:root {
  --bg: #0f1013;
  --surface: #17191e;
  --surface-2: #1d2026;
  --surface-3: #242830;
  --text: #f2f3f5;
  --muted: #8f97a4;
  --line: #292e37;
  --accent: #9a96ff;
  --accent-soft: rgba(154, 150, 255, 0.12);
  --success: #63bf95;
  --success-soft: rgba(99, 191, 149, 0.1);
  --warning: #ddb16a;
  --warning-soft: rgba(221, 177, 106, 0.11);
  --danger: #e47a7a;
  --danger-soft: rgba(228, 122, 122, 0.11);
  --shadow: 0 14px 38px rgba(0, 0, 0, 0.13);
  --shadow-lg: 0 30px 100px rgba(0, 0, 0, 0.42);
  --radius: 16px;
  --sidebar-width: 244px;
}

html[data-theme="light"] {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --surface-3: #e8ebef;
  --text: #15171b;
  --muted: #747c88;
  --line: #e2e5ea;
  --accent: #5d5bd8;
  --accent-soft: rgba(93, 91, 216, 0.1);
  --success: #2f8b64;
  --success-soft: rgba(47, 139, 100, 0.1);
  --warning: #ad741d;
  --warning-soft: rgba(173, 116, 29, 0.1);
  --danger: #b74d4d;
  --danger-soft: rgba(183, 77, 77, 0.1);
  --shadow: 0 14px 34px rgba(22, 28, 38, 0.06);
  --shadow-lg: 0 26px 74px rgba(22, 28, 38, 0.16);
}

* {
  box-sizing: border-box;
}
html {
  color-scheme: dark;
  scroll-behavior: smooth;
}
html[data-theme="light"] {
  color-scheme: light;
}
body {
  margin: 0;
  min-width: 320px;
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.modal-open,
body.menu-open {
  overflow: hidden;
}

body.welcome-open {
  overflow: hidden;
}
.welcome-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity 0.34s ease,
    visibility 0.34s ease;
}
.welcome-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.welcome-backdrop {
  position: absolute;
  inset: 0;
  background: var(--overlay-strong, rgba(5, 6, 8, 0.72));
  backdrop-filter: blur(16px) saturate(112%);
}
.welcome-panel {
  position: relative;
  width: min(440px, 100%);
  padding: 22px;
  border: 1px solid var(--line-strong, var(--line));
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow:
    0 34px 100px rgba(0, 0, 0, 0.34),
    0 1px 0 rgba(255, 255, 255, 0.06) inset;
  transform: translateY(0) scale(1);
  opacity: 1;
  transition:
    transform 0.42s var(--ease-spring),
    opacity 0.24s ease;
}
.welcome-screen.hidden .welcome-panel {
  transform: translateY(12px) scale(0.965);
  opacity: 0;
}
.welcome-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.welcome-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.1em;
}
.welcome-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  overflow: hidden;
}
.welcome-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}
.welcome-language {
  height: 30px;
  min-width: 46px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--muted);
  font-size: 8px;
  font-weight: 760;
  letter-spacing: 0.08em;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.3s var(--ease-spring);
}
.welcome-language:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--line-strong, var(--line));
}
.welcome-language:active {
  transform: scale(0.96);
}
.welcome-content {
  padding: 48px 10px 10px;
}
.welcome-content h1 {
  margin: 0;
  font-size: clamp(30px, 6vw, 38px);
  letter-spacing: -0.055em;
}
.welcome-copy {
  margin: 9px 0 22px;
  color: var(--muted);
  font-size: 12px;
}
.welcome-field {
  display: grid;
  gap: 6px;
}
.welcome-input {
  min-height: 44px;
  font-size: 13px;
}
.welcome-error {
  min-height: 14px;
  color: var(--danger);
  font-size: 9px;
}
.welcome-continue {
  width: 100%;
  min-height: 44px;
  margin-top: 5px;
}
.welcome-arrow {
  margin-left: 2px;
  font-size: 14px;
  line-height: 1;
  transition: transform 0.25s var(--ease-spring);
}
.welcome-continue:hover .welcome-arrow {
  transform: translateX(3px);
}
.profile-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}
.profile-field {
  display: grid;
  gap: 6px;
}
.profile-field label {
  font-size: 10px;
  font-weight: 650;
  color: var(--text);
}
.profile-field > span {
  font-size: 9px;
  color: var(--muted);
  margin-bottom: 2px;
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
::selection {
  background: var(--accent-soft);
  color: var(--text);
}

.app-shell {
  min-height: 100vh;
  display: flex;
}
.sidebar {
  position: sticky;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  flex-shrink: 0;
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 95%, transparent);
  z-index: 40;
}
.sidebar-top {
  display: grid;
  gap: 26px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 9px;
}
.brand-mark {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-weight: 750;
  font-size: 13px;
  letter-spacing: -0.02em;
}
.brand-copy strong {
  display: block;
  font-size: 13px;
  letter-spacing: 0.075em;
}
.brand-copy span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
}
.nav-list {
  display: grid;
  gap: 4px;
}
.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  padding: 10px 11px;
  text-align: left;
  font-size: 12px;
  font-weight: 560;
  transition:
    color 0.16s ease,
    background 0.16s ease,
    border-color 0.16s ease,
    transform 0.16s ease;
}
.nav-item:hover {
  color: var(--text);
  background: var(--surface-2);
}
.nav-item.active {
  color: var(--text);
  background: var(--surface-2);
  border-color: var(--line);
}
.nav-item:active {
  transform: scale(0.992);
}
.nav-icon,
.svg-icon {
  width: 17px;
  height: 17px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  color: inherit;
}

.nav-icon svg,
svg.svg-icon {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.sidebar-bottom {
  display: grid;
  gap: 14px;
  padding: 0 9px;
}
.mini-note {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 11px 0 0;
  border-top: 1px solid var(--line);
}
.mini-note-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  margin-top: 5px;
  box-shadow: 0 0 0 4px var(--success-soft);
}
.mini-note strong {
  display: block;
  font-size: 11px;
}
.mini-note p {
  margin: 3px 0 0;
  max-width: 170px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}
.version-label {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.main-content {
  min-width: 0;
  flex: 1;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 64px;
  padding: 0 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(15px);
}
.topbar-title {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}
.icon-button {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  transition:
    transform 0.16s ease,
    background 0.16s ease,
    border-color 0.16s ease,
    color 0.16s ease;
}
.icon-button:hover {
  background: var(--surface-2);
  border-color: color-mix(in srgb, var(--accent) 20%, var(--line));
}
.icon-button:active {
  transform: scale(0.97);
}
.icon-button.small {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}
.danger-hover:hover {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 35%, var(--line));
  background: var(--danger-soft);
}
.mobile-menu {
  display: none;
}
.mobile-scrim {
  position: fixed;
  inset: 0;
  z-index: 39;
  opacity: 0;
  pointer-events: none;
  background: rgba(3, 4, 6, 0.56);
  backdrop-filter: blur(2px);
  transition: opacity 0.28s var(--ease-ios);
}
.mobile-scrim.visible {
  opacity: 1;
  pointer-events: auto;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px 30px 68px;
}
.hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.hero-main {
  min-width: 0;
}
.hero-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.eyebrow,
.section-kicker {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 680;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  font-size: clamp(29px, 4vw, 41px);
  line-height: 1.04;
  letter-spacing: -0.05em;
}
.hero-copy {
  margin: 10px 0 0;
  max-width: 54ch;
  color: var(--muted);
  font-size: 13px;
}
.primary-button,
.secondary-button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 10px;
  padding: 9px 13px;
  font-size: 11px;
  font-weight: 650;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease,
    border-color 0.16s ease,
    opacity 0.16s ease;
}
.primary-button {
  border: 1px solid transparent;
  background: var(--text);
  color: var(--bg);
}
.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 9px 24px rgba(0, 0, 0, 0.16);
}
.primary-button:active,
.secondary-button:active {
  transform: translateY(0);
}
.secondary-button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}
.secondary-button:hover {
  background: var(--surface-2);
}
.primary-button .svg-icon,
.secondary-button .svg-icon,
.link-button .svg-icon {
  width: 14px;
  height: 14px;
}

