:root {
  color-scheme: light;
  --ink: #142629;
  --muted: #5d6e70;
  --line: #d5dedd;
  --paper: #ffffff;
  --canvas: #f4f7f6;
  --accent: #08766b;
  --accent-strong: #075d55;
  --accent-soft: #dcefeb;
  --error: #a9382f;
  --error-soft: #fbe7e4;
  --shadow: 0 18px 48px rgb(16 44 43 / 10%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo",
    "Noto Sans KR", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.5;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(var(--line), var(--line)) 0 5.2rem / 100% 1px no-repeat,
    var(--canvas);
}

a {
  color: var(--accent-strong);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent);
  text-decoration-thickness: 2px;
}

button,
input,
select,
textarea {
  font: inherit;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgb(8 118 107 / 18%);
}

button,
select {
  cursor: pointer;
}

button:disabled,
select:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: white;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid #0a8175;
  outline-offset: 3px;
}

.site-header,
.site-footer {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header {
  min-height: 5.2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 0.55rem;
  background: var(--accent);
  color: white;
  font-size: 0.88rem;
}

.quiet-link {
  font-weight: 650;
  text-decoration-thickness: 1px;
}

.page-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 7rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(32rem, 1fr);
  gap: clamp(3rem, 7vw, 7.5rem);
  align-items: start;
}

.narrow-shell {
  width: min(700px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.settings-page {
  background:
    radial-gradient(circle at 88% 2%, rgb(8 118 107 / 8%), transparent 28rem),
    #edf2f1;
}

.settings-shell {
  width: min(1480px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4.5rem) 0 5rem;
}

.settings-workspace {
  display: grid;
  grid-template-columns: minmax(32rem, 0.92fr) minmax(34rem, 1.08fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}

.settings-editor-column {
  min-width: 0;
}

.settings-preview {
  position: sticky;
  top: 1.5rem;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: white;
  box-shadow: var(--shadow);
}

.intro {
  position: sticky;
  top: 2rem;
  padding-top: 1rem;
}

.intro.compact {
  position: static;
  margin-bottom: 2.2rem;
  text-align: left;
}

.eyebrow,
.step-label {
  margin: 0 0 0.7rem;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
p {
  overflow-wrap: break-word;
}

h1,
h2 {
  scroll-margin-top: 1rem;
}

h1 {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(2.35rem, 6vw, 4.8rem);
  line-height: 1.08;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.compact h1 {
  max-width: none;
  font-size: clamp(2.2rem, 8vw, 3.8rem);
}

h2 {
  margin: 0;
  font-size: clamp(1.55rem, 4vw, 2rem);
  letter-spacing: -0.035em;
}

.intro-copy,
.supporting-copy {
  max-width: 52ch;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.75;
}

.meeting-facts {
  margin: 2.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.meeting-facts li {
  padding: 1rem 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}

.meeting-facts span {
  color: var(--muted);
  font-size: 0.88rem;
  text-align: right;
}

.booking-card {
  padding: clamp(1.35rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.booking-card + .booking-card {
  margin-top: 1.5rem;
}

.card-heading {
  margin-bottom: 2rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--line);
}

.form-stack,
.fieldset-reset {
  display: grid;
  gap: 1.35rem;
}

.fieldset-reset {
  min-width: 0;
  margin: 0;
  padding: 0 0 1.8rem;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.fieldset-reset legend {
  width: 100%;
  margin-bottom: 1.15rem;
  padding: 0;
  font-size: 0.95rem;
  font-weight: 800;
}

.booking-mode-fieldset {
  position: relative;
}

.booking-mode-legend {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.booking-mode-help,
.booking-mode-help-heading button {
  width: 2.75rem;
  min-height: 2.75rem;
  padding: 0;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid #91a6a4;
  border-radius: 50%;
  background: white;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 850;
}

.booking-mode-help:hover,
.booking-mode-help[aria-expanded="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.booking-mode-help:focus-visible {
  outline: 3px solid #0a8175;
  outline-offset: 3px;
}

