/* /src/styles.css */
/* ScreenWall design system — Figma-inspired dark editor chrome */

:root {
  --bg-canvas: #1e1e1e;
  --bg-panel: #2c2c2c;
  --bg-panel-raised: #383838;
  --bg-input: #383838;
  --bg-hover: rgba(255, 255, 255, 0.06);
  --bg-selected: rgba(13, 153, 255, 0.16);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #ffffff;
  --text-2: #b3b3b3;
  --text-3: #7f7f7f;
  --accent: #0d99ff;
  --accent-hover: #37a9f5;
  --green: #1bc47d;
  --red: #f24822;
  --amber: #ffcd29;
  --radius: 6px;
  --radius-sm: 4px;
  --font:
    Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto,
    'Helvetica Neue', sans-serif;
  --mono: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--bg-canvas);
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button {
  font-family: var(--font);
}

body.asset-dragging,
body.asset-dragging * {
  user-select: none !important;
  -webkit-user-select: none !important;
  cursor: grabbing !important;
}

/* ---------------------------------------------------------------- layout */

.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.app-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(255, 205, 41, 0.12);
  border-bottom: 1px solid rgba(255, 205, 41, 0.22);
  color: #ffe28a;
  font-size: 11px;
}

.app-main {
  display: flex;
  flex: 1;
  min-height: 0;
}

.board-area {
  flex: 1;
  position: relative;
  min-width: 0;
  background: var(--bg-canvas);
}

.board-area.board-drop-active {
  box-shadow: inset 0 0 0 2px rgba(13, 153, 255, 0.65);
}

.board-area.board-drop-active::after {
  content: 'Drop media onto the wall';
  position: absolute;
  inset: 16px;
  border: 1px dashed rgba(13, 153, 255, 0.55);
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #8ec7f5;
  font-size: 13px;
  letter-spacing: 0.01em;
  background: rgba(13, 153, 255, 0.04);
  pointer-events: none;
}

/* --------------------------------------------------------------- toolbar */

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 12px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  user-select: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 12px;
}

.brand-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-room {
  font-size: 11px;
  color: var(--text-3);
  background: var(--bg-panel-raised);
  border-radius: 999px;
  padding: 2px 8px;
}

.toolbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border-strong);
  margin: 0 4px;
}

.toolbar-spacer {
  flex: 1;
}

.now-playing {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-2);
  max-width: 260px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.now-playing .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

.now-playing .dot.paused {
  background: var(--amber);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 28px;
  padding: 0 10px;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-2);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.btn.active {
  background: var(--bg-selected);
  color: var(--accent);
}

.btn.primary {
  background: var(--accent);
  color: #fff;
}

.btn.primary:hover {
  background: var(--accent-hover);
}

.btn.danger:hover {
  background: rgba(242, 72, 34, 0.15);
  color: var(--red);
}

.btn.icon {
  width: 28px;
  padding: 0;
}

.btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.btn:disabled:hover {
  background: transparent;
  color: var(--text-2);
}

.zoom-value {
  font-size: 11px;
  color: var(--text-2);
  min-width: 40px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.conn-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  margin-left: 4px;
}

.conn-dot.on {
  background: var(--green);
}

/* ---------------------------------------------------------------- panels */

.panel {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg-panel);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

.panel.left {
  border-right: 1px solid var(--border);
}

.panel.right {
  border-left: 1px solid var(--border);
}

.panel-section {
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
  user-select: none;
}

.panel-limit {
  margin-left: auto;
  color: var(--text-3);
  font-weight: 500;
  font-size: 10px;
}

.panel-empty {
  padding: 8px 12px;
  color: var(--text-3);
  font-size: 11px;
}

/* ---------------------------------------------------------------- layers */

.layer-row {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  cursor: default;
  user-select: none;
  color: var(--text-2);
}

.layer-row:hover {
  background: var(--bg-hover);
}

.layer-row.selected {
  background: var(--bg-selected);
  color: var(--text);
}

.layer-row .layer-icon {
  flex-shrink: 0;
  display: flex;
  color: var(--text-3);
}

.layer-row.selected .layer-icon {
  color: var(--accent);
}

.layer-name {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 11px;
}

.layer-name input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 11px;
  padding: 2px 4px;
  outline: none;
}

.layer-meta {
  font-size: 10px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #555;
  flex-shrink: 0;
}

.status-dot.online {
  background: var(--green);
}

/* ---------------------------------------------------------------- assets */

.asset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 4px 12px 8px;
}

.asset-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-panel-raised);
  border: 1px solid transparent;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  touch-action: none;
}

.asset-card:hover {
  border-color: var(--border-strong);
}

.asset-card.dragging {
  opacity: 0.55;
  border-color: var(--accent);
  cursor: grabbing;
}

.asset-card.projecting {
  border-color: var(--accent);
}

.asset-thumb {
  width: 100%;
  height: 64px;
  object-fit: cover;
  display: block;
  background: #222;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

