/* MindNeura Legal — v0 minimal CSS. System font, sidebar + content, no frameworks. */

:root {
  --fg: #1a1a1a;
  --muted: #666;
  --bg: #f6f7f9;
  --card: #ffffff;
  --border: #d8dde3;
  --border-light: #ececf0;
  --accent: #3a2d6f;        /* MindNeura deep violet */
  --accent-hover: #4d3d8c;
  --accent-soft: #ebe6f7;
  --error: #aa2222;
  --maybe: #d39c1a;
  --no: #888;
  --ok: #2c5b14;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg);
  background: var(--bg);
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
.muted { color: var(--muted); }
.small { font-size: 0.85em; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; }

/* ─── Topbar ─────────────────────────────────────────────────────────────── */

header.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.65rem 1.5rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
header.topbar .brand a {
  font-weight: 600; color: var(--fg);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
header.topbar .brand .tag {
  font-size: 0.75em; color: var(--accent);
  background: var(--accent-soft); padding: 0.1em 0.45em; border-radius: 3px;
  font-weight: 500;
}
header.topbar .userbar { font-size: 0.9em; color: var(--muted); }
header.topbar .userbar .user { margin-right: 0.75rem; }
header.topbar form.inline { display: inline; }
header.topbar form.inline button.link {
  background: none; border: 0; color: var(--accent); cursor: pointer;
  font: inherit; padding: 0;
}
header.topbar form.inline button.link:hover { color: var(--accent-hover); text-decoration: underline; }

/* ─── Page shell ─────────────────────────────────────────────────────────── */

main { padding: 1.25rem 1.5rem 3rem; max-width: 1080px; margin: 0 auto; }
h1 { font-size: 1.4rem; margin-top: 0; }
h2 { font-size: 1.05rem; margin-top: 1.5rem; }

.crumbs { color: var(--muted); font-size: 0.9em; margin: 0 0 0.5rem; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); }

/* ─── Login ──────────────────────────────────────────────────────────────── */

.login {
  max-width: 340px; margin: 4rem auto; padding: 1.5rem;
  background: var(--card); border: 1px solid var(--border); border-radius: 6px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.login h1 { margin-top: 0; font-size: 1.2rem; }
.login form { display: flex; flex-direction: column; gap: 0.75rem; }
.login label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85em; color: var(--muted); }
.login input { padding: 0.5rem; font-size: 1em; border: 1px solid var(--border); border-radius: 3px; }
.login button {
  padding: 0.6rem; background: var(--accent); color: #fff; border: 0; border-radius: 3px;
  font-size: 1em; cursor: pointer;
}
.login button:hover { background: var(--accent-hover); }

/* ─── Cards & forms ──────────────────────────────────────────────────────── */

section.card {
  margin-top: 1rem; padding: 1rem 1.25rem;
  background: var(--card); border: 1px solid var(--border); border-radius: 6px;
}
section.card h2 { margin-top: 0; }

form.stacked { display: flex; flex-direction: column; gap: 0.6rem; max-width: 640px; }
form.stacked label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9em; color: var(--muted); }
form.stacked input[type="text"],
form.stacked textarea,
form.stacked select {
  padding: 0.5rem; font-size: 0.95em; border: 1px solid var(--border); border-radius: 3px;
  font-family: inherit; background: var(--card);
}
form.stacked textarea { min-height: 6rem; }
form.stacked button {
  padding: 0.55rem 1rem; background: var(--accent); color: #fff; border: 0; border-radius: 3px;
  font-size: 0.95em; cursor: pointer; align-self: flex-start;
}
form.stacked button:hover { background: var(--accent-hover); }
form.stacked button:disabled { background: #b3b3b3; cursor: not-allowed; }

fieldset.radio-set {
  display: flex; gap: 1rem; align-items: center;
  border: 1px solid var(--border); border-radius: 3px; padding: 0.5rem 0.75rem;
}
fieldset.radio-set legend { font-size: 0.85em; color: var(--muted); padding: 0 0.25rem; }
label.radio { display: inline-flex; gap: 0.35rem; align-items: center; font-size: 0.95em; color: var(--fg); }

/* ─── Tables ─────────────────────────────────────────────────────────────── */

table.rows { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
table.rows th, table.rows td {
  text-align: left; padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border-light); vertical-align: top;
}
table.rows th { font-size: 0.85em; color: var(--muted); font-weight: 500; }
table.rows tr:hover td { background: rgba(58, 45, 111, 0.025); }

/* ─── Badges + alerts ────────────────────────────────────────────────────── */

.badge {
  display: inline-block; padding: 0.1em 0.55em; border-radius: 3px;
  font-size: 0.78em; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-tm    { background: #e3eef9; color: #1f3b6a; }
.badge-pat   { background: #f0e5f4; color: #5b2c75; }
.badge-mixed { background: var(--accent-soft); color: var(--accent); }
.badge-local { background: #e1f0e0; color: #2c5b14; }