.booking-mode-help-dialog {
  position: absolute;
  z-index: 4;
  top: 2.2rem;
  right: 0;
  width: min(25rem, 100%);
  padding: 1rem;
  border: 1px solid var(--accent);
  border-radius: 0.8rem;
  background: white;
  box-shadow: 0 16px 40px rgb(18 51 50 / 16%);
}

.booking-mode-help-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.booking-mode-help-heading button {
  border-color: transparent;
  color: var(--muted);
  font-size: 1rem;
}

.booking-mode-help-dialog p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.booking-mode-options {
  display: grid;
  gap: 0.7rem;
}

.booking-mode-option {
  min-height: 44px;
  padding: 1rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: start;
  border: 1px solid #aebdbc;
  border-radius: 0.8rem;
  background: white;
  cursor: pointer;
}

.booking-mode-option:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.booking-mode-option:has(input:focus-visible) {
  outline: 3px solid #0a8175;
  outline-offset: 3px;
}

.booking-mode-option input {
  width: 1.15rem;
  min-height: 1.15rem;
  margin: 0.15rem 0 0;
  accent-color: var(--accent);
}

.booking-mode-option span,
.booking-mode-option strong,
.booking-mode-option small {
  display: block;
}

.booking-mode-option small {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.booking-mode-summary {
  margin: 0;
  padding: 0.8rem 0.9rem;
  border-radius: 0.65rem;
  background: #e5f6f2;
  color: #174e49;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.55;
}

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

.duration-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
}

.duration-options label {
  align-items: center;
  display: inline-flex;
  gap: 0.4rem;
  min-height: 44px;
}

.field {
  display: grid;
  gap: 0.5rem;
}

.availability-grid {
  display: grid;
  gap: 0.65rem;
}

.meal-window-grid {
  display: grid;
  gap: 0.7rem;
}

.meal-window-row {
  padding: 0.75rem;
  display: grid;
  grid-template-columns: minmax(6rem, 0.7fr) repeat(2, minmax(8rem, 1fr));
  gap: 0.75rem;
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: var(--accent-soft);
}

.meal-window-row label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.meal-window-row label:first-child {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-size: 0.9rem;
}

.meal-window-row input[type="checkbox"] {
  width: 1.15rem;
  min-height: 1.15rem;
  margin: 0;
}

.availability-row {
  padding: 0.75rem;
  display: grid;
  grid-template-columns: minmax(7rem, 1fr) repeat(2, minmax(8rem, 1fr));
  gap: 0.75rem;
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
}

.availability-row label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 750;
}

.availability-row label:first-child {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-size: 0.9rem;
}

.availability-row input[type="checkbox"] {
  width: 1.15rem;
  min-height: 1.15rem;
  margin: 0;
}

.field label {
  font-size: 0.9rem;
  font-weight: 750;
}

.field label span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.78rem 0.9rem;
  border: 1px solid #aebdbc;
  border-radius: 0.65rem;
  background: white;
  color: var(--ink);
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #718083;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
}

.field-note,
.status-line {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.primary-button {
  min-height: 48px;
  padding: 0.8rem 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 0.7rem;
  background: var(--accent);
  color: white;
  font-weight: 800;
  text-decoration: none;
}

.primary-button:hover:not(:disabled) {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: white;
  text-decoration: none;
}

.notice {
  margin: 0;
  padding: 0.9rem 1rem;
  border-left: 4px solid var(--accent);
  border-radius: 0.3rem;
  background: var(--accent-soft);
  color: var(--ink);
  line-height: 1.6;
}

.notice[data-tone="error"] {
  border-left-color: var(--error);
  background: var(--error-soft);
  color: #78261f;
}

.booking-summary {
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  border-block: 1px solid var(--line);
}

