/* ── palette & typography ─────────────────────────────────── */
:root {
  --paper:       #f3ede0;
  --paper-2:     #ebe3d2;
  --ink:         #1a1713;
  --ink-2:       #45403a;
  --ink-mute:    #8a8378;
  --rule:        #d4c8b0;
  --accent:      #c1392b;   /* press-red */
  --accent-ink:  #fff;
  --gold:        #8a6a2b;
  --ok:          #3a6f3a;
  --err:         #9b2a2a;
  --shadow:      0 1px 0 rgba(0,0,0,.05), 0 10px 40px -20px rgba(60,40,10,.25);

  --serif: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--mono);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  /* subtle paper grain */
  background-image:
    radial-gradient(rgba(0,0,0,.025) 1px, transparent 1px),
    radial-gradient(rgba(0,0,0,.018) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
}

button, input, textarea, select {
  font: inherit; color: inherit;
}

/* ── layout ───────────────────────────────────────────────── */
.app {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  background: var(--paper-2);
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  padding: 24px 20px 16px;
  gap: 18px;
}

.brand h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
}
.brand .kicker {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-mute);
  margin: 4px 0 0;
}

.primary-btn {
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 10px 14px;
  border-radius: 2px;
  font-family: var(--mono);
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: transform .08s, background .2s;
}
.primary-btn:hover { background: #000; transform: translateY(-1px); }
.primary-btn:active { transform: translateY(0); }

.section-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 10px;
  font-weight: 500;
}

.chats-list-wrap {
  flex: 1;
  overflow-y: auto;
  margin-right: -8px;
  padding-right: 8px;
}
.chats-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column;
  gap: 2px;
}
.chats-list li {
  padding: 10px 10px;
  border-radius: 2px;
  cursor: pointer;
  border-left: 2px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: background .15s;
}
.chats-list li:hover { background: rgba(0,0,0,.04); }
.chats-list li.active {
  background: var(--paper);
  border-left-color: var(--accent);
}
.chats-list .title {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.chats-list .meta {
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.chats-list .delete {
  align-self: flex-end;
  font-size: 10px;
  color: var(--ink-mute);
  background: none; border: none;
  cursor: pointer;
  padding: 2px 4px;
  opacity: 0;
  transition: opacity .2s;
}
.chats-list li:hover .delete { opacity: 1; }
.chats-list .delete:hover { color: var(--err); }

.sidebar-footer {
  border-top: 1px solid var(--rule);
  padding-top: 12px;
}
.api-status {
  font-size: 11px;
  color: var(--ink-mute);
  margin: 0;
}
.api-status code {
  background: rgba(0,0,0,.06);
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 10px;
}
.user-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.user-email {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  color: var(--ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}
.signout-btn {
  background: none;
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
  cursor: pointer;
  color: var(--ink-mute);
  flex-shrink: 0;
}
.signout-btn:hover {
  border-color: var(--err);
  color: var(--err);
}

/* ── main column ──────────────────────────────────────────── */
.main {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  height: 100vh;
  overflow: hidden;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-bottom: 1px solid var(--rule);
  gap: 16px;
  flex-wrap: wrap;
}
.chat-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  background: transparent;
  border: none;
  outline: none;
  width: 100%;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.chat-title:focus { border-bottom-color: var(--ink); }
.chat-title::placeholder { color: var(--ink-mute); font-style: italic; }

.toolbar-left { flex: 1; min-width: 180px; }
.toolbar-right {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}

.ctrl {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.ctrl select, .ctrl input[type="number"] {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 5px 8px;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}
.ctrl input[type="number"] { width: 78px; }
.ctrl.toggle { cursor: pointer; }
.ctrl.toggle input { accent-color: var(--accent); }

