styles.css

/*
 * Lookout — "drafting / survey instrument" UI.
 *
 * Surfaces and text follow Obsidian's theme variables so the controls read as
 * native in both light and dark themes. The one deliberate signature is the
 * survey-cyan accent, used only for focus, the active gauge tick, and hover
 * emphasis — everything else stays quiet.
 */

.lookout-viewport,
.lookout-fs {
  --lookout-accent: #0e9cc4;
  --lookout-accent-soft: color-mix(in srgb, var(--lookout-accent) 16%, transparent);
  --lookout-accent-ring: color-mix(in srgb, var(--lookout-accent) 45%, transparent);
}

/* The host (Obsidian's .mermaid wrapper) should no longer clamp or scroll. */
.lookout-host {
  width: 100%;
  max-width: 100%;
  text-align: left;
}

/*
 * Obsidian's `.mermaid` wrapper sets `overflow` to clamp/scroll the diagram.
 * The plugin stamps `.lookout-host` onto that `.mermaid` element (via
 * `closest('.mermaid')`), so qualifying with `.mermaid` here adds our own class
 * on top of Obsidian's `.mermaid` — enough specificity to win without `!important`.
 */
.mermaid.lookout-host {
  overflow: visible;
}

/* ---------- viewport (the windowed frame over the diagram) ---------- */
.lookout-viewport {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--background-modifier-border);
  border-radius: 6px;
  background-color: var(--background-primary);
  /* faint drafting grid — present but barely there */
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--text-muted) 7%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--text-muted) 7%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  cursor: grab;
  outline: none;
}

.lookout-viewport.is-dragging {
  cursor: grabbing;
}

.lookout-viewport:focus-visible {
  border-color: var(--lookout-accent);
  box-shadow: 0 0 0 2px var(--lookout-accent-ring);
}

.lookout-stage {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  will-change: transform;
}

.lookout-stage.is-animating {
  transition: transform 0.18s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.lookout-stage svg {
  display: block;
}

/* ---------- instrument toolbar ---------- */
.lookout-toolbar {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 1px;
  padding: 3px;
  border-radius: 7px;
  background-color: color-mix(in srgb, var(--background-primary) 88%, transparent);
  backdrop-filter: saturate(1.1) blur(6px);
  border: 1px solid var(--background-modifier-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.16);
  opacity: 0.55;
  transition: opacity 0.15s ease;
  z-index: 2;
}

.lookout-host:hover .lookout-toolbar,
.lookout-viewport:hover .lookout-toolbar,
.lookout-toolbar:focus-within {
  opacity: 1;
}

.lookout-divider {
  width: 1px;
  align-self: stretch;
  margin: 4px 3px;
  background-color: var(--background-modifier-border);
}

.lookout-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  box-shadow: none;
  transition: background-color 0.12s ease, color 0.12s ease;
}

.lookout-btn:hover {
  background-color: var(--background-modifier-hover);
  color: var(--text-normal);
}

.lookout-btn:active {
  background-color: var(--background-modifier-active-hover, var(--background-modifier-hover));
}

.lookout-btn:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--lookout-accent-ring);
  color: var(--lookout-accent);
}

.lookout-btn:disabled {
  opacity: 0.32;
  cursor: default;
  background: transparent;
  color: var(--text-muted);
}

.lookout-btn--close:hover {
  background-color: color-mix(in srgb, var(--text-error) 16%, transparent);
  color: var(--text-error);
}

.lookout-ico {
  display: block;
}

/* ---------- signature: the survey gauge ---------- */
.lookout-gauge {
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 3px;
  min-width: 56px;
  height: 28px;
  padding: 0 8px;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--text-normal);
  cursor: pointer;
  box-shadow: none;
}

.lookout-gauge:hover {
  background-color: var(--background-modifier-hover);
}

.lookout-gauge:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--lookout-accent-ring);
}

.lookout-gauge-num {
  font-family: var(--font-monospace);
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  text-align: center;
  font-variant-numeric: tabular-nums;
  color: var(--text-normal);
}

.lookout-gauge-track {
  display: block;
  position: relative;
  height: 2px;
  border-radius: 1px;
  background-color: var(--background-modifier-border);
  overflow: hidden;
}