.booking-summary div {
  padding: 0.8rem 0;
  display: grid;
  grid-template-columns: minmax(6rem, 0.5fr) 1fr;
  gap: 1rem;
}

.booking-summary dt {
  color: var(--muted);
}

.booking-summary dd {
  margin: 0;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.booking-links {
  margin: 0 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.25rem;
}

table {
  width: 100%;
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  white-space: nowrap;
}

caption {
  padding-bottom: 0.8rem;
  color: var(--muted);
  text-align: left;
  font-size: 0.82rem;
}

thead,
tbody,
tr {
  width: 100%;
}

th,
td {
  padding: 0.8rem 0.9rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

td {
  font-size: 0.88rem;
}

.notice[data-tone="success"] {
  border-left-color: var(--accent);
  background: #e5f6f2;
}

.back-row {
  margin: 1.5rem 0 0;
  text-align: center;
}

.site-footer {
  min-height: 5rem;
  padding-block: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

[hidden] {
  display: none !important;
}

@media (max-width: 860px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .intro {
    position: static;
  }

  h1 {
    max-width: 14ch;
  }
}

@media (max-width: 560px) {
  body {
    background-position-y: 4.5rem;
  }

  .site-header {
    min-height: 4.5rem;
  }

  .page-shell,
  .narrow-shell {
    width: min(100% - 1.25rem, 700px);
    padding-top: 2rem;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .availability-row {
    grid-template-columns: 1fr 1fr;
  }

  .meal-window-row {
    grid-template-columns: 1fr 1fr;
  }

  .availability-row label:first-child {
    grid-column: 1 / -1;
  }

  .meal-window-row label:first-child {
    grid-column: 1 / -1;
  }

  .booking-card {
    border-radius: 0.8rem;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Public product landing, host login, and policy pages */
.landing-page {
  background:
    radial-gradient(circle at 82% 12%, rgb(8 118 107 / 13%), transparent 28rem),
    radial-gradient(circle at 12% 32%, rgb(8 118 107 / 7%), transparent 22rem),
    linear-gradient(var(--line), var(--line)) 0 5.2rem / 100% 1px no-repeat,
    var(--canvas);
}

.landing-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 8rem) 0 clamp(4rem, 8vw, 7rem);
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(21rem, 0.58fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
}

.landing-hero-copy {
  min-width: 0;
}

.landing-hero h1 {
  max-width: none;
  font-size: clamp(2.7rem, 5vw, 4rem);
  white-space: nowrap;
}

.landing-secretary-illustration {
  width: min(100%, 23rem);
  aspect-ratio: 1332 / 1181;
  display: grid;
  place-items: center;
  justify-self: end;
}

.landing-secretary-illustration img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.landing-promise {
  margin: 1rem 0 0;
  color: var(--accent-strong);
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  font-weight: 800;
  line-height: 1.5;
}

.landing-lead {
  max-width: 62ch;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.75;
}

.landing-actions,
.login-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.secondary-button,
.text-button {
  min-height: 48px;
  padding: 0.8rem 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.7rem;
  font-weight: 800;
}

.secondary-button {
  border: 1px solid var(--accent);
  background: white;
  color: var(--accent-strong);
  text-decoration: none;
}

.secondary-button:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
  text-decoration: none;
}

.calendar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.confirmation-dialog {
  width: min(34rem, calc(100vw - 2rem));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: 0 1.5rem 5rem rgb(18 45 39 / 24%);
}

.confirmation-dialog::backdrop {
  background: rgb(18 45 39 / 52%);
}

.confirmation-dialog-content {
  padding: clamp(1.25rem, 5vw, 2rem);
}

.confirmation-dialog-content h3 {
  margin-top: 0;
}

.confirmation-dialog-content p {
  color: var(--muted);
  line-height: 1.7;
}

.text-button {
  color: var(--accent-strong);
}

.landing-access-note {
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.feature-grid {
  margin-top: clamp(5rem, 12vw, 10rem);
  padding-top: clamp(2.5rem, 6vw, 4rem);
  display: grid;
  grid-template-columns: minmax(30rem, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
}