.ghost-btn {
  background: transparent;
  border: 1px solid var(--rule);
  padding: 6px 10px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink-2);
  transition: all .15s;
}
.ghost-btn:hover:not(:disabled) {
  border-color: var(--ink);
  color: var(--ink);
}
.ghost-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── system prompt ────────────────────────────────────────── */
.system-prompt-wrap {
  padding: 10px 28px;
  border-bottom: 1px solid var(--rule);
  background: rgba(255,255,255,.3);
}
.system-prompt-wrap details summary {
  cursor: pointer;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: 4px 0;
}
.system-prompt-wrap details[open] summary { margin-bottom: 8px; }
.system-prompt-wrap .hint {
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  opacity: 0.7;
}
#systemPrompt {
  width: 100%;
  min-height: 70px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 10px 12px;
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
}
#systemPrompt:focus { border-color: var(--ink); }

/* ── messages ─────────────────────────────────────────────── */
.messages {
  overflow-y: auto;
  padding: 32px 28px 24px;
  scroll-behavior: smooth;
}
.messages > * + * { margin-top: 28px; }

.empty-state {
  max-width: 520px;
  margin: 60px auto;
  text-align: center;
  color: var(--ink-mute);
}
.empty-state h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: 36px;
  color: var(--ink);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.empty-state p { font-family: var(--serif); font-size: 16px; margin: 0; }

.msg {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  animation: fadeIn .3s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.msg .byline {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 4px;
  text-align: right;
}
.msg .body {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  word-wrap: break-word;
}
.msg .body p { margin: 0 0 1em; }
.msg .body p:last-child { margin-bottom: 0; }
.msg .body pre {
  background: var(--paper-2);
  padding: 12px 14px;
  border-left: 2px solid var(--accent);
  font-family: var(--mono);
  font-size: 13px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.msg .body code {
  font-family: var(--mono);
  background: rgba(0,0,0,.05);
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 0.9em;
}
.msg .body h1, .msg .body h2, .msg .body h3 {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 1.2em 0 0.5em;
}
.msg .body h1 { font-size: 1.6em; }
.msg .body h2 { font-size: 1.35em; }
.msg .body h3 { font-size: 1.15em; }
.msg .body ul, .msg .body ol { padding-left: 1.3em; }
.msg .body li { margin: 0.3em 0; }
.msg .body blockquote {
  border-left: 2px solid var(--ink-mute);
  margin: 0.8em 0;
  padding: 0.1em 1em;
  color: var(--ink-2);
  font-style: italic;
}

.msg.user .body {
  border-left: 2px solid var(--ink);
  padding-left: 16px;
}
.msg.assistant .body {
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

.msg .thinking {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  background: rgba(0,0,0,.03);
  padding: 10px 12px;
  border-radius: 2px;
  margin-top: 10px;
  white-space: pre-wrap;
}
.msg .thinking summary {
  cursor: pointer;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 10px;
}
.msg .thinking[open] summary { margin-bottom: 8px; }

.msg .usage {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.msg .attachments-pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 6px;
  border: 1px dashed var(--rule);
  border-radius: 2px;
  color: var(--ink-mute);
  margin-right: 6px;
  margin-bottom: 6px;
}

.msg-actions {
  display: flex; gap: 10px;
  margin-top: 8px;
  opacity: 0;
  transition: opacity .2s;
}
.msg:hover .msg-actions { opacity: 1; }
.msg-actions button {
  background: none; border: none;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  cursor: pointer;
  padding: 0;
}
.msg-actions button:hover { color: var(--accent); }

/* ── composer ─────────────────────────────────────────────── */
.composer {
  border-top: 1px solid var(--rule);
  padding: 14px 28px 16px;
  background: var(--paper-2);
}

.attachments {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 8px;
}
.attachments:empty { display: none; }
.attach-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 4px 8px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 11px;
}
.attach-chip button {
  background: none; border: none; cursor: pointer;
  color: var(--ink-mute); font-size: 14px; padding: 0;
}
.attach-chip button:hover { color: var(--err); }