.grid {
  display: grid;
  gap: 14px;
}
.stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 14px;
}
.content-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  margin-bottom: 14px;
  align-items: start;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 19px;
}
.stat-card {
  min-height: 126px;
}
.stat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.stat-card .label {
  color: var(--muted);
  font-size: 10px;
}
.stat-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface-2);
}
.stat-icon .svg-icon {
  width: 14px;
  height: 14px;
}
.stat-card .value {
  margin-top: 10px;
  font-size: 27px;
  font-weight: 690;
  letter-spacing: -0.045em;
}
.stat-card .hint {
  margin-top: 5px;
  min-height: 16px;
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}
.section-heading h2 {
  margin: 0;
  font-size: 14px;
  letter-spacing: -0.022em;
}
.section-kicker {
  margin-bottom: 3px;
  font-size: 8px;
}
.link-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 10px;
  font-weight: 650;
}
.link-button:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.list,
.assignment-list,
.schedule-list {
  display: grid;
  gap: 8px;
}
.list-item {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    transform 0.16s ease;
}
.list-item:hover {
  background: var(--surface-2);
  border-color: color-mix(in srgb, var(--accent) 25%, var(--line));
}
.list-item-button {
  width: 100%;
  text-align: left;
  cursor: pointer;
}
.list-item .body,
.assignment-copy {
  min-width: 0;
  flex: 1;
}
.list-item .body strong,
.assignment-copy strong {
  display: block;
  font-size: 11px;
}
.list-item .body span,
.assignment-copy span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.time-block {
  width: 49px;
  flex: 0 0 49px;
}
.time-block strong {
  display: block;
  font-size: 10px;
}
.time-block span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
}
.status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--warning);
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  padding: 4px 7px;
  border-radius: 7px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 9px;
  font-weight: 620;
  white-space: nowrap;
}
.badge.accent {
  background: var(--accent-soft);
  color: var(--accent);
}
.badge.success {
  background: var(--success-soft);
  color: var(--success);
}
.badge.warning {
  background: var(--warning-soft);
  color: var(--warning);
}
.is-current {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent) 4%, var(--surface));
}
.quick-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 17px;
}
.quick-note-copy {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}
.quick-note-copy strong {
  display: block;
  font-size: 10px;
}
.quick-note-copy p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 10px;
}
.soft-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--muted);
}
.soft-icon .svg-icon {
  width: 14px;
  height: 14px;
}

.schedule-card {
  padding: 6px 19px;
}
.day-section {
  padding: 14px 0 17px;
}
.day-section + .day-section {
  border-top: 1px solid var(--line);
}
.day-section.is-today .day-name {
  color: var(--text);
}
.day-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 7px;
}
.day-heading > div {
  display: flex;
  align-items: center;
  gap: 8px;
}
.day-name {
  color: var(--muted);
  font-size: 11px;
  font-weight: 680;
}
.day-count {
  color: var(--muted);
  font-size: 9px;
}
.today-chip {
  display: inline-flex;
  padding: 3px 6px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 8px;
  font-weight: 700;
}
.schedule-row {
  min-width: 0;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 10px 7px;
  border: 1px solid transparent;
  border-radius: 10px;
  transition:
    background 0.16s ease,
    border-color 0.16s ease;
}
.schedule-row:hover {
  border-color: var(--line);
  background: var(--surface-2);
}
.schedule-time strong {
  display: block;
  font-size: 11px;
}
.schedule-time span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
}
.schedule-main {
  min-width: 0;
}
.schedule-main strong {
  display: block;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.schedule-main span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
}
.row-actions {
  display: flex;
  align-items: center;
  gap: 5px;
}

.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.search-wrap {
  position: relative;
  width: min(350px, 100%);
}
.search-wrap > .svg-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
.search {
  padding-left: 34px;
}
.filter-tabs {
  display: flex;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  overflow-x: auto;
}
.filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 5px 8px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 9px;
  font-weight: 650;
  white-space: nowrap;
}
.filter-tab b {
  min-width: 17px;
  padding: 2px 4px;
  border-radius: 5px;
  background: var(--surface-2);
  color: inherit;
  font-size: 8px;
}
.filter-tab.active {
  background: var(--surface-2);
  color: var(--text);
}
.filter-tab.active b {
  background: var(--accent-soft);
  color: var(--accent);
}

.assignment-row {
  min-width: 0;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 83px auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px 11px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  transition:
    background 0.16s ease,
    border-color 0.16s ease;
}
.assignment-row:hover {
  background: var(--surface-2);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
}
.assignment-row.done .assignment-copy strong {
  color: var(--muted);
  text-decoration: line-through;
}
.assignment-due strong {
  display: block;
  font-size: 10px;
}
.assignment-due span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 8px;
}
.check-wrap {
  position: relative;
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
}
.check-wrap input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.check-wrap input:focus-visible + .custom-check {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.custom-check {
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}
.check-wrap input:checked + .custom-check {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 4px var(--surface);
}

.input,
.select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  padding: 9px 10px;
  outline: none;
  font-size: 11px;
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    box-shadow 0.16s ease;
}
.input::placeholder {
  color: color-mix(in srgb, var(--muted) 78%, transparent);
}
.input:focus,
.select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.input.has-error,
.select.has-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px var(--danger-soft);
}

