/* ============================================================================
   Noda — component and layout layer over the Modernist tokens.
   Rules of the system: nothing rounds, nothing centres, dividers do the
   organising, and the accent is spent only on the primary action and small
   emphasis.
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font: 400 15px/1.5 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

::selection { background: color-mix(in srgb, var(--color-accent) 26%, transparent); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled, input:disabled, select:disabled { opacity: .45; cursor: not-allowed; }

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

.app { min-height: 100%; display: flex; flex-direction: column; }

/* --- typographic utilities ------------------------------------------------ */

.kicker {
  font: 800 10px var(--font-heading);
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .5;
}
.kicker-accent { color: var(--accent-ink); opacity: 1; }
.muted { opacity: .55; }
.mono { font-family: var(--font-mono); }
.truncate-2, .truncate-3 {
  display: -webkit-box; -webkit-box-orient: vertical;
  overflow: hidden; word-break: break-word;
}
.truncate-2 { -webkit-line-clamp: 2; line-clamp: 2; }
.truncate-3 { -webkit-line-clamp: 3; line-clamp: 3; }

/* --- buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  height: 38px; padding: 0 14px;
  border: 1px solid var(--color-divider);
  background: transparent; color: var(--color-text);
  font: 800 12px var(--font-heading);
  letter-spacing: .08em; text-transform: uppercase;
  /* Modernist: a button wider than its label starts the text at the left edge. */
  text-align: left; justify-content: flex-start;
  border-radius: var(--radius-md);
  transition: background-color .12s linear, color .12s linear;
}
.btn:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }

.btn-primary { background: var(--color-accent); color: var(--on-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-600); border-color: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); border-color: var(--color-accent-700); }
:root[data-theme="dark"] .btn-primary:hover,
:root[data-theme="dark"] .btn-primary:active { background: var(--color-accent-400); border-color: var(--color-accent-400); }

.btn-ghost { border-color: transparent; }
.btn-dashed { border-style: dashed; font-weight: 400; text-transform: none; letter-spacing: 0; }
.btn-block { width: 100%; }
.btn-lg { height: 44px; padding: 0 18px; font-size: 13px; }
.btn-sm { height: 30px; padding: 0 10px; font-size: 11px; }
.btn-icon {
  width: 32px; height: 32px; padding: 0;
  justify-content: center; text-align: center; font-size: 14px;
  letter-spacing: 0;
}
.btn-link {
  border: 0; background: transparent; padding: 0; height: auto;
  font: 400 12px var(--font-body); letter-spacing: 0; text-transform: none;
  color: var(--accent-ink);
}
.btn-link:hover { background: transparent; text-decoration: underline; }

/* --- inputs --------------------------------------------------------------- */

.input, .select {
  width: 100%; height: 36px; padding: 0 10px;
  border: 1px solid var(--color-divider);
  background: var(--color-bg); color: var(--color-text);
  border-radius: var(--radius-md);
}
.select { padding: 0 6px; }
textarea.input { height: auto; padding: 10px; resize: vertical; line-height: 1.5; }
.input::placeholder { color: var(--color-text); opacity: .4; }
.input:focus-visible, .select:focus-visible { border-color: var(--color-accent); }

.field { display: flex; flex-direction: column; gap: 5px; }
.field > label, .field-label {
  font: 400 11px var(--font-body); opacity: .6;
}

/* --- tags ----------------------------------------------------------------- */

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 9px; background: var(--tag-bg); color: var(--tag-fg);
  font: 400 11.5px var(--font-body); border-radius: var(--radius-md);
  max-width: 100%; word-break: break-word;
}
.tag-outline { background: transparent; color: var(--color-text); border: 1px solid var(--color-divider); }
.tag-x {
  border: 0; background: transparent; padding: 0; color: inherit;
  opacity: .5; font-size: 12px; line-height: 1;
}
.tag-x:hover { opacity: 1; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

/* --- stars ---------------------------------------------------------------- */

.stars { display: flex; gap: 4px; }
.star {
  width: 28px; height: 28px; padding: 0;
  border: 1px solid var(--color-divider); background: transparent;
  color: color-mix(in srgb, currentColor 40%, transparent);
  font-size: 13px; line-height: 1; text-align: center; justify-content: center;
}
.star[aria-pressed="true"] { background: var(--color-accent); color: var(--on-accent); border-color: var(--color-accent); }