.section-heading h2 {
  max-width: none;
  font-size: clamp(1.65rem, 2.5vw, 1.9rem);
  white-space: nowrap;
}

.section-summary {
  max-width: 32ch;
  margin: 1.2rem 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.privacy-emphasis {
  display: block;
  color: var(--error);
  font-weight: 900;
}

.feature-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  list-style: none;
}

.feature-list li {
  min-height: 14rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgb(255 255 255 / 78%);
}

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

.feature-step {
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.feature-icon {
  width: 3.2rem;
  height: 3.2rem;
  padding: 0.62rem;
  flex: 0 0 auto;
  border: 1px solid rgb(8 118 107 / 12%);
  border-radius: 0.9rem;
  background: var(--accent-soft);
  color: var(--accent-strong);
  stroke: currentcolor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-list h3 {
  margin: 1.7rem 0 0.65rem;
  font-size: 1.15rem;
}

.feature-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.landing-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
}

.login-page,
.policy-page {
  background:
    radial-gradient(circle at 50% 0%, rgb(8 118 107 / 9%), transparent 26rem),
    var(--canvas);
}

.login-shell,
.policy-shell {
  width: min(720px, calc(100% - 2rem));
  min-height: calc(100vh - 10.2rem);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.login-card h1,
.policy-card h1 {
  max-width: 16ch;
  font-size: clamp(2.2rem, 7vw, 3.7rem);
}

.login-card .notice {
  margin-top: 1.5rem;
}

.login-card .field-note {
  margin-top: 1.25rem;
}

.policy-card h2 {
  margin-top: 2.2rem;
  font-size: 1.3rem;
}

.policy-card p {
  line-height: 1.75;
}

.policy-updated {
  color: var(--muted);
  font-size: 0.86rem;
}

@media (max-width: 960px) {
  .landing-hero {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .landing-secretary-illustration {
    width: min(70vw, 21rem);
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .feature-list {
    grid-template-columns: 1fr;
  }

  .feature-list li {
    min-height: 0;
  }

  .landing-hero h1 {
    max-width: 12ch;
    font-size: clamp(2.45rem, 12vw, 3.5rem);
    white-space: normal;
  }

  .landing-secretary-illustration {
    width: min(74vw, 18rem);
    justify-self: end;
  }
}

@media (max-width: 560px) {
  .landing-shell {
    width: min(100% - 1.25rem, 1180px);
    padding-top: 2.75rem;
  }

  .section-heading h2 {
    white-space: normal;
  }

  .landing-actions,
  .login-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .landing-actions > *,
  .login-actions > * {
    width: 100%;
  }

  .landing-footer nav {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Public host profile and profile editor */
.profile-page,
.admin-page {
  background:
    radial-gradient(circle at 8% 0%, rgb(8 118 107 / 8%), transparent 24rem),
    linear-gradient(var(--line), var(--line)) 0 5.2rem / 100% 1px no-repeat,
    #edf2f1;
}

.public-profile-shell {
  width: min(1120px, calc(100% - 2.25rem));
  margin: 0 auto;
  padding: 3.25rem 0 5rem;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(27.5rem, 1.1fr);
  gap: clamp(2.5rem, 7vw, 5.5rem);
  align-items: start;
}

.host-profile {
  position: sticky;
  top: 1.875rem;
  padding: 1.5rem 0;
}

.host-identity {
  margin-bottom: 1.875rem;
  display: flex;
  align-items: center;
  gap: 0.95rem;
}

.host-avatar {
  width: 3.625rem;
  height: 3.625rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid #8ab9b3;
  border-radius: 1.1rem;
  background: linear-gradient(145deg, var(--accent), #0d5c67);
  color: white;
  box-shadow: 0 10px 28px rgb(8 118 107 / 18%);
  font-size: 1.3rem;
  font-weight: 850;
}