.empty {
  padding: 33px 18px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--muted);
}
.empty-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  margin: 0 auto 9px;
  border-radius: 9px;
  background: var(--surface-2);
  color: var(--muted);
}
.empty-icon .svg-icon {
  width: 15px;
  height: 15px;
}
.empty strong {
  display: block;
  color: var(--text);
  font-size: 11px;
}
.empty p {
  margin: 4px 0 0;
  font-size: 10px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(4, 5, 7, 0.64);
  backdrop-filter: blur(5px);
}
.modal-backdrop.hidden {
  display: none;
}
.modal {
  width: min(480px, 100%);
  max-height: min(760px, calc(100vh - 36px));
  overflow-y: auto;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 19px;
}
.modal-header h2 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.035em;
}
.form-grid {
  display: grid;
  gap: 13px;
}
.form-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.field {
  display: grid;
  gap: 6px;
}
.autocomplete-field {
  position: relative;
}
.autocomplete-control {
  position: relative;
}
.autocomplete-list {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  z-index: 3;
  display: grid;
  max-height: 176px;
  overflow-y: auto;
  padding: 5px;
  border: 1px solid var(--line-strong, var(--line));
  border-radius: 10px;
  background: var(--surface-raised, var(--surface));
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-4px);
  transition:
    opacity 0.18s var(--ease-ios),
    visibility 0.18s var(--ease-ios),
    transform 0.18s var(--ease-ios);
}
.autocomplete-list.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.autocomplete-option {
  min-height: 36px;
  padding: 8px 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  font-size: 10px;
  text-align: left;
  white-space: normal;
}
.autocomplete-option:hover,
.autocomplete-option.is-active {
  background: var(--surface-control, var(--surface-2));
}
.autocomplete-empty {
  padding: 9px;
  color: var(--muted);
  font-size: 10px;
}
.field label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
}
.field-error {
  min-height: 14px;
  color: var(--danger);
  font-size: 9px;
}
.form-hint {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 3px;
}

.toast-region {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 80;
  transform: translateX(-50%);
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  color: var(--text);
  font-size: 10px;
  white-space: nowrap;
}
.toast-icon {
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: var(--success);
  background: var(--success-soft);
}
.toast-icon .svg-icon {
  width: 11px;
  height: 11px;
}
.toast.error .toast-icon {
  color: var(--danger);
  background: var(--danger-soft);
}

.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;
}

@media (max-width: 980px) {
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(290px, 86vw);
    opacity: 0.98;
    transform: translateX(-104%);
    transition:
      transform 0.28s var(--ease-ios),
      opacity 0.22s ease;
    box-shadow: 22px 0 54px rgba(0, 0, 0, 0.18);
    will-change: transform, opacity;
  }
  .sidebar.open {
    opacity: 1;
    transform: translateX(0);
  }
  .mobile-menu {
    display: inline-grid;
  }
  .topbar {
    padding: 0 18px;
  }
  .page {
    padding: 34px 18px 56px;
  }
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }
  .content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page {
    padding: 30px 15px 48px;
  }
  .hero {
    align-items: stretch;
    flex-direction: column;
    gap: 17px;
  }
  .hero-actions {
    justify-content: stretch;
  }
  .hero-actions .primary-button,
  .hero-actions .secondary-button {
    flex: 1;
  }
  .stats {
    grid-template-columns: 1fr;
  }
  .stat-card {
    min-height: 0;
  }
  .page-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
  .search-wrap {
    width: 100%;
  }
  .filter-tabs {
    width: 100%;
  }
  .assignment-row {
    grid-template-columns: 22px minmax(0, 1fr) auto;
  }
  .assignment-due {
    display: none;
  }
  .assignment-row > .badge {
    justify-self: end;
  }
  .assignment-row > .row-actions {
    grid-column: 2 / -1;
    justify-content: flex-end;
  }
  .quick-note {
    align-items: flex-start;
  }
  .quick-note > .link-button {
    flex: 0 0 auto;
  }
}

@media (max-width: 520px) {
  .topbar {
    height: 60px;
    padding: 0 13px;
  }
  .page {
    padding: 26px 13px 42px;
  }
  h1 {
    font-size: 31px;
  }
  .hero-copy {
    font-size: 12px;
  }
  .card {
    padding: 15px;
    border-radius: 14px;
  }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .hero-actions .primary-button,
  .hero-actions .secondary-button {
    width: 100%;
  }
  .schedule-card {
    padding: 5px 12px;
  }
  .schedule-row {
    grid-template-columns: 55px minmax(0, 1fr) auto;
    gap: 9px;
    padding: 10px 4px;
  }
  .row-actions .icon-button.small {
    width: 28px;
    height: 28px;
  }
  .schedule-row .row-actions {
    gap: 3px;
  }
  .modal-backdrop {
    align-items: end;
    padding: 10px;
  }
  .modal {
    max-height: calc(100vh - 20px);
    padding: 16px;
    border-radius: 17px 17px 13px 13px;
  }
  .form-two {
    grid-template-columns: 1fr;
  }
  .form-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .form-actions .primary-button,
  .form-actions .secondary-button {
    width: 100%;
  }
  .toast-region {
    width: calc(100% - 26px);
    bottom: 13px;
  }
  .toast {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 380px) {
  .hero-actions {
    grid-template-columns: 1fr;
  }
  .quick-note {
    flex-direction: column;
  }
  .quick-note > .link-button {
    align-self: flex-start;
  }
  .assignment-row > .badge {
    display: none;
  }
}

@media (max-width: 560px) {
  .welcome-screen {
    padding: 12px;
    place-items: end center;
  }
  .welcome-panel {
    width: 100%;
    border-radius: 20px;
    padding: 18px;
    margin-bottom: max(0px, env(safe-area-inset-bottom));
  }
  .welcome-content {
    padding: 36px 4px 6px;
  }
  .profile-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .profile-row .setting-action {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* --- v1.2 polish: restrained motion + app-like surfaces --- */
:root {
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --spring: cubic-bezier(0.34, 1.35, 0.64, 1);
}

html {
  scrollbar-gutter: stable;
}
body {
  background:
    radial-gradient(
      circle at 74% -6%,
      rgba(154, 150, 255, 0.055),
      transparent 28rem
    ),
    var(--bg);
}

.main-content {
  position: relative;
}

.card,
.nav-item,
.primary-button,
.secondary-button,
.icon-button,
.filter-tab,
.list-item,
.schedule-row,
.assignment-row,
.input,
.select {
  will-change: transform;
}

.card {
  transition:
    transform 0.36s var(--ease-out),
    border-color 0.24s ease,
    background-color 0.24s ease,
    box-shadow 0.36s var(--ease-out);
}
.card:hover {
  transform: translateY(-1px);
}

.primary-button,
.secondary-button,
.icon-button,
.filter-tab,
.nav-item {
  -webkit-tap-highlight-color: transparent;
}

.primary-button,
.secondary-button {
  transition:
    transform 0.24s var(--spring),
    box-shadow 0.28s var(--ease-out),
    background-color 0.22s ease,
    color 0.22s ease,
    border-color 0.22s ease;
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-1px);
}
.primary-button:active,
.secondary-button:active,
.icon-button:active,
.filter-tab:active,
.nav-item:active {
  transform: scale(0.975);
}

.icon-button svg,
.primary-button svg,
.secondary-button svg,
.link-button svg,
.nav-item svg {
  transition: transform 0.26s var(--spring);
}
.icon-button:hover svg,
.primary-button:hover svg,
.secondary-button:hover svg,
.link-button:hover svg {
  transform: translateX(1px);
}

