/* retoor <retoor@molodetz.nl> */
:root {
  color-scheme: dark;
  --dpe-bg: #0b0e12;
  --dpe-surface: #12161d;
  --dpe-border: #232a35;
  --dpe-text: #d7dde5;
  --dpe-muted: #7d8896;
  --dpe-accent: #4fd1c5;
  --dpe-danger: #f0645a;
  --dpe-font: ui-monospace, "SFMono-Regular", "Cascadia Code", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--dpe-bg);
  color: var(--dpe-text);
  font-family: var(--dpe-font);
  font-size: 15px;
}

a {
  color: var(--dpe-accent);
}

.auth-shell, .provisioning-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px;
}

.auth-card, .provisioning-card {
  width: 100%;
  max-width: 380px;
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
}

.auth-brand-mark {
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--dpe-accent);
  border: 1px solid var(--dpe-accent);
  border-radius: 8px;
  padding: 4px 10px;
  margin-bottom: 16px;
}

.auth-brand h1 {
  font-size: 1.2rem;
  margin: 8px 0 4px;
}

.auth-subtitle {
  color: var(--dpe-muted);
  margin: 0 0 20px;
  font-size: 0.9rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.auth-form label {
  font-size: 0.8rem;
  color: var(--dpe-muted);
}

.auth-form input {
  background: var(--dpe-bg);
  border: 1px solid var(--dpe-border);
  border-radius: 8px;
  color: var(--dpe-text);
  font: inherit;
  padding: 10px 12px;
}

.auth-form input:focus {
  outline: 2px solid var(--dpe-accent);
  outline-offset: 1px;
}

.auth-form button,
.auth-card > button {
  margin-top: 6px;
  background: var(--dpe-accent);
  border: none;
  border-radius: 8px;
  color: #06201d;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 10px 12px;
  width: 100%;
}

.auth-error {
  background: rgba(240, 100, 90, 0.12);
  border: 1px solid var(--dpe-danger);
  border-radius: 8px;
  color: var(--dpe-danger);
  font-size: 0.85rem;
  padding: 10px 12px;
  margin: 0 0 16px;
}

.auth-footnote {
  color: var(--dpe-muted);
  font-size: 0.8rem;
  margin: 20px 0 0;
  line-height: 1.5;
}

.provisioning-spinner {
  width: 28px;
  height: 28px;
  margin: 12px auto 20px;
  border-radius: 50%;
  border: 3px solid var(--dpe-border);
  border-top-color: var(--dpe-accent);
  animation: dpe-spin 0.8s linear infinite;
}

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

.terminal-shell {
  height: 100dvh;
  width: 100vw;
  display: flex;
  flex-direction: column;
}

.terminal-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 14px;
  background: var(--dpe-surface);
  border-bottom: 1px solid var(--dpe-border);
  font-size: 0.8rem;
  flex: 0 0 auto;
}

.terminal-brand {
  font-weight: 700;
  color: var(--dpe-accent);
  letter-spacing: 0.08em;
}

.terminal-user {
  color: var(--dpe-muted);
}

.connection-indicator {
  margin-left: auto;
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 50%;
  background: var(--dpe-muted);
  flex: 0 0 auto;
}

.connection-indicator[data-state="open"] {
  background: var(--dpe-accent);
  box-shadow: 0 0 6px var(--dpe-accent);
}

.connection-indicator[data-state="error"],
.connection-indicator[data-state="closed"] {
  background: var(--dpe-danger);
}

.terminal-logout,
.install-button {
  text-decoration: none;
}

.install-button {
  background: none;
  border: 1px solid var(--dpe-border);
  border-radius: 999px;
  color: var(--dpe-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.75rem;
  padding: 3px 10px;
}

.install-button:hover {
  border-color: var(--dpe-accent);
  color: var(--dpe-accent);
}

@media (max-width: 640px) {
  .terminal-user {
    display: none;
  }
}

.terminal-mount {
  flex: 1 1 auto;
  min-height: 0;
  background: #000;
  padding: 6px;
}

