {
  display: grid;
}

.drawer-head {
  position: sticky;
  top: -18px;
  z-index: 2;
  margin: -18px -18px 12px;
  padding: 16px 18px 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  backdrop-filter: blur(14px);
}

.drawer-content {
  margin-top: 0;
}

.sky-focus {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.sky-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3px 12px;
  min-width: 0;
  padding: 12px 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.sky-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--orange);
}

.sky-card.moon-focus::before {
  background: var(--purple);
}

.sky-card.season-focus::before {
  background: var(--teal);
}

.sky-card-label,
.sky-card small {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 850;
}

.sky-card-label {
  text-transform: uppercase;
}

.sky-card strong {
  grid-row: 2;
  color: var(--ink);
  font-size: 1rem;
}

.sky-card > span:not(.sky-card-label) {
  grid-column: 2;
  grid-row: 2;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-align: right;
}

.sky-card small {
  grid-column: 1 / -1;
  margin-top: 4px;
  line-height: 1.35;
}

.sky-card .sky-card-note {
  color: color-mix(in srgb, var(--gold) 76%, var(--muted) 24%);
  font-size: 0.68rem;
  line-height: 1.38;
}

.source-panel {
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 94%, var(--paper) 6%);
  box-shadow: var(--soft-shadow);
}

.source-panel h3,
.section-heading-row h3 {
  margin: 0;
  font-size: 0.9rem;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 9px;
}

.source-links a {
  padding: 7px 9px;
  border: 1px solid var(--control-border);
  border-radius: 8px;
  background: var(--control-bg);
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
  text-decoration: none;
}

.source-links a:hover,
.source-links a:focus-visible {
  border-color: var(--blue);
  outline: 3px solid var(--focus-ring);
}

.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.confidence-pill {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--aviv-soft);
  color: var(--aviv);
  font-size: 0.68rem;
  font-weight: 950;
  text-transform: capitalize;
}

.confidence-pill.disputed {
  background: color-mix(in srgb, var(--purple) 14%, var(--panel) 86%);
  color: var(--purple);
}

.research-summary {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.45;
}

.evidence-list {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.evidence-item {
  display: grid;
  gap: 3px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--control-bg);
  color: var(--control-text);
  text-decoration: none;
}

.evidence-item:hover,
.evidence-item:focus-visible {
  border-color: var(--aviv);
  outline: 3px solid color-mix(in srgb, var(--aviv) 24%, transparent);
}

.evidence-item strong {
  color: var(--aviv);
  font-size: 0.8rem;
}

.evidence-item span,
.evidence-item small {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 750;
  line-height: 1.35;
}

.badge.constellation {
  border-color: color-mix(in srgb, var(--orange) 30%, transparent);
  background: color-mix(in srgb, var(--orange) 14%, var(--panel) 86%);
  color: var(--orange);
}

.badge.lunar-event {
  border-color: color-mix(in srgb, var(--purple) 30%, transparent);
  background: color-mix(in srgb, var(--purple) 14%, var(--panel) 86%);
  color: var(--purple);
}

:root[data-theme="dark"] .weekday-row span:last-child,
:root[data-theme="dark"] .sabbath-note,
:root[data-theme="dark"] .badge.sabbath,
:root[data-theme="dark"] .badge.feast,
:root[data-theme="dark"] .badge.aviv-feast,
:root[data-theme="dark"] .badge.aviv-month {
  color: var(--gold);
}

.modal-study-notes {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 94%, var(--paper) 6%);
}

.modal-study-notes summary {
  padding: 12px;
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
}

.modal-study-notes .modal-block {
  margin: 0 10px 10px;
}

@media (max-width: 1120px) {
  .app-shell,
  .app-shell.layers-collapsed,
  .app-shell:not(.layers-collapsed) {
    grid-template-columns: minmax(0, 1fr);
  }