.stat-card .stat-icon {
  transition:
    transform 0.34s var(--spring),
    background-color 0.2s ease,
    color 0.2s ease;
}
.stat-card:hover .stat-icon {
  transform: rotate(-4deg) scale(1.04);
}

.list-item,
.schedule-row,
.assignment-row {
  transition:
    transform 0.22s var(--ease-out),
    background-color 0.22s ease,
    border-color 0.22s ease,
    opacity 0.22s ease;
}
.list-item-button:hover,
.schedule-row:hover,
.assignment-row:hover {
  transform: translateY(-1px);
}

.status-dot {
  transition:
    transform 0.34s var(--spring),
    background-color 0.2s ease;
}
.list-item-button:hover .status-dot {
  transform: scale(1.15);
}

.custom-check {
  transition:
    transform 0.22s var(--spring),
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}
.check-wrap input:checked + .custom-check {
  animation: kelasin-check 0.24s var(--spring);
}

.toast-region {
  perspective: 700px;
}
.toast {
  transform-origin: center bottom;
  animation: kelasin-toast-in 0.42s var(--spring) both;
}

.modal-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity 0.28s ease,
    visibility 0.28s ease;
}
.modal-backdrop.hidden {
  display: grid;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.modal {
  transform: translateY(0) scale(1);
  opacity: 1;
  transition:
    transform 0.38s var(--spring),
    opacity 0.24s ease;
}
.modal-backdrop.hidden .modal {
  transform: translateY(8px) scale(0.975);
  opacity: 0;
}

.install-button:not([hidden]) {
  animation: kelasin-attention 2.2s var(--ease-in-out) infinite;
}

.search-wrap .svg-icon {
  transition:
    color 0.22s ease,
    transform 0.24s var(--spring);
}
.search-wrap:focus-within .svg-icon {
  color: var(--accent);
  transform: translateY(-50%) scale(1.08);
}

::view-transition-old(app-page),
::view-transition-new(app-page) {
  animation-duration: 0.28s;
  animation-timing-function: var(--ease-out);
}
::view-transition-old(app-page) {
  animation-name: kelasin-old-page;
}
::view-transition-new(app-page) {
  animation-name: kelasin-new-page;
}

.page {
  view-transition-name: app-page;
}

@keyframes kelasin-old-page {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-3px);
  }
}

@keyframes kelasin-new-page {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes kelasin-check {
  0% {
    transform: scale(0.8);
  }
  70% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes kelasin-toast-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes kelasin-attention {
  0%,
  72%,
  100% {
    transform: translateY(0);
  }
  76% {
    transform: translateY(-1px) scale(1.015);
  }
  80% {
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .card:hover {
    transform: none;
  }
  .list-item-button:hover,
  .schedule-row:hover,
  .assignment-row:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .toast,
  .install-button:not([hidden]) {
    animation: none !important;
  }
  .modal-backdrop,
  .modal,
  .card,
  .list-item,
  .schedule-row,
  .assignment-row,
  .primary-button,
  .secondary-button,
  .icon-button,
  .filter-tab,
  .nav-item {
    transition: none !important;
  }
}

/* --- v1.3 calendar: month view + selected-day agenda --- */
.calendar-hero {
  margin-bottom: 18px;
}
.calendar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, 0.65fr);
  gap: 14px;
  align-items: start;
}
.calendar-card {
  padding: 17px;
  overflow: hidden;
}
.calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.calendar-title-wrap {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.calendar-title-wrap h2 {
  margin: 0;
  min-width: 190px;
  font-size: 16px;
  letter-spacing: -0.03em;
}
.calendar-title-wrap .icon-button .svg-icon {
  width: 13px;
  height: 13px;
}
.calendar-hint {
  color: var(--muted);
  font-size: 9px;
  white-space: nowrap;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}
.calendar-weekdays {
  padding: 0 2px 7px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}
.calendar-month-grid {
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--line);
  gap: 1px;
}
.calendar-day {
  min-height: 116px;
  padding: 7px 6px 6px;
  background: var(--surface);
  transition:
    background-color 0.24s ease,
    box-shadow 0.28s var(--ease-out),
    transform 0.28s var(--ease-out);
}
.calendar-day:hover {
  background: var(--surface-2);
}
.calendar-day.is-outside {
  background: color-mix(in srgb, var(--surface) 74%, var(--bg));
}
.calendar-day.is-selected {
  box-shadow: inset 0 0 0 1px var(--accent);
  background: color-mix(in srgb, var(--accent) 4%, var(--surface));
}
.calendar-day.is-today .calendar-date-button > span {
  background: var(--accent);
  color: var(--bg);
}
.calendar-date-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  padding: 0 1px 5px;
  border: 0;
  background: transparent;
  color: var(--muted);
  text-align: left;
}
.calendar-date-button > span {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  font-size: 10px;
  font-weight: 680;
  transition:
    transform 0.24s var(--spring),
    background-color 0.2s ease,
    color 0.2s ease;
}
.calendar-date-button:hover > span {
  transform: scale(1.05);
  color: var(--text);
}
.calendar-day.is-outside .calendar-date-button {
  opacity: 0.38;
}
.calendar-today-dot {
  width: 4px;
  height: 4px;
  margin-right: 2px;
  border-radius: 50%;
  background: var(--accent);
}
.calendar-events {
  display: grid;
  gap: 4px;
}
.calendar-event {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: 1px;
  padding: 5px 6px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--text);
  text-align: left;
  transition:
    transform 0.22s var(--spring),
    border-color 0.2s ease,
    background-color 0.2s ease;
}
.calendar-day.is-holiday {
  background: color-mix(
    in srgb,
    var(--warning-soft) 42%,
    var(--surface-control)
  );
}
.calendar-holiday-event {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: 1px;
  padding: 5px 6px;
  border: 1px solid color-mix(in srgb, var(--warning) 28%, transparent);
  border-radius: 7px;
  background: var(--warning-soft);
  color: var(--text);
  text-align: left;
}
.calendar-holiday-event span {
  color: var(--warning);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.calendar-holiday-event strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 8px;
  font-weight: 650;
}
.holiday-agenda {
  display: grid;
  gap: 4px;
  margin-bottom: 17px;
  padding: 11px 12px;
  border: 1px solid color-mix(in srgb, var(--warning) 28%, var(--line-strong));
  border-radius: 10px;
  background: var(--warning-soft);
}
.holiday-agenda strong {
  color: var(--warning);
  font-size: 10px;
}
.holiday-agenda span,
.holiday-agenda p {
  margin: 0;
  font-size: 10px;
}
.holiday-agenda p {
  color: var(--muted);
}
.calendar-event:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 28%, transparent);
  background: color-mix(in srgb, var(--accent) 16%, var(--surface));
}
.calendar-event span {
  color: var(--accent);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.calendar-event strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 8px;
  font-weight: 650;
}
.calendar-more,
.calendar-due {
  width: fit-content;
  padding: 1px 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 7px;
  font-weight: 680;
  text-align: left;
}
.calendar-more:hover,
.calendar-due:hover {
  color: var(--text);
}
.calendar-due {
  color: var(--warning);
}
.calendar-agenda {
  position: sticky;
  top: 84px;
}
.calendar-agenda .section-heading {
  align-items: center;
}
.calendar-agenda .section-heading h2 {
  max-width: 210px;
  line-height: 1.2;
}
.agenda-block + .agenda-block {
  margin-top: 17px;
}
.agenda-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 690;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}
.agenda-label span:last-child {
  min-width: 19px;
  padding: 2px 5px;
  border-radius: 5px;
  background: var(--surface-2);
  text-align: center;
  letter-spacing: 0;
}
.agenda-list {
  display: grid;
  gap: 6px;
}
.agenda-item {
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 12px;
  gap: 9px;
  align-items: center;
  padding: 10px 9px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  transition:
    transform 0.22s var(--spring),
    border-color 0.2s ease,
    background-color 0.2s ease;
}
.agenda-item:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 25%, var(--line));
  background: var(--surface-2);
}
.agenda-item > .svg-icon {
  width: 12px;
  height: 12px;
  color: var(--muted);
}
.agenda-time {
  min-width: 39px;
  color: var(--accent);
  font-size: 9px;
  font-weight: 720;
}
.agenda-copy {
  min-width: 0;
}
.agenda-copy strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 10px;
}
.agenda-copy span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 8px;
}
.agenda-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--warning);
  box-shadow: 0 0 0 4px var(--warning-soft);
}
.agenda-dot.is-done {
  background: var(--success);
  box-shadow: 0 0 0 4px var(--success-soft);
}
.agenda-dot.is-overdue {
  background: var(--danger);
  box-shadow: 0 0 0 4px var(--danger-soft);
}
.calendar-agenda .empty {
  padding: 22px 13px;
}
.calendar-agenda .empty-icon {
  width: 27px;
  height: 27px;
}

