/* Application layout and Material Design 3 component styles. */

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font: var(--md-body-large);
  color: var(--md-on-surface);
  background: var(--md-surface);
  min-height: 100dvh;
  overscroll-behavior-y: none;
}

h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0; }
a { color: var(--md-primary); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--md-primary); outline-offset: 2px; }

/* A class-level display rule outranks the UA stylesheet's [hidden] rule, so
   el.hidden = true silently does nothing. Settle it once, globally. */
[hidden] { display: none !important; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ---------------------------------------------------------------- shell */

.app-shell { min-height: 100dvh; }

.top-bar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  height: var(--app-bar-height);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 8px;
  background: var(--md-surface-container);
  color: var(--md-on-surface);
}
.top-bar__title {
  font: var(--md-title-large);
  margin-inline: 8px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.top-bar__actions { display: flex; align-items: center; gap: 4px; }
.top-bar__actions .chip { max-width: 45vw; overflow: hidden; }
.top-bar__actions .chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.app-main {
  padding: calc(var(--app-bar-height) + 8px) var(--app-gutter)
           calc(var(--app-nav-bar-height) + 88px);
  max-width: var(--app-max-content);
  margin: 0 auto;
}

.view { display: flex; flex-direction: column; gap: 16px; }
.view__header { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.view__title { font: var(--md-headline-small); }
.view__subtitle { font: var(--md-body-medium); color: var(--md-on-surface-variant); }
.section { display: flex; flex-direction: column; gap: 12px; }
.section__title { font: var(--md-title-medium); color: var(--md-on-surface-variant); }

/* Navigation: bottom bar on compact portrait, rail everywhere else. */
.nav {
  position: fixed;
  z-index: 20;
  inset: auto 0 0 0;
  height: var(--app-nav-bar-height);
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: var(--md-surface-container);
  padding: 12px 8px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
}
.nav__fab { display: none; }
.nav__item {
  appearance: none;
  border: 0;
  background: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
  padding: 0;
  cursor: pointer;
  color: var(--md-on-surface-variant);
  font: var(--md-label-medium);
}
.nav__indicator {
  display: grid;
  place-items: center;
  width: 64px;
  height: 32px;
  border-radius: var(--md-shape-full);
  transition: background var(--md-duration-short) var(--md-easing-standard);
}
.nav__item[aria-current="page"] { color: var(--md-on-surface); }
.nav__item[aria-current="page"] .nav__indicator { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.nav__item:hover .nav__indicator { background: color-mix(in srgb, var(--md-on-surface) 8%, transparent); }

.fab {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: calc(var(--app-nav-bar-height) + 16px);
  z-index: 21;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 56px;
  padding: 0 20px;
  border: 0;
  border-radius: var(--md-shape-lg);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  box-shadow: var(--md-elev-3);
  font: var(--md-label-large);
  cursor: pointer;
  transition: transform var(--md-duration-short) var(--md-easing-standard);
}
.fab:active { transform: scale(0.97); }

@media (min-width: 905px), (orientation: landscape) and (max-height: 620px) {
  .nav {
    inset: 0 auto 0 0;
    width: var(--app-rail-width);
    height: auto;
    flex-direction: column;
    justify-content: flex-start;
    gap: 12px;
    padding: 12px 0;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }
  .nav__item { flex: 0 0 auto; width: 100%; }
  .nav__fab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 12px;
    border: 0;
    border-radius: var(--md-shape-lg);
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    box-shadow: var(--md-elev-1);
    cursor: pointer;
  }
  .fab { display: none; }
  .top-bar { left: var(--app-rail-width); }
  .app-main {
    padding: calc(var(--app-bar-height) + 16px) 24px 64px;
    margin-left: var(--app-rail-width);
  }
}