.identity-name {
  margin: 0 0 0.1rem;
  font-size: 1.2rem;
  font-weight: 850;
  letter-spacing: -0.035em;
}

.identity-role {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.host-label {
  margin: 0 0 0.65rem;
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.host-title {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(2.15rem, 4.4vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -0.052em;
  text-wrap: pretty;
  word-break: keep-all;
}

.host-introduction {
  max-width: 48ch;
  margin: 1.4rem 0 0;
  color: #334d50;
  font-size: 1rem;
  line-height: 1.78;
  white-space: pre-line;
  word-break: keep-all;
  text-wrap: pretty;
}

.topic-block {
  margin-top: 1.875rem;
}

.topic-label {
  margin: 0 0 0.7rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 750;
}

.topic-list {
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
}

.topic-list li {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgb(255 255 255 / 66%);
  color: #334d50;
  font-size: 0.76rem;
  font-weight: 700;
}

.meeting-meta {
  margin: 2.3rem 0 0;
  border-top: 1px solid var(--line);
}

.meeting-meta div {
  padding: 0.78rem 0;
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
}

.meeting-meta dt {
  color: var(--muted);
}

.meeting-meta dd {
  margin: 0;
  text-align: right;
  font-weight: 750;
}

.booking-panel {
  overflow: visible;
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: white;
  box-shadow: 0 20px 55px rgb(18 51 50 / 9%);
}

.booking-panel-head {
  padding: 1.65rem 1.9rem 1.5rem;
  border-bottom: 1px solid var(--line);
}

.booking-panel-head h2 {
  max-width: 22ch;
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.18;
  text-wrap: balance;
  word-break: keep-all;
}

#booking-mode-description {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.viewer-timezone-control {
  margin-top: 0.9rem;
  display: grid;
  justify-items: start;
  gap: 0.25rem;
}

.timezone-combobox {
  position: relative;
  width: 100%;
}

.timezone-combobox-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  gap: 0.45rem;
}

.timezone-combobox-input-row input {
  min-width: 0;
}

.timezone-combobox-toggle {
  width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--canvas);
  color: var(--accent-strong);
  font: inherit;
  font-size: 1.15rem;
  font-weight: 800;
  cursor: pointer;
}

.timezone-combobox-toggle:hover,
.timezone-combobox-toggle:focus-visible {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.timezone-combobox-results {
  position: absolute;
  z-index: 30;
  top: calc(100% + 0.4rem);
  right: 0;
  left: 0;
  max-height: min(23rem, 52vh);
  margin: 0;
  padding: 0.35rem;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: white;
  box-shadow: 0 18px 48px rgb(18 51 50 / 18%);
  list-style: none;
}

.timezone-combobox-option {
  display: grid;
  gap: 0.12rem;
  padding: 0.65rem 0.75rem;
  border-radius: 0.6rem;
  cursor: pointer;
}

.timezone-combobox-option:hover,
.timezone-combobox-option.is-active {
  background: var(--accent-soft);
}

.timezone-option-title {
  color: var(--ink);
  font-size: 0.9rem;
}

.timezone-option-meta,
.timezone-option-iana {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.35;
}

.timezone-option-iana {
  color: var(--accent-strong);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.viewer-timezone-field {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 750;
}

.viewer-timezone-control .timezone-combobox {
  width: min(28rem, 100%);
}

.viewer-timezone-control .timezone-combobox-input-row input {
  padding-block: 0.55rem;
  font-size: 0.8rem;
}

.viewer-timezone-control .field-note {
  margin: 0;
}

.booking-kicker {
  margin: 0 0 0.45rem;
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.booking-panel-body {
  display: grid;
}

.booking-mode-shell {
  border-bottom: 1px solid var(--line);
}

.booking-mode-tabs {
  padding: 0.7rem 1.9rem 0;
  display: flex;
  gap: 0.4rem;
  border-bottom: 1px solid var(--line);
  background: #f7f9f8;
}