.composer-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: end;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 8px 10px;
  transition: border-color .15s;
}
.composer-row:focus-within { border-color: var(--ink); }

.attach-btn {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  color: var(--ink-mute);
  cursor: pointer;
  border-radius: 2px;
  transition: color .15s, background .15s;
}
.attach-btn:hover { color: var(--ink); background: rgba(0,0,0,.04); }

#composerInput {
  border: none; outline: none;
  background: transparent;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.5;
  resize: none;
  min-height: 34px;
  max-height: 300px;
  padding: 5px 2px;
}

.send-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  padding: 9px 14px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter .15s, transform .08s;
}
.send-btn:hover:not(:disabled) { filter: brightness(1.08); }
.send-btn:active { transform: translateY(1px); }
.send-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.meta-row {
  display: flex; align-items: center; gap: 8px;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}
.meta-dot { opacity: 0.5; }
.spacer { flex: 1; }
.status { color: var(--ink-2); font-style: italic; letter-spacing: 0; }
.status.loading::after {
  content: "";
  display: inline-block;
  width: 10px;
  text-align: left;
  animation: dots 1.2s steps(4, end) infinite;
}
@keyframes dots {
  0%, 20%  { content: "·"; }
  40%      { content: "··"; }
  60%      { content: "···"; }
  80%, 100%{ content: ""; }
}
.status.error { color: var(--err); }
.status.ok    { color: var(--ok); }

/* ── thinking indicator in-stream ─────────────────────────── */
.thinking-bubble {
  max-width: 780px; margin: 0 auto;
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-mute);
  display: flex; align-items: center; gap: 10px;
  padding: 20px 0;
}
.thinking-bubble::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50%      { opacity: 1;   transform: scale(1.1); }
}

/* ── tabs in sidebar ──────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--rule);
  border-radius: 2px;
  overflow: hidden;
}
.tab {
  flex: 1;
  background: transparent;
  border: none;
  padding: 8px 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.tab + .tab { border-left: 1px solid var(--rule); }
.tab:hover { background: rgba(0,0,0,.04); color: var(--ink-2); }
.tab.active {
  background: var(--ink);
  color: var(--paper);
}

.tab-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
}

/* ── compliance main view ─────────────────────────────────── */
.compliance-main {
  grid-template-rows: auto auto auto auto 1fr !important;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Hat Washer logo banner — transparent so it blends with paper */
.logo-banner {
  background: transparent;
  padding: 18px 28px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.logo-banner img {
  max-height: 100px;
  max-width: min(520px, 60%);
  width: auto;
  height: auto;
  display: block;
}

.subtle-kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.subtle {
  color: var(--ink-mute);
  font-style: italic;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
}

