/**
 * Room Talk — Create Group modal
 */

/* Create Group modal */
.lms-room-talk-modal-panel--create {
  width: min(34rem, 100%);
  max-height: min(42rem, calc(100vh - 4rem));
  border-radius: 1.15rem;
}

.lms-rt-create-heading {
  align-items: flex-start;
  padding: 1.15rem 1.25rem 1rem;
}

.lms-rt-create-heading__text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.lms-rt-create-heading__text > span {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.lms-rt-create-heading__sub {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--cui-text-muted);
}

.lms-rt-create-body {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: 1.1rem 1.25rem 1.25rem;
}

.lms-rt-create-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.lms-rt-create-field .cui-input {
  border-radius: 0.75rem;
  min-height: 2.75rem;
}

.lms-rt-create-students {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-height: 0;
}

.lms-rt-create-students__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.lms-rt-create-students__title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--cui-text);
  letter-spacing: -0.01em;
}

.lms-rt-create-students__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  color: var(--cui-text-muted);
}

.lms-rt-create-dot {
  opacity: 0.6;
}

.lms-rt-create-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  flex-shrink: 0;
}

.lms-rt-create-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--cui-border);
  background: color-mix(in srgb, var(--cui-surface-alt, var(--cui-surface)) 80%, transparent);
  color: var(--cui-text-muted);
  font-size: 0.72rem;
  font-weight: 650;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.lms-rt-create-chip:hover {
  color: var(--cui-text);
  border-color: color-mix(in srgb, var(--cui-accent, #2563eb) 35%, var(--cui-border));
  background: color-mix(in srgb, var(--cui-accent, #2563eb) 10%, var(--cui-surface));
}

.lms-rt-create-selected {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--cui-border);
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--cui-accent, #2563eb) 8%, var(--cui-surface));
}

.lms-rt-create-selected__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  max-width: 100%;
  padding: 0.22rem 0.45rem 0.22rem 0.6rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--cui-accent, #2563eb) 30%, var(--cui-border));
  background: var(--cui-surface);
  color: var(--cui-text);
  font-size: 0.72rem;
  font-weight: 600;
}

.lms-rt-create-selected__remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--cui-text-muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
}

.lms-rt-create-selected__remove:hover {
  color: var(--cui-danger, #dc2626);
  background: color-mix(in srgb, var(--cui-danger, #dc2626) 12%, transparent);
}

.lms-rt-create-selected__more {
  align-self: center;
  font-size: 0.72rem;
  color: var(--cui-text-muted);
  font-weight: 600;
}

.lms-rt-create-toolbar {
  display: flex;
  align-items: stretch;
  gap: 0.55rem;
}

.lms-rt-create-search {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
}

.lms-rt-create-search__icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cui-text-muted);
  font-size: 0.8rem;
  pointer-events: none;
  z-index: 1;
}

.lms-rt-create-search__input {
  width: 100%;
  height: 2.75rem;
  min-height: 2.75rem;
  box-sizing: border-box;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  padding-left: 2.35rem !important;
  padding-right: 2.35rem !important;
  border-radius: 0.75rem !important;
}

.lms-rt-create-search .lms-search-clear {
  right: 0.65rem;
}

.lms-rt-create-level {
  flex: 0 0 auto;
  width: min(11rem, 42%);
  display: flex;
  align-items: stretch;
}

.lms-rt-create-level .lms-select,
.lms-rt-create-level__select {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.lms-rt-create-level .lms-select-trigger {
  flex: 1 1 auto;
  width: 100%;
  height: 2.75rem;
  min-height: 2.75rem;
  box-sizing: border-box;
  padding: 0 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
}

.lms-rt-create-level .lms-select-menu {
  z-index: 100010 !important;
}

@media (max-width: 520px) {
  .lms-rt-create-toolbar {
    flex-direction: column;
  }

  .lms-rt-create-level {
    width: 100%;
  }
}

.lms-rt-create-list {
  list-style: none;
  margin: 0;
  padding: 0.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: min(18rem, 38vh);
  overflow-y: auto;
  scrollbar-gutter: stable;
  border: 1px solid var(--cui-border);
  border-radius: 0.95rem;
  background: color-mix(in srgb, var(--cui-surface-alt, var(--cui-surface)) 55%, transparent);
}

.lms-rt-create-list .rt-create-pick.is-filtered-out {
  display: none !important;
}

.lms-rt-create-list[hidden],
.lms-rt-create-empty--idle[hidden],
.lms-rt-create-empty--matches[hidden] {
  display: none !important;
}

.lms-rt-create-pick__label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid transparent;
  border-radius: 0.8rem;
  background: var(--cui-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.lms-rt-create-pick__label:hover {
  border-color: color-mix(in srgb, var(--cui-accent, #2563eb) 28%, var(--cui-border));
  background: color-mix(in srgb, var(--cui-accent, #2563eb) 5%, var(--cui-surface));
}

.lms-rt-create-pick.is-checked .lms-rt-create-pick__label {
  border-color: color-mix(in srgb, var(--cui-accent, #2563eb) 45%, var(--cui-border));
  background: color-mix(in srgb, var(--cui-accent, #2563eb) 12%, var(--cui-surface));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cui-accent, #2563eb) 18%, transparent);
}

.lms-rt-create-pick__cb {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.lms-rt-create-avatar {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cui-accent, #2563eb);
  background: color-mix(in srgb, var(--cui-accent, #2563eb) 14%, transparent);
  text-transform: uppercase;
}

