/* Rockville isolated availability calendar (Step 4 preview).
   Cream field surface + navy ink — aligned with Clubhouse Continuum tokens. */

.rockville-avail-calendar {
  --rac-navy: #10183d;
  --rac-navy-deep: #080e27;
  --rac-navy-raised: #18234f;
  --rac-cream: #fbf6ef;
  --rac-cream-soft: #f3ebe0;
  --rac-gold: #b9a078;
  --rac-green: #2f775b;
  --rac-border: rgba(16, 24, 61, 0.14);
  --rac-muted: rgba(16, 24, 61, 0.62);
  --rac-focus: #b9a078;
  --rac-error: #9b3d2e;
  --rac-error-bg: rgba(155, 61, 46, 0.08);

  position: fixed;
  inset: 0;
  z-index: 1450;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding:
    max(16px, env(safe-area-inset-top, 0px))
    max(16px, env(safe-area-inset-right, 0px))
    max(16px, env(safe-area-inset-bottom, 0px))
    max(16px, env(safe-area-inset-left, 0px));
}

.rockville-avail-calendar[hidden] {
  display: none;
}

.rockville-avail-calendar-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 9, 28, 0.58);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity var(--duration-base, 220ms) var(--ease-premium, ease);
}

.rockville-avail-calendar.is-open .rockville-avail-calendar-backdrop {
  opacity: 1;
}

.rockville-avail-calendar-dialog {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  width: min(820px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  overflow: hidden;
  border: 1px solid rgba(16, 24, 61, 0.12);
  border-radius: 22px;
  background:
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(185, 160, 120, 0.16), transparent 55%),
    linear-gradient(165deg, #fffdf9 0%, var(--rac-cream) 48%, var(--rac-cream-soft) 100%);
  color: var(--rac-navy);
  box-shadow:
    0 28px 64px rgba(2, 8, 32, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
  opacity: 0;
  transform: translateY(12px) scale(0.985);
  transition:
    opacity var(--duration-settle, 480ms) var(--ease-premium, ease),
    transform var(--duration-settle, 480ms) var(--ease-premium, ease);
}

.rockville-avail-calendar.is-open .rockville-avail-calendar-dialog {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.rockville-avail-calendar-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex: 0 0 auto;
  padding: 22px 24px 14px;
  border-bottom: 1px solid var(--rac-border);
  background: linear-gradient(180deg, rgba(16, 24, 61, 0.04), transparent 80%);
}

.rockville-avail-calendar-title-group {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.rockville-avail-calendar-brand {
  margin: 0;
  font-family: var(--font-display, "Cormorant Garamond", Georgia, serif);
  font-size: clamp(1.55rem, 2.2vw, 1.85rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--rac-navy);
  text-transform: lowercase;
}

.rockville-avail-calendar-header h2 {
  margin: 0;
  font-family: var(--font-display, "Cormorant Garamond", Georgia, serif);
  font-size: clamp(1.7rem, 2.6vw, 2.15rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: var(--rac-navy);
}

.rockville-avail-calendar-subhead {
  margin: 2px 0 0;
  font-family: var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rac-muted);
}

.rockville-avail-calendar-title-rule {
  display: grid;
  grid-template-columns: 22px auto 1fr;
  align-items: center;
  gap: 8px;
  width: min(140px, 40vw);
  margin-top: 8px;
}

.rockville-avail-calendar-title-rule > span:first-child,
.rockville-avail-calendar-title-rule > span:last-child {
  height: 1px;
  background: linear-gradient(90deg, var(--rac-gold), rgba(185, 160, 120, 0.15));
}

.rockville-avail-calendar-title-rule > span:last-child {
  background: linear-gradient(90deg, rgba(185, 160, 120, 0.55), transparent);
}

.rockville-avail-calendar-diamond {
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--rac-gold);
  transform: rotate(45deg);
}

.rockville-avail-calendar-close {
  box-sizing: border-box;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(16, 24, 61, 0.2);
  border-radius: 12px;
  background: rgba(16, 24, 61, 0.04);
  color: var(--rac-navy);
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--duration-fast, 150ms) ease,
    border-color var(--duration-fast, 150ms) ease,
    transform var(--duration-fast, 150ms) ease;
}

