:root {
  --bg: #fff6fa;
  --panel: rgba(255, 249, 252, 0.9);
  --panel-soft: rgba(255, 243, 248, 0.88);
  --border: rgba(223, 167, 192, 0.34);
  --text: #6a324c;
  --muted: #b07b96;
  --accent: #f4a4c3;
  --accent-strong: #eb82af;
  --accent-rgb: 244, 164, 195;
  --warning: #f1b185;
  --danger: #df739d;
  --danger-rgb: 223, 115, 157;
  --shadow: 0 24px 70px rgba(198, 133, 163, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "PingFang SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(244, 164, 195, 0.34), transparent 34%),
    radial-gradient(circle at right, rgba(255, 215, 232, 0.7), transparent 32%),
    linear-gradient(165deg, #fff9fc 0%, #fff2f7 46%, #fde8f1 100%);
}

button,
input,
select {
  font: inherit;
}

[hidden] {
  display: none !important;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.app-shell {
  display: grid;
  grid-template-columns: 80px 300px 1fr;
  min-height: 100vh;
}

.login-overlay,
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(255, 238, 245, 0.62);
  backdrop-filter: blur(22px);
}

.context-menu {
  position: fixed;
  z-index: 70;
  min-width: 190px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 249, 252, 0.96);
  box-shadow: 0 22px 50px rgba(186, 124, 152, 0.22);
  backdrop-filter: blur(18px);
}

.context-menu-head {
  padding: 8px 10px 10px;
  border-bottom: 1px solid rgba(223, 167, 192, 0.18);
}

.context-menu-title {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}

.context-menu-subtitle {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.context-menu-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 8px;
}

.context-menu-item {
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: 140ms ease;
}

.context-menu-item:hover {
  background: rgba(244, 164, 195, 0.12);
}

.context-menu-item--danger {
  color: #c85782;
}

.context-menu-item--danger:hover {
  background: rgba(223, 115, 157, 0.14);
}

.auth-card,
.modal-card {
  width: min(100%, 420px);
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(255, 250, 252, 0.97);
  box-shadow: var(--shadow);
}

.auth-card {
  padding: 28px;
}

.auth-card h1,
.modal-card h3 {
  margin: 8px 0 0;
}

.auth-copy {
  margin: 14px 0 20px;
  color: var(--muted);
  line-height: 1.55;
}

.modal-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-card--wide {
  width: min(100%, 820px);
}

.modal-help {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text);
}

.form-field span {
  color: var(--muted);
  font-size: 13px;
}

.form-field input,
.form-field select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  outline: none;
  color: var(--text);
  background: rgba(255, 255, 255, 0.7);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.choice-card {
  position: relative;
  display: block;
  cursor: pointer;
}

.choice-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-card-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 15px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  transition: 160ms ease;
}

.choice-card-content strong {
  font-size: 14px;
}

.choice-card-content small {
  color: var(--muted);
  font-size: 12px;
}

.choice-card:hover .choice-card-content {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.82);
}

.choice-card input:checked + .choice-card-content {
  border-color: rgba(var(--accent-rgb), 0.6);
  background: rgba(var(--accent-rgb), 0.18);
  box-shadow: 0 14px 28px rgba(var(--accent-rgb), 0.14);
}

.auth-actions,
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.modal-actions--between {
  justify-content: space-between;
  align-items: center;
}

.action-row,
.header-tool-row {
  display: flex;
  gap: 10px;
}

.servers,
.sidebar,
.chat-card,
.member-card,
.topbar {
  backdrop-filter: blur(18px);
}

.servers {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 22px 0;
  border-right: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 241, 247, 0.94), rgba(255, 236, 244, 0.9)),
    radial-gradient(circle at top, rgba(244, 164, 195, 0.26), transparent 40%);
}

.server-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.server-rail-spacer {
  flex: 1;
}

.brand,
.server-pill {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--text);
  background: rgba(18, 34, 58, 0.8);
}

.brand {
  background: linear-gradient(135deg, #f7bfd6, #f5a2c4);
  color: #7a3152;
  font-weight: 800;
}

.server-pill {
  position: relative;
  overflow: visible;
  background: rgba(255, 250, 252, 0.82);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.server-pill::before {
  content: "";
  position: absolute;
  left: -14px;
  width: 4px;
  height: 12px;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.95);
  opacity: 0;
  transform: scaleY(0.6);
  transition: 160ms ease;
}

.server-pill:hover::before,
.server-pill.active::before {
  opacity: 1;
  transform: scaleY(1);
}

.server-pill.active {
  border-color: rgba(var(--accent-rgb), 0.6);
  box-shadow: 0 18px 40px rgba(var(--accent-rgb), 0.16);
}

.server-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(198, 133, 163, 0.18);
}