@media (min-width: 1280px) {
  .app-main { padding-inline: 32px; }
}

/* --------------------------------------------------------------- buttons */

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 24px;
  border: 0;
  border-radius: var(--md-shape-full);
  font: var(--md-label-large);
  cursor: pointer;
  background: var(--md-primary);
  color: var(--md-on-primary);
  transition: box-shadow var(--md-duration-short) var(--md-easing-standard),
              background var(--md-duration-short) var(--md-easing-standard);
}
.btn:hover { box-shadow: var(--md-elev-1); }
.btn:disabled { opacity: 0.38; cursor: not-allowed; box-shadow: none; }
.btn--tonal { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.btn--outlined { background: transparent; color: var(--md-primary); border: 1px solid var(--md-outline); }
.btn--text { background: transparent; color: var(--md-primary); padding: 0 12px; }
.btn--text:hover, .btn--outlined:hover { box-shadow: none; background: color-mix(in srgb, var(--md-primary) 8%, transparent); }
.btn--danger { background: var(--md-error); color: var(--md-on-error); }
.btn--danger-text { background: transparent; color: var(--md-error); padding: 0 12px; }
.btn--block { width: 100%; }

.icon-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--md-on-surface-variant);
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--md-shape-full);
  cursor: pointer;
}
.icon-btn:hover { background: color-mix(in srgb, var(--md-on-surface) 8%, transparent); }
.icon-btn--danger { color: var(--md-error); }

.icon { width: 24px; height: 24px; display: block; flex: none; }
.icon--sm { width: 18px; height: 18px; }

/* ----------------------------------------------------------------- cards */

.card {
  background: var(--md-surface-container-low);
  border-radius: var(--md-shape-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card--outlined { background: var(--md-surface); border: 1px solid var(--md-outline-variant); }
.card--elevated { box-shadow: var(--md-elev-1); background: var(--md-surface-container-low); }
.card--interactive { cursor: pointer; text-align: left; border: 0; width: 100%; font: inherit; color: inherit; }
.card--interactive:hover { background: var(--md-surface-container); }
.card__header { display: flex; align-items: flex-start; gap: 12px; }
.card__title { font: var(--md-title-medium); }
.card__meta { display: flex; flex-wrap: wrap; gap: 8px 16px; color: var(--md-on-surface-variant); font: var(--md-body-medium); }
.card__meta > span { display: inline-flex; align-items: center; gap: 6px; }
.card__footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.event-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* ----------------------------------------------------------------- chips */

.chip-set { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--md-shape-sm);
  border: 1px solid var(--md-outline-variant);
  background: transparent;
  color: var(--md-on-surface-variant);
  font: var(--md-label-large);
  cursor: pointer;
  white-space: nowrap;
}
.chip[aria-pressed="true"], .chip--selected {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  border-color: transparent;
}
.chip--static { cursor: default; }
.chip--kind-interest { background: var(--md-tertiary-container); color: var(--md-on-tertiary-container); border-color: transparent; }
.chip--kind-event { background: var(--md-primary-container); color: var(--md-on-primary-container); border-color: transparent; }
.chip--warn { background: var(--md-error-container); color: var(--md-on-error-container); border-color: transparent; }
.chip--tbd { background: var(--md-surface-container-highest); color: var(--md-on-surface-variant); border-color: transparent; }

/* ------------------------------------------------------- segmented button */

.segmented {
  display: flex;
  width: 100%;
  border: 1px solid var(--md-outline);
  border-radius: var(--md-shape-full);
  overflow: hidden;
}
.segmented__option {
  appearance: none;
  flex: 1;
  min-height: 44px;
  border: 0;
  border-right: 1px solid var(--md-outline);
  background: transparent;
  color: var(--md-on-surface);
  font: var(--md-label-large);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 12px;
}
.segmented__option:last-child { border-right: 0; }
.segmented__option[aria-pressed="true"] { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }

/* ----------------------------------------------------------- text fields */
/* M3 filled text field: no outline notch to keep in sync with the container
   colour, which keeps fields legible on cards, dialogs and plain surfaces. */

.field { position: relative; display: flex; flex-direction: column; }
.field__input,
.field__textarea,
.field__select {
  width: 100%;
  min-height: 56px;
  padding: 24px 16px 8px;
  border: 0;
  border-bottom: 1px solid var(--md-on-surface-variant);
  border-radius: var(--md-shape-xs) var(--md-shape-xs) 0 0;
  background: var(--md-surface-container-highest);
  color: var(--md-on-surface);
  font: var(--md-body-large);
}
.field__textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.field__select { appearance: none; padding-right: 40px; cursor: pointer; }
.field__input:focus, .field__textarea:focus, .field__select:focus {
  outline: none;
  border-bottom: 2px solid var(--md-primary);
  padding-bottom: 7px;
}
/* The placeholder only appears once the label has floated out of the way. */
.field__input:not(:focus)::placeholder,
.field__textarea:not(:focus)::placeholder { color: transparent; }