.rockville-avail-calendar-close:hover {
  background: rgba(16, 24, 61, 0.08);
  border-color: rgba(16, 24, 61, 0.34);
  transform: translateY(-1px);
}

.rockville-avail-calendar-close:focus-visible,
.rockville-avail-btn:focus-visible,
.rockville-avail-date:focus-visible,
.rockville-avail-time:focus-visible,
.rockville-avail-month-button:focus-visible,
.rockville-avail-link-btn:focus-visible,
.rockville-avail-preview-trigger:focus-visible {
  outline: 2px solid var(--rac-focus);
  outline-offset: 2px;
}

.rockville-avail-calendar-body {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 24px 8px;
  overflow: auto;
}

.rockville-avail-calendar-instruction {
  margin: 0;
  font-family: var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
  font-size: 0.98rem;
  line-height: 1.45;
  color: var(--rac-muted);
}

.rockville-avail-calendar-tz {
  display: inline-block;
  margin-left: 0.35em;
  padding: 0.12em 0.55em;
  border: 1px solid rgba(16, 24, 61, 0.14);
  border-radius: 999px;
  background: rgba(16, 24, 61, 0.04);
  color: var(--rac-navy);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  vertical-align: baseline;
}

.rockville-avail-calendar-status {
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(16, 24, 61, 0.12);
  background: rgba(16, 24, 61, 0.04);
  color: var(--rac-navy);
  font: 600 0.9rem / 1.4 var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
}

.rockville-avail-calendar-status[data-state="error"] {
  border-color: rgba(155, 61, 46, 0.35);
  background: var(--rac-error-bg);
  color: var(--rac-error);
}

.rockville-avail-link-btn {
  margin: 0 0 0 0.4em;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.rockville-avail-picker {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  min-height: 0;
}

.rockville-avail-picker.has-selected-date {
  grid-template-columns: minmax(360px, 1.25fr) minmax(230px, 0.75fr);
  align-items: start;
}

.rockville-avail-picker[hidden],
.rockville-avail-time-section[hidden] {
  display: none;
}

.rockville-avail-month-button[hidden] {
  display: inline-flex;
  visibility: hidden;
  pointer-events: none;
}

.rockville-avail-month-panel,
.rockville-avail-time-section {
  box-sizing: border-box;
  min-width: 0;
  border: 1px solid rgba(16, 24, 61, 0.12);
  border-radius: 16px;
  background: rgba(255, 253, 249, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.rockville-avail-month-panel {
  padding: 12px;
}

.rockville-avail-month-nav {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 38px;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.rockville-avail-month-heading {
  margin: 0;
  font-family: var(--font-display, "Cormorant Garamond", Georgia, serif);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.15;
  text-align: center;
  color: var(--rac-navy);
}

.rockville-avail-month-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(16, 24, 61, 0.16);
  border-radius: 10px;
  background: rgba(16, 24, 61, 0.035);
  color: var(--rac-navy);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--duration-fast, 150ms) ease,
    border-color var(--duration-fast, 150ms) ease,
    transform var(--duration-fast, 150ms) ease;
}

.rockville-avail-month-button:hover {
  border-color: rgba(16, 24, 61, 0.32);
  background: rgba(16, 24, 61, 0.07);
  transform: translateY(-1px);
}

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

.rockville-avail-calendar-weekdays {
  gap: 5px;
  margin-bottom: 5px;
}

.rockville-avail-calendar-weekdays span {
  min-width: 0;
  color: var(--rac-muted);
  font: 700 0.67rem / 1 var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.rockville-avail-calendar-grid {
  gap: 5px;
}

.rockville-avail-date-spacer,
.rockville-avail-date {
  min-width: 0;
  min-height: 52px;
}

.rockville-avail-date {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  padding: 3px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--rac-navy);
  font-family: var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
  text-align: center;
  cursor: default;
  transition:
    background-color var(--duration-fast, 150ms) ease,
    border-color var(--duration-fast, 150ms) ease,
    box-shadow var(--duration-fast, 150ms) ease,
    transform var(--duration-fast, 150ms) ease;
}

.rockville-avail-date-number {
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1;
}

.rockville-avail-date-selected,
.rockville-avail-time-selected {
  font-size: 0.55rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
}

