:root {
  color-scheme: light;
  --page: #f3eee4;
  --page-top: #faf7f0;
  --surface: rgba(255, 252, 246, 0.96);
  --surface-soft: #f8f2e8;
  --surface-strong: #fffdf9;
  --line: rgba(31, 26, 20, 0.12);
  --line-strong: rgba(31, 26, 20, 0.2);
  --ink: #1f1a14;
  --ink-hover: #14100b;
  --ink-on-primary: #fffdf8;
  --muted: #6a6156;
  --accent: #2f6b5d;
  --accent-strong: #214d43;
  --accent-soft: rgba(47, 107, 93, 0.1);
  --success: #27584b;
  --danger: #8a3333;
  --danger-hover: #732929;
  --radius: 18px;
  --radius-sm: 14px;
  --shadow: 0 18px 40px rgba(31, 26, 20, 0.08);
  --scrim: rgba(20, 16, 11, 0.38);
  --dialog-shadow: 0 24px 70px rgba(20, 16, 11, 0.18);
  --handle: rgba(31, 26, 20, 0.14);
  --chip-bg: rgba(255, 255, 255, 0.72);
  --chip-border: rgba(31, 26, 20, 0.06);
  --focus-ring: rgba(47, 107, 93, 0.16);
  --focus-border: rgba(47, 107, 93, 0.45);
  --today-border: rgba(47, 107, 93, 0.24);
  --today-bg: linear-gradient(180deg, rgba(255, 252, 246, 0.98) 0%, rgba(241, 249, 246, 0.98) 100%);
  --empty-bg: rgba(255, 255, 255, 0.45);
  --qr-bg: rgba(255, 255, 255, 0.5);
  --manual-bg: rgba(255, 255, 255, 0.52);
  --recovery-bg: rgba(255, 255, 255, 0.56);
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --font-body: "Avenir Next", "Segoe UI", sans-serif;
  --safe-top: env(safe-area-inset-top, 0px);
}

:root[data-theme="dark"],
:root:not([data-theme="light"]):not([data-theme="dark"])[data-system-dark] {
  color-scheme: dark;
  --page: #141210;
  --page-top: #1a1816;
  --surface: rgba(30, 28, 25, 0.96);
  --surface-soft: #242120;
  --surface-strong: #1e1c1a;
  --line: rgba(255, 250, 240, 0.1);
  --line-strong: rgba(255, 250, 240, 0.18);
  --ink: #eae5dc;
  --ink-hover: #f5f0e7;
  --ink-on-primary: #141210;
  --muted: #9a9388;
  --accent: #5eaf9d;
  --accent-strong: #74c4b3;
  --accent-soft: rgba(94, 175, 157, 0.12);
  --success: #5eaf9d;
  --danger: #d45f5f;
  --danger-hover: #c04a4a;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  --scrim: rgba(0, 0, 0, 0.55);
  --dialog-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --handle: rgba(255, 250, 240, 0.14);
  --chip-bg: rgba(40, 38, 34, 0.72);
  --chip-border: rgba(255, 250, 240, 0.06);
  --focus-ring: rgba(94, 175, 157, 0.2);
  --focus-border: rgba(94, 175, 157, 0.5);
  --today-border: rgba(94, 175, 157, 0.28);
  --today-bg: linear-gradient(180deg, rgba(30, 28, 25, 0.98) 0%, rgba(24, 38, 34, 0.98) 100%);
  --empty-bg: rgba(40, 38, 34, 0.45);
  --qr-bg: rgba(255, 255, 255, 0.92);
  --manual-bg: rgba(40, 38, 34, 0.52);
  --recovery-bg: rgba(40, 38, 34, 0.56);
}

[hidden] {
  display: none !important;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--page);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: linear-gradient(180deg, var(--page-top) 0%, var(--page) 100%);
  font-family: var(--font-body);
}

body.has-dialog {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.72rem 1.15rem;
  background: var(--ink);
  color: var(--ink-on-primary);
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    background-color 120ms ease,
    border-color 120ms ease,
    color 120ms ease,
    transform 120ms ease;
}

button:hover {
  background: var(--ink-hover);
  transform: translateY(-1px);
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.ghost-button {
  border-color: var(--line-strong);
  background: transparent;
  color: var(--ink);
}