@media (max-width: 980px) {
  .calendar-layout {
    grid-template-columns: 1fr;
  }
  .calendar-agenda {
    position: static;
  }
}

@media (max-width: 720px) {
  .calendar-card {
    padding: 13px;
  }
  .calendar-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .calendar-hint {
    display: none;
  }
  .calendar-day {
    min-height: 94px;
    padding: 6px 5px;
  }
  .calendar-title-wrap h2 {
    min-width: 0;
    font-size: 15px;
  }
  .calendar-event {
    padding: 4px 5px;
  }
  .calendar-event span {
    font-size: 6px;
  }
  .calendar-event strong {
    font-size: 7px;
  }
}

@media (max-width: 520px) {
  .calendar-month-grid {
    border-radius: 8px;
  }
  .calendar-weekdays {
    font-size: 7px;
  }
  .calendar-day {
    min-height: 72px;
    padding: 5px 3px;
  }
  .calendar-date-button {
    padding-bottom: 3px;
  }
  .calendar-date-button > span {
    width: 21px;
    height: 21px;
    font-size: 9px;
    border-radius: 6px;
  }
  .calendar-events {
    gap: 2px;
  }
  .calendar-event {
    padding: 3px 4px;
    border-radius: 6px;
  }
  .calendar-event span {
    display: none;
  }
  .calendar-event strong {
    font-size: 6px;
  }
  .calendar-event:nth-child(n + 3) {
    display: none;
  }
  .calendar-more,
  .calendar-due {
    font-size: 6px;
  }
  .calendar-agenda {
    padding: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .calendar-day,
  .calendar-date-button > span,
  .calendar-event,
  .agenda-item {
    transition: none !important;
  }
}

/* --- v1.4 pre-release polish --- */
:root {
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.2, 0.9, 0.2, 1.12);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --focus-ring: 0 0 0 3px var(--accent-soft);
}

html {
  scroll-padding-top: 82px;
}
body {
  overscroll-behavior-y: none;
}
button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}

.brand-mark {
  overflow: hidden;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.language-button {
  height: 36px;
  min-width: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.07em;
  transition:
    transform 0.28s var(--ease-spring),
    background 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease;
}
.language-button:hover {
  background: var(--surface-2);
  border-color: color-mix(in srgb, var(--accent) 20%, var(--line));
}
.language-button:active {
  transform: scale(0.965);
}
.language-chevron {
  width: 5px;
  height: 5px;
  border-right: 1.2px solid currentColor;
  border-bottom: 1.2px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.55;
}

.topbar-actions {
  align-items: center;
}
.icon-button,
.language-button,
.primary-button,
.secondary-button,
.filter-tab,
.segment-button {
  touch-action: manipulation;
}

.primary-button {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset;
}
.primary-button:hover {
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.16),
    0 1px 0 rgba(255, 255, 255, 0.08) inset;
}
.primary-button:focus-visible,
.secondary-button:focus-visible,
.language-button:focus-visible,
.icon-button:focus-visible,
.filter-tab:focus-visible,
.segment-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.card {
  overflow: clip;
}
.card:hover {
  box-shadow: 0 17px 46px rgba(0, 0, 0, 0.11);
}

.empty {
  transition:
    border-color 0.25s ease,
    background-color 0.25s ease;
}
.empty:hover {
  border-color: color-mix(in srgb, var(--accent) 20%, var(--line));
  background: color-mix(in srgb, var(--accent) 2%, var(--surface));
}

.confirm-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(4, 5, 7, 0.66);
  backdrop-filter: blur(11px) saturate(115%);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity 0.28s ease,
    visibility 0.28s ease;
}
.confirm-backdrop.hidden {
  display: grid;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.confirm-dialog {
  width: min(430px, 100%);
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: var(--shadow-lg);
  transform: translateY(0) scale(1);
  opacity: 1;
  transition:
    transform 0.4s var(--ease-spring),
    opacity 0.24s ease;
}
.confirm-backdrop.hidden .confirm-dialog {
  transform: translateY(10px) scale(0.965);
  opacity: 0;
}
.confirm-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 11px;
  background: var(--danger-soft);
  color: var(--danger);
}
.confirm-icon .svg-icon {
  width: 17px;
  height: 17px;
}
.confirm-dialog h2 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.035em;
}
.confirm-dialog > p:not(.eyebrow) {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}
.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 21px;
}
.danger-button {
  background: var(--danger);
  color: #fff;
  border-color: transparent;
}
.danger-button:hover {
  background: color-mix(in srgb, var(--danger) 88%, black);
  box-shadow: 0 10px 26px color-mix(in srgb, var(--danger) 18%, transparent);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.settings-card {
  display: grid;
  gap: 0;
}
.holiday-settings {
  grid-column: 1 / -1;
}
.holiday-settings .settings-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.holiday-setting-list {
  display: grid;
  gap: 8px;
  margin-top: 13px;
}
.holiday-setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid var(--line-strong);
}
.holiday-setting-row strong,
.holiday-setting-row span {
  display: block;
}
.holiday-setting-row strong {
  font-size: 10px;
}
.holiday-setting-row span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
}
.settings-section-head {
  margin-bottom: 4px;
}
.settings-section-head h2 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.03em;
}
.settings-section-head p:not(.section-kicker) {
  margin: 5px 0 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}
.setting-row {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}
.setting-row:first-of-type {
  margin-top: 13px;
}
.setting-row > div:first-child {
  min-width: 0;
}
.setting-row strong {
  display: block;
  font-size: 10px;
}
.setting-row span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}
.setting-row-danger strong {
  color: color-mix(in srgb, var(--danger) 85%, var(--text));
}
.setting-action {
  flex-shrink: 0;
}
.danger-outline {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 35%, var(--line));
  background: var(--danger-soft);
}
.danger-outline:hover {
  background: color-mix(in srgb, var(--danger) 16%, var(--surface));
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line));
}
.segmented-control {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
}
.segment-button {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 9px;
  font-weight: 680;
  transition:
    background 0.22s ease,
    color 0.22s ease,
    transform 0.24s var(--ease-spring);
}
.segment-button .svg-icon {
  width: 11px;
  height: 11px;
}
.segment-button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}
.segment-button:active {
  transform: scale(0.97);
}
.shortcut-list {
  display: grid;
  gap: 8px;
  margin-top: 13px;
}
.shortcut-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}
.shortcut-list span {
  color: var(--muted);
  font-size: 10px;
}
kbd {
  min-width: 27px;
  display: inline-flex;
  justify-content: center;
  padding: 3px 6px;
  border: 1px solid var(--line);
  border-bottom-color: color-mix(in srgb, var(--line) 72%, var(--text));
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 8px;
  font-family: inherit;
  font-weight: 700;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
}
.settings-about {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 15px;
}
.about-mark {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  padding: 6px;
  border-radius: 13px;
  background: var(--text);
}
.about-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}
.settings-about h2 {
  margin: 0;
  font-size: 15px;
}
.settings-about p:not(.section-kicker) {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}
.settings-about dl {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 12px 0 0;
}
.settings-about dl > div {
  display: grid;
  gap: 2px;
}
.settings-about dt {
  color: var(--muted);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.settings-about dd {
  margin: 0;
  font-size: 10px;
  font-weight: 650;
}