.asset-thumb-icon {
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  background: #222;
}

.asset-label {
  padding: 4px 6px;
  font-size: 10px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
}

.asset-actions {
  position: absolute;
  top: 4px;
  right: 4px;
  display: none;
  gap: 4px;
}

.asset-card:hover .asset-actions {
  display: flex;
}

.asset-actions .btn {
  height: 22px;
  width: 22px;
  padding: 0;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border-radius: var(--radius-sm);
}

.asset-actions .btn:hover {
  background: var(--accent);
}

.dropzone {
  margin: 4px 12px 8px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
  color: var(--text-3);
  font-size: 11px;
  cursor: pointer;
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-selected);
}

.dropzone-meta {
  margin-top: 6px;
  color: var(--text-3);
  line-height: 1.4;
}

/* -------------------------------------------------------------- inspector */

.field-row {
  display: flex;
  gap: 8px;
  padding: 3px 12px;
  align-items: center;
}

.field {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  background: var(--bg-input);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  height: 28px;
  padding: 0 8px;
  gap: 6px;
}

.field:focus-within {
  border-color: var(--accent);
}

.field-label {
  font-size: 10px;
  color: var(--text-3);
  flex-shrink: 0;
  user-select: none;
  min-width: 12px;
}

.field input,
.field select {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-family: var(--font);
}

.field select option {
  background: var(--bg-panel);
}

.field.readonly input {
  color: var(--text-3);
}

.inspector-hint {
  padding: 10px 12px;
  color: var(--text-3);
  font-size: 11px;
  line-height: 1.5;
}

.sync-stats {
  padding: 4px 12px 8px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  line-height: 1.7;
}

.sync-stats b {
  color: var(--text-2);
  font-weight: 500;
}

.debug-log {
  max-height: 180px;
  overflow: auto;
  border-top: 1px solid var(--border);
  white-space: pre-wrap;
}

/* ------------------------------------------------------------------ modal */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 24px;
  width: 320px;
  text-align: center;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.modal h2 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
}

.modal .tagline {
  color: var(--text-3);
  font-size: 11px;
  margin-bottom: 16px;
}

.modal canvas {
  border-radius: var(--radius);
  background: #fff;
  padding: 8px;
}

.modal .join-url {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
  margin: 12px 0 4px;
  word-break: break-all;
}

.modal .pin {
  font-family: var(--mono);
  font-size: 26px;
  letter-spacing: 0.35em;
  color: var(--accent);
  margin: 8px 0 16px;
}

.modal .pin-label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* -------------------------------------------------------------- scrollbar */

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--bg-panel-raised);
  border-radius: 5px;
  border: 2px solid var(--bg-panel);
}

::-webkit-scrollbar-track {
  background: transparent;
}

/* ------------------------------------------------------------------- auth */

.landing-page {
  min-height: 100vh;
  padding: 40px 28px;
  background:
    radial-gradient(circle at top left, rgba(13, 153, 255, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(27, 196, 125, 0.1), transparent 24%),
    linear-gradient(180deg, #181b1f 0%, #111417 100%);
}

.landing-hero {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) 380px;
  gap: 28px;
  align-items: start;
}

.landing-copy {
  padding: 24px 0;
}

.landing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #d5dde6;
  font-size: 11px;
  margin-bottom: 16px;
}

.landing-copy h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 900px;
}

.landing-lead {
  margin: 18px 0 0;
  max-width: 760px;
  color: #b1bac4;
  font-size: 15px;
  line-height: 1.6;
}

.landing-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.landing-stat,
.landing-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 16px;
}

.landing-stat b,
.landing-card strong {
  display: block;
  font-size: 13px;
  color: #fff;
  margin-bottom: 6px;
}

.landing-stat span,
.landing-card span {
  color: #9ba6b2;
  line-height: 1.5;
}

.landing-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.landing-card svg {
  color: #7ad5aa;
  margin-bottom: 10px;
}

.landing-steps {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.landing-steps > div {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-steps span {
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(13, 153, 255, 0.24), rgba(27, 196, 125, 0.24));
  color: #fff;
  font-weight: 700;
}

.landing-steps strong {
  display: block;
  margin-bottom: 4px;
}

.landing-steps p {
  margin: 0;
  color: #9ba6b2;
  line-height: 1.5;
}

.landing-auth {
  position: sticky;
  top: 28px;
}

.landing-auth .auth-card {
  width: 100%;
}

.auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(13, 153, 255, 0.08), transparent 50%),
    radial-gradient(ellipse at 80% 90%, rgba(27, 196, 125, 0.06), transparent 50%),
    var(--bg-canvas);
}

.auth-card {
  width: 340px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.auth-card h1 {
  margin: 10px 0 2px;
  font-size: 20px;
  text-align: center;
  letter-spacing: -0.02em;
}

.auth-tagline {
  text-align: center;
  color: var(--text-3);
  font-size: 11px;
  margin-bottom: 18px;
}