.ghost-button:hover {
  background: var(--surface-soft);
}

.text-button {
  min-height: auto;
  justify-content: flex-start;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--accent-strong);
  font-weight: 600;
}

.text-button:hover {
  background: transparent;
  color: var(--accent);
  transform: none;
}

.danger-button {
  background: var(--danger);
}

.danger-button:hover {
  background: var(--danger-hover);
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.78rem 0.9rem;
  background: var(--surface-strong);
  color: var(--ink);
  font-size: 16px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

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

.page-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: max(1rem, calc(var(--safe-top) + 0.5rem)) 1rem 2rem;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
}

.site-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 1rem;
  align-items: start;
  margin-bottom: 1rem;
}

.hero {
  padding: 0.5rem 0.15rem 0.35rem;
}

.eyebrow,
.panel-kicker,
.card-eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  color: var(--accent-strong);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
}

h1 {
  max-width: 12ch;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 0.95;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2vw, 1.8rem);
  line-height: 1.05;
}

h3 {
  font-size: 1.02rem;
  line-height: 1.2;
}

.hero-copy,
.panel-note,
.field-note {
  margin: 0;
  color: var(--muted);
}

.hero-copy {
  max-width: 54ch;
  margin-top: 0.9rem;
  font-size: 1rem;
  line-height: 1.65;
}

.field-note {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
}

.panel,
.settings-card,
.app-nav {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.content-shell,
.app-shell,
.view-stack {
  display: grid;
  gap: 1rem;
}

.panel {
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.panel-head--bottom {
  align-items: end;
}

.login-panel {
  max-width: 440px;
}

.user-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
}

body:not(.is-authenticated) .site-header {
  grid-template-columns: minmax(0, 1fr);
}

body:not(.is-authenticated) .hero {
  width: min(100%, 60rem);
  max-width: 60rem;
  margin-inline: auto;
  padding-right: 0;
  text-align: center;
}

body:not(.is-authenticated) h1 {
  max-width: none;
}

body:not(.is-authenticated) .hero-copy {
  margin-inline: auto;
}

body:not(.is-authenticated) .content-shell {
  justify-items: center;
}

body:not(.is-authenticated) .login-panel {
  width: min(100%, 34rem);
  max-width: none;
  justify-self: center;
}

.app-nav {
  position: sticky;
  top: calc(var(--safe-top) + 1rem);
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem;
}

.nav-button {
  flex: 1 1 140px;
  min-height: 42px;
  background: transparent;
  color: var(--muted);
  border-color: transparent;
}

.nav-button:hover {
  background: var(--surface-soft);
  color: var(--ink);
}

.nav-button.is-active {
  background: var(--ink);
  color: var(--ink-on-primary);
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
  gap: 0.75rem;
}

.search-control,
.filter-control,
.stack-form label,
.dialog-form label {
  display: grid;
  gap: 0.38rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.search-control input[aria-busy="true"] {
  opacity: 0.6;
}

.stack-form {
  display: grid;
  gap: 0.85rem;
}

.two-factor-step,
.two-factor-step__copy,
.two-factor-dialog,
.two-factor-dialog__section,
.qr-shell,
.manual-secret,
.recovery-code-list {
  display: grid;
  gap: 0.85rem;
}

.inline-actions,
.card-actions,
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.settings-card {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.settings-card__head {
  display: grid;
  gap: 0.3rem;
}

.notification-card {
  background: var(--surface-soft);
}

.pwa-actions {
  display: grid;
  gap: 0.75rem;
}

.flash {
  position: fixed;
  top: calc(var(--safe-top) + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(-0.5rem);
  z-index: 100;
  width: max-content;
  max-width: min(90%, 36rem);
  padding: 0.95rem 1.3rem;
  border-radius: 14px;
  color: var(--ink-on-primary);
  background: var(--ink);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease, transform 250ms ease;
}

.flash.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.flash.is-success {
  background: var(--success);
}

