/* Homepage layout, discovery, statistics, and community surfaces */

/* ============================================================================
   App Layout & Sidebar
   ============================================================================ */
.app-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 70px);
}

.homepage-hero {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding-top: 3rem;
}

.homepage-tagline {
  margin-top: 1rem;
  color: #cbd5e1;
  font-size: 1.125rem;
}

.navbar-discovery {
  display: flex;
  flex: 1 1 660px;
  align-items: flex-start;
  gap: var(--spacing-md);
  min-width: 0;
  max-width: 720px;
  margin-right: auto;
}

.user-search {
  position: relative;
  flex: 0 0 auto;
  min-width: 0;
  width: auto;
}

.user-search-form {
  width: calc(15ch + 2rem);
}

.user-search-input-wrap {
  position: relative;
  display: block;
}

.user-search-icon {
  position: absolute;
  top: 50%;
  left: var(--spacing-sm);
  width: 1rem;
  height: 1rem;
  color: var(--text-secondary);
  pointer-events: none;
  transform: translateY(-50%);
}

.user-search-form input {
  width: 100%;
  padding-left: calc(var(--spacing-sm) * 2 + 1rem);
  color: var(--text);
  background: rgba(15, 23, 42, 0.8);
}

.user-search-status {
  color: var(--text-secondary);
}

.user-search-results {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  left: 0;
  z-index: 110;
  width: max-content;
  min-width: 100%;
  max-width: calc(100vw - var(--spacing-md) - var(--spacing-md));
  max-height: 360px;
  overflow-x: hidden;
  overflow-y: auto;
  display: grid;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: var(--border-radius-lg);
  background: rgba(15, 23, 42, 0.98);
  box-shadow: var(--box-shadow-lg);
}

.user-search-results[hidden] {
  display: none;
}

.user-search-result {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-md);
  min-width: 0;
  padding: var(--spacing-md);
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
  border: 1px solid rgba(96, 165, 250, 0.22);
  border-radius: var(--border-radius);
  background: rgba(15, 23, 42, 0.55);
}

.user-search-result:hover,
.user-search-result:focus-visible {
  border-color: var(--accent-light);
  background: rgba(30, 64, 175, 0.22);
}

.user-search-empty {
  margin: 0;
  padding: var(--spacing-md);
  color: var(--text-secondary);
  text-align: center;
}

.room-entry {
  position: relative;
  flex: 0 0 auto;
  min-width: 0;
}

.room-entry-form {
  width: calc(15ch + 2rem);
}

.room-entry-input-wrap {
  position: relative;
  display: block;
  min-width: 0;
}

.room-entry-form input {
  width: 100%;
  padding-right: var(--spacing-sm);
  padding-left: calc(var(--spacing-sm) * 2 + 1rem);
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(15, 23, 42, 0.8);
}

.room-entry-form input[aria-busy='true'] {
  padding-right: 2.5rem;
}

.room-entry-form input::placeholder {
  letter-spacing: normal;
  text-transform: none;
}

.room-entry-search-icon {
  position: absolute;
  top: 50%;
  left: var(--spacing-sm);
  width: 1rem;
  height: 1rem;
  color: var(--text-secondary);
  pointer-events: none;
  transform: translateY(-50%);
}

.room-entry-spinner {
  position: absolute;
  top: 50%;
  right: 0.85rem;
  width: 18px;
  height: 18px;
  margin-top: -9px;
  border: 2px solid rgba(147, 197, 253, 0.32);
  border-top-color: var(--accent-light);
  border-radius: 50%;
  animation: room-entry-spin 0.7s linear infinite;
  pointer-events: none;
}

.room-entry-spinner[hidden] {
  display: none;
}

@keyframes room-entry-spin {
  to {
    transform: rotate(360deg);
  }
}

.room-entry-results {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  right: 0;
  z-index: 110;
  width: min(24rem, calc(100vw - 2rem));
  max-height: 360px;
  overflow-x: hidden;
  overflow-y: auto;
  display: grid;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: var(--border-radius-lg);
  background: rgba(15, 23, 42, 0.98);
  box-shadow: var(--box-shadow-lg);
}