/* rules panel */
.rules-panel {
  border-bottom: 1px solid var(--rule);
  background: rgba(255,255,255,.35);
  padding: 20px 28px;
  animation: slideDown .22s ease;
  /* Cap to viewport so long parsed content doesn't push the composer offscreen,
     but let inner columns handle scroll. */
  max-height: min(70vh, 640px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.rules-panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  flex: 1;
  min-height: 0;       /* critical: allows children to shrink/scroll */
  overflow: hidden;
}
.rules-col {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;        /* prevents long words from forcing overflow */
  overflow: hidden;
}
.col-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.005em;
  margin: 0 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.col-help {
  font-size: 11px;
  color: var(--ink-mute);
  margin: 0 0 10px;
  line-height: 1.5;
}
#rulesRaw {
  flex: 1;
  min-height: 0;
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  resize: none;
  outline: none;
}
#rulesRaw:focus { border-color: var(--ink); }
.rules-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  justify-content: flex-end;
}
.rules-cleaned {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  word-break: break-word;
  overflow-wrap: break-word;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 14px 16px;
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.5;
}
.empty-state-small {
  color: var(--ink-mute);
  font-style: italic;
  text-align: center;
  padding: 30px 10px;
}
.empty-state-small em {
  color: var(--ink-2);
  font-style: italic;
}
.rules-summary {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-2);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--rule);
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.5;
}
.rule-cat {
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px dotted var(--rule);
}
.rule-cat:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
.rule-cat-name {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 4px;
  font-weight: 700;
}
.rule-cat-desc {
  font-size: 12px;
  color: var(--ink-2);
  margin-bottom: 6px;
  line-height: 1.45;
}
.rule-list-label {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-top: 8px;
  margin-bottom: 3px;
}
.rule-phrase {
  font-size: 12px;
  padding: 3px 0;
  padding-left: 14px;
  position: relative;
  line-height: 1.4;
}
.rule-phrase.dont::before {
  content: "✕";
  position: absolute; left: 0; top: 3px;
  color: var(--err);
  font-weight: 700;
}
.rule-phrase.do::before {
  content: "✓";
  position: absolute; left: 0; top: 3px;
  color: var(--ok);
  font-weight: 700;
}
.rule-phrase.disclaimer::before {
  content: "⚠";
  position: absolute; left: 0; top: 3px;
  color: var(--gold);
}
.rule-phrase .why {
  color: var(--ink-mute);
  font-size: 10px;
  margin-left: 4px;
  font-style: italic;
}

/* script input panel */
.script-input-panel {
  border-bottom: 1px solid var(--rule);
  padding: 16px 28px 20px;
  background: var(--paper);
  transition: padding .22s ease;
}

/* compact layout only shows after a scan */
.script-input-panel .script-input-compact { display: none; }
.script-input-panel.compact .script-input-inner { display: none; }
.script-input-panel.compact .script-input-compact { display: flex; }
.script-input-panel.compact {
  padding: 10px 28px;
  background: var(--paper-2);
}

.script-input-compact {
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.compact-info {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}
.compact-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.compact-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 50ch;
}
.compact-stats {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}
.compact-actions {
  display: flex;
  gap: 8px;
}

.script-input-header {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.scan-name {
  flex: 1;
  min-width: 200px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 6px 0;
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  outline: none;
}
.scan-name:focus { border-bottom-color: var(--ink); }
.scan-name::placeholder { color: var(--ink-mute); }
.script-input-actions { display: flex; gap: 8px; }

#scriptInput {
  width: 100%;
  min-height: 180px;
  max-height: 360px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 14px 16px;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}
#scriptInput:focus { border-color: var(--ink); background: var(--paper); }

/* results */
.results-panel {
  overflow-y: auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.results-header {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--rule);
  background: rgba(255,255,255,.3);
  flex-wrap: wrap;
}
.score-block {
  display: flex;
  align-items: center;
  gap: 16px;
}
.score-ring {
  position: relative;
  width: 86px; height: 86px;
}
.score-number {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.score-number small {
  font-size: 11px;
  color: var(--ink-mute);
  font-weight: 400;
  margin-left: 2px;
}
.score-meta { max-width: 240px; }
.score-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.score-rationale {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink-2);
}

.results-stats {
  display: flex;
  gap: 24px;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.stat-n {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-l {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-top: 4px;
}

.results-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.results-summary {
  padding: 14px 28px;
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  color: var(--ink-2);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-2);
  line-height: 1.5;
}
.results-summary:empty { display: none; }

.results-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 0;
  min-height: 0;
  overflow: hidden;
}

.script-view-wrap {
  padding: 20px 24px 40px 28px;
  overflow-y: auto;
  border-right: 1px solid var(--rule);
}
.script-view {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  white-space: pre-wrap;
  margin-top: 10px;
  padding: 18px 22px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  outline: none;
  max-width: 720px;
  min-height: 200px;
  transition: border-color .15s, box-shadow .15s;
}
.script-view:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(26,23,19,0.04);
}
.script-view[contenteditable="true"] {
  cursor: text;
}