.server-pill--hub {
  background: linear-gradient(135deg, rgba(250, 199, 220, 0.96), rgba(243, 171, 202, 0.96));
}

.server-pill--collab {
  background: linear-gradient(135deg, rgba(248, 214, 228, 0.96), rgba(240, 181, 205, 0.96));
}

.server-pill--creators {
  background: linear-gradient(135deg, rgba(255, 224, 236, 0.96), rgba(247, 196, 216, 0.96));
}

.server-pill--create {
  background: rgba(255, 255, 255, 0.58);
}

.server-pill-icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  border-right: 1px solid var(--border);
  background: rgba(255, 247, 251, 0.72);
}

.sidebar-header,
.topbar,
.card-head,
.user-card,
.composer,
.member-item,
.message-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-header h1,
.topbar h2,
.card-head h3,
.future-card h4 {
  margin: 0;
}

.eyebrow,
.group-title,
.message-meta,
#presenceLabel {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.channel-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.voice-channel-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.voice-channel-members {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-left: 16px;
  padding: 2px 0 0 10px;
  border-left: 2px solid rgba(var(--accent-rgb), 0.14);
}

.voice-channel-member {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 6px 8px;
  border-radius: 10px;
  background: transparent;
  transition: background 140ms ease, color 140ms ease;
}

.voice-channel-member:hover {
  background: rgba(var(--accent-rgb), 0.08);
}

.voice-channel-member.is-speaking {
  background: rgba(var(--accent-rgb), 0.12);
}

.voice-channel-member.is-muted {
  opacity: 0.82;
}

.voice-channel-avatar {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  color: #7b3054;
  background: linear-gradient(135deg, #ffd8e7, #f5adc8);
}

.voice-channel-meta {
  min-width: 0;
}

.voice-channel-meta strong,
.voice-channel-meta p {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.voice-channel-meta strong {
  font-size: 14px;
  font-weight: 700;
}

.voice-channel-meta .message-meta {
  margin-top: 2px;
  font-size: 11px;
  letter-spacing: 0.02em;
}

.channel-btn,
.icon-btn,
.ghost-btn,
.primary-btn {
  border-radius: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: 160ms ease;
}

.channel-btn {
  width: 100%;
  padding: 12px 14px;
  text-align: left;
  color: var(--text);
  background: rgba(255, 255, 255, 0.58);
}

.channel-btn.active,
.channel-btn:hover {
  background: rgba(var(--accent-rgb), 0.16);
  border-color: rgba(var(--accent-rgb), 0.26);
}

.icon-btn,
.ghost-btn,
.primary-btn {
  padding: 10px 14px;
}

.icon-btn,
.ghost-btn {
  color: var(--text);
  background: rgba(255, 255, 255, 0.56);
  border-color: var(--border);
}

.icon-btn {
  width: 42px;
  height: 42px;
  padding: 0;
  display: grid;
  place-items: center;
}

.audio-control {
  position: relative;
}

.audio-popover {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 6px);
  width: 204px;
  padding: 12px 14px;
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  border-radius: 18px;
  background: rgba(255, 250, 252, 0.98);
  box-shadow: 0 18px 38px rgba(198, 133, 163, 0.22);
  backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 160ms ease, transform 160ms ease;
  z-index: 12;
}

.audio-popover::before {
  content: "";
  position: absolute;
  left: -18px;
  right: -18px;
  bottom: -24px;
  height: 28px;
  background: transparent;
}

.audio-popover::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 14px;
  height: 14px;
  border-right: 1px solid rgba(var(--accent-rgb), 0.28);
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.28);
  background: rgba(255, 250, 252, 0.98);
  transform: translateX(-50%) rotate(45deg);
}

.audio-control:hover .audio-popover,
.audio-control:focus-within .audio-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.audio-popover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.audio-popover-head strong {
  color: var(--text);
  font-size: 13px;
}

.audio-slider {
  width: 100%;
  accent-color: var(--accent);
}

.audio-toggle-row {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(var(--accent-rgb), 0.14);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}

.audio-toggle-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.audio-toggle-copy strong {
  font-size: 13px;
  color: var(--text);
}

.audio-toggle-copy small {
  font-size: 12px;
  color: var(--muted);
}

.audio-switch {
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
}

.audio-switch input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.audio-switch-track {
  position: relative;
  width: 40px;
  height: 24px;
  border-radius: 999px;
  background: rgba(176, 123, 150, 0.28);
  transition: background 160ms ease;
}

.audio-switch-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 12px rgba(106, 50, 76, 0.18);
  transition: transform 160ms ease;
}

.audio-switch input:checked + .audio-switch-track {
  background: rgba(var(--accent-rgb), 0.92);
}

.audio-switch input:checked + .audio-switch-track::after {
  transform: translateX(16px);
}