.room-entry-results[hidden] {
  display: none;
}

button.room-entry-result {
  display: grid;
  grid-template-columns: auto var(--room-entry-result-game-column-width, max-content) minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: start;
  column-gap: var(--spacing-md);
  row-gap: 0.25rem;
  width: 100%;
  padding: var(--spacing-md);
  color: var(--text);
  text-align: left;
  border: 1px solid rgba(96, 165, 250, 0.22);
  border-radius: var(--border-radius);
  background: rgba(15, 23, 42, 0.55);
  box-shadow: none;
  transform: none;
}

button.room-entry-result:hover,
button.room-entry-result:focus-visible,
button.room-entry-result:active {
  border-color: var(--accent-light);
  background: rgba(30, 64, 175, 0.22);
  box-shadow: none;
  transform: none;
}

.room-entry-result-icon {
  grid-column: 1;
  grid-row: 1 / 3;
  align-self: center;
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', sans-serif;
  font-size: 1.55rem;
  line-height: 1;
}

.room-entry-result-name,
.room-entry-result-code,
.room-entry-result-host-label,
.room-entry-result-host-name {
  min-width: 0;
  overflow-wrap: anywhere;
}

.room-entry-result-name,
.room-entry-result-host-label {
  grid-row: 1;
  font-weight: 700;
}

.room-entry-result-name,
.room-entry-result-code {
  grid-column: 2;
  white-space: nowrap;
}

.room-entry-result-host-label,
.room-entry-result-host-name {
  grid-column: 3;
}

.room-entry-result-code,
.room-entry-result-host-name {
  grid-row: 2;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 400;
}

.room-entry-empty {
  margin: 0;
  padding: var(--spacing-md);
  color: var(--text-secondary);
  text-align: center;
}

.room-entry-status {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.room-entry-status.error {
  top: calc(100% + var(--spacing-sm));
  right: 0;
  z-index: 110;
  width: 100%;
  height: auto;
  margin: 0;
  padding: var(--spacing-md);
  overflow: visible;
  clip: auto;
  color: #fecaca;
  font-weight: 700;
  border: 1px solid rgba(248, 113, 113, 0.78);
  border-radius: var(--border-radius);
  background: rgba(127, 29, 29, 0.96);
  box-shadow: var(--box-shadow);
  opacity: 1;
  white-space: normal;
}

.room-entry-status.error::before {
  content: '⚠';
  margin-right: 0.45rem;
}

.room-entry-status:empty {
  display: none;
}

.room-entry-dialog {
  width: min(92vw, 660px);
  max-height: min(86vh, 760px);
  overflow-y: auto;
  padding: 0;
  color: var(--text);
  border: 1px solid rgba(96, 165, 250, 0.48);
  border-radius: var(--border-radius-lg);
  background: #101b31;
  box-shadow: var(--box-shadow-lg);
}

.room-entry-dialog::backdrop {
  background: rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(3px);
}

.room-entry-dialog-header,
.room-entry-content,
.room-entry-loading,
.room-entry-notification,
.room-entry-modal-status,
.room-entry-dialog-actions {
  padding-right: var(--spacing-xl);
  padding-left: var(--spacing-xl);
}

.room-entry-dialog-header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(96, 165, 250, 0.22);
  background: rgba(16, 27, 49, 0.98);
}

.room-entry-dialog-kicker {
  margin: 0 0 0.25rem;
  color: var(--accent-light);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.room-entry-dialog-header h2,
.room-entry-game-heading h3,
.room-entry-settings-section h3 {
  margin: 0;
}

.room-entry-dialog-close {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  padding: 0;
  color: var(--text-secondary);
  font-size: 1.6rem;
  line-height: 1;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.68);
}

.room-entry-dialog-close:hover,
.room-entry-dialog-close:focus-visible {
  color: var(--text);
  border-color: var(--accent-light);
}

.room-entry-loading {
  margin: 0;
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  color: var(--text-secondary);
}

.room-entry-notification {
  align-items: flex-start;
  gap: var(--spacing-md);
  margin: var(--spacing-xl);
  padding: var(--spacing-lg);
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, 0.72);
  border-radius: var(--border-radius);
  background: rgba(127, 29, 29, 0.36);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08);
}

.room-entry-notification:not([hidden]) {
  display: flex;
}

.room-entry-notification-icon {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}

.room-entry-notification strong {
  display: block;
  margin-bottom: 0.2rem;
  color: #fee2e2;
  font-size: var(--font-size-lg);
}