/* score initial label */
.score-initial {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  text-transform: none;
  margin-left: 4px;
  font-weight: 400;
}

/* edited pill */
.edited-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: var(--gold);
  color: white;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  animation: softPulse 1.6s ease-in-out infinite;
}
@keyframes softPulse {
  0%, 100% { opacity: 0.85; }
  50%      { opacity: 1; }
}

/* Highlight styles within the script */
.hl {
  position: relative;
  cursor: pointer;
  padding: 1px 2px;
  border-radius: 2px;
  transition: background .15s;
}

.hl.pending.rewrite {
  background: transparent;
  text-decoration: underline wavy var(--accent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
.hl.pending.alert {
  background: rgba(255, 200, 70, 0.35);
  box-shadow: inset 0 -2px 0 rgba(180, 130, 0, 0.5);
}
.hl.pending.disclaimer {
  background: rgba(140, 180, 230, 0.25);
  box-shadow: inset 0 -2px 0 rgba(80, 120, 170, 0.5);
}

.hl.accepted {
  background: rgba(70, 140, 70, 0.18);
  text-decoration: none;
  box-shadow: inset 0 -2px 0 rgba(70, 140, 70, 0.5);
}
.hl.rejected {
  background: transparent;
  text-decoration: line-through;
  text-decoration-color: var(--ink-mute);
  color: var(--ink-mute);
}
.hl.acknowledged {
  background: rgba(120, 120, 120, 0.12);
  box-shadow: inset 0 -2px 0 rgba(100, 100, 100, 0.35);
  text-decoration: none;
}

.hl:hover { filter: brightness(0.95); }
.hl.active {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

/* disclaimer inline marker (inserted after span) */
.disclaimer-marker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  background: var(--gold);
  color: white;
  padding: 1px 6px;
  border-radius: 2px;
  margin: 0 4px;
  vertical-align: baseline;
  cursor: pointer;
}
.disclaimer-marker.accepted {
  background: var(--ok);
}
.disclaimer-marker.rejected {
  background: var(--ink-mute);
  text-decoration: line-through;
}

/* issues list (right side) */
.issues-list-wrap {
  padding: 20px 20px 40px;
  overflow-y: auto;
  background: rgba(255,255,255,.2);
}
.issues-list {
  list-style: none;
  padding: 0; margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.issue-item {
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  cursor: pointer;
  background: var(--paper);
  transition: border-color .15s, transform .08s;
}
.issue-item:hover { border-color: var(--ink); transform: translateX(-2px); }
.issue-item.accepted { border-left: 3px solid var(--ok); }
.issue-item.rejected { border-left: 3px solid var(--ink-mute); opacity: 0.6; }
.issue-item.acknowledged { border-left: 3px solid var(--ink-2); }
.issue-item.pending.rewrite { border-left: 3px solid var(--accent); }
.issue-item.pending.alert { border-left: 3px solid var(--gold); }
.issue-item.pending.disclaimer { border-left: 3px solid #5a86b8; }