.flash.is-error {
  background: var(--danger);
}

.upcoming-list {
  display: grid;
  gap: 1rem;
}

.overview-section {
  display: grid;
  gap: 0.8rem;
}

.overview-section__head {
  display: grid;
  gap: 0.25rem;
}

.overview-section__title {
  font-size: 1.08rem;
}

.overview-section__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}

.overview-section--today .overview-section__list {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.event-grid,
.category-list {
  display: grid;
  gap: 0.8rem;
}

.upcoming-card,
.event-card,
.category-card {
  container-type: inline-size;
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
}

.upcoming-card--today {
  border-color: var(--today-border);
  background: var(--today-bg);
}

.upcoming-card--today h3 {
  font-size: 1.12rem;
}

.upcoming-card__header,
.event-card__top,
.category-card__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) fit-content(16rem);
  align-items: flex-start;
  gap: 0.85rem;
}

.upcoming-card__header > *,
.event-card__top > *,
.category-card__top > * {
  min-width: 0;
}

.event-card__meta,
.upcoming-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.category-card {
  gap: 0.9rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  max-width: min(100%, 16rem);
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--ink);
  font-size: 0.88rem;
}

.chip__label {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@container (max-width: 24rem) {
  .upcoming-card__header,
  .event-card__top,
  .category-card__top {
    grid-template-columns: minmax(0, 1fr);
  }

  .chip {
    max-width: 100%;
    justify-self: start;
  }
}

.chip-dot {
  width: 0.68rem;
  height: 0.68rem;
  flex: none;
  border-radius: 999px;
  background: currentColor;
}

.card-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.empty-state {
  padding: 1rem;
  border: 1px dashed var(--line-strong);
  border-radius: 16px;
  background: var(--empty-bg);
  color: var(--muted);
}

.dialog {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  padding: 1rem;
}

.dialog__scrim {
  position: absolute;
  inset: 0;
  background: var(--scrim);
}

.dialog__panel {
  position: relative;
  display: grid;
  gap: 1rem;
  width: min(100%, 38rem);
  max-height: min(88dvh, 48rem);
  margin: auto;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--dialog-shadow);
  overflow: auto;
}

.dialog__panel--narrow {
  width: min(100%, 34rem);
}

.dialog__handle {
  display: none;
  width: 4rem;
  height: 0.35rem;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--handle);
}

.dialog__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.dialog-form {
  display: grid;
  gap: 0.9rem;
}

.dialog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.qr-shell {
  justify-items: center;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--qr-bg);
}

.qr-shell svg {
  width: min(100%, 14rem);
  height: auto;
  display: block;
}

.manual-secret {
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--manual-bg);
}

.manual-secret code,
.recovery-code {
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", monospace;
  font-size: 0.96rem;
  letter-spacing: 0.06em;
}

.manual-secret code {
  display: block;
  overflow-wrap: anywhere;
}

.recovery-code-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.recovery-code {
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--recovery-bg);
}

.status-note {
  margin: 0;
  color: var(--muted);
}

.status-note--success {
  color: var(--success);
}

@media (max-width: 560px) {
  .recovery-code-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .site-header,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding: 0.85rem 0.85rem 1.4rem;
  }

  .panel,
  .settings-card,
  .dialog__panel {
    padding: 1rem;
  }

  .hero {
    padding-inline: 0;
  }

  .panel-head,
  .panel-head--bottom,
  .user-summary,
  .upcoming-card__header,
  .event-card__top,
  .category-card__top,
  .dialog__head,
  .toolbar,
  .dialog-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .app-nav {
    top: 0.85rem;
  }

  .inline-actions,
  .card-actions,
  .dialog-actions {
    display: grid;
  }

  .inline-actions > button,
  .card-actions > button,
  .dialog-actions > button,
  .nav-button {
    width: 100%;
  }

  .dialog {
    padding: 0;
    align-items: end;
  }

  .dialog__panel {
    width: 100%;
    max-height: 100dvh;
    min-height: 100dvh;
    margin-top: auto;
    border-radius: 24px 24px 0 0;
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }

  .dialog__handle {
    display: block;
  }
}