.booking-mode-tab {
  min-height: 44px;
  padding: 0.65rem 0.9rem;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 0.7rem 0.7rem 0 0;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
}

.booking-mode-tab:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.booking-mode-tab.is-active {
  border-color: var(--line);
  background: white;
  color: var(--ink);
}

.booking-mode-panel {
  min-width: 0;
  padding: 1.5rem 1.9rem;
}

.assistant-intro {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.assistant-mark {
  min-width: 2.35rem;
  min-height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: 0.7rem;
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 900;
}

.assistant-intro h3,
.proposal-heading {
  margin: 0;
  font-size: 1rem;
  text-wrap: balance;
}

.assistant-intro p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.ai-conversation {
  max-height: 16rem;
  margin-top: 1rem;
  padding: 0.8rem;
  display: grid;
  gap: 0.6rem;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: #f7faf9;
}

.conversation-empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.conversation-message {
  max-width: 88%;
  padding: 0.65rem 0.75rem;
  border-radius: 0.75rem;
  background: white;
  overflow-wrap: anywhere;
}

.conversation-message.is-user {
  justify-self: end;
  background: var(--accent-soft);
}

.conversation-message.is-assistant {
  justify-self: start;
  border: 1px solid var(--line);
}

.conversation-message p {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
  line-height: 1.5;
}

.conversation-role {
  color: var(--accent-strong);
  font-size: 0.68rem;
}

.ai-request-form {
  margin-top: 1.25rem;
  display: grid;
  gap: 1rem;
}

.ai-request-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
}

.model-select-field {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
}

.model-select-field select {
  width: auto;
  min-width: 7rem;
  padding: 0.58rem 2rem 0.58rem 0.72rem;
  color: var(--ink);
  font-size: 0.78rem;
}

.ai-request-actions,
.proposal-actions,
.calendar-toolbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ai-request-actions {
  flex-wrap: wrap;
}

.ai-proposal {
  margin-top: 1.25rem;
  padding: 1rem;
  border: 1px solid var(--accent);
  border-radius: 0.9rem;
  background: #f6fbfa;
  overflow-wrap: anywhere;
}

.proposal-interpretation {
  margin: 0.55rem 0 0;
  line-height: 1.6;
}

.proposal-timezone,
.proposal-warning {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.proposal-warning {
  color: #775215;
}

.proposal-candidates {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.55rem;
}

.proposal-candidate {
  width: 100%;
  min-height: 64px;
  padding: 0.75rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.18rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: white;
  color: var(--ink);
  text-align: left;
}

.proposal-candidate:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.proposal-candidate.is-selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--accent);
}

.proposal-candidate-number {
  grid-row: 1 / span 2;
  align-self: center;
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.66rem;
  font-weight: 850;
}

.proposal-candidate strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.84rem;
}

.proposal-candidate small {
  color: var(--muted);
  font-size: 0.68rem;
}

.proposal-actions {
  margin-top: 0.9rem;
  justify-content: flex-end;
}

.calendar-mode-panel {
  padding-inline: 1.2rem;
}

.calendar-toolbar {
  justify-content: space-between;
}

.calendar-toolbar .secondary-button {
  min-height: 44px;
  padding: 0.55rem 0.65rem;
  font-size: 0.72rem;
}

.calendar-week-label {
  min-width: 0;
  text-align: center;
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}

.availability-calendar {
  padding-bottom: 0.4rem;
  display: grid;
  grid-template-columns: repeat(7, minmax(8.5rem, 1fr));
  gap: 0.55rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.calendar-day {
  min-width: 0;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: #fafbfb;
}

.calendar-day h4 {
  margin: 0;
  font-size: 0.78rem;
}

.calendar-working-hours {
  margin: 0.3rem 0 0.6rem;
  color: var(--muted);
  font-size: 0.65rem;
  line-height: 1.4;
}