.issue-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
  gap: 6px;
}
.issue-kind {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
}
.issue-kind.rewrite { color: var(--accent); }
.issue-kind.alert { color: var(--gold); }
.issue-kind.disclaimer { color: #5a86b8; }
.issue-status {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}
.issue-status.accepted { color: var(--ok); }
.issue-status.rejected { color: var(--err); }
.issue-category {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
}
.issue-span {
  font-family: var(--serif);
  font-size: 12px;
  font-style: italic;
  color: var(--ink-2);
  line-height: 1.4;
  max-height: 3em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* popover */
.popover {
  position: fixed;
  z-index: 100;
  max-width: 420px;
  min-width: 340px;
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 3px;
  box-shadow: 0 20px 50px -15px rgba(40,20,0,.35);
  padding: 16px 18px;
  font-family: var(--serif);
  animation: popIn .15s ease;
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.96) translateY(4px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.popover-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--rule);
}
.popover-kind {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  font-weight: 700;
}
.popover-kind.alert { color: var(--gold); }
.popover-kind.disclaimer { color: #5a86b8; }
.popover-severity {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  padding: 2px 6px;
  border: 1px solid var(--rule);
  border-radius: 2px;
}
.popover-close {
  margin-left: auto;
  background: none;
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-mute);
  padding: 0 4px;
}
.popover-close:hover { color: var(--err); }
.popover-category {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.popover-section {
  margin-bottom: 10px;
}
.popover-label {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.popover-original {
  font-family: var(--serif);
  font-size: 13px;
  font-style: italic;
  color: var(--ink-2);
  padding: 6px 8px;
  background: rgba(193, 57, 43, 0.08);
  border-left: 2px solid var(--accent);
  line-height: 1.45;
}
.popover-suggestion {
  width: 100%;
  min-height: 60px;
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.5;
  background: rgba(70, 140, 70, 0.08);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--ok);
  padding: 6px 8px;
  border-radius: 0;
  resize: vertical;
  outline: none;
  color: var(--ink);
}
.popover-suggestion:focus { border-color: var(--ink); }
.popover-placement {
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  color: var(--ink-2);
  padding: 4px 8px;
  background: rgba(90, 134, 184, 0.08);
  border-left: 2px solid #5a86b8;
  line-height: 1.4;
}
.popover-reason {
  font-family: var(--serif);
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.45;
}
.popover-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
}
.popover-reject, .popover-accept, .popover-acknowledge {
  padding: 7px 12px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--paper-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .15s;
}
.popover-reject:hover {
  background: rgba(155, 42, 42, 0.1);
  border-color: var(--err);
  color: var(--err);
}
.popover-mark-ok {
  background: var(--paper-2);
  border-color: var(--rule);
  color: var(--ink-2);
}
.popover-mark-ok:hover {
  background: rgba(58, 111, 58, 0.1);
  border-color: var(--ok);
  color: var(--ok);
}
.popover-accept {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  flex: 1;
}
.popover-accept:hover { background: #000; }
.popover-acknowledge {
  background: var(--gold);
  color: white;
  border-color: var(--gold);
  flex: 1;
}
.popover-acknowledge:hover { filter: brightness(1.1); }

/* ── rule update modal ──────────────────────────────────── */
.rule-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 30px 20px;
  animation: modalIn .18s ease;
}
@keyframes modalIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.rule-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 15, 8, 0.45);
  backdrop-filter: blur(2px);
}
.rule-modal-card {
  position: relative;
  width: min(640px, 100%);
  max-height: calc(100vh - 60px);
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 3px;
  box-shadow: 0 30px 80px -20px rgba(40,20,0,.5);
  display: flex;
  flex-direction: column;
  animation: modalCardIn .22s ease;
}
@keyframes modalCardIn {
  from { transform: scale(0.97) translateY(8px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}
.rule-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--rule);
}
.rule-modal-head h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}
.rule-modal-close {
  background: none; border: none;
  font-size: 24px; line-height: 1;
  cursor: pointer; color: var(--ink-mute);
  padding: 0 4px;
}
.rule-modal-close:hover { color: var(--err); }
.rule-modal-body {
  padding: 18px 22px 22px;
  overflow-y: auto;
}
.rule-modal-intro {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-2);
  margin: 0 0 16px;
  line-height: 1.5;
}
.rule-modal-section {
  margin-bottom: 14px;
}
.rule-modal-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 4px;
  display: block;
}
.rule-modal-quote {
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  padding: 8px 12px;
  background: rgba(193, 57, 43, 0.08);
  border-left: 2px solid var(--accent);
  line-height: 1.45;
}
.rule-modal-reason {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.5;
}
#ruleModalExplanation {
  width: 100%;
  min-height: 70px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 10px 12px;
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
}
#ruleModalExplanation:focus { border-color: var(--ink); background: var(--paper); }