.error {
  padding: 0.5rem 0.75rem; background: #fbe9e9; border: 1px solid #f3c4c4;
  color: var(--error); border-radius: 3px; margin-bottom: 0.75rem;
}
.flash {
  padding: 0.5rem 0.75rem; border-radius: 3px; margin: 0.75rem 0;
}
.flash.ok { background: #e7f4e0; border: 1px solid #b7d8a4; color: var(--ok); }

/* ─── Tabs ───────────────────────────────────────────────────────────────── */

nav.tabs {
  display: flex; gap: 0.25rem; margin: 1rem 0 0.5rem;
  border-bottom: 1px solid var(--border);
}
nav.tabs a {
  padding: 0.55rem 0.85rem; color: var(--muted); border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
nav.tabs a:hover { color: var(--accent); text-decoration: none; }
nav.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ─── Chat ───────────────────────────────────────────────────────────────── */

.chat-layout {
  display: grid; grid-template-columns: 220px 1fr; gap: 1rem; margin-top: 0.75rem;
}
.chat-sidebar { padding: 0.5rem 0; }
.chat-sidebar h3 { font-size: 0.85em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.5rem; }
.chat-sidebar ul { list-style: none; padding: 0; margin: 0 0 1rem; }
.chat-sidebar li {
  padding: 0.35rem 0.5rem; border-radius: 3px; font-size: 0.9em;
  border-left: 2px solid transparent;
}
.chat-sidebar li.active { background: var(--accent-soft); border-left-color: var(--accent); }
.chat-sidebar li a { color: var(--fg); display: block; }
.chat-sidebar li a:hover { text-decoration: none; color: var(--accent); }
.chat-sidebar form button { width: 100%; }

.chat-main {
  background: var(--card); border: 1px solid var(--border); border-radius: 6px;
  min-height: 28rem; display: flex; flex-direction: column;
}
.chat-header {
  padding: 0.65rem 1rem; border-bottom: 1px solid var(--border-light);
  display: flex; justify-content: space-between; align-items: center;
}
.chat-transcript {
  flex: 1; padding: 1rem; overflow-y: auto; display: flex; flex-direction: column; gap: 0.85rem;
}
.chat-msg {
  display: flex; gap: 0.65rem; align-items: flex-start;
}
.chat-msg .role {
  font-size: 0.7em; font-weight: 600; text-transform: uppercase; color: var(--muted);
  width: 4.5rem; padding-top: 0.15rem; flex-shrink: 0;
}
.chat-msg.user .role { color: var(--accent); }
.chat-msg.assistant .role { color: var(--ok); }
.chat-msg.in-flight .role { color: var(--accent); }
.chat-msg.in-flight .body {
  background: var(--accent-soft);
  border-left: 2px solid var(--accent);
  padding-left: 0.7rem;
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.thinking-dot {
  display: inline-block; width: 0.55rem; height: 0.55rem;
  background: var(--accent); border-radius: 50%;
  animation: pulse 1.2s ease-in-out infinite;
  flex-shrink: 0;
}
.thinking-status { font-style: italic; }
@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(0.85); }
  50%      { opacity: 1;   transform: scale(1.1);  }
}
.chat-msg.cancelled .body { background: var(--bg); border-left: 2px solid var(--muted); padding-left: 0.7rem; }
.btn-small { padding: 0.3rem 0.65rem; font-size: 0.85em; }
.chat-msg.tool-call .role { color: #b06000; }
.chat-msg.tool-call .body { background: #fff8ec; border-left: 2px solid #b06000; padding-left: 0.7rem; }
.chat-msg.tool-result .role { color: var(--muted); }
.chat-msg.tool-result .body { background: var(--bg); border-left: 2px solid var(--border); padding-left: 0.7rem; }
.chat-msg.tool-result details summary { cursor: pointer; }
.chat-msg.tool-result pre { white-space: pre-wrap; word-break: break-all; max-height: 22rem; overflow: auto; margin: 0.4rem 0 0; background: #fff; border: 1px solid var(--border-light); border-radius: 3px; padding: 0.45rem 0.6rem; }
.chat-msg .body {
  flex: 1; white-space: pre-wrap; word-wrap: break-word;
  background: var(--bg); padding: 0.6rem 0.85rem; border-radius: 6px;
}
.chat-msg .meta { font-size: 0.75em; color: var(--muted); margin-top: 0.3rem; }
.chat-composer {
  padding: 0.65rem 1rem; border-top: 1px solid var(--border-light);
  display: flex; gap: 0.5rem; align-items: flex-end;
}
.chat-composer textarea {
  flex: 1; padding: 0.5rem 0.75rem; font: inherit; font-size: 0.95em;
  border: 1px solid var(--border); border-radius: 4px; resize: vertical;
  min-height: 2.5rem; max-height: 12rem;
}
.chat-composer button {
  padding: 0.55rem 1rem; background: var(--accent); color: #fff; border: 0; border-radius: 4px;
  font-size: 0.95em; cursor: pointer; white-space: nowrap;
}
.chat-composer button:hover { background: var(--accent-hover); }
.chat-composer button:disabled { background: #b3b3b3; cursor: not-allowed; }
.chat-composer .model-pick {
  font-size: 0.85em; color: var(--muted);
  display: inline-flex; align-items: center; gap: 0.3rem;
}
.chat-composer .model-pick select { font-size: 0.85em; padding: 0.25rem; border: 1px solid var(--border); border-radius: 3px; }