.field__label {
  position: absolute;
  left: 16px;
  top: 18px;
  color: var(--md-on-surface-variant);
  font: var(--md-body-large);
  pointer-events: none;
  transition: transform var(--md-duration-short) var(--md-easing-standard),
              font-size var(--md-duration-short) var(--md-easing-standard);
  transform-origin: left top;
}
.field__input:focus ~ .field__label,
.field__input:not(:placeholder-shown) ~ .field__label,
.field__textarea:focus ~ .field__label,
.field__textarea:not(:placeholder-shown) ~ .field__label,
.field__select ~ .field__label {
  transform: translateY(-12px) scale(0.75);
}
.field__input:focus ~ .field__label,
.field__textarea:focus ~ .field__label,
.field__select:focus ~ .field__label { color: var(--md-primary); }
.field__support { font: var(--md-body-small); color: var(--md-on-surface-variant); padding: 4px 16px 0; }
.field__support--error { color: var(--md-error); }
.field--error .field__input,
.field--error .field__textarea,
.field--error .field__select { border-bottom-color: var(--md-error); }
.field__trailing {
  position: absolute;
  right: 4px;
  top: 8px;
  pointer-events: auto;
}

.form-grid { display: grid; gap: 20px; }
@media (min-width: 720px) {
  .form-grid--two { grid-template-columns: 1fr 1fr; }
  .form-grid--two .form-grid__full { grid-column: 1 / -1; }
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
}
.switch {
  appearance: none;
  width: 52px;
  height: 32px;
  border-radius: var(--md-shape-full);
  border: 2px solid var(--md-outline);
  background: var(--md-surface-container-highest);
  position: relative;
  cursor: pointer;
  transition: background var(--md-duration-short) var(--md-easing-standard);
  flex: none;
}
.switch::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--md-outline);
  transform: translateY(-50%);
  transition: all var(--md-duration-short) var(--md-easing-standard);
}
.switch:checked { background: var(--md-primary); border-color: var(--md-primary); }
.switch:checked::after { left: 26px; width: 24px; height: 24px; background: var(--md-on-primary); }

/* ----------------------------------------------------------------- lists */

.list { display: flex; flex-direction: column; }
.list-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 8px;
  border-radius: var(--md-shape-sm);
  min-height: 56px;
}
.list-item--button { cursor: pointer; background: none; border: 0; text-align: left; width: 100%; font: inherit; color: inherit; }
.list-item--button:hover { background: var(--md-surface-container); }
.list-item__text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.list-item__primary { font: var(--md-body-large); }
.list-item__secondary { font: var(--md-body-medium); color: var(--md-on-surface-variant); overflow: hidden; text-overflow: ellipsis; }
.list-item__actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.divider { height: 1px; background: var(--md-outline-variant); border: 0; margin: 4px 0; }

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  display: grid;
  place-items: center;
  font: var(--md-title-medium);
  overflow: hidden;
  flex: none;
  object-fit: cover;
}
.avatar--lg { width: 96px; height: 96px; font: var(--md-headline-medium); }
.avatar--sm { width: 32px; height: 32px; font: var(--md-label-large); }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ----------------------------------------------------------------- menus */

.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-start; }
.menu { position: relative; }

.filter-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 12px 0 16px;
  border-radius: var(--md-shape-sm);
  border: 1px solid var(--md-outline);
  background: transparent;
  color: var(--md-on-surface);
  font: var(--md-label-large);
  cursor: pointer;
  white-space: nowrap;
}
.filter-btn:hover { background: color-mix(in srgb, var(--md-on-surface) 8%, transparent); }
.filter-btn--active {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  border-color: transparent;
}
.filter-btn__count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--md-shape-full);
  background: var(--md-primary);
  color: var(--md-on-primary);
  font: var(--md-label-small);
}