.rockville-avail-date:not(:disabled) {
  border-color: rgba(47, 119, 91, 0.42);
  background: rgba(47, 119, 91, 0.09);
  cursor: pointer;
}

.rockville-avail-date:not(:disabled):hover {
  border-color: rgba(47, 119, 91, 0.72);
  background: rgba(47, 119, 91, 0.15);
  transform: translateY(-1px);
}

.rockville-avail-date:disabled {
  color: rgba(16, 24, 61, 0.3);
  cursor: not-allowed;
}

.rockville-avail-date.is-selected {
  border-color: var(--rac-navy);
  background: var(--rac-navy);
  color: var(--rac-cream);
  box-shadow: 0 7px 16px rgba(8, 14, 39, 0.2);
}

.rockville-avail-time-section {
  padding: 14px;
}

.rockville-avail-time-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.rockville-avail-time-header h3 {
  margin: 0;
  font-family: var(--font-display, "Cormorant Garamond", Georgia, serif);
  font-size: 1.28rem;
  font-weight: 600;
  line-height: 1.1;
}

.rockville-avail-selected-date-label {
  margin: 3px 0 0;
  color: var(--rac-muted);
  font: 600 0.75rem / 1.25 var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
}

.rockville-avail-timezone {
  flex: 0 0 auto;
  color: var(--rac-muted);
  font: 650 0.68rem / 1.2 var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rockville-avail-calendar-times {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  align-content: start;
}

.rockville-avail-time {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 10px 12px;
  border: 1px solid rgba(16, 24, 61, 0.16);
  border-radius: 14px;
  background: #fffdf9;
  color: var(--rac-navy);
  font-family: var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
  text-align: left;
  cursor: pointer;
  transition:
    background-color var(--duration-fast, 150ms) ease,
    border-color var(--duration-fast, 150ms) ease,
    box-shadow var(--duration-fast, 150ms) ease,
    transform var(--duration-fast, 150ms) ease;
}

.rockville-avail-time-label {
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.15;
}

.rockville-avail-time:hover {
  border-color: rgba(16, 24, 61, 0.34);
  transform: translateY(-1px);
}

.rockville-avail-time.is-selected {
  border-color: var(--rac-green);
  background: rgba(47, 119, 91, 0.12);
  box-shadow: inset 0 0 0 1px rgba(47, 119, 91, 0.35);
}

.rockville-avail-time-selected {
  color: var(--rac-green);
}

.rockville-avail-empty-date {
  grid-column: 1 / -1;
  margin: 8px 0;
  color: var(--rac-muted);
  font: 500 0.95rem / 1.4 var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
}

.rockville-avail-calendar-footer {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 24px 20px;
  border-top: 1px solid var(--rac-border);
  background: linear-gradient(0deg, rgba(16, 24, 61, 0.03), transparent 70%);
}

.rockville-avail-btn {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  font-family: var(--font-ui, "Source Sans 3", Helvetica, sans-serif);
  font-size: 0.94rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    background-color var(--duration-fast, 150ms) ease,
    border-color var(--duration-fast, 150ms) ease,
    color var(--duration-fast, 150ms) ease,
    opacity var(--duration-fast, 150ms) ease,
    transform var(--duration-fast, 150ms) ease;
}

.rockville-avail-btn-secondary {
  border: 1px solid rgba(16, 24, 61, 0.22);
  background: transparent;
  color: var(--rac-navy);
}

.rockville-avail-btn-secondary:hover {
  background: rgba(16, 24, 61, 0.05);
  transform: translateY(-1px);
}

.rockville-avail-btn-primary {
  border: 1px solid var(--rac-navy);
  background: var(--rac-navy);
  color: var(--rac-cream);
  min-width: 8.5rem;
}

.rockville-avail-btn-primary:hover:not(:disabled) {
  background: var(--rac-navy-raised);
  transform: translateY(-1px);
}

.rockville-avail-btn-primary:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.rockville-avail-preview-trigger {
  margin-left: 0;
}

html.rockville-avail-calendar-open,
body.rockville-avail-calendar-open {
  overflow: hidden;
}

