/* BlurPrintProgress — every screen, scoped under .pp-app (docs/SITE.md, docs/BRAND.md).
   The family's look: BlurFolder's teal, bar, buttons, type and corners. Two
   themes, dark by default: every colour is a token below, once for each;
   nothing under it names a colour. BlurPager's /bp-theme.js sets
   <html data-theme> before the first paint. Phone first: one column, then wider. */

:root[data-theme="dark"] {
  --bg: #101317;
  --surface: #181c22;
  --ink: #e8eaee;
  --muted: #9aa3b0;
  --line: #262b33;
  --accent: #00c6cf;
  --accent-ink: #062a2c;
  --danger: #ff6b5e;
  --ok: #3ccf91;
  --focus: #7d9bff;
  --pp-accent-strong: #33d6dd;
  --pp-accent-soft: #0d3134;
  --pp-shade: rgba(255, 255, 255, 0.08);
  --pp-blocked: #ff6b5e;
  --pp-blocked-bg: #2d1614;
  --pp-ready: #f3cf7a;
  --pp-ready-bg: #2e2512;
  --pp-printer: #7d9bff;
  --pp-printer-bg: #161d33;
  --pp-client: #c49bff;
  --pp-client-bg: #241a33;
  --pp-done: #3ccf91;
  --pp-done-bg: #12261c;
}
:root[data-theme="light"] {
  --bg: #ffffff;
  --surface: #f5f6f8;
  --ink: #14161a;
  --muted: #5c6470;
  --line: #e3e6ea;
  --accent: #00c6cf;
  --accent-ink: #ffffff;
  --danger: #d92d20;
  --ok: #12805c;
  --focus: #2b5cff;
  --pp-accent-strong: #00a3ab;
  --pp-accent-soft: #e0f7f8;
  --pp-shade: rgba(0, 0, 0, 0.06);
  --pp-blocked: #b42318;
  --pp-blocked-bg: #fdecea;
  --pp-ready: #8a5a00;
  --pp-ready-bg: #fff4d6;
  --pp-printer: #2b4fcc;
  --pp-printer-bg: #e8eeff;
  --pp-client: #6b3fb8;
  --pp-client-bg: #f1eaff;
  --pp-done: #12805c;
  --pp-done-bg: #eaf6ec;
}
.pp-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.pp-bar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.6rem 1rem; background: var(--surface); border-bottom: 1px solid var(--line); }
.pp-brand { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--accent); font-size: 1.2rem; text-decoration: none; white-space: nowrap; min-width: 0; }
.pp-brand b { font-weight: 700; }
.pp-logo { display: block; width: 28px; height: 28px; border-radius: 4px; flex: none; }
.pp-nav { display: flex; align-items: center; gap: 0.5rem; min-width: 0; }
.pp-who { color: var(--muted); font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 30vw; }
.pp-app button.bp-theme-toggle { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 6px;
  background: none; color: var(--ink); font: inherit; font-size: 1.25rem; line-height: 1; cursor: pointer; }
.pp-app button.bp-theme-toggle:hover { background: var(--pp-shade); }
.pp-app button:focus-visible, .pp-app a:focus-visible, .pp-app input:focus-visible, .pp-app select:focus-visible, .pp-app textarea:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.pp-main { flex: 1 1 auto; width: 100%; max-width: 60rem; margin: 0 auto; padding: 1.25rem 1rem; box-sizing: border-box; }
.pp-foot { padding: 1rem; text-align: center; color: var(--muted); font-size: 0.85rem; }
.pp-muted { color: var(--muted); }
.pp-error { color: var(--danger); margin: 0.5rem 0; }
.pp-ok { color: var(--ok); }
.pp-app a { color: var(--pp-accent-strong); }