.menu__panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 30;
  min-width: 240px;
  max-width: min(320px, calc(100vw - 32px));
  max-height: 340px;
  overflow-y: auto;
  padding: 8px;
  border-radius: var(--md-shape-xs);
  background: var(--md-surface-container-high);
  box-shadow: var(--md-elev-2);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.menu__panel--end { left: auto; right: 0; }
.menu__panel:empty { display: none; }

.menu__item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 12px;
  border-radius: var(--md-shape-xs);
  cursor: pointer;
  font: var(--md-body-large);
  border: 0;
  background: none;
  color: inherit;
  text-align: left;
  width: 100%;
}
.menu__item:hover { background: color-mix(in srgb, var(--md-on-surface) 8%, transparent); }
.menu__item--empty { cursor: default; color: var(--md-on-surface-variant); font: var(--md-body-medium); }
.menu__item--empty:hover { background: none; }
.menu__label { font: var(--md-label-medium); color: var(--md-on-surface-variant); padding: 8px 12px 4px; }
.menu__item__meta { margin-left: auto; color: var(--md-on-surface-variant); font: var(--md-body-small); }

.checkbox {
  appearance: none;
  width: 18px;
  height: 18px;
  flex: none;
  border: 2px solid var(--md-on-surface-variant);
  border-radius: 2px;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.checkbox:checked { background: var(--md-primary); border-color: var(--md-primary); }
.checkbox:checked::after {
  content: "";
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--md-on-primary);
  border-bottom: 2px solid var(--md-on-primary);
  transform: translateY(-1px) rotate(-45deg);
}

.host-filter { min-width: 240px; }
.host-filter .field__input::placeholder { color: var(--md-on-surface-variant); }
.host-filter__icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--md-on-surface-variant);
  pointer-events: none;
}
.host-filter .field__input { min-height: 40px; padding: 8px 40px 8px 40px; border-radius: var(--md-shape-sm); }
.host-filter .field__input:focus { padding-bottom: 7px; }
.host-filter .field { justify-content: center; }
.host-filter__clear { position: absolute; right: 2px; top: 2px; width: 36px; height: 36px; }

.filter-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font: var(--md-body-medium);
  color: var(--md-on-surface-variant);
}

/* --------------------------------------------------------------- dialogs */

.scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--md-scrim) 40%, transparent);
  display: grid;
  place-items: center;
  padding: 16px;
}
.dialog {
  background: var(--md-surface-container-high);
  color: var(--md-on-surface);
  border-radius: var(--md-shape-xl);
  padding: 24px;
  width: min(560px, 100%);
  max-height: min(90dvh, 720px);
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--md-elev-3);
}
.dialog__title { font: var(--md-headline-small); }
.dialog__body { font: var(--md-body-medium); color: var(--md-on-surface-variant); display: flex; flex-direction: column; gap: 16px; }
.dialog__actions { display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }

.snackbar {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(var(--app-nav-bar-height) + 88px);
  z-index: 50;
  background: var(--md-inverse-surface);
  color: var(--md-inverse-on-surface);
  border-radius: var(--md-shape-xs);
  padding: 14px 16px;
  font: var(--md-body-medium);
  box-shadow: var(--md-elev-3);
  max-width: min(560px, calc(100vw - 32px));
}
.snackbar--error { background: var(--md-error-container); color: var(--md-on-error-container); }
@media (min-width: 905px), (orientation: landscape) and (max-height: 620px) {
  .snackbar { bottom: 24px; left: calc(50% + var(--app-rail-width) / 2); }
}

