/* Research Loop refactor — shared styles.
   Loaded after tideline.css so it can rely on the existing tokens.
   All classes are tl-rl- prefixed to avoid Bootstrap collisions. */

/* ───── section header / sub ─────────────────────────────────────── */
.tl-rl-section-sub {
  font-size: 13.5px;
  color: var(--fg-2);
  margin: -6px 0 14px;
  line-height: 1.55;
  max-width: 640px;
}

.tl-rl-section-card {
  padding: 0;
  margin-bottom: 32px;
  /* No overflow:hidden — the model picker popover needs to escape. */
}

.tl-rl-section-row {
  /* First-row top corners + last-row bottom corners are rounded so we
     don't need overflow:hidden on the card. */
}
.tl-rl-section-card > .tl-rl-section-row:first-child {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.tl-rl-section-card > .tl-rl-section-row:last-child {
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}
.tl-rl-section-row.no-border {
  border-bottom: none;
}

/* ───── toggle: disabled state ───────────────────────────────────── */
.toggle-x.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ───── soft block (amber note under the gated toggle) ──────────── */
.tl-rl-soft-block {
  padding: 0 20px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--amber-700);
  border-bottom: 1px solid var(--border);
}
.tl-rl-soft-block-icon {
  flex-shrink: 0;
  margin-top: 1px;
  opacity: 0.85;
  display: flex;
  align-items: center;
}
.tl-rl-soft-block-link {
  color: var(--ink-700);
  cursor: pointer;
  border-bottom: 1px solid var(--ink-300);
  text-decoration: none;
}
.tl-rl-soft-block-link:hover {
  color: var(--ink-800);
  border-bottom-color: var(--ink-700);
}

/* ───── mono utility ─────────────────────────────────────────────── */
.tl-rl-mono {
  font-family: var(--font-mono);
}
.tl-rl-key-hint {
  color: var(--fg-1);
}

/* ───── model picker ─────────────────────────────────────────────── */
.tl-rl-picker {
  position: relative;
}
.tl-rl-picker-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 6px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 13px;
  color: var(--fg-1);
  cursor: pointer;
}
.tl-rl-picker-trigger.open {
  background: var(--surface-1);
}
.tl-rl-picker-trigger:hover { background: var(--surface-1); }
.tl-rl-picker-name { font-weight: 500; }
.tl-rl-picker-tag {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--fg-2);
  background: var(--sand-200);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
}

.tl-rl-picker-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 200;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 32px -8px rgba(14, 42, 51, 0.25);
  padding: 6px;
  min-width: 360px;
}
.tl-rl-picker-scrim {
  /* Invisible click-catcher behind the popover; sits below z-index 200. */
  position: fixed;
  inset: 0;
  z-index: 150;
}

.tl-rl-picker-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}
.tl-rl-picker-option:hover { background: rgba(14, 42, 51, 0.04); }
.tl-rl-picker-option.selected { background: var(--sand-200); }
.tl-rl-picker-option.selected:hover { background: var(--sand-200); }

.tl-rl-picker-check {
  width: 14px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
  display: flex;
  align-items: center;
}
.tl-rl-picker-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.tl-rl-picker-opt-name {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-1);
}
.tl-rl-picker-opt-blurb {
  font-size: 12px;
  color: var(--fg-2);
  margin-top: 3px;
  line-height: 1.5;
}
.tl-rl-picker-opt-tag {
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--moss-700);
  background: var(--gain-bg);
  border: 1px solid var(--moss-300);
  padding: 2px 8px;
  border-radius: 999px;
  flex-shrink: 0;
  margin-top: 2px;
}
.tl-rl-picker-footnote {
  padding: 10px 12px 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--fg-3);
  border-top: 1px solid var(--border);
  margin-top: 6px;
}

/* ───── API key modal ────────────────────────────────────────────── */
.tl-rl-key-modal {
  width: 500px;
  max-width: calc(100vw - 32px);
}
.tl-rl-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}
.tl-rl-modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--fg-1);
}
.tl-rl-modal-sub {
  font-size: 13px;
  color: var(--fg-2);
  margin: 6px 0 0;
  line-height: 1.5;
}
.tl-rl-modal-close {
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  color: var(--fg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.tl-rl-modal-close:hover { background: var(--surface-sunk); }