.calendar-layout {
  align-items: stretch;
}
.calendar-card,
.calendar-agenda {
  min-width: 0;
}
.calendar-day {
  min-width: 0;
}
.calendar-day.is-selected {
  position: relative;
}
.calendar-day.is-selected::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent);
  border-radius: inherit;
  pointer-events: none;
  opacity: 0.28;
}
.calendar-date-button {
  cursor: pointer;
}
.calendar-event,
.agenda-item {
  cursor: pointer;
}

.toast {
  backdrop-filter: blur(15px) saturate(120%);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
}

@media (max-width: 980px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }
  .settings-about {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .language-button {
    min-width: 52px;
    padding: 0 8px;
  }
  .topbar-actions {
    gap: 6px;
  }
  .settings-card {
    padding: 16px;
  }
  .holiday-settings .settings-section-head {
    flex-direction: column;
  }
  .holiday-settings .setting-action {
    width: 100%;
  }
  .settings-about {
    align-items: flex-start;
  }
  .setting-row {
    align-items: flex-start;
    flex-direction: column;
  }
  .setting-action,
  .segmented-control {
    width: 100%;
  }
  .segmented-control {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .segment-button {
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .topbar-title {
    max-width: 42vw;
  }
  .install-button {
    display: none;
  }
  .language-button {
    height: 34px;
    min-width: 48px;
    border-radius: 9px;
    font-size: 8px;
  }
  .icon-button {
    width: 34px;
    height: 34px;
  }
  .confirm-backdrop {
    align-items: end;
    padding: 10px;
  }
  .confirm-dialog {
    padding: 18px;
    border-radius: 18px 18px 14px 14px;
  }
  .confirm-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .confirm-actions button {
    width: 100%;
  }
  .settings-about {
    flex-direction: column;
  }
  .settings-about dl {
    width: 100%;
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page,
  .confirm-dialog,
  .language-button,
  .segment-button {
    animation: none !important;
    transition: none !important;
  }
}

/* --- v1.4.1 visual reconciliation: stronger surfaces + cleaner hierarchy --- */
:root {
  --surface-raised: #1b1e24;
  --surface-control: #20242b;
  --surface-hover: #252a32;
  --line-subtle: #252a32;
  --line-strong: #353b46;
  --overlay: rgba(3, 4, 6, 0.58);
  --overlay-strong: rgba(3, 4, 6, 0.72);
  --accent-surface: rgba(154, 150, 255, 0.15);
  --accent-border: rgba(154, 150, 255, 0.32);
}

html[data-theme="light"] {
  --surface-raised: #ffffff;
  --surface-control: #f2f4f7;
  --surface-hover: #e9edf2;
  --line-subtle: #e8ebef;
  --line-strong: #d6dbe2;
  --overlay: rgba(20, 24, 32, 0.24);
  --overlay-strong: rgba(20, 24, 32, 0.34);
  --accent-surface: rgba(93, 91, 216, 0.12);
  --accent-border: rgba(93, 91, 216, 0.28);
}

/* Keep the app shell, cards and controls on distinct visual planes. */
.sidebar {
  background: var(--surface);
  border-right-color: var(--line-strong);
}
.topbar {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border-bottom-color: var(--line-strong);
}
.card {
  background: var(--surface);
  border-color: var(--line-strong);
}

/* Interactive controls sit one level above their parent card. */
.icon-button,
.language-button,
.secondary-button,
.filter-tabs,
.input,
.select,
.search,
.segmented-control,
kbd {
  background: var(--surface-control);
  border-color: var(--line-strong);
}

.icon-button:hover,
.language-button:hover,
.secondary-button:hover {
  background: var(--surface-hover);
  border-color: var(--accent-border);
}

.stat-icon,
.soft-icon,
.empty-icon,
.filter-tab b,
.agenda-label span:last-child {
  background: var(--surface-control);
}

/* Nested rows no longer visually merge into the parent card. */
.list-item,
.schedule-row,
.assignment-row,
.agenda-item {
  background: var(--surface-control);
  border-color: var(--line-strong);
}

.list-item:hover,
.schedule-row:hover,
.assignment-row:hover,
.agenda-item:hover {
  background: var(--surface-hover);
  border-color: var(--accent-border);
}

.assignment-row.done {
  background: color-mix(
    in srgb,
    var(--surface-control) 88%,
    var(--success-soft)
  );
}

.custom-check {
  background: var(--surface-control);
  border-color: var(--line-strong);
}

/* Filter tabs: clear container / selected / unselected hierarchy. */
.filter-tabs {
  background: var(--surface-control);
  border-color: var(--line-strong);
}
.filter-tab.active {
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

/* Calendar grid: each day gets a visible surface instead of blending into the card. */
.calendar-month-grid {
  background: var(--line-strong);
  border-top-color: var(--line-strong);
  border-left-color: var(--line-strong);
}
.calendar-day {
  background: var(--surface-control);
}
.calendar-day:hover {
  background: var(--surface-hover);
}
.calendar-day.is-outside {
  background: color-mix(in srgb, var(--surface-control) 76%, var(--bg));
}
.calendar-day.is-selected {
  background: color-mix(in srgb, var(--accent) 7%, var(--surface-control));
  box-shadow: inset 0 0 0 1px var(--accent);
}
.calendar-event {
  background: var(--accent-surface);
  border-color: var(--accent-border);
}
.calendar-event:hover {
  background: color-mix(in srgb, var(--accent) 18%, var(--surface-control));
  border-color: color-mix(in srgb, var(--accent) 48%, var(--line-strong));
}