/* Buttons: background, colour, border and radius together — BlurPager's
   baseline `button` rule paints white text and its own corners. */
.pp-app .pp-button, .pp-app button.pp-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.6rem 1.2rem;
  border: 1px solid var(--accent); border-radius: 6px; background: var(--accent); color: var(--accent-ink);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; white-space: nowrap;
}
.pp-app .pp-button:hover { background: var(--pp-accent-strong); border-color: var(--pp-accent-strong); }
.pp-app .pp-small { padding: 0.35rem 0.9rem; font-size: 0.9rem; }
.pp-app button.pp-quiet, .pp-app button.pp-link, .pp-app button.pp-pick, .pp-app button.pp-tab, .pp-app button.pp-chip {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.35rem 0.7rem; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); color: var(--ink); font: inherit; cursor: pointer;
}
.pp-app button.pp-quiet:hover, .pp-app button.pp-pick:hover { border-color: var(--accent); }
.pp-app button.pp-link { border: 0; background: none; color: var(--pp-accent-strong); text-decoration: underline; padding: 0.2rem 0; }
.pp-app button.pp-danger { color: var(--danger); }
.pp-app button:disabled { opacity: 0.6; cursor: default; }
.pp-paper-mark { width: 1.15em; height: 1.15em; flex: none; vertical-align: -0.2em; border-radius: 2px; }

/* The wait (shared rule: a visible spinner, never just small text). */
.pp-spin { display: inline-block; width: 1em; height: 1em; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: pp-turn 0.8s linear infinite; vertical-align: -0.15em; flex: none; }
.pp-loading { display: flex; align-items: center; gap: 0.6rem; font-size: 1.05rem; padding: 2rem 0; justify-content: center; }
.pp-loading .pp-spin { width: 1.6em; height: 1.6em; border-width: 3px; }
@keyframes pp-turn { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .pp-spin { animation-duration: 2.4s; } }

.pp-card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; margin-bottom: 1rem; }
.pp-narrow { max-width: 28rem; margin: 2rem auto; }
.pp-app h1 { font-size: 1.35rem; margin: 0 0 0.75rem; }
.pp-app h2 { font-size: 1.1rem; margin: 1.25rem 0 0.6rem; }
.pp-card h2 { margin-top: 0; }

.pp-hero { max-width: 40rem; margin: 2rem auto; }
.pp-hero h1 { font-size: 1.8rem; }
.pp-lead { font-size: 1.1rem; line-height: 1.5; }
.pp-points { line-height: 1.7; color: var(--muted); }

.pp-tabs { display: flex; gap: 0.4rem; overflow-x: auto; margin-bottom: 1rem; padding-bottom: 0.25rem; }
.pp-app button.pp-tab { white-space: nowrap; }
.pp-app button.pp-tab.pp-on { background: var(--pp-accent-soft); border-color: var(--accent); font-weight: 600; }

.pp-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.pp-head h1 { margin: 0; }
.pp-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.pp-app button.pp-chip { border-radius: 999px; font-size: 0.9rem; }
.pp-app button.pp-chip.pp-on { border-color: var(--accent); background: var(--pp-accent-soft); }
.pp-app button.pp-chip.pp-state-blocked b { color: var(--pp-blocked); }
.pp-app button.pp-chip.pp-state-ready b { color: var(--pp-ready); }
.pp-search { width: 100%; box-sizing: border-box; margin-bottom: 0.75rem; }

.pp-app input[type="text"], .pp-app input[type="url"], .pp-app input[type="search"], .pp-app select, .pp-app textarea {
  width: 100%; box-sizing: border-box; padding: 0.55rem 0.65rem; border: 1px solid var(--line); border-radius: 6px;
  background: var(--bg); color: var(--ink); font: inherit; font-size: 1rem;
}
.pp-app textarea { resize: vertical; }

.pp-list { display: flex; flex-direction: column; gap: 0.6rem; }
.pp-app button.pp-project {
  display: flex; flex-direction: column; align-items: stretch; gap: 0.35rem; width: 100%; text-align: left;
  padding: 0.85rem 1rem; border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 10px;
  background: var(--surface); color: var(--ink); font: inherit; cursor: pointer;
}
.pp-app button.pp-project:hover { border-color: var(--accent); }
.pp-app button.pp-project.pp-state-blocked { border-left-color: var(--pp-blocked); }
.pp-app button.pp-project.pp-state-ready { border-left-color: var(--pp-ready); }
.pp-app button.pp-project.pp-state-at_printer { border-left-color: var(--pp-printer); }
.pp-app button.pp-project.pp-state-waiting_client { border-left-color: var(--pp-client); }
.pp-app button.pp-project.pp-state-delivered { border-left-color: var(--pp-done); }
.pp-project-top { display: flex; justify-content: space-between; gap: 0.5rem; align-items: flex-start; }
.pp-title { font-weight: 600; font-size: 1.05rem; }
.pp-meta { color: var(--muted); font-size: 0.9rem; }
.pp-why { color: var(--pp-blocked); font-weight: 600; margin: 0; }
.pp-card.pp-why { background: var(--pp-blocked-bg); }