.terminal-mount .xterm {
  height: 100%;
}

.terminal-mount .xterm-viewport::-webkit-scrollbar {
  width: 10px;
}

.terminal-mount .xterm-viewport::-webkit-scrollbar-thumb {
  background: var(--dpe-border);
  border-radius: 6px;
}

.terminal-shell {
  position: relative;
}

.upload-dropzone {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 14, 18, 0.88);
  border: 2px dashed var(--dpe-accent);
  margin: 6px;
  border-radius: 12px;
  color: var(--dpe-accent);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  padding: 24px;
  pointer-events: none;
}

.upload-dropzone[hidden] {
  display: none;
}

.upload-toast {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 11;
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.8rem;
  color: var(--dpe-text);
  max-width: 320px;
}

.upload-toast[data-tone="error"] {
  border-color: var(--dpe-danger);
  color: var(--dpe-danger);
}

.upload-toast[data-tone="success"] {
  border-color: var(--dpe-accent);
  color: var(--dpe-accent);
}

.splash-teaser {
  width: 100%;
  max-width: 720px;
  margin: 28px 0 0;
  text-align: left;
}

.splash-teaser h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--dpe-muted);
  margin: 0 0 12px;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.feature-card {
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 10px;
  padding: 12px 14px;
}

.feature-card h3 {
  margin: 0 0 4px;
  font-size: 0.85rem;
  color: var(--dpe-accent);
}

.feature-card p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--dpe-muted);
  line-height: 1.5;
}

.splash-more {
  text-align: center;
  margin-top: 14px;
  font-size: 0.8rem;
}

.docs-shell {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.docs-sidebar {
  border-right: 1px solid var(--dpe-border);
  background: var(--dpe-surface);
  padding: 20px 0;
  position: sticky;
  top: 0;
  height: 100dvh;
  overflow-y: auto;
}

.docs-brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 0 20px 16px;
  border-bottom: 1px solid var(--dpe-border);
  margin-bottom: 12px;
}

.docs-brand a {
  text-decoration: none;
}

.docs-tagline {
  color: var(--dpe-muted);
  font-size: 0.75rem;
}

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

.docs-nav a {
  display: block;
  padding: 8px 20px;
  color: var(--dpe-muted);
  text-decoration: none;
  font-size: 0.85rem;
  border-left: 2px solid transparent;
}

.docs-nav a:hover {
  color: var(--dpe-text);
}

.docs-nav a.active {
  color: var(--dpe-accent);
  border-left-color: var(--dpe-accent);
  background: rgba(79, 209, 197, 0.06);
}

.docs-back {
  display: block;
  padding: 12px 20px 0;
  font-size: 0.75rem;
}

.docs-main {
  padding: 40px clamp(20px, 5vw, 64px);
  max-width: 860px;
}

.docs-main h1 {
  margin-top: 0;
  font-size: 1.4rem;
}

.docs-main h2 {
  font-size: 1.05rem;
  color: var(--dpe-accent);
  margin-top: 32px;
}

.docs-main p,
.docs-main li {
  line-height: 1.6;
  color: var(--dpe-text);
}

.docs-main code {
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.85em;
}

.docs-main pre {
  background: #000;
  border: 1px solid var(--dpe-border);
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
}

.docs-main pre code {
  background: none;
  border: none;
  padding: 0;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: 16px 0;
}

.docs-table th,
.docs-table td {
  border: 1px solid var(--dpe-border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

.docs-table th {
  background: var(--dpe-surface);
  color: var(--dpe-muted);
  font-weight: 600;
}

.docs-badge {
  display: inline-block;
  border: 1px solid var(--dpe-accent);
  color: var(--dpe-accent);
  border-radius: 999px;
  font-size: 0.7rem;
  padding: 1px 8px;
  margin-left: 8px;
  vertical-align: middle;
}

@media (max-width: 860px) {
  .docs-shell {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--dpe-border);
  }
}

.architecture-main {
  margin: 0 auto;
  max-width: 920px;
}

.architecture-hero {
  padding: 12px 0 8px;
}

.architecture-hero p {
  font-size: 1rem;
  color: var(--dpe-muted);
}

.architecture-main .mermaid-frame {
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 10px;
  padding: 16px;
  margin: 16px 0 24px;
  overflow-x: auto;
}