/* Form fields: input surfaces visibly separate from modal/card surfaces. */
.input,
.select {
  background: var(--surface-control);
}
.input:hover,
.select:hover {
  border-color: color-mix(in srgb, var(--text) 16%, var(--line-strong));
}
.input:focus,
.select:focus {
  background: var(--surface);
}

/* Dialog overlays adapt to both themes instead of always looking like dark mode. */
.modal-backdrop,
.confirm-backdrop {
  background: var(--overlay);
}
html[data-theme="light"] .modal-backdrop,
html[data-theme="light"] .confirm-backdrop {
  background: var(--overlay-strong);
}

/* The selected nav state should be distinct without becoming a heavy block. */
.nav-item.active {
  background: var(--surface-control);
  border-color: var(--line-strong);
}
.nav-item:hover {
  background: var(--surface-hover);
}

/* Accent badges get a little more separation from their text. */
.badge.accent,
.today-chip {
  background: var(--accent-surface);
  color: var(--accent);
}

/* Keep danger UI intentional and readable in either theme. */
.danger-outline {
  background: var(--danger-soft);
  border-color: color-mix(in srgb, var(--danger) 42%, var(--line-strong));
}

/* Avoid an over-bright hover bloom across the whole app. */
.card:hover {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}
html[data-theme="light"] .card:hover {
  box-shadow: 0 16px 40px rgba(22, 28, 38, 0.09);
}

/* Better mobile contrast for the sticky calendar agenda and settings sections. */
.calendar-agenda {
  border-color: var(--line-strong);
}
.settings-card .setting-row,
.shortcut-list > div {
  border-top-color: var(--line-strong);
}

/* Light mode scrim for the mobile drawer. */
html[data-theme="light"] .mobile-scrim {
  background: rgba(20, 24, 32, 0.24);
}

/* Keep text roles consistent when controls are nested in cards. */
.list-item .body strong,
.assignment-copy strong,
.schedule-main strong,
.agenda-copy strong {
  color: var(--text);
}
.list-item .body span,
.assignment-copy span,
.schedule-main span,
.agenda-copy span,
.time-block span,
.schedule-time span,
.assignment-due span {
  color: var(--muted);
}

/* Modal itself remains raised above the page plane. */
.modal,
.confirm-dialog {
  background: var(--surface-raised);
  border-color: var(--line-strong);
}

/* Toast should read as its own floating layer. */
.toast {
  background: var(--surface-raised);
  border-color: var(--line-strong);
}

/* --- v1.6 release polish: calmer motion, stronger onboarding, profile-aware shell --- */
:root {
  --ease-ios: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-ios-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --surface-glass: color-mix(in srgb, var(--surface) 90%, transparent);
}

html {
  -webkit-text-size-adjust: 100%;
}
body {
  min-height: 100dvh;
}

/* App shell refinement */
.sidebar,
.topbar,
.card,
.modal,
.confirm-dialog,
.welcome-panel {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.sidebar {
  padding-top: max(22px, env(safe-area-inset-top));
  padding-bottom: max(22px, env(safe-area-inset-bottom));
}
.topbar {
  padding-top: env(safe-area-inset-top);
  height: calc(64px + env(safe-area-inset-top));
}
.page {
  padding-bottom: max(68px, calc(68px + env(safe-area-inset-bottom)));
}
.topbar-title {
  min-width: 0;
  font-weight: 560;
}

.nav-item {
  position: relative;
  overflow: hidden;
}
.nav-item::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0;
  transform: scaleY(0.55);
  transition:
    opacity 0.28s var(--ease-ios),
    transform 0.36s var(--ease-ios-spring);
}
.nav-item.active::after {
  opacity: 1;
  transform: scaleY(1);
}

.icon-button,
.language-button,
.primary-button,
.secondary-button,
.filter-tab,
.segment-button {
  position: relative;
  overflow: hidden;
}

.icon-button::after,
.language-button::after,
.primary-button::after,
.secondary-button::after,
.filter-tab::after,
.segment-button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 35%,
    rgba(255, 255, 255, 0.08),
    transparent 65%
  );
  opacity: 0;
  transform: translateX(-70%);
  transition:
    opacity 0.28s ease,
    transform 0.55s var(--ease-ios);
  pointer-events: none;
}
.icon-button:hover::after,
.language-button:hover::after,
.primary-button:hover::after,
.secondary-button:hover::after,
.filter-tab:hover::after,
.segment-button:hover::after {
  opacity: 1;
  transform: translateX(70%);
}

#themeButton.is-switching .svg-icon {
  animation: kelasin-theme-swap 0.34s var(--ease-ios-spring);
}

/* First launch */
.welcome-screen {
  padding: max(20px, env(safe-area-inset-top))
    max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom))
    max(20px, env(safe-area-inset-left));
  isolation: isolate;
}
.welcome-backdrop {
  background:
    radial-gradient(
      circle at 50% 18%,
      rgba(154, 150, 255, 0.11),
      transparent 30%
    ),
    var(--overlay-strong, rgba(5, 6, 8, 0.72));
  animation: welcome-backdrop-in 0.65s var(--ease-ios) both;
}
.welcome-panel {
  overflow: hidden;
  width: min(520px, 100%);
  padding: 20px;
  border-radius: 26px;
  background: var(--surface-glass);
  box-shadow:
    0 44px 120px rgba(0, 0, 0, 0.34),
    0 1px 0 rgba(255, 255, 255, 0.07) inset;
  backdrop-filter: blur(24px) saturate(135%);
  animation: welcome-panel-in 0.72s var(--ease-ios-spring) both;
}
.welcome-screen.hidden .welcome-panel {
  animation: none;
}
.welcome-glow {
  position: absolute;
  width: 220px;
  height: 220px;
  top: -110px;
  right: -70px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(154, 150, 255, 0.16),
    transparent 67%
  );
  filter: blur(12px);
  pointer-events: none;
  animation: welcome-glow-drift 8s ease-in-out infinite alternate;
}
.welcome-top,
.welcome-progress,
.welcome-footer,
.welcome-content {
  position: relative;
  z-index: 1;
}
.welcome-progress {
  display: grid;
  grid-template-columns: auto minmax(80px, 1fr);
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}
.welcome-progress > span:first-child {
  color: var(--muted);
  font-size: 8px;
  font-weight: 760;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.welcome-progress-track {
  height: 4px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--surface-control);
}
.welcome-progress-track i {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: left center;
  transform: scaleX(0.5);
  border-radius: inherit;
  background: var(--accent);
  transition: transform 0.48s var(--ease-ios-spring);
}
.welcome-content {
  padding: 46px 12px 16px;
  min-height: 310px;
}
.welcome-step {
  opacity: 0;
  transform: translateX(14px);
}
.welcome-step.is-active {
  opacity: 1;
  transform: translateX(0);
  animation: welcome-step-in 0.42s var(--ease-ios) both;
}
.welcome-step.is-leaving-left {
  animation: welcome-step-out-left 0.15s ease both;
}
.welcome-step.is-leaving-right {
  animation: welcome-step-out-right 0.15s ease both;
}
.welcome-step[hidden] {
  display: none;
}
.welcome-step > h1 {
  max-width: 12ch;
}
.welcome-copy {
  max-width: 40ch;
}
.welcome-field > label {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 10px;
  font-weight: 650;
}
.welcome-hint {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 9px;
}
.welcome-footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 9px;
  margin-top: 4px;
}
.welcome-footer .welcome-back[hidden] {
  display: none;
}
.welcome-footer .welcome-back:not([hidden]) {
  display: inline-flex;
}
.welcome-footer .welcome-continue {
  width: auto;
  min-width: 0;
  margin: 0;
}
.welcome-footer {
  grid-template-columns: 1fr;
}
.welcome-footer.has-back {
  grid-template-columns: auto minmax(0, 1fr);
}
.welcome-language {
  background: var(--surface-control);
}