.audio-switch input:disabled + .audio-switch-track {
  opacity: 0.55;
}

.primary-btn {
  color: #7b2d53;
  background: linear-gradient(135deg, #f8bfd5, var(--accent));
  font-weight: 700;
}

.danger-btn {
  color: #c45482;
  background: rgba(var(--danger-rgb), 0.12);
  border: 1px solid rgba(var(--danger-rgb), 0.28);
  border-radius: 14px;
  cursor: pointer;
  padding: 10px 14px;
  transition: 160ms ease;
}

.primary-btn:hover {
  background: linear-gradient(135deg, #f5b0cd, var(--accent-strong));
}

.danger-btn:hover {
  transform: translateY(-1px);
  background: rgba(var(--danger-rgb), 0.18);
}

.primary-btn:disabled,
.danger-btn:disabled,
.ghost-btn:disabled,
.icon-btn:disabled,
input:disabled,
select:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.ui-icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-btn.is-toggled {
  color: #cb5c88;
  border-color: rgba(var(--danger-rgb), 0.34);
  background: rgba(var(--danger-rgb), 0.12);
}

.icon-btn:hover,
.ghost-btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.78);
}

.main-panel {
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 22px;
  gap: 18px;
}

.topbar,
.chat-card,
.member-card,
.user-card,
.screen-share-panel {
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.topbar,
.topbar {
  padding: 18px 20px;
  border-radius: 22px;
}

.content-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr;
  gap: 18px;
  min-height: 0;
}

.screen-share-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  border-radius: 26px;
}

.file-drive-card {
  max-height: min(78vh, 760px);
}

.file-drive-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.file-drive-status {
  min-height: 18px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.file-drive-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 180px;
  max-height: min(54vh, 520px);
  overflow: auto;
}

.file-drive-empty {
  padding: 30px 14px;
  border: 1px dashed rgba(var(--accent-rgb), 0.24);
  border-radius: 20px;
  color: var(--muted);
  text-align: center;
  background: rgba(255, 255, 255, 0.42);
}

.file-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.56);
}

.file-row-meta {
  min-width: 0;
}

.file-row-name {
  margin: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 15px;
}

.file-row-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.file-row-actions {
  display: flex;
  gap: 8px;
}

.file-action-btn {
  min-width: 72px;
}

.screen-share-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.screen-share-tile {
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.54);
}

.screen-share-media {
  position: relative;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.18), transparent 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(249, 227, 237, 0.9));
}

.screen-share-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.65);
}

.screen-share-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px 14px;
}

.screen-share-name {
  margin: 0;
  font-size: 15px;
}

.screen-share-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  color: #8b345c;
  font-size: 12px;
  font-weight: 700;
  background: rgba(var(--accent-rgb), 0.16);
}

.primary-btn.is-sharing {
  background: linear-gradient(135deg, #f5abc8, #e976a8);
  box-shadow: 0 14px 30px rgba(var(--danger-rgb), 0.16);
}

.chat-card,
.member-card {
  border-radius: 26px;
  min-height: 0;
}

.chat-card {
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
}

.message-list {
  padding: 20px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message-item {
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.54);
}

.message-avatar,
.member-avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #7b3054;
  background: linear-gradient(135deg, #ffd8e7, #f5adc8);
}

.message-body {
  flex: 1;
}

.message-body p {
  margin: 6px 0 0;
  line-height: 1.45;
}

.composer {
  gap: 12px;
  padding: 16px 18px;
  border-top: 1px solid var(--border);
  background: var(--panel-soft);
}

.composer input {
  flex: 1;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  outline: none;
  color: var(--text);
  background: rgba(255, 255, 255, 0.74);
}

.member-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.member-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.member-card-footer {
  margin-top: auto;
  display: flex;
  justify-content: flex-end;
}

.member-item {
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.54);
}

.member-meta {
  flex: 1;
  margin-left: 12px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent-strong);
}

.future-card {
  margin-top: auto;
  padding: 16px;
  border-radius: 20px;
  border: 1px dashed rgba(223, 167, 192, 0.32);
  background: rgba(255, 255, 255, 0.42);
}

.future-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.user-card {
  padding: 14px 16px;
  border-radius: 18px;
  gap: 12px;
}

.user-actions,
.header-actions,
.dock-actions {
  display: flex;
  gap: 10px;
}

.user-card {
  margin-top: auto;
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 72px 240px 1fr;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .servers,
  .member-card {
    display: none;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .audio-popover {
    left: auto;
    right: 0;
    transform: translate(0, 8px);
  }

  .audio-control:hover .audio-popover,
  .audio-control:focus-within .audio-popover {
    transform: translate(0, 0);
  }

  .audio-popover::after {
    left: auto;
    right: 14px;
    transform: rotate(45deg);
  }
}