@media (max-width: 720px) {
  .rockville-avail-calendar {
    padding:
      max(10px, env(safe-area-inset-top, 0px))
      max(10px, env(safe-area-inset-right, 0px))
      max(10px, env(safe-area-inset-bottom, 0px))
      max(10px, env(safe-area-inset-left, 0px));
    place-items: stretch center;
  }

  .rockville-avail-calendar-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100dvh - 20px);
    border-radius: 18px;
    align-self: center;
  }

  .rockville-avail-calendar-header,
  .rockville-avail-calendar-body,
  .rockville-avail-calendar-footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .rockville-avail-calendar-header {
    padding-top: 16px;
  }

  .rockville-avail-picker.has-selected-date {
    grid-template-columns: minmax(0, 1fr);
  }

  .rockville-avail-calendar-times {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .rockville-avail-time {
    min-height: 54px;
    padding: 10px 12px;
  }

  .rockville-avail-calendar-footer {
    padding-bottom: 16px;
  }
}

@media (max-width: 420px) {
  .rockville-avail-calendar-body {
    gap: 10px;
    padding-top: 12px;
  }

  .rockville-avail-month-panel,
  .rockville-avail-time-section {
    border-radius: 13px;
  }

  .rockville-avail-month-panel {
    padding: 9px;
  }

  .rockville-avail-calendar-weekdays,
  .rockville-avail-calendar-grid {
    gap: 3px;
  }

  .rockville-avail-date {
    border-radius: 8px;
    min-height: 38px;
    padding: 2px;
  }

  .rockville-avail-date-number {
    font-size: 0.8rem;
  }

  .rockville-avail-date-selected {
    font-size: 0.48rem;
  }

  .rockville-avail-btn {
    min-height: 44px;
    padding: 0 14px;
  }

  .rockville-avail-btn-primary {
    min-width: 7.25rem;
  }
}

@media (max-width: 350px), (max-height: 620px) {
  .rockville-avail-calendar {
    padding: 6px;
  }

  .rockville-avail-calendar-dialog {
    width: calc(100vw - 12px);
    max-height: calc(100dvh - 12px);
    border-radius: 14px;
  }

  .rockville-avail-calendar-header {
    gap: 8px;
    padding: 10px 12px 8px;
  }

  .rockville-avail-calendar-brand {
    font-size: 1.25rem;
  }

  .rockville-avail-calendar-header h2 {
    font-size: 1.45rem;
  }

  .rockville-avail-calendar-subhead {
    margin-top: 0;
    font-size: 0.64rem;
  }

  .rockville-avail-calendar-title-rule {
    margin-top: 4px;
  }

  .rockville-avail-calendar-close {
    width: 38px;
    height: 38px;
  }

  .rockville-avail-calendar-body {
    gap: 7px;
    padding: 9px 12px 4px;
  }

  .rockville-avail-calendar-instruction {
    font-size: 0.82rem;
    line-height: 1.3;
  }

  .rockville-avail-month-panel {
    padding: 7px;
  }

  .rockville-avail-month-nav {
    grid-template-columns: 32px minmax(0, 1fr) 32px;
    gap: 6px;
    margin-bottom: 6px;
  }

  .rockville-avail-month-heading {
    font-size: 1.1rem;
  }

  .rockville-avail-month-button {
    width: 32px;
    height: 32px;
  }

  .rockville-avail-calendar-weekdays {
    margin-bottom: 3px;
  }

  .rockville-avail-calendar-weekdays,
  .rockville-avail-calendar-grid {
    gap: 2px;
  }

  .rockville-avail-date-spacer,
  .rockville-avail-date {
    min-height: 31px;
  }

  .rockville-avail-date-number {
    font-size: 0.72rem;
  }

  .rockville-avail-calendar-footer {
    padding: 8px 12px 10px;
  }

  .rockville-avail-btn {
    min-height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rockville-avail-calendar-backdrop,
  .rockville-avail-calendar-dialog,
  .rockville-avail-date,
  .rockville-avail-time,
  .rockville-avail-month-button,
  .rockville-avail-btn,
  .rockville-avail-calendar-close {
    transition: none;
  }

  .rockville-avail-date:hover,
  .rockville-avail-time:hover,
  .rockville-avail-month-button:hover,
  .rockville-avail-btn:hover,
  .rockville-avail-calendar-close:hover {
    transform: none;
  }
}