/* --- rules and surfaces --------------------------------------------------- */

.hr { border: 0; border-top: var(--rule-strong); margin: 0; }
.surface { background: var(--color-surface); }

/* --- app chrome ----------------------------------------------------------- */

.topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px var(--space-4);
  border-bottom: var(--rule-strong);
  background: var(--color-bg);
  position: sticky; top: 0; z-index: 20;
}
.brand {
  font: 800 17px var(--font-heading); letter-spacing: -.01em;
  margin-right: auto; text-decoration: none; color: var(--color-text);
}
.topnav { display: none; gap: 16px; align-items: center; margin-right: auto; }
.topnav a {
  font: 400 13px var(--font-body); color: var(--color-text);
  opacity: .5; text-decoration: none;
}
.topnav a:hover { opacity: .85; }
.topnav a.active { opacity: 1; font-weight: 800; color: var(--accent-ink); }

.main { flex: 1; display: flex; flex-direction: column; min-height: 0; }

.bottombar {
  display: flex; align-items: center; gap: 12px;
  padding: 10px var(--space-4);
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  border-top: var(--rule-strong); background: var(--color-surface);
  position: sticky; bottom: 0; z-index: 20;
}
.bottombar .btn-primary { flex: 1; }
.bottombar a {
  font: 400 11px var(--font-body); color: var(--color-text);
  opacity: .5; text-decoration: none;
}
.bottombar a.active { opacity: 1; color: var(--accent-ink); }

.page { padding: var(--space-4); }
.page-wide { max-width: 940px; width: 100%; }
.page-head {
  display: flex; align-items: center; gap: 10px;
  padding: 10px var(--space-4); border-bottom: var(--rule-strong);
}
.page-title { font: 800 15px var(--font-heading); letter-spacing: .02em; margin: 0 auto 0 0; }

/* --- capture -------------------------------------------------------------- */

.composer { padding: 18px var(--space-4) 12px; border-bottom: var(--rule-hair); }
.composer-input {
  width: 100%; min-height: 132px; border: 0; outline: none;
  background: transparent; resize: none; padding: 0;
  font: 400 19px/1.42 var(--font-body); color: var(--color-text);
  caret-color: var(--color-accent);
}
.composer-actions { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.composer-hint { font-size: 11px; opacity: .45; letter-spacing: .04em; }
.composer-count { margin-left: auto; font-size: 11px; opacity: .45; }

.list-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px var(--space-4) 8px;
}

/* The annotate-after-save panel: it grows out of the memo that was just saved. */
.annotate {
  border-top: 2px solid var(--color-accent);
  background: var(--color-surface);
}
.annotate-head { display: flex; align-items: center; gap: 8px; padding: 9px var(--space-4) 0; }
.annotate-dot { width: 6px; height: 6px; background: var(--color-accent); display: block; flex: none; }
.annotate-text { margin: 6px 0 10px; padding: 0 var(--space-4); font-size: 14px; line-height: 1.5; word-break: break-word; }
.annotate-note { font: 400 11.5px var(--font-body); opacity: .55; margin-bottom: 10px; }
.annotate-body { padding: 0 var(--space-4) 14px; }
.annotate-grid { display: flex; flex-direction: column; gap: 12px; }
.annotate-row { display: flex; gap: 16px; align-items: flex-start; }
.annotate-row > * { flex: 1; min-width: 0; }
.annotate-row > .grow-0 { flex: 0 0 auto; }

/* --- memo list ------------------------------------------------------------ */

.memo-item {
  display: block; width: 100%; text-align: left; background: transparent;
  border: 0; border-top: var(--rule-hair);
  padding: 12px var(--space-4); color: inherit;
}
.memo-item:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.memo-item.is-active { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.memo-text { margin: 0 0 6px; font-size: 14px; line-height: 1.45; white-space: pre-wrap; }
.memo-meta { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; font-size: 10.5px; }
.memo-when { opacity: .5; margin-right: 3px; }
.memo-chip { padding: 2px 7px; background: var(--tag-bg); color: var(--tag-fg); font-size: 10.5px; }