.empty {
  padding: 2rem; text-align: center; color: var(--muted);
}

/* ─── Search ─────────────────────────────────────────────────────────────── */

.tag-table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
.tag-table th, .tag-table td {
  padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--border-light); text-align: left;
  vertical-align: middle;
}
.tag-table th { font-size: 0.85em; color: var(--muted); font-weight: 500; }
.tag-table .tag-type { font-size: 0.8em; color: var(--muted); }
.tag-table .tag-value { font-weight: 500; }
.tag-table .rationale { font-size: 0.85em; color: var(--muted); }
.tag-table .tag-toggle-cell { width: 2.5rem; padding-left: 0.6rem; padding-right: 0.2rem; }

/* Toggle button — blue square when enabled, gray when disabled. */
.tag-toggle {
  width: 1.35rem; height: 1.35rem;
  border-radius: 4px;
  border: 1.5px solid var(--border);
  background: var(--card);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0; line-height: 1;
  transition: background 0.08s ease, border-color 0.08s ease;
}
.tag-toggle .tag-toggle-mark {
  color: #fff; font-size: 0.95em; font-weight: 700; line-height: 1;
}
.tag-toggle:hover { border-color: var(--accent); }

/* Whole-row tinting so the state is unmistakable at a glance. */
.tag-row.tag-on {
  background: var(--accent-soft);
}
.tag-row.tag-on .tag-toggle {
  background: var(--accent);
  border-color: var(--accent);
}
.tag-row.tag-on .tag-value { color: var(--fg); }

.tag-row.tag-off { background: var(--card); opacity: 0.55; }
.tag-row.tag-off .tag-value { color: var(--muted); text-decoration: line-through; }
.tag-row.tag-off .rationale { opacity: 0.7; }
.tag-row.tag-off:hover { opacity: 0.85; }

.tag-delete {
  background: none; border: 0; color: var(--muted); cursor: pointer;
  font-size: 1.1em; padding: 0 0.4rem; line-height: 1;
}
.tag-delete:hover { color: var(--error); }

.candidates-table { width: 100%; border-collapse: collapse; margin-top: 0.75rem; }
.candidates-table th, .candidates-table td {
  padding: 0.5rem 0.65rem; border-bottom: 1px solid var(--border-light); text-align: left;
  vertical-align: top;
}
.candidates-table th { font-size: 0.8em; color: var(--muted); font-weight: 500; }
.candidates-table .score { font-weight: 600; color: var(--accent); width: 3.5rem; text-align: right; }
.candidates-table .nat-id { font-family: ui-monospace, Menlo, monospace; font-size: 0.85em; width: 7rem; }
.candidates-table .review-state {
  text-transform: uppercase; font-size: 0.75em; font-weight: 600; letter-spacing: 0.03em;
}
.candidates-table .rs-pending   { color: var(--muted); }
.candidates-table .rs-maybe     { color: var(--maybe); }
.candidates-table .rs-not_match { color: var(--no); }

/* ─── HTMX indicators ────────────────────────────────────────────────────── */

.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline; }
.htmx-request.htmx-indicator { display: inline; }
.spinner { color: var(--muted); font-size: 0.9em; font-style: italic; }

.run-poller { padding: 1rem; text-align: center; }
.run-poller .spinner-emoji { font-size: 1.5rem; animation: spin 1.4s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Run overlay (modal) ───────────────────────────────────────────────── */

.run-poller-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.run-poller-backdrop {
  position: absolute; inset: 0;
  background: rgba(20, 20, 30, 0.45);
  backdrop-filter: blur(2px);
}
.run-poller-card {
  position: relative; z-index: 1;
  background: var(--card);
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
  padding: 1.5rem 1.75rem;
  max-width: 28rem; width: 100%;
  text-align: center;
}
.run-poller-spinner { margin-bottom: 0.75rem; }
.run-poller-spinner .spinner-emoji {
  display: inline-block; font-size: 2rem;
  animation: spin 1.4s linear infinite;
}
.run-poller-title { margin: 0 0 0.35rem; font-size: 1.1rem; }
.run-poller-elapsed {
  margin: 0.25rem 0 0.65rem;
  font-size: 1.4rem; font-weight: 600; color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.run-poller-card p { margin: 0.25rem 0; }
.run-poller-error {
  text-align: left; white-space: pre-wrap; word-break: break-word;
  background: #fbe9e9; border: 1px solid #f3c4c4; border-radius: 4px;
  padding: 0.55rem 0.7rem; max-height: 12rem; overflow: auto;
  margin: 0.75rem 0;
}
.run-poller-actions {
  margin-top: 1rem;
  display: flex; justify-content: center; gap: 0.5rem;
}
.btn-secondary {
  padding: 0.5rem 1rem; background: var(--card); color: var(--fg);
  border: 1px solid var(--border); border-radius: 4px;
  font-size: 0.95em; cursor: pointer;
}
.btn-secondary:hover { background: var(--bg); border-color: var(--accent); color: var(--accent); }
.run-dismissed { display: none; }