.auth-tabs {
  display: flex;
  background: var(--bg-input);
  border-radius: var(--radius);
  padding: 3px;
  margin-bottom: 16px;
}

.auth-tabs button {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 12px;
  padding: 7px 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.auth-tabs button.active {
  background: var(--bg-panel);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.auth-field {
  display: block;
  margin-bottom: 12px;
}

.auth-field span {
  display: block;
  font-size: 11px;
  color: var(--text-2);
  margin-bottom: 4px;
}

.auth-field input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
  padding: 9px 10px;
  outline: none;
  font-family: var(--font);
}

.auth-field input:focus {
  border-color: var(--accent);
}

.auth-error {
  color: var(--red);
  font-size: 12px;
  margin: 4px 0 8px;
}

.auth-submit {
  width: 100%;
  height: 36px;
  font-size: 13px;
  margin-top: 6px;
}

.auth-hint {
  text-align: center;
  color: var(--text-3);
  font-size: 10px;
  margin-top: 14px;
}

.support-panel {
  width: min(1120px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  overflow: auto;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.48);
}

.support-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border);
}

.support-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #98dcbc;
  font-size: 11px;
  margin-bottom: 6px;
}

.support-header h2 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.support-header p {
  margin: 6px 0 0;
  color: var(--text-3);
  max-width: 560px;
  line-height: 1.5;
}

.support-actions {
  display: flex;
  gap: 8px;
  align-items: start;
  flex-wrap: wrap;
  justify-content: end;
}

.support-error {
  margin: 12px 22px 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(242, 72, 34, 0.12);
  color: #ff9e88;
}

.support-body {
  padding: 18px 22px 22px;
}

.support-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.support-metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.support-metric-card {
  min-height: 112px;
}

.support-metric-label {
  color: var(--text-3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.support-metric-value {
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.support-metric-note {
  color: var(--text-3);
  line-height: 1.4;
}

.support-columns {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.support-platform-columns {
  grid-template-columns: 0.95fr 1.4fr 1fr;
}

.support-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.support-card-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.support-kv {
  color: var(--text-3);
  line-height: 1.7;
}

.support-kv b {
  color: var(--text-2);
  font-weight: 600;
}

.support-warning-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.support-warning-chip {
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(255, 205, 41, 0.12);
  color: #ffe28a;
  font-size: 10px;
}

.support-ok,
.support-empty {
  color: var(--text-3);
  line-height: 1.6;
}

.support-room-list,
.support-log {
  display: grid;
  gap: 8px;
}

.support-filter {
  width: 100%;
  margin-bottom: 10px;
  background: var(--bg-input);
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 12px;
  padding: 9px 10px;
  outline: none;
  font-family: var(--font);
}

.support-filter:focus {
  border-color: var(--accent);
}

.support-room-row,
.support-log-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.support-log-row {
  flex-direction: column;
}

.support-room-name {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 3px;
}

.support-room-meta {
  color: var(--text-3);
}

.support-room-side {
  text-align: right;
  min-width: 90px;
}

.support-room-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(13, 153, 255, 0.14);
  color: #9ed7ff;
  margin-bottom: 6px;
  font-size: 10px;
}

.support-action-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 1100px) {
  .landing-hero,
  .support-grid,
  .support-columns {
    grid-template-columns: 1fr;
  }

  .landing-auth {
    position: static;
  }
}

@media (max-width: 760px) {
  .landing-page {
    padding: 20px 16px 28px;
  }

  .landing-stats,
  .landing-grid {
    grid-template-columns: 1fr;
  }

  .support-header {
    flex-direction: column;
  }
}

/* ------------------------------------------------------------ room switch */

.room-select {
  display: flex;
  align-items: center;
  gap: 4px;
}

.room-select select {
  background: var(--bg-panel-raised);
  color: var(--text);
  border: none;
  border-radius: 999px;
  font-size: 11px;
  padding: 3px 8px;
  outline: none;
  min-width: 120px;
  max-width: 180px;
}

.room-select .btn {
  flex-shrink: 0;
}

.toolbar-limit {
  color: var(--text-3);
  font-size: 10px;
  white-space: nowrap;
  padding-left: 4px;
}

.account-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-2);
  padding: 0 4px;
}

.account-chip .avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d99ff, #1bc47d);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
}

/* ------------------------------------------------------------ layer tools */

.layer-actions {
  display: none;
  gap: 0;
  flex-shrink: 0;
}

.layer-row:hover .layer-actions {
  display: flex;
}

.layer-actions .btn {
  width: 20px;
  height: 20px;
  font-size: 8px;
  padding: 0;
}

.layer-lock {
  width: 20px;
  height: 20px;
  padding: 0;
  visibility: hidden;
}

.layer-row:hover .layer-lock,
.layer-lock.locked {
  visibility: visible;
}

.layer-lock.locked {
  color: var(--amber);
}