/* =============================================================================
   stage-diligence.css — page-specific styles for the Diligence (DD) stage.
   Loaded after controls.css + pages.css. Ported from mockup/html/styles.css,
   adapted to platform tokens. Square corners, no shadows, colour via tokens.
   ========================================================================== */

/* ── toolbar (top-level Analysis / Scores Seg) ────────────────────────────── */
.diligence-toolbar {
  display: flex;
  justify-content: flex-start;
  margin-bottom: var(--space-1);
}

/* ── Analysis view layout ─────────────────────────────────────────────────── */
.diligence-analysis {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.diligence-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.diligence-empty-line {
  color: var(--text-muted);
  font-size: var(--text-body);
  padding: var(--space-3) 0;
}

/* ── 4-tile stat row ──────────────────────────────────────────────────────── */
.diligence-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

/* Mockup `valueClass="orange"` — StatTile control has no orange tone. */
.diligence-stats .stat-tile--orange .stat-tile__value {
  color: var(--status-warning);
}

/* ── diligence library ────────────────────────────────────────────────────── */
.diligence-doc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

/* ── dropzone affordance ──────────────────────────────────────────────────── */
.diligence-dropzone {
  border: 1px dashed var(--hairline-strong);
  background: color-mix(in srgb, var(--accent) 4%, transparent);
  padding: var(--space-7);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  transition: border-color 0.25s ease, background 0.25s ease;
}
.diligence-dropzone:hover {
  border-color: var(--accent-emphasis);
  background: color-mix(in srgb, var(--accent-emphasis) 6%, transparent);
}
.diligence-dropzone__icon {
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: var(--text-on-accent, var(--white));
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1;
}
.diligence-dropzone__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}
.diligence-dropzone__body {
  color: var(--text-muted);
  font-size: var(--text-caption);
  line-height: 1.5;
  max-width: 52ch;
}

/* ── investment memo source panel ─────────────────────────────────────────── */
.diligence-memo__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.diligence-memo__text {
  max-width: 720px;
  min-width: 0;
}
.diligence-memo__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin: var(--space-2) 0 0;
}
.diligence-memo__meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--space-3);
}
.diligence-memo__body {
  color: var(--text-secondary);
  font-size: var(--text-body);
  line-height: 1.55;
  margin-top: var(--space-3);
}
.diligence-memo__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 220px;
}

/* ── scores view ──────────────────────────────────────────────────────────── */
.diligence-scores {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* ── responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1180px) {
  .diligence-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .diligence-doc-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 880px) {
  .diligence-stats {
    grid-template-columns: 1fr;
  }
  .diligence-memo__actions {
    min-width: 0;
    width: 100%;
  }
}

/* ── upload state (pre-readiness) ──────────────────────────────────────────── */

.diligence-upload {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
/* No-docs state centres its lede + dropzone (the inviting "first upload" look);
   the has-docs state keeps the default left alignment for its document list. */
.diligence-upload--empty {
  align-items: center;
  text-align: center;
}

.diligence-upload__zone {
  padding: var(--space-6) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.diligence-upload__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
}

.diligence-upload__icon {
  display: inline-flex;
  align-items: center;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.diligence-upload__cta-title {
  font-weight: 600;
  color: var(--text-primary);
}

.diligence-upload__cta-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* The native input is visually hidden but keyboard-reachable via the
   surrounding label. */
.diligence-upload__input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Uploaded documents — removable chips (shared DocumentIntake). Each file is a
 * rounded pill: a type tag, the name, an open-in-new-tab action and a remove ×.
 * Both actions are borderless icon buttons that only tint on hover. */
.doc-intake__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.doc-intake__chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--card-bg);
}
.doc-intake__chip-type {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.doc-intake__chip-name {
  font-size: var(--text-body-sm);
  color: var(--text-primary);
}
.doc-intake__chip-act {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--text-body-xs);
  cursor: pointer;
  transition: color 0.15s ease;
}
.doc-intake__chip-act:hover { color: var(--accent); }
.doc-intake__chip-act--remove:hover { color: var(--status-danger); }
/* Two files with the same name — a warning marker (with tooltip) + a tinted border. */
.doc-intake__chip--dup { border-color: color-mix(in srgb, var(--status-warning) 45%, var(--hairline)); }
.doc-intake__chip-warn { display: inline-flex; color: var(--status-warning); font-size: var(--text-body-xs); }
/* Shown in place of "Add more" once the per-stage cap is reached. */
.doc-intake__cap-note { margin-top: var(--space-2); color: var(--text-muted); }
/* Locked state (pending request): the status badge + a Cancel-request button. */
.doc-intake__locked-actions { display: inline-flex; align-items: center; gap: var(--space-3); }