.tl-rl-field-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-2);
  margin-bottom: 6px;
}
.tl-rl-field-help {
  font-size: 12px;
  color: var(--fg-3);
  margin: 6px 0 0;
  line-height: 1.5;
}

.tl-rl-callout {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.5;
  margin-top: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.tl-rl-callout-warn {
  background: var(--warn-bg);
  border: 1px solid var(--amber-300);
  color: var(--amber-700);
}
.tl-rl-callout-success {
  background: var(--gain-bg);
  border: 1px solid var(--moss-300);
  color: var(--moss-700);
}
.tl-rl-callout-error {
  background: var(--loss-bg);
  border: 1px solid var(--clay-300);
  color: var(--loss);
}
.tl-rl-callout-info {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--fg-2);
}

.tl-rl-modal-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}
.tl-rl-modal-foot-right {
  display: flex;
  gap: 8px;
}

/* ───── new empty states (disabled / missing-credentials) ───────── */
.tl-rl-empty-solid {
  border-style: solid;
}
.tl-rl-empty-warn {
  border-style: solid;
  border-color: var(--amber-300);
  background: linear-gradient(180deg, var(--warn-bg) 0%, var(--surface-sunk) 110%);
}

.tl-rl-status-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 8px;
}
.tl-rl-status-eyebrow-warn {
  color: var(--amber-700);
}

.tl-rl-empty-cta-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
  flex-wrap: wrap;
}

.tl-rl-walk-link {
  font-size: 12.5px;
  color: var(--fg-2);
  border-bottom: 1px dashed var(--fg-3);
  cursor: pointer;
  padding-bottom: 1px;
  text-decoration: none;
}
.tl-rl-walk-link:hover {
  color: var(--fg-1);
  border-bottom-color: var(--fg-1);
}

/* ───── setup wizard ─────────────────────────────────────────────── */
.tl-rl-wizard-modal {
  width: 540px;
  max-width: calc(100vw - 32px);
}
.tl-rl-wizard-eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 6px;
}
.tl-rl-wizard-sub {
  font-size: 13px;
  color: var(--fg-2);
  margin: 6px 0 18px;
  line-height: 1.55;
}

.tl-rl-wizard-steps {
  display: flex;
  gap: 6px;
  margin-bottom: 22px;
}
.tl-rl-wizard-step {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: var(--border);
  transition: background 160ms var(--ease, ease);
}
.tl-rl-wizard-step.current { background: var(--ink-800); }
.tl-rl-wizard-step.done { background: var(--moss-500); }

.tl-rl-wizard-models {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}
.tl-rl-wizard-model {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-1);
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease;
}
.tl-rl-wizard-model.selected {
  border-color: var(--ink-800);
  background: var(--surface-2);
}
.tl-rl-wizard-radio {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  flex-shrink: 0;
  margin-top: 3px;
}
.tl-rl-wizard-radio.selected {
  border-color: var(--ink-800);
  background: var(--ink-800);
  box-shadow: inset 0 0 0 3px var(--surface-1);
}
.tl-rl-wizard-model-body {
  flex: 1;
  min-width: 0;
}
.tl-rl-wizard-model-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.tl-rl-wizard-model-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-1);
}
.tl-rl-wizard-model-id {
  font-size: 11px;
  color: var(--fg-3);
  margin-left: auto;
}
.tl-rl-wizard-model-blurb {
  font-size: 12.5px;
  color: var(--fg-2);
  margin-top: 4px;
  line-height: 1.5;
}

.tl-rl-wizard-next {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 12.5px;
  color: var(--fg-2);
  line-height: 1.6;
}
.tl-rl-wizard-next b {
  color: var(--fg-1);
  font-weight: 500;
}

/* ───── sidebar nudge dot ────────────────────────────────────────── */
.tl-rl-nudge {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(184, 132, 43, 0.18);
  flex-shrink: 0;
  display: inline-block;
}