/* assets/layout.css */
:root {
  --rail-width: 64px;
  --drawer-width: 320px;
  --header-height: 60px;
  --ddt-overlay: rgba(15, 18, 24, 0.45);
}

body.ddt-layout {
  padding-left: calc(24px + var(--rail-width));
}

body.ddt-layout.ddt-drawer-open.ddt-drawer-push {
  padding-left: calc(24px + var(--rail-width) + var(--drawer-width));
}

body.ddt-layout.ddt-drawer-open.ddt-drawer-push.ddt-focus {
  padding-left: 24px;
}

.ddt-shell {
  position: relative;
  min-height: 100vh;
}

#app-main {
  min-height: 100vh;
}

body.ddt-layout .tool-sidebar {
  display: none !important;
}

body.ddt-layout .page-wrapper--with-sidebar {
  display: block !important;
}

body.ddt-focus .sd-page,
body.ddt-focus .page-wrapper {
  max-width: 100%;
}

body.ddt-focus .page-wrapper {
  margin: 0;
}

body.ddt-focus:not(.ddt-is-mobile) .ddt-rail {
  display: flex;
}

.sd-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ddt-header-btn {
  font-size: 12px;
  padding: 6px 10px;
  min-width: 44px;
  border-radius: 10px;
}

.icon-button.ddt-iconified {
  width: 30px;
  height: 30px;
  min-width: 30px;
  padding: 0;
  font-size: 14px;
  line-height: 1;
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
}

.ddt-rail {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--rail-width);
  height: 100vh;
  background: var(--bg-panel);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 6px;
  gap: 8px;
  z-index: 40;
}

.ddt-rail-item {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
  font-family: "Segoe UI Symbol", "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  cursor: pointer;
  position: relative;
}

.ddt-rail-item:hover {
  background: var(--bg-elevated);
  border-color: var(--border-soft);
}

.ddt-rail-item.is-active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.ddt-rail-item[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-panel);
  color: var(--text-main);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 11px;
  white-space: nowrap;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 80;
}

.ddt-rail-item:hover::after,
.ddt-rail-item:focus-visible::after {
  opacity: 1;
}

.ddt-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--drawer-width);
  height: 100vh;
  background: var(--bg-panel);
  border-right: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  transform: translateX(-100%);
  transition: transform 0.2s ease;
  z-index: 60;
  display: flex;
  flex-direction: column;
}

body.ddt-drawer-open .ddt-drawer {
  transform: translateX(0);
}

.ddt-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: var(--ddt-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 55;
}

body.ddt-drawer-open .ddt-drawer-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.ddt-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 6px;
  border-bottom: 1px solid var(--border-soft);
}

.ddt-drawer-title {
  font-weight: 700;
}

.ddt-drawer-search {
  padding: 10px 16px 4px;
}

.ddt-drawer-search input {
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  background: var(--bg-elevated);
  color: var(--text-main);
}

.ddt-drawer-body {
  overflow: auto;
  padding: 6px 12px 16px;
}

.ddt-drawer-section {
  margin-top: 10px;
}

.ddt-drawer-section-title {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 4px 4px 6px;
}

.ddt-drawer-group {
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 6px 6px 2px;
  background: var(--bg-elevated);
  margin-bottom: 8px;
}

.ddt-drawer-group summary {
  cursor: pointer;
  font-weight: 600;
  padding: 6px 8px;
  list-style: none;
}

.ddt-drawer-group summary::-webkit-details-marker {
  display: none;
}

.ddt-drawer-list {
  list-style: none;
  margin: 6px 0 2px;
  padding: 0 4px 6px;
}

.ddt-tool-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 2px;
}

.ddt-tool-link {
  flex: 1;
  text-decoration: none;
  color: var(--text-main);
}

.ddt-tool-link:hover {
  color: var(--accent);
}

.ddt-tool-link.is-active {
  color: var(--accent);
  font-weight: 600;
}

.ddt-tool-star {
  border: 1px solid var(--border-soft);
  background: transparent;
  color: var(--text-muted);
  border-radius: 8px;
  padding: 2px 6px;
  cursor: pointer;
  font-size: 12px;
}

.ddt-tool-star[aria-pressed="true"] {
  color: var(--accent);
  border-color: var(--accent);
}

.ddt-empty {
  padding: 8px 10px;
  color: var(--text-muted);
}

.ddt-cmdk {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 80;
}

body.ddt-cmdk-open .ddt-cmdk {
  display: block;
}

body.ddt-cmdk-open {
  overflow: hidden;
}

.ddt-cmdk-backdrop {
  position: absolute;
  inset: 0;
  background: var(--ddt-overlay);
}

.ddt-cmdk-panel {
  position: relative;
  max-width: 640px;
  margin: 8vh auto 0;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 12px;
}

.ddt-cmdk-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 6px;
}

.ddt-cmdk-title {
  font-weight: 700;
}

.ddt-cmdk-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  background: var(--bg-elevated);
  color: var(--text-main);
}

.ddt-cmdk-list {
  list-style: none;
  margin: 10px 0 6px;
  padding: 0;
  max-height: 320px;
  overflow: auto;
}

.ddt-cmdk-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}

.ddt-cmdk-item.is-active,
.ddt-cmdk-item:hover {
  background: var(--bg-elevated);
}

.ddt-cmdk-item-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ddt-cmdk-item-title {
  font-weight: 600;
}

.ddt-cmdk-item-meta {
  color: var(--text-muted);
  font-size: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.ddt-cmdk-section {
  padding: 6px 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.ddt-cmdk-shortcut {
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 11px;
  color: var(--text-muted);
}

.ddt-cmdk-hint {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 6px;
}

.ddt-cmdk-star {
  border: 1px solid var(--border-soft);
  background: transparent;
  color: var(--text-muted);
  border-radius: 8px;
  padding: 2px 6px;
  cursor: pointer;
  font-size: 12px;
}

.ddt-cmdk-star[aria-pressed="true"] {
  color: var(--accent);
  border-color: var(--accent);
}

.ddt-cmdk-empty {
  padding: 10px;
  color: var(--text-muted);
}

.command-palette {
  display: none !important;
}

@media (max-width: 900px) {
  body.ddt-layout {
    padding-left: 24px;
  }
  .ddt-rail {
    display: none;
  }
  .ddt-drawer {
    width: min(92vw, 360px);
  }
}

@media (max-width: 640px) {
  body.ddt-layout {
    padding-left: 12px;
  }
  .ddt-drawer {
    width: 100%;
  }
}