.lms-rt-create-pick__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.lms-rt-create-pick__name {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--cui-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lms-rt-create-pick__email {
  font-size: 0.72rem;
  line-height: 1.3;
  color: var(--cui-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lms-rt-create-pick__check {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 999px;
  border: 1px solid var(--cui-border);
  color: transparent;
  background: transparent;
  font-size: 0.65rem;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.lms-rt-create-pick.is-checked .lms-rt-create-pick__check {
  border-color: var(--cui-accent, #2563eb);
  background: var(--cui-accent, #2563eb);
  color: #fff;
}

.lms-rt-create-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.3rem;
  padding: 1.5rem 1rem;
  border-radius: 0.95rem;
  border: 1px dashed var(--cui-border);
  background: color-mix(in srgb, var(--cui-surface-alt, var(--cui-surface)) 70%, transparent);
}

.lms-rt-create-empty__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.2rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--cui-accent, #2563eb) 12%, transparent);
  color: var(--cui-accent, #2563eb);
  font-size: 1rem;
}

.lms-rt-create-empty__title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 650;
  color: var(--cui-text);
}

.lms-rt-create-empty__hint {
  margin: 0;
  max-width: 16rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--cui-text-muted);
}

.lms-rt-create-actions {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem 1.25rem 1.15rem;
}

/* Manage flash — overlays header area; does not shift panels */
.lms-rt-manage-flash {
  position: fixed;
  top: 4.75rem;
  left: 50%;
  z-index: 100020;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  max-width: min(32rem, calc(100vw - 2rem));
  padding: 0.55rem 0.9rem;
  border-radius: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}

.lms-rt-manage-flash span {
  min-width: 0;
}

.lms-rt-manage-flash--ok {
  color: #166534;
  background: #dcfce7;
  border: 1px solid #86efac;
}

.lms-rt-manage-flash--err {
  color: #991b1b;
  background: #fee2e2;
  border: 1px solid #fca5a5;
}

html[data-theme="dark"] .lms-rt-manage-flash--ok,
:root[data-theme="dark"] .lms-rt-manage-flash--ok {
  color: #bbf7d0;
  background: rgba(22, 101, 52, 0.92);
  border-color: rgba(74, 222, 128, 0.45);
}

html[data-theme="dark"] .lms-rt-manage-flash--err,
:root[data-theme="dark"] .lms-rt-manage-flash--err {
  color: #fecaca;
  background: rgba(127, 29, 29, 0.94);
  border-color: rgba(248, 113, 113, 0.5);
}

.lms-rt-manage-flash.is-hiding {
  opacity: 0;
  transform: translateX(-50%) translateY(-0.35rem);
}

/* Manage group — full content width + tall panels (main column only) */
.lms-rt-manage {
  width: 100%;
  max-width: none;
  margin: 0;
  box-sizing: border-box;
  height: calc(100dvh - 8.5rem);
  min-height: 28rem;
  display: flex;
  flex-direction: column;
}

.lms-rt-manage__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 1rem;
  align-items: stretch;
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
}

.lms-rt-manage__panel {
  padding: 1rem 1.15rem 1.1rem;
  border-radius: 0.95rem;
  min-width: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.lms-rt-manage__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
  flex-shrink: 0;
}

.lms-rt-manage__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cui-text);
}

.lms-rt-manage__meta {
  margin: 0;
  font-size: 0.75rem;
  color: var(--cui-text-muted);
  white-space: nowrap;
}

.lms-rt-manage__members {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

.lms-rt-manage__member {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.55rem 0.65rem;
  border-radius: 0.7rem;
  border: 1px solid var(--cui-border);
  background: color-mix(in srgb, var(--cui-surface-alt, var(--cui-surface)) 60%, transparent);
}

.lms-rt-manage__member-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cui-text);
}

.lms-rt-manage__member-email {
  font-size: 0.72rem;
  color: var(--cui-text-muted);
}

.lms-rt-manage__remove {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.55rem;
  border-radius: 0.45rem;
  border: 1px solid color-mix(in srgb, #ef4444 45%, var(--cui-border));
  color: #ef4444;
  background: transparent;
  cursor: pointer;
}

.lms-rt-manage__remove:hover {
  background: color-mix(in srgb, #ef4444 12%, transparent);
}

.lms-rt-manage__empty {
  margin: 0;
  padding: 1.25rem 0.5rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--cui-text-muted);
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lms-rt-manage__add-form {
  gap: 0.7rem;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.lms-rt-manage__add-form > .lms-rt-create-toolbar,
.lms-rt-manage__add-form > .lms-rt-create-selected {
  flex-shrink: 0;
}

.lms-rt-manage__list.lms-rt-create-list,
.lms-rt-manage__list {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  height: auto;
}

.lms-rt-manage__idle.lms-rt-create-empty,
.lms-rt-manage__idle {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  height: auto;
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lms-rt-manage__idle .lms-rt-create-empty__icon {
  width: 2.25rem;
  height: 2.25rem;
  font-size: 0.95rem;
}

.lms-rt-manage__submit {
  width: 100%;
  min-height: 2.6rem;
  margin-top: auto;
  border-radius: 0.75rem;
  font-weight: 650;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .lms-rt-manage {
    height: auto;
    min-height: 0;
  }

  .lms-rt-manage__grid {
    grid-template-columns: 1fr;
    align-items: stretch;
    height: auto;
  }

  .lms-rt-manage__panel {
    height: auto;
    min-height: min(70dvh, 36rem);
  }
}