/* Settings profile */
.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-top: 14px;
}
.profile-save {
  min-height: 38px;
}

/* Release-level touch sizing */
@media (max-width: 720px) {
  .topbar {
    height: calc(62px + env(safe-area-inset-top));
    padding-left: max(15px, env(safe-area-inset-left));
    padding-right: max(15px, env(safe-area-inset-right));
  }
  .input,
  .select,
  textarea {
    font-size: 16px;
  }
  .modal {
    max-height: min(760px, calc(100dvh - 36px));
  }
  .page {
    padding-left: max(15px, env(safe-area-inset-left));
    padding-right: max(15px, env(safe-area-inset-right));
  }
  .nav-item {
    min-height: 44px;
  }
  .profile-grid {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .profile-save {
    width: 100%;
  }
  .calendar-day {
    min-height: 98px;
  }
  .calendar-event strong {
    font-size: 7.4px;
  }
}

@media (max-width: 560px) {
  .welcome-screen {
    padding: 12px 12px max(12px, env(safe-area-inset-bottom));
  }
  .welcome-panel {
    border-radius: 24px 24px 16px 16px;
    padding: 17px;
  }
  .welcome-content {
    min-height: 300px;
    padding: 34px 3px 10px;
  }
  .welcome-step > h1 {
    max-width: 10ch;
    font-size: 30px;
  }
  .welcome-footer {
    position: sticky;
    bottom: 0;
    padding-top: 8px;
    background: linear-gradient(var(--surface-glass), var(--surface-glass));
  }
  .welcome-footer .primary-button,
  .welcome-footer .secondary-button {
    min-height: 42px;
  }
  .icon-button {
    width: 38px;
    height: 38px;
  }
  .language-button {
    height: 38px;
    min-width: 52px;
  }
  .calendar-day {
    min-height: 78px;
  }
  .calendar-event {
    min-height: 18px;
  }
  .calendar-event strong {
    font-size: 7px;
  }
}

@media (max-width: 380px) {
  .welcome-panel {
    padding: 15px;
  }
  .welcome-content {
    min-height: 284px;
    padding-top: 30px;
  }
  .welcome-step > h1 {
    font-size: 27px;
  }
  .calendar-day {
    min-height: 71px;
  }
  .calendar-event strong {
    font-size: 6.5px;
  }
  .page {
    padding-top: 22px;
  }
}

@keyframes welcome-backdrop-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes welcome-panel-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.965);
    filter: blur(8px);
  }
  60% {
    opacity: 1;
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}
@keyframes welcome-glow-drift {
  from {
    transform: translate3d(0, 0, 0) scale(0.96);
    opacity: 0.65;
  }
  to {
    transform: translate3d(-18px, 14px, 0) scale(1.05);
    opacity: 0.9;
  }
}
@keyframes welcome-step-in {
  from {
    opacity: 0;
    transform: translateX(14px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes welcome-step-out-left {
  to {
    opacity: 0;
    transform: translateX(-12px);
  }
}
@keyframes welcome-step-out-right {
  to {
    opacity: 0;
    transform: translateX(12px);
  }
}
@keyframes kelasin-theme-swap {
  0% {
    transform: scale(0.82) rotate(-18deg);
    opacity: 0.35;
  }
  65% {
    transform: scale(1.08) rotate(6deg);
    opacity: 1;
  }
  100% {
    transform: scale(1) rotate(0);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .welcome-backdrop,
  .welcome-panel,
  .welcome-glow,
  .welcome-step.is-active,
  #themeButton.is-switching .svg-icon {
    animation: none !important;
  }
  .welcome-progress-track i {
    transition: none !important;
  }
}

/* v1.6 final release refinements */
:root {
  --overlay-strong: rgba(5, 6, 8, 0.74);
  --scrim: rgba(3, 4, 6, 0.56);
  --motion-duration: 0.34s;
  --dialog-motion-duration: 0.32s;
}
html[data-theme="light"] {
  --overlay-strong: rgba(243, 245, 248, 0.78);
  --scrim: rgba(28, 31, 36, 0.22);
}

.welcome-backdrop {
  background:
    radial-gradient(
      circle at 50% 18%,
      rgba(154, 150, 255, 0.11),
      transparent 30%
    ),
    var(--overlay-strong);
}
.mobile-scrim {
  background: var(--scrim);
}

.modal-backdrop,
.confirm-backdrop {
  transition:
    opacity var(--dialog-motion-duration) var(--ease-ios),
    visibility var(--dialog-motion-duration) var(--ease-ios);
}
.modal,
.confirm-dialog {
  transition:
    transform var(--dialog-motion-duration) var(--ease-ios-spring),
    opacity var(--dialog-motion-duration) var(--ease-ios);
}

/* Cleaner press feedback for touch devices without sticky hover states. */
@media (hover: none) {
  .icon-button:hover,
  .primary-button:hover,
  .secondary-button:hover,
  .nav-item:hover,
  .list-item:hover,
  .language-button:hover,
  .filter-tab:hover,
  .segment-button:hover {
    transform: none;
    box-shadow: none;
  }
  .icon-button:active,
  .primary-button:active,
  .secondary-button:active,
  .nav-item:active,
  .list-item:active,
  .filter-tab:active,
  .segment-button:active {
    transform: scale(0.985);
    opacity: 0.92;
  }
}

@media (max-width: 520px) {
  .modal-backdrop,
  .confirm-backdrop {
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }
  .modal,
  .confirm-dialog {
    max-height: calc(100dvh - 20px - env(safe-area-inset-bottom));
  }
  .modal {
    overscroll-behavior: contain;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar,
  .mobile-scrim {
    transition: none !important;
  }
  .autocomplete-list {
    transition: none !important;
  }
  .welcome-glow {
    animation: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.modal-open .main-content,
  body.modal-open .sidebar {
    transition: none !important;
    transform: none !important;
  }
}