.pp-badge { flex: none; font-size: 0.8rem; padding: 0.15rem 0.55rem; border-radius: 999px; background: var(--pp-shade); white-space: nowrap; }
.pp-badge.pp-state-blocked { background: var(--pp-blocked-bg); color: var(--pp-blocked); }
.pp-badge.pp-state-ready { background: var(--pp-ready-bg); color: var(--pp-ready); }
.pp-badge.pp-state-at_printer { background: var(--pp-printer-bg); color: var(--pp-printer); }
.pp-badge.pp-state-waiting_client { background: var(--pp-client-bg); color: var(--pp-client); }
.pp-badge.pp-state-delivered { background: var(--pp-done-bg); color: var(--pp-done); }

.pp-parts { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.pp-part { font-size: 0.82rem; padding: 0.15rem 0.5rem; border-radius: 6px; background: var(--pp-shade); }
.pp-part.pp-optional { opacity: 0.75; }
.pp-part.pp-stage-ready { background: var(--pp-ready-bg); color: var(--pp-ready); }
.pp-part.pp-stage-waiting_client { background: var(--pp-client-bg); color: var(--pp-client); }
.pp-part.pp-stage-sent, .pp-part.pp-stage-offered, .pp-part.pp-stage-ordered, .pp-part.pp-stage-printed, .pp-part.pp-stage-shipped { background: var(--pp-printer-bg); color: var(--pp-printer); }
.pp-part.pp-stage-delivered { background: var(--pp-done-bg); color: var(--pp-done); }

.pp-form { display: flex; flex-direction: column; gap: 0.75rem; }
.pp-field { display: flex; flex-direction: column; gap: 0.3rem; }
.pp-field > span { font-size: 0.9rem; color: var(--muted); }
.pp-grid { display: grid; grid-template-columns: 1fr; gap: 0.6rem; }
.pp-check { display: flex; align-items: center; gap: 0.4rem; margin: 0.5rem 0; }
.pp-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 0.5rem; }
.pp-end { margin: 1.5rem 0; }
.pp-author { margin: 0; }
.pp-part-head { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.pp-part-card details { margin-top: 0.6rem; }
.pp-part-card summary { cursor: pointer; color: var(--muted); }

.pp-file-rows { display: flex; flex-direction: column; gap: 0.4rem; }
.pp-file-row { display: grid; grid-template-columns: 1fr; gap: 0.3rem; padding-bottom: 0.4rem; border-bottom: 1px dashed var(--line); }
.pp-files { margin: 0.4rem 0; padding-left: 1.2rem; word-break: break-all; }

.pp-picker { position: relative; }
.pp-people { list-style: none; margin: 0.3rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.25rem; }
.pp-app button.pp-pick { width: 100%; justify-content: flex-start; }
.pp-people-list { padding-left: 1.2rem; }

.pp-job-part { border-top: 1px solid var(--line); padding-top: 0.75rem; margin-top: 0.75rem; }
.pp-app .pp-job-part button.pp-on { font-weight: 700; }
.pp-note { background: var(--bg); border-radius: 6px; padding: 0.5rem 0.7rem; white-space: pre-wrap; }

.pp-phase { margin: 0.6rem 0; }
.pp-progress { height: 8px; border-radius: 999px; background: var(--pp-shade); overflow: hidden; margin-top: 0.3rem; }
.pp-progress span { display: block; height: 100%; background: var(--accent); }

/* Invoices on the project (docs/INVOICES.md). */
.pp-invoice-list { list-style: none; margin: 0.5rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.pp-invoice { display: flex; flex-direction: column; gap: 0.3rem; padding: 0.6rem; border: 1px solid var(--line); border-radius: 6px; }
.pp-invoice.pp-suggested { border-color: var(--accent); }
.pp-invoice .pp-why { font-weight: 600; }

.pp-history { margin: 0.5rem 0 0; padding-left: 1.2rem; display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.92rem; }

@media (min-width: 40rem) {
  .pp-grid { grid-template-columns: 1fr 1fr; }
  .pp-file-row { grid-template-columns: 1fr 2fr auto; border-bottom: 0; padding-bottom: 0; }
  .pp-main { padding: 1.5rem; }
}
@media (max-width: 30rem) {
  .pp-brand span { display: none; }
  .pp-who { max-width: 38vw; }
}