.architecture-main .mermaid-frame pre.mermaid {
  margin: 0;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 16px 0 24px;
}

.stat-tile {
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 10px;
  padding: 12px 14px;
  text-align: center;
}

.stat-tile .stat-value {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dpe-accent);
}

.stat-tile .stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--dpe-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.agent-toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-accent);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--dpe-text);
  max-width: 360px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

.agent-toast[hidden] {
  display: none;
}

.agent-toast-link {
  color: var(--dpe-accent);
  text-decoration: underline;
  word-break: break-all;
}

.agent-overlay {
  position: fixed;
  inset: 0;
  z-index: 61;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 14, 18, 0.72);
}

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

.agent-panel {
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 12px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
  color: var(--dpe-text);
}

.agent-panel--render {
  position: relative;
  width: 90vw;
  height: 90vh;
  padding: 0;
  overflow: hidden;
}

.agent-render-frame {
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

.agent-panel-close {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 1;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--dpe-border);
  background: var(--dpe-surface);
  color: var(--dpe-text);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.agent-panel--dialog {
  width: min(420px, 90vw);
  padding: 20px 22px;
}

.agent-dialog-message {
  margin: 0 0 16px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.agent-dialog-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--dpe-bg);
  border: 1px solid var(--dpe-border);
  border-radius: 6px;
  color: var(--dpe-text);
  font-family: var(--dpe-font);
  font-size: 0.9rem;
  padding: 8px 10px;
  margin-bottom: 16px;
}

.agent-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.agent-dialog-button {
  background: var(--dpe-bg);
  border: 1px solid var(--dpe-border);
  border-radius: 6px;
  color: var(--dpe-text);
  font-family: var(--dpe-font);
  font-size: 0.85rem;
  padding: 8px 16px;
  cursor: pointer;
}

.agent-dialog-button--primary {
  border-color: var(--dpe-accent);
  color: var(--dpe-accent);
}

.view-toggle {
  display: inline-flex;
  border: 1px solid var(--dpe-border);
  border-radius: 999px;
  overflow: hidden;
  flex: 0 0 auto;
}

.view-toggle[hidden] {
  display: none;
}

.view-toggle-button {
  background: none;
  border: none;
  color: var(--dpe-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.75rem;
  padding: 3px 10px;
}

.view-toggle-button[data-active="true"] {
  background: var(--dpe-accent);
  color: #06201d;
  font-weight: 700;
}

.desktop-mount {
  flex: 1 1 auto;
  min-height: 0;
  background: #000;
  padding: 6px;
  position: relative;
  overflow: hidden;
}

.desktop-mount[hidden] {
  display: none;
}

.desktop-mount canvas {
  image-rendering: auto;
  touch-action: none;
}

.desktop-mount canvas:focus-visible {
  outline: 2px solid var(--dpe-accent);
  outline-offset: -2px;
}

.desktop-overlay {
  position: absolute;
  inset: 6px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 14, 18, 0.92);
  border: 1px solid var(--dpe-border);
  border-radius: 8px;
  color: var(--dpe-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px;
}

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

.desktop-keyboard-button {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 6;
  display: none;
  background: var(--dpe-surface);
  border: 1px solid var(--dpe-border);
  border-radius: 6px;
  color: var(--dpe-text);
  font: inherit;
  font-size: 0.75rem;
  padding: 6px 12px;
  cursor: pointer;
}

.desktop-keyboard-button[hidden] {
  display: none;
}

@media (pointer: coarse) {
  .desktop-keyboard-button:not([hidden]) {
    display: block;
  }
}

.desktop-keyboard-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  bottom: 0;
  left: 0;
}

@media (max-width: 640px) {
  .desktop-mount {
    padding: 2px;
  }

  .desktop-overlay {
    inset: 2px;
    padding: 16px;
    font-size: 0.8rem;
  }

  .view-toggle-button {
    padding: 4px 12px;
    font-size: 0.8rem;
  }

  .terminal-topbar {
    gap: 8px;
    padding: 6px 8px;
  }
}