.list-end { padding: var(--space-4); font-size: 11px; opacity: .45; }

/* --- filter --------------------------------------------------------------- */

.filter-bar {
  padding: 12px var(--space-4) 10px; border-bottom: var(--rule-hair);
  display: flex; gap: 8px; align-items: center;
}
.filter-strip {
  padding: 10px var(--space-4); background: var(--color-surface);
  border-bottom: 2px solid var(--color-accent);
}
.filter-sentence { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; line-height: 1.9; }
.filter-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 8px; background: var(--color-bg); border: 1px solid var(--color-divider);
}
.filter-chip-field { font-weight: 800; font-size: 11.5px; }
.filter-chip-op { font-size: 11.5px; color: var(--accent-ink); }
.filter-chip-val { font-size: 11.5px; }
.filter-strip-meta { display: flex; align-items: center; gap: 10px; margin-top: 8px; font-size: 11px; opacity: .6; }

.match-line { display: flex; align-items: center; gap: 8px; padding: 14px var(--space-4) 8px; }
.seg { display: flex; border: 1px solid var(--color-divider); }
.seg-opt {
  padding: 5px 12px; border: 0; background: transparent; color: var(--color-text);
  font: 800 11px var(--font-heading); letter-spacing: .08em;
}
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt[aria-pressed="true"] { background: var(--color-accent); color: var(--on-accent); }

.rule-row {
  padding: 10px var(--space-4); border-top: var(--rule-hair);
  display: flex; flex-direction: column; gap: 7px;
}
.rule-row.is-discovered { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.rule-head { display: flex; align-items: center; gap: 7px; }
.rule-head .select { flex: 1; height: 30px; min-width: 0; }
.rule-head .select-field { font-weight: 800; font-size: 12px; }
.rule-two { display: flex; align-items: center; gap: 7px; }
.rule-two .input { flex: 1; }
.rule-none { font-size: 11px; opacity: .45; font-style: italic; }

.footer-actions {
  border-top: var(--rule-strong); padding: 12px var(--space-4);
  display: flex; gap: 10px; background: var(--color-surface);
}
.footer-actions .btn-primary { flex: 1; }

/* --- history -------------------------------------------------------------- */

.history-item { padding: 12px var(--space-4); border-top: var(--rule-hair); }
.history-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.history-when { font-size: 10.5px; opacity: .5; font-variant-numeric: tabular-nums; }
.history-type { font: 800 10px var(--font-heading); letter-spacing: .1em; color: var(--accent-ink); }
.history-summary { margin: 4px 0 0; font-size: 13.5px; line-height: 1.45; }
.history-details {
  margin-top: 8px; border-left: 2px solid var(--color-divider); padding: 6px 0 6px 10px;
  font: 400 11.5px/1.6 var(--font-mono); white-space: pre-wrap; word-break: break-word; opacity: .75;
}
.history-toggle { margin-top: 6px; }

/* --- detail --------------------------------------------------------------- */

.detail-content {
  font: 400 17px/1.5 var(--font-body); white-space: pre-wrap; word-break: break-word;
  margin: 0; padding: var(--space-4);
}
.detail-section { border-top: var(--rule-strong); padding: var(--space-4); }
.detail-section-title { margin: 0 0 12px; }

/* --- login ---------------------------------------------------------------- */

.login-wrap { flex: 1; display: flex; align-items: center; padding: var(--space-6) var(--space-4); }
.login {
  width: 100%; max-width: 380px;
  border: var(--rule-strong); background: var(--color-surface); padding: var(--space-6);
}
.login-brand { font: 800 30px/1 var(--font-heading); letter-spacing: -.02em; margin: 0 0 6px; }
.login-lede { margin: 0 0 var(--space-6); font-size: 13px; opacity: .6; line-height: 1.5; }
.login .field { margin-bottom: var(--space-3); }
.login-check { display: flex; align-items: center; gap: 8px; font-size: 12px; opacity: .7; margin: 4px 0 var(--space-4); }

/* --- misc ----------------------------------------------------------------- */

.empty { padding: var(--space-8) var(--space-4); max-width: 420px; }
.empty-title { font: 800 18px var(--font-heading); margin: 0 0 8px; }
.empty-body { margin: 0; font-size: 13.5px; line-height: 1.6; opacity: .6; }