.room-entry-notification p {
  color: #fecaca;
  opacity: 1;
}

.room-entry-content {
  display: grid;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-xl);
}

.room-entry-content[hidden],
.room-entry-settings-section[hidden],
#room-entry-view[hidden],
#room-entry-join[hidden],
#room-entry-login[hidden] {
  display: none;
}

.room-entry-game-heading {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.room-entry-game-heading p {
  margin: 0.25rem 0 0;
  color: var(--text-secondary);
}

.room-entry-game-icon {
  flex: 0 0 auto;
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', sans-serif;
  font-size: 2rem;
  line-height: 1;
}

.room-entry-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-sm);
  margin: 0;
}

.room-entry-detail-grid > div {
  min-width: 0;
  padding: var(--spacing-md);
  border: 1px solid rgba(96, 165, 250, 0.22);
  border-radius: var(--border-radius);
  background: rgba(15, 23, 42, 0.56);
}

.room-entry-detail-grid dt {
  margin-bottom: 0.2rem;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.room-entry-detail-grid dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 700;
}

.room-entry-settings-section {
  display: grid;
  gap: var(--spacing-sm);
}

.room-entry-note {
  margin: 0;
  padding: var(--spacing-md);
  color: #dbeafe;
  border-left: 3px solid var(--accent-light);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  background: rgba(30, 64, 175, 0.18);
}

.room-entry-passcode-form label {
  display: grid;
  gap: var(--spacing-sm);
  color: var(--text);
  font-weight: 700;
}

.room-entry-passcode-form input {
  width: min(100%, 220px);
}

.room-entry-modal-status {
  min-height: 1.5rem;
  margin: var(--spacing-md) 0 0;
  color: var(--text-secondary);
}

.room-entry-modal-status.error {
  color: #fecaca;
}

.room-entry-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-xl);
}

.room-entry-dialog-actions #room-entry-view,
.room-entry-dialog-actions #room-entry-join {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.room-entry-dialog-actions .base-game-button-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.room-entry-dialog-actions #room-entry-view[hidden],
.room-entry-dialog-actions #room-entry-join[hidden],
.room-entry-dialog-actions #room-entry-login[hidden] {
  display: none;
}

.sidebar {
  width: 240px;
  background-color: rgba(26, 40, 68, 0.5);
  backdrop-filter: blur(10px);
  border-right: 1px solid rgba(55, 48, 163, 0.3);
  padding: var(--spacing-xl);
  overflow-y: auto;
  position: sticky;
  top: 70px;
}

.sidebar h2 {
  font-size: var(--font-size-lg);
  margin-top: 0;
  margin-bottom: var(--spacing-lg);
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
}

.games-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.games-list li {
  margin-bottom: var(--spacing-md);
}

.game-link {
  display: block;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  border-left: 3px solid transparent;
  position: relative;
}

.game-link:hover {
  background-color: rgba(59, 130, 246, 0.15);
  color: var(--accent-light);
  border-left-color: var(--accent);
  transform: translateX(4px);
}

.game-link:active {
  background-color: rgba(59, 130, 246, 0.25);
}

.main-content {
  flex: 1;
  padding: var(--spacing-2xl) var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  overflow-y: auto;
}

.homepage-corner-stack {
  position: fixed;
  right: var(--spacing-md);
  bottom: var(--spacing-md);
  z-index: 120;
  display: grid;
  justify-items: end;
  gap: var(--spacing-sm);
}

.homepage-corner-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

.platform-stats {
  display: flex;
  align-items: stretch;
  padding: 0.3rem;
  border: 1px solid rgba(96, 165, 250, 0.42);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--box-shadow-lg);
  animation: fadeInUp 0.7s ease-out;
}

.platform-stat {
  min-width: 132px;
  padding: 0.55rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.platform-stat + .platform-stat {
  border-left: 1px solid rgba(96, 165, 250, 0.28);
}

.platform-stat strong {
  color: var(--accent-light);
  font-size: var(--font-size-xl);
  line-height: 1;
}

.platform-stat span {
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.games-showcase {
  width: min(100%, 900px);
  margin: 0 auto;
}

.games-showcase > h2 {
  margin: 2rem 0 1.5rem;
  color: var(--text);
  text-align: center;
}