.calendar-day-timeline {
  display: grid;
  gap: 0.35rem;
}

.calendar-busy,
.calendar-slot {
  min-height: 44px;
  padding: 0.5rem;
  border-radius: 0.55rem;
  font-size: 0.7rem;
}

.calendar-busy {
  display: grid;
  align-content: center;
  border: 1px solid #737c7b;
  background:
    repeating-linear-gradient(
      135deg,
      #e2e5e4 0,
      #e2e5e4 5px,
      #cbd0cf 5px,
      #cbd0cf 10px
    );
  color: #263433;
}

.calendar-busy strong,
.calendar-busy span {
  display: block;
}

.calendar-busy span {
  margin-top: 0.1rem;
  font-size: 0.62rem;
}

.calendar-slot {
  border: 1px solid var(--accent);
  background: white;
  color: var(--accent-strong);
  font-weight: 800;
}

.calendar-slot:hover {
  background: var(--accent-soft);
}

.calendar-slot.is-selected {
  outline: 3px solid var(--accent);
  outline-offset: -3px;
  background: var(--accent-soft);
}

.calendar-retry {
  margin-top: 0.75rem;
}

.empty-state {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

.selected-slot-summary {
  margin: 0;
  padding: 0.75rem;
  border-radius: 0.65rem;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

#booking-status {
  margin: 0 1.9rem 1.5rem;
}

.booking-step {
  min-width: 0;
  margin: 0;
  padding: 1.6rem 1.9rem;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.booking-step:last-child {
  border-bottom: 0;
}

.booking-step legend {
  width: 100%;
  margin-bottom: 1rem;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  font-weight: 850;
}

.booking-step legend span {
  width: 1.45rem;
  height: 1.45rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.7rem;
}

.date-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.45rem;
}

.date-option,
.slot-option,
.preset-row button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: white;
  color: var(--ink);
}

.date-option {
  padding: 0.65rem 0.25rem;
}

.date-option span,
.date-option strong {
  display: block;
}

.date-option span {
  color: var(--muted);
  font-size: 0.68rem;
}

.date-option strong {
  margin-top: 0.18rem;
  font-size: 0.9rem;
}

.date-option.is-selected,
.slot-option.is-selected {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.date-option.is-selected span {
  color: rgb(255 255 255 / 76%);
}

.time-zone {
  margin: 0.85rem 0;
  color: var(--muted);
  font-size: 0.73rem;
}

.slot-grid {
  min-height: 44px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.slot-option {
  font-size: 0.86rem;
  font-weight: 750;
}

.date-option:hover:not(.is-selected),
.slot-option:hover:not(.is-selected),
.preset-row button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.status-line {
  margin-top: 0.75rem;
}

.attendee-step {
  display: grid;
  gap: 1rem;
}

.optional-details {
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}

.optional-details summary {
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 750;
  cursor: pointer;
}

.optional-fields {
  margin-top: 1rem;
}

.submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.submit-row > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.55;
}

.submit-row .primary-button {
  min-width: 11rem;
}

.admin-shell {
  width: min(1240px, calc(100% - 2.25rem));
  margin: 0 auto;
  padding: 2.25rem 0 5rem;
  display: grid;
  grid-template-columns: minmax(21rem, 0.8fr) minmax(31rem, 1.2fr);
  gap: 1.5rem;
  align-items: start;
}

.admin-editor,
.admin-preview {
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: white;
  box-shadow: var(--shadow);
}

.admin-editor {
  padding: 1.75rem;
}

.admin-heading > p {
  margin: 0 0 0.35rem;
  color: var(--accent-strong);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.admin-heading h1 {
  max-width: none;
  font-size: clamp(2rem, 4vw, 2.7rem);
}

.admin-heading > span {
  margin-top: 0.65rem;
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.preset-row {
  margin: 1.4rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.preset-row button {
  padding: 0.5rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 750;
}