/* Blocked notice — has docs, but the backend gate says an upstream stage's
 * analysis must run first (e.g. Contracts needs the memo). Informational, not
 * an error: a warning-tinted callout, never a red one. */
.doc-intake__blocked {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border: 1px solid color-mix(in srgb, var(--status-warning) 35%, var(--hairline));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--status-warning) 8%, transparent);
}
.doc-intake__blocked-icon { flex: none; margin-top: 2px; color: var(--status-warning); }
.doc-intake__blocked-body { display: flex; flex-direction: column; gap: var(--space-2); }
.doc-intake__blocked-link { align-self: flex-start; color: var(--accent); text-decoration: none; }
.doc-intake__blocked-link:hover { text-decoration: underline; }

/* Compact "add more" affordance — shown in the has-docs state; the big dropzone
 * is reserved for the empty state. */
.diligence-upload__add {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  align-self: flex-start;
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: 1px dashed var(--hairline-strong);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--text-body-sm);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.diligence-upload__add:hover {
  border-color: var(--accent-emphasis);
  color: var(--accent-emphasis);
}
/* Muted size-limit hint sitting after the "Add more documents" text. Stays
 * subdued (doesn't take the accent) on hover so it reads as a note, not a link. */
.diligence-upload__add-max {
  color: var(--text-muted);
  font-size: 0.9em;
}
.diligence-upload__add:hover .diligence-upload__add-max {
  color: var(--text-muted);
}

/* ── generate modal ──────────────────────────────────────────────────────── */

.gen-modal {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.gen-modal__choice {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--hairline);
  background: var(--card-bg);
}

.gen-modal__detail {
  padding-left: 1.6rem;
  color: var(--text-muted);
}

.gen-modal__error {
  padding: var(--space-2) var(--space-3);
  background: color-mix(in srgb, var(--status-danger) 12%, transparent);
  color: var(--status-danger);
  font-size: 0.875rem;
  border-left: 2px solid var(--status-danger);
}

/* ── readiness dashboard ──────────────────────────────────────────────────── */

.readiness-dash__head {
  margin-bottom: var(--space-4);
}

.readiness-dash__lede {
  margin-top: var(--space-2);
  max-width: 60ch;
  color: var(--text-muted);
}

/* The board sits flush inside its Panel so the panel frame is the outer
   container the dashboard reads as one unit. */
.readiness-panel--flush > .panel__body {
  padding: 0;
}

.readiness-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Each column is divided from the next by a hairline; the colour lives on a
   top accent bar so the level's meaning text below it is unambiguous. */
.readiness-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-left: 1px solid var(--hairline);
  border-top: 2px solid var(--hairline);
}
.readiness-col:first-child {
  border-left: none;
}

.readiness-col--high       { border-top-color: var(--status-success); }
.readiness-col--medium     { border-top-color: var(--status-warning); }
.readiness-col--low        { border-top-color: var(--status-danger); }
.readiness-col--unavailable { border-top-color: var(--text-muted); }

.readiness-col__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.readiness-col__head-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}

.readiness-col__count {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.readiness-col__meaning {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.readiness-col__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.readiness-col__empty {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Compact area card — the count stays legible even when one column holds
   many areas, so the board scales without a fixed-height scroll. */
.readiness-area {
  padding: var(--space-3);
  background: var(--card-bg);
  border: 1px solid var(--hairline);
}

.readiness-area__section {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.readiness-area__action {
  margin-top: var(--space-1);
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--text-muted);
}

@media (max-width: 1100px) {
  .readiness-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  /* Re-establish top borders on the second row; left border only between
     the two columns. */
  .readiness-col:nth-child(3),
  .readiness-col:nth-child(4) {
    border-top-width: 2px;
  }
  .readiness-col:nth-child(odd) {
    border-left: none;
  }
}

@media (max-width: 620px) {
  .readiness-board {
    grid-template-columns: 1fr;
  }
  .readiness-col {
    border-left: none;
  }
}


/* ── shared finding card (Claims / Conditions / Decisions) ─────────────────── */
/* Even, uniform spacing between the lead statement and each labelled block. */
.finding-card__body > * + * {
  margin-top: var(--space-3);
}
/* Kickers render inline by default, so a card that opens with one sat ~4px
   lower than a card that opens with a paragraph (the inline line-box leading).
   Blockifying them here lines every card's first line up at the same top. */
.finding-card__body .kicker {
  display: block;
}
/* A topic kicker labels the lead exactly as a block's kicker labels its text,
   so it should HUG the lead — not take the space-3 section gap that the
   `> * + *` rule puts between every direct child. This makes the topic→lead
   gap match the (tight) label→text gap inside each block. */
.finding-card__body > .kicker + .cmp-body--primary {
  margin-top: 0;
}

/* ── finding list — a whole section as ONE panel, findings numbered inside ──── */
.finding-list {
  display: flex;
  flex-direction: column;
}
.finding-list__item {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--hairline);
}
/* Divider between findings only — never above the first, never below the last. */
.finding-list__item:first-child { border-top: none; padding-top: 0; }
.finding-list__item:last-child { padding-bottom: 0; }
.finding-list__no {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--accent-emphasis);
  font-variant-numeric: tabular-nums;
}