.rule-modal-rationale {
  background: var(--paper-2);
  padding: 12px 14px;
  border-left: 2px solid var(--gold);
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.55;
  font-style: italic;
  margin-bottom: 16px;
  color: var(--ink-2);
}
.rule-modal-changes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.rule-change {
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 12px 14px;
  background: var(--paper-2);
  transition: opacity .15s, border-color .15s;
}
.rule-change.disabled {
  opacity: 0.45;
  background: rgba(0,0,0,0.02);
}
.rule-change-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.rule-change-op {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 2px;
}
.rule-change-op.refine        { background: var(--gold);  color: white; }
.rule-change-op.add_exception { background: var(--ok);    color: white; }
.rule-change-op.remove        { background: var(--err);   color: white; }
.rule-change-op.merge         { background: #5a86b8;       color: white; }

.rule-change-cat {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  flex: 1;
}
.rule-change-toggle {
  background: none;
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  cursor: pointer;
  color: var(--ink-mute);
}
.rule-change-toggle:hover { border-color: var(--ink); color: var(--ink); }
.rule-change-toggle.skipped { background: var(--ink-mute); color: white; border-color: var(--ink-mute); }

.rule-change-diff {
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.5;
}
.rule-change-before, .rule-change-after {
  padding: 6px 10px;
  border-radius: 2px;
}
.rule-change-before {
  background: rgba(155, 42, 42, 0.06);
  border-left: 2px solid var(--err);
  color: var(--ink-2);
  margin-bottom: 6px;
  text-decoration: line-through;
  text-decoration-color: rgba(155, 42, 42, 0.4);
}
.rule-change-after {
  background: rgba(58, 111, 58, 0.08);
  border-left: 2px solid var(--ok);
  color: var(--ink);
}
.rule-change-edit {
  width: 100%;
  margin-top: 8px;
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.5;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 6px 10px;
  outline: none;
  min-height: 40px;
  resize: vertical;
}
.rule-change-edit:focus { border-color: var(--ink); }
.rule-change-edit-toggle {
  background: none; border: none;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  cursor: pointer;
  padding: 4px 0 0;
  margin-top: 4px;
}
.rule-change-edit-toggle:hover { color: var(--ink); }

.rule-modal-actions {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--rule);
  justify-content: flex-end;
}
.rule-modal-actions .primary-btn { padding: 9px 14px; }

/* rule history */
.rule-history-link {
  color: var(--ink-2);
  text-decoration: underline;
  font-style: italic;
  margin-left: 6px;
}
.rule-history-link:hover { color: var(--accent); }

.rule-history {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  font-size: 11px;
  max-height: 180px;
  overflow-y: auto;
}
.rule-history-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--rule);
}
.rule-history-entry:last-child { border-bottom: none; }
.rule-history-when {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  white-space: nowrap;
}
.rule-history-what {
  flex: 1;
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.rule-history-rollback {
  background: none;
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 2px;
  cursor: pointer;
  color: var(--ink-mute);
}
.rule-history-rollback:hover {
  border-color: var(--err);
  color: var(--err);
}

/* loading overlay */
.loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(243, 237, 224, 0.88);
  backdrop-filter: blur(3px);
  display: grid;
  place-items: center;
  z-index: 50;
}
.loading-inner {
  text-align: center;
}
.loading-spinner {
  width: 48px; height: 48px;
  border: 3px solid var(--rule);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 14px;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-2);
}

/* ── responsive ───────────────────────────────────────────── */
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--rule); max-height: 40vh; }
  .toolbar-right { gap: 10px; }
  .rules-panel-inner { grid-template-columns: 1fr; max-height: none; }
  .results-body { grid-template-columns: 1fr; }
  .issues-list-wrap { border-top: 1px solid var(--rule); }
  .results-header { gap: 14px; }
}