.admin-fields {
  display: grid;
  gap: 1rem;
}

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

.admin-actions .notice {
  font-size: 0.82rem;
}

.admin-preview {
  position: sticky;
  top: 1.5rem;
  overflow: hidden;
}

.preview-bar {
  min-height: 3rem;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  background: #f7f9f8;
  color: var(--muted);
  font-size: 0.72rem;
}

.preview-bar span:first-child {
  color: var(--ink);
  font-weight: 750;
}

.preview-canvas {
  min-height: 36rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(15rem, 1.1fr);
  gap: 2rem;
  background: #edf2f1;
}

.preview-profile .host-avatar {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.8rem;
  font-size: 1rem;
}

.preview-profile .host-identity {
  margin-bottom: 1.35rem;
}

.preview-profile .identity-name {
  font-size: 0.95rem;
}

.preview-profile .identity-role,
.preview-profile .host-label {
  font-size: 0.65rem;
}

.preview-profile .host-title {
  font-size: clamp(1.45rem, 3vw, 2.15rem);
}

.preview-profile .host-introduction {
  margin-top: 1rem;
  font-size: 0.75rem;
  line-height: 1.65;
}

.preview-profile .topic-block {
  margin-top: 1.2rem;
}

.preview-profile .topic-list li {
  padding: 0.3rem 0.45rem;
  font-size: 0.58rem;
}

.preview-booking {
  align-self: start;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: white;
}

.preview-booking > p {
  margin: 0 0 0.35rem;
  color: var(--accent-strong);
  font-size: 0.62rem;
  font-weight: 850;
}

.preview-booking h2,
.preview-booking h3 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.25;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.preview-booking-copy {
  margin-top: 0.55rem;
  display: block;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.55;
}

.preview-mode-tabs {
  margin-top: 1rem;
  display: flex;
  gap: 0.35rem;
}

.preview-mode-tabs span {
  padding: 0.38rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 750;
}

.preview-mode-tabs .is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.preview-meeting-meta {
  margin-top: 1.35rem;
}

.preview-meeting-meta div {
  padding-block: 0.55rem;
  grid-template-columns: 4.7rem 1fr;
  font-size: 0.68rem;
}

.preview-skeleton {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}

.preview-skeleton span {
  height: 2.2rem;
  border-radius: 0.4rem;
  background: var(--accent-soft);
}

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

  .settings-preview {
    position: static;
  }
}

@media (max-width: 900px) {
  .public-profile-shell,
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .host-profile,
  .admin-preview {
    position: static;
  }

  .host-title {
    max-width: 18ch;
  }
}

@media (max-width: 560px) {
  .settings-shell {
    width: min(100% - 1.25rem, 700px);
    padding-top: 1.5rem;
  }

  .booking-mode-help-dialog {
    position: static;
    width: 100%;
  }

  .public-profile-shell,
  .admin-shell {
    width: min(100% - 1.25rem, 700px);
    padding-top: 1.5rem;
  }

  .host-profile {
    padding-top: 0.5rem;
  }

  .booking-panel-head,
  .booking-mode-panel,
  .booking-step,
  .admin-editor {
    padding-inline: 1.1rem;
  }

  .booking-mode-tabs {
    padding-inline: 1.1rem;
    overflow-x: auto;
  }

  .booking-mode-tab {
    flex: 0 0 auto;
  }

  .ai-request-footer {
    align-items: flex-end;
    flex-wrap: wrap;
  }

  .ai-request-actions,
  .proposal-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .ai-request-actions button,
  .proposal-actions button {
    width: 100%;
  }

  .availability-calendar {
    grid-template-columns: repeat(7, minmax(78vw, 1fr));
    scroll-snap-type: inline mandatory;
  }

  .calendar-day {
    scroll-snap-align: start;
  }

  #booking-status {
    margin-inline: 1.1rem;
  }

  .date-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .submit-row .primary-button {
    width: 100%;
  }

  .preview-canvas {
    grid-template-columns: 1fr;
  }
}