.lookout-gauge-fill {
  display: block;
  position: absolute;
  inset: 0 auto 0 0;
  width: 50%;
  background-color: var(--lookout-accent);
  transition: width 0.12s ease;
}

/* ---------- full-screen view ---------- */
.lookout-fs {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  background-color: var(--background-primary);
  /* a touch more pronounced drafting grid in the focal full-screen canvas */
  background-image:
    radial-gradient(circle, color-mix(in srgb, var(--lookout-accent) 12%, transparent) 1px, transparent 1.4px);
  background-size: 26px 26px;
  animation: lookout-fade 0.16s ease;
}

@keyframes lookout-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lookout-viewport--fs {
  flex: 1;
  border: none;
  border-radius: 0;
  background-color: transparent;
  background-image: none;
}

/* In full screen the controls become a console docked at the bottom center. */
.lookout-toolbar--fs {
  top: auto;
  right: auto;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 1;
  padding: 4px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
}

/* ---------- tables (full-screen only, no zoom) ---------- */
/*
 * The host is a 1x1 grid; the scroller and the button share that single cell
 * (they overlay). `minmax(0, 1fr)` + the scroller's `min-width: 0` cap the host
 * at the available column width so it never balloons to the table's intrinsic
 * width — even when an ancestor is a shrink-to-fit / horizontally-scrolling
 * block (Obsidian's `.cm-table-widget`). That keeps the table's overflow inside
 * our own scroller and the button pinned to the *visible* corner instead of
 * floating off-screen at the table's far-right edge.
 */
.lookout-table-host {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  max-width: 100%;
}

.lookout-table-scroll {
  grid-area: 1 / 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.lookout-table-scroll > table {
  margin: 0;
  width: auto;
  max-width: none;
}

.lookout-table-btn {
  grid-area: 1 / 1;
  justify-self: end;
  align-self: start;
  /* `sticky` keeps the button in view should any ancestor still scroll the
     whole host horizontally; the grid alignment fixes it to the top-right. */
  position: sticky;
  top: 6px;
  right: 6px;
  z-index: 2;
  color: var(--text-muted);
  background-color: color-mix(in srgb, var(--background-primary) 88%, transparent);
  backdrop-filter: saturate(1.1) blur(6px);
  border: 1px solid var(--background-modifier-border);
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.16);
  opacity: 0;
  transition: opacity 0.15s ease, background-color 0.12s ease, color 0.12s ease;
}

.lookout-table-host:hover .lookout-table-btn,
.lookout-table-btn:focus-visible {
  opacity: 1;
}

.lookout-table-btn:hover {
  background-color: var(--background-modifier-hover);
  color: var(--text-normal);
}

/* full-screen table view */
.lookout-fs--table {
  background-image: none; /* the table is the focus; no drafting grid */
}

.lookout-table-fs-scroll {
  flex: 1;
  overflow: auto;
  padding: clamp(24px, 4vw, 64px);
  padding-top: 64px; /* clearance for the close button */
  display: flex;
  align-items: flex-start;
  justify-content: safe center; /* center small tables, scroll wide ones from the left */
}

/*
 * The scroll container carries `.markdown-rendered` so the full-screen clone
 * inherits the theme's table styling (matching the inline view). Scope this
 * two-class selector under it so it outranks Obsidian's single-class table
 * styles — overriding them without !important.
 */
.lookout-table-fs-scroll .lookout-table-fs-table {
  margin: 0;
  width: auto;
  max-width: none;
  height: max-content;
}

.lookout-fs-close {
  position: fixed;
  top: 16px;
  right: 18px;
  z-index: 1;
  width: 34px;
  height: 34px;
  color: var(--text-muted);
  background-color: color-mix(in srgb, var(--background-primary) 90%, transparent);
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
}

.lookout-fs-close:hover {
  background-color: color-mix(in srgb, var(--text-error) 16%, transparent);
  color: var(--text-error);
}

@media (prefers-reduced-motion: reduce) {
  .lookout-stage.is-animating,
  .lookout-gauge-fill {
    transition: none;
  }
  .lookout-fs {
    animation: none;
  }
}