/* ------------------------------------------------------------- calendar */

.calendar { display: flex; flex-direction: column; gap: 12px; }
.calendar__toolbar { display: flex; align-items: center; gap: 8px; }
.calendar__month { font: var(--md-title-large); flex: 1; text-align: center; }
.calendar__weekdays,
.calendar__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.calendar__weekday { text-align: center; font: var(--md-label-medium); color: var(--md-on-surface-variant); padding: 4px 0; }
.calendar__day {
  appearance: none;
  border: 0;
  background: var(--md-surface-container-low);
  border-radius: var(--md-shape-sm);
  min-height: 64px;
  padding: 6px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: inherit;
  font: var(--md-body-medium);
}
.calendar__day--outside { opacity: 0.4; }
.calendar__day--today { outline: 1px solid var(--md-primary); }
.calendar__day[aria-pressed="true"] { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.calendar__dots { display: flex; gap: 3px; flex-wrap: wrap; justify-content: center; width: 100%; }
/* Markers carry the same fills as the Event / Interest chips on the cards, so
   the grid reads the way the feed does. They are pills rather than dots
   because a colour needs some area to register at a glance. Each fill is the
   chip's own container colour deepened with its base tone: lavender stays
   lavender and pink stays pink, with enough contrast to read on a pale cell
   in either theme. */
.calendar__dot {
  flex: 0 1 18px;
  min-width: 9px;
  height: 8px;
  border-radius: var(--md-shape-full);
  background: color-mix(in srgb, var(--md-primary) 50%, var(--md-primary-container));
}
.calendar__dot--interest {
  background: color-mix(in srgb, var(--md-tertiary) 50%, var(--md-tertiary-container));
}
.calendar__day--outside { opacity: 0.4; }
.calendar__day--today { outline: 1px solid var(--md-primary); }
.calendar__day[aria-pressed="true"] { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
@media (orientation: landscape) and (max-height: 620px) {
  .calendar__day { min-height: 44px; }
}

/* -------------------------------------------------------------- comments */

.comment { display: flex; gap: 12px; padding: 8px 0; }
.comment__bubble {
  background: var(--md-surface-container);
  border-radius: var(--md-shape-md);
  padding: 10px 14px;
  flex: 1;
  min-width: 0;
}
.comment__meta { display: flex; align-items: baseline; gap: 8px; margin-bottom: 2px; flex-wrap: wrap; }
.comment__author { font: var(--md-title-small); }
.comment__time { font: var(--md-body-small); color: var(--md-on-surface-variant); }
.comment__body { font: var(--md-body-medium); white-space: pre-wrap; overflow-wrap: anywhere; }
.comment-composer { display: flex; gap: 8px; align-items: flex-end; }
.comment-composer .field { flex: 1; }

/* ---------------------------------------------------------------- misc */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  padding: 40px 16px;
  color: var(--md-on-surface-variant);
}
.empty-state__title { font: var(--md-title-medium); color: var(--md-on-surface); }

.stack { display: flex; flex-direction: column; gap: 8px; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row--between { justify-content: space-between; }
.grow { flex: 1; }
.muted { color: var(--md-on-surface-variant); }
.text-body { font: var(--md-body-medium); white-space: pre-wrap; overflow-wrap: anywhere; }
.badge {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--md-shape-full);
  background: var(--md-error);
  color: var(--md-on-error);
  font: var(--md-label-small);
}
.nav__item .badge { position: absolute; transform: translate(16px, -12px); }
.nav__item { position: relative; }

.auth-layout {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-card {
  width: min(420px, 100%);
  background: var(--md-surface-container-low);
  border-radius: var(--md-shape-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--md-elev-1);
}
.auth-card--wide { width: min(880px, 100%); }

.people-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}
.person-card {
  appearance: none;
  border: 1px solid var(--md-outline-variant);
  background: var(--md-surface-container-lowest);
  border-radius: var(--md-shape-lg);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  cursor: pointer;
  color: inherit;
  transition: background var(--md-duration-short) var(--md-easing-standard);
}
.person-card:hover { background: var(--md-surface-container); }
.person-card__name { font: var(--md-title-medium); }
.person-card__handle { font: var(--md-body-small); color: var(--md-on-surface-variant); }
.person-card__note {
  font: var(--md-body-small);
  color: var(--md-on-surface-variant);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.auth-card__brand { display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center; }
.auth-card__title { font: var(--md-headline-small); }
.auth-card__subtitle { font: var(--md-body-medium); color: var(--md-on-surface-variant); }

.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--md-primary);
  transform-origin: left;
  animation: indeterminate 1.2s infinite var(--md-easing-standard);
  z-index: 60;
}
@keyframes indeterminate {
  0% { transform: scaleX(0); }
  50% { transform: scaleX(0.7); }
  100% { transform: scaleX(1); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}