/* ============================================
   Join Room Modal — Positioned Inside Demo Mockup
   ============================================ */

/* Overlay fills the mockup body (position:relative parent) */
.demo-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(2px);
}

.demo-modal-overlay[hidden] {
  display: none;
}

/* Modal dialog — compact, matches demo aesthetic */
.demo-modal {
  background: var(--background-primary);
  border-radius: 10px;
  width: 88%;
  max-width: 380px;
  max-height: 85%;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  animation: demoModalIn 0.15s ease;
  border: 1px solid var(--border-color);
}

@keyframes demoModalIn {
  from { opacity: 0; transform: scale(0.96) translateY(6px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Header */
.demo-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 0;
}

.demo-modal__title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.demo-modal__close {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.demo-modal__close:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

/* Search */
.demo-modal__search {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 10px 16px;
  padding: 7px 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--background-secondary);
}

.demo-modal__search i {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.demo-modal__search input {
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.8rem;
  width: 100%;
  outline: none;
  font-family: inherit;
}

.demo-modal__search input::placeholder {
  color: var(--gray-400);
}

/* Tabs */
.demo-modal__tabs {
  display: flex;
  gap: 0;
  padding: 0 16px;
  border-bottom: 1px solid var(--border-color);
}

.demo-modal__tab {
  padding: 8px 14px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
  font-family: inherit;
}

.demo-modal__tab:hover {
  color: var(--text-primary);
}

.demo-modal__tab:focus-visible {
  outline: 1px solid var(--border-color);
  outline-offset: -1px;
  border-radius: 2px;
}

.demo-modal__tab--active {
  color: var(--text-primary);
  font-weight: 600;
  border-bottom-color: var(--text-secondary);
}

/* Content */
.demo-modal__content {
  padding: 4px 0;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.demo-modal__tab-content[hidden] {
  display: none;
}

/* Room list items */
.demo-modal__room {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background 0.12s ease;
}

.demo-modal__room:hover {
  background: var(--background-secondary);
}

/* Room icons — simple inline style matching sidebar */
.demo-modal__room-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  color: var(--text-secondary);
  font-weight: 700;
}

.demo-modal__room-icon--public {
  color: var(--text-secondary);
}

.demo-modal__room-icon--private {
  color: var(--text-secondary);
  font-size: 0.65rem;
}

/* Room info */
.demo-modal__room-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.demo-modal__room-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.demo-modal__room-desc {
  font-size: 0.68rem;
  color: var(--text-secondary);
}

/* Join / Knock button — subtle outline style */
.demo-modal__join-btn {
  padding: 3px 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
  flex-shrink: 0;
  font-family: inherit;
}

.demo-modal__join-btn:hover {
  background: var(--gray-100);
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.demo-modal__join-btn:focus-visible {
  outline: 1px solid var(--border-color);
  outline-offset: 1px;
}

.demo-modal__join-btn--knock {
  border-style: dashed;
}

/* ---------- Create Form ---------- */
.demo-modal__form {
  padding: 12px 16px;
}

.demo-modal__form-group {
  margin-bottom: 12px;
}

.demo-modal__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.demo-modal__input,
.demo-modal__textarea {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--background-secondary);
  color: var(--text-primary);
  font-size: 0.78rem;
  outline: none;
  box-sizing: border-box;
  font-family: inherit;
}

.demo-modal__input:focus,
.demo-modal__textarea:focus {
  border-color: var(--text-secondary);
}

.demo-modal__textarea {
  min-height: 56px;
  resize: vertical;
}

/* Room type selector */
.demo-modal__type-options {
  display: flex;
  gap: 8px;
}

.demo-modal__type-option {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.demo-modal__type-option input[type="radio"] {
  display: none;
}

.demo-modal__type-option--selected {
  border-color: var(--text-secondary);
  color: var(--text-primary);
  background: var(--gray-100);
}

.demo-modal__type-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.demo-modal__type-icon--public {
  color: var(--text-secondary);
}

.demo-modal__type-icon--private {
  color: var(--text-secondary);
}

/* Create button — subtle, matching demo style */
.demo-modal__create-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--gray-100);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
  font-family: inherit;
}

.demo-modal__create-btn:hover {
  background: var(--background-secondary);
  border-color: var(--text-secondary);
}

.demo-modal__create-btn:focus-visible {
  outline: 1px solid var(--border-color);
  outline-offset: 1px;
}

/* ---------- Exit Feedback Popup ---------- */
.demo-exit-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  backdrop-filter: blur(2px);
}

.demo-exit-popup-overlay[hidden] {
  display: none;
}

.demo-exit-popup {
  background: var(--background-primary);
  border-radius: 10px;
  width: 90%;
  max-width: 380px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  animation: demoModalIn 0.15s ease;
  border: 1px solid var(--border-color);
}

.demo-exit-popup__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 16px 0;
  gap: 10px;
}

.demo-exit-popup__title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.4;
}

.demo-exit-popup__close {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.demo-exit-popup__close:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

.demo-exit-popup__body {
  padding: 12px 16px;
}

.demo-exit-popup__textarea {
  width: 100%;
  min-height: 70px;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--background-secondary);
  color: var(--text-primary);
  font-size: 0.78rem;
  outline: none;
  box-sizing: border-box;
  font-family: inherit;
  resize: vertical;
}

.demo-exit-popup__textarea:focus {
  border-color: var(--text-secondary);
}

.demo-exit-popup__actions {
  display: flex;
  gap: 8px;
  padding: 0 16px 14px;
  justify-content: flex-end;
}

.demo-exit-popup__btn {
  padding: 6px 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--gray-100);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
  font-family: inherit;
}

.demo-exit-popup__btn:hover {
  background: var(--background-secondary);
  border-color: var(--text-secondary);
}

.demo-exit-popup__btn--secondary {
  background: transparent;
  color: var(--text-secondary);
}

.demo-exit-popup__btn--secondary:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

.demo-exit-popup__btn--accent {
  background: var(--primary-green);
  color: #fff;
  border-color: var(--primary-green);
}

.demo-exit-popup__btn--accent:hover {
  opacity: 0.9;
}