  .calendar-wrap {
    grid-column: 1;
  }

  .details,
  .details.open {
    inset: 0 0 0 auto;
    width: min(470px, 100vw);
    max-height: none;
    border-radius: 18px 0 0 18px;
    transform: translateX(105%);
  }

  .details.open {
    transform: translateX(0);
  }
}

@media (max-width: 600px) {
  .app-shell,
  .app-shell.layers-collapsed,
  .app-shell:not(.layers-collapsed) {
    padding: 8px;
    gap: 8px;
  }

  .details,
  .details.open {
    width: 100vw;
    border-radius: 0;
  }

  .topbar {
    min-height: 0;
    gap: 10px;
    padding: 12px;
  }

  .brand h1 {
    font-size: 2rem;
  }

  .today-line {
    font-size: 0.78rem;
    line-height: 1.35;
  }

  .month-nav {
    grid-template-columns: minmax(54px, 0.8fr) minmax(76px, 1fr) 34px minmax(54px, 0.75fr) 34px;
    gap: 5px;
  }

  .mobile-layers-button,
  .text-button {
    min-height: 34px;
    padding: 0 6px;
    font-size: 0.7rem;
  }

  .icon-button {
    width: 34px;
    min-height: 34px;
    font-size: 1.35rem;
  }

  .location-button {
    min-height: 34px;
    padding: 3px 5px;
  }

  .location-button-copy strong {
    font-size: 0.54rem;
  }

  .location-button-copy small {
    max-width: 62px;
    font-size: 0.58rem;
  }

  .calendar-grid {
    grid-auto-rows: minmax(84px, auto);
    gap: 4px;
    padding: 4px;
  }

  .weekday-row {
    gap: 3px;
    padding-inline: 4px;
  }

  .weekday-row span {
    min-height: 28px;
    font-size: 0;
  }

  .weekday-row span::after {
    content: attr(data-short);
    font-size: 0.6rem;
  }

  .settings-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
  }

  .settings-bar .select-label {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    min-width: 0;
  }

  .settings-bar .select-label select {
    min-width: 0;
    width: 100%;
  }

  .day {
    grid-template-rows: auto 1fr;
    min-height: 84px;
    gap: 4px;
    padding: 5px;
    border-radius: 11px;
  }

  .date-row {
    display: block;
  }

  .date-num {
    width: 26px;
    height: 26px;
    border-radius: 9px;
    font-size: 0.88rem;
  }

  .hebrew-small,
  .day-middle,
  .layer-dots,
  .sabbath-note {
    display: none;
  }

  .day-footer {
    align-self: end;
  }

  .moon-icon {
    font-size: 1rem;
  }

  .sky-symbols {
    gap: 2px;
  }

  .sun-sign-symbol {
    width: 18px;
    height: 18px;
    flex-basis: 18px;
    border-radius: 7px;
    font-size: 0.72rem;
  }

  .day-badges {
    display: block;
  }

  .day-badges .badge {
    display: block;
    max-width: 100%;
    overflow: hidden;
    padding: 2px 4px;
    font-size: 0.5rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .day-badges .badge:not(.feast):not(.sabbath):not(.season) {
    display: none;
  }
}

/* Keep the selected-day header visible while its content scrolls independently. */
body.drawer-open {
  overflow: hidden;
}

.details,
.details.open {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  overscroll-behavior: contain;
}

.drawer-head {
  position: relative;
  top: auto;
  flex: 0 0 auto;
  margin: -18px -18px 0;
}

.drawer-content {
  min-height: 0;
  margin: 0;
  padding: 12px 5px max(32px, env(safe-area-inset-bottom)) 0;
  overflow-x: hidden;
  overflow-y: scroll;
  overscroll-behavior-y: contain;
  touch-action: pan-y;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
}

.drawer-content::-webkit-scrollbar {
  width: 10px;
}

.drawer-content::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--paper) 72%, transparent);
  border-radius: 999px;
}

.drawer-content::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: color-mix(in srgb, var(--blue) 58%, var(--line) 42%);
  background-clip: padding-box;
}