.homepage-games-empty {
  margin: 0;
  padding: var(--spacing-xl);
  border: 1px dashed rgba(96, 165, 250, 0.4);
  border-radius: var(--border-radius-lg);
  color: var(--text-secondary);
  background: rgba(15, 23, 42, 0.55);
  text-align: center;
}

.community-chat {
  width: min(100%, 900px);
  display: grid;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: var(--border-radius-lg);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: var(--box-shadow-lg);
  text-align: left;
}

.community-chat-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.community-chat-heading h2,
.community-chat-heading p,
.community-chat-login,
.community-chat-status,
.community-chat .base-game-chat-message,
.community-chat .base-game-chat-empty {
  margin: 0;
}

.community-chat-heading h2 {
  color: var(--text);
}

.community-chat-heading p,
.community-chat-heading > span,
.community-chat-login,
.community-chat .base-game-chat-empty {
  color: var(--text-secondary);
}

.community-chat-heading p {
  margin-top: var(--spacing-xs);
}

.homepage-games-status {
  margin: var(--spacing-md) 0 0;
}

.community-chat-heading > span {
  flex: 0 0 auto;
  font-size: var(--font-size-sm);
}

.community-chat-messages {
  min-height: 160px;
  max-height: 300px;
  padding: var(--spacing-md);
  overflow-y: auto;
  border: 1px solid rgba(96, 165, 250, 0.24);
  border-radius: var(--border-radius);
  background: rgba(2, 6, 23, 0.58);
}

.community-chat .base-game-chat-message {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  overflow-wrap: anywhere;
}

.community-chat .base-game-chat-message + .base-game-chat-message {
  margin-top: var(--spacing-sm);
}

.community-chat .base-game-chat-message time {
  flex: 0 0 auto;
  color: #93c5fd;
  font-size: var(--font-size-sm);
}

.community-chat .base-game-chat-message strong {
  color: #bfdbfe;
}

.community-chat .base-game-chat-message > span:last-child {
  min-width: 0;
}

.community-chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--spacing-sm);
}

.community-chat-form input {
  width: 100%;
  min-width: 0;
  color: var(--text);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: var(--border-radius);
  background: rgba(15, 23, 42, 0.9);
}

.community-chat-form[hidden],
.community-chat-login[hidden],
.community-chat-status[hidden] {
  display: none;
}

.community-chat-login a {
  color: var(--accent-light);
  font-weight: var(--font-weight-semibold);
}

.community-chat-status.error {
  color: #fca5a5;
}

@media (max-width: 520px) {
  .homepage-corner-stack {
    right: var(--spacing-sm);
    bottom: var(--spacing-sm);
    max-width: calc(100% - (2 * var(--spacing-sm)));
  }

  .platform-stat {
    min-width: 0;
    padding: 0.5rem 0.65rem;
  }

  .community-chat {
    padding: var(--spacing-md);
  }

  .community-chat-heading {
    display: grid;
  }

  .community-chat .base-game-chat-message {
    align-items: flex-start;
    flex-wrap: wrap;
  }
}

.game-cards {
  animation: fadeInUp 0.8s ease-out;
}

@media (max-width: 768px) {
  .app-layout {
    flex-direction: column;
    min-height: auto;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: var(--spacing-lg);
    overflow-y: auto;
    overflow-x: auto;
  }

  .sidebar h2 {
    margin-bottom: 0;
    white-space: nowrap;
  }

  .games-list {
    display: flex;
    gap: var(--spacing-md);
  }

  .games-list li {
    margin-bottom: 0;
  }

  .game-link {
    white-space: nowrap;
  }

  .main-content {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 1450px) {
  .navbar-discovery {
    flex: none;
    flex-direction: column;
    order: 1;
    width: 100%;
    max-width: none;
    gap: var(--spacing-sm);
    margin-right: 0;
  }

  .navbar-discovery .user-search,
  .navbar-discovery .room-entry {
    flex: none;
  }

  .user-search,
  .room-entry {
    width: 100%;
    min-width: 0;
  }

  .user-search-form,
  .room-entry-form {
    width: 100%;
  }

  .room-entry-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .user-search-results,
  .room-entry-results,
  .room-entry-status.error {
    position: static;
    width: 100%;
    max-height: 240px;
    margin-top: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .sidebar {
    padding: var(--spacing-md);
  }

  .main-content {
    padding: var(--spacing-md);
  }
}