.error-box {
  border-left: 2px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
  padding: 10px 12px; font-size: 12.5px; line-height: 1.5; margin-bottom: var(--space-3);
}

.toasts {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 100;
  display: flex; flex-direction: column-reverse; gap: 1px;
  padding: var(--space-4); pointer-events: none; align-items: flex-start;
}
.toast {
  background: var(--color-text); color: var(--color-bg);
  padding: 9px 12px; font: 400 12.5px var(--font-body);
  box-shadow: var(--shadow-md); max-width: min(520px, calc(100vw - 32px));
}
.toast-error { background: var(--color-accent); color: var(--on-accent); }

.spinner-row { padding: var(--space-6) var(--space-4); font-size: 12px; opacity: .5; }

.scroll { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; min-height: 0; }

/* Base (phone) shape of the browse layout; the desktop rules below turn it sideways. */
.split { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.split-main { flex: 1; display: flex; flex-direction: column; min-height: 0; }

.dialog-backdrop {
  position: fixed; inset: 0; background: var(--scrim); z-index: 50;
  display: flex; align-items: center; justify-content: center; padding: var(--space-4);
}
.dialog {
  background: var(--color-surface); border: var(--rule-strong);
  box-shadow: var(--shadow-lg); width: 100%; max-width: 400px; padding: var(--space-6);
}
.dialog-title { font: 800 15px var(--font-heading); letter-spacing: .02em; margin: 0 0 10px; }
.dialog-body { font-size: 13.5px; line-height: 1.5; margin: 0 0 var(--space-6); opacity: .8; }
.dialog-actions { display: flex; gap: 10px; }

.row { display: flex; align-items: center; gap: 10px; }
.row-wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.stack { display: flex; flex-direction: column; gap: var(--space-3); }
.stack-lg { display: flex; flex-direction: column; gap: var(--space-6); }

/* --- desktop, from artboard 1f -------------------------------------------- */

@media (min-width: 900px) {
  .topbar { padding: 12px 20px; gap: 20px; }
  .brand { margin-right: 0; }
  .topnav { display: flex; margin-right: auto; }
  .bottombar { display: none; }
  .page { padding: var(--space-6) 20px; }

  /* Browse becomes two panes: the filter on the left, results on the right. */
  .split { display: flex; flex: 1; overflow: hidden; }
  .split-side {
    width: 392px; flex: none; border-right: var(--rule-strong);
    display: flex; flex-direction: column; overflow: hidden;
  }
  .split-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
  .split-hide-desktop { display: none; }

  .capture-split { display: flex; flex: 1; overflow: hidden; }
  .capture-split > .capture-col { flex: 1; display: flex; flex-direction: column; overflow: hidden; max-width: 720px; }
  .capture-split > .capture-aside {
    flex: 1; border-left: var(--rule-strong); display: flex; flex-direction: column; overflow: hidden;
  }
  .composer { padding: var(--space-6) 20px 14px; }
  .composer-input { min-height: 160px; font-size: 21px; }
  .memo-item, .list-head, .filter-bar, .filter-strip, .history-item, .rule-row { padding-left: 20px; padding-right: 20px; }
}

@media (max-width: 899px) {
  .split-side.is-collapsed { display: none; }
  .desktop-only { display: none; }
}

/* --- metadata editor grid ------------------------------------------------- */

.ws-select {
  height: 30px; padding: 0 6px; max-width: 170px;
  border: 1px solid var(--color-divider); background: transparent; color: var(--color-text);
  font: 800 11px var(--font-heading); letter-spacing: .08em; text-transform: uppercase;
  border-radius: var(--radius-md);
}

.meta-grid {
  display: grid; gap: 12px 16px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  align-items: start;
}
.meta-grid > .meta-wide { grid-column: 1 / -1; }
.meta-field { min-width: 0; }
.meta-field-head { display: flex; align-items: baseline; gap: 6px; margin-bottom: 5px; }
.meta-field-key { font-size: 11px; opacity: .6; }
.meta-field-adhoc { font: 800 9px var(--font-heading); letter-spacing: .1em; color: var(--accent-ink); }
.meta-empty { font-size: 12.5px; opacity: .5; }
.meta-addkey { display: flex; gap: 6px; align-items: center; grid-column: 1 / -1; }