/* Shared base styles for all three Partnership Designer layout concepts.
   Monochrome, typography-led, one functional accent color for interactive
   states only. Each layout adds its own <style> block on top of this for
   structure that's specific to that layout. */

:root {
  --bg: #ffffff;
  --fg: #0a0a0a;
  --muted: #6b6b6b;
  --faint: #9a9a9a;
  --line: #dcdcdc;
  --line-strong: #b8b8b8;
  --card: #fafafa;
  --accent: #2451e0;
  --accent-fg: #ffffff;
  --font-sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 13px;
  color: var(--fg);
}

a {
  color: inherit;
}

/* ---------- top bar, shared across all three ---------- */

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
}

.wordmark .tagline {
  display: block;
  font-weight: 400;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0;
  margin-top: 2px;
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.btn {
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--fg);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 3px;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-primary {
  background: var(--fg);
  border-color: var(--fg);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn-plain {
  border: none;
  background: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  padding: 4px 0;
}

.btn-plain:hover {
  color: var(--accent);
}

/* ---------- labels / eyebrows / mono ---------- */

.label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 8px;
}

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 2px 6px;
}

/* ---------- filter panel, reused shape across layouts ---------- */

.filter-panel {
  font-size: 12px;
}

.filter-panel .label {
  margin-top: 18px;
}

.filter-panel .label:first-child {
  margin-top: 0;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.toggle-row span {
  font-size: 12.5px;
}

.switch {
  position: relative;
  width: 32px;
  height: 18px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-track {
  position: absolute;
  inset: 0;
  background: var(--line-strong);
  border-radius: 999px;
  transition: background 0.15s ease;
}

.switch-track::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 2px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.15s ease;
}

.switch input:checked + .switch-track {
  background: var(--accent);
}

.switch input:checked + .switch-track::after {
  transform: translateX(14px);
}

/* ---------- detail content, shared by slide-over / modal / accordion ---------- */

.detail-title {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.detail-sub {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
  margin: 0 0 24px;
}

.detail-block {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

.terms-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.6;
}

.gain-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 1px solid var(--line);
  padding: 18px;
  border-radius: 3px;
  margin: 20px 0;
}

.gain-text {
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 10px;
}

.works-with {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}

.field-caption {
  font-size: 12px;
  color: var(--muted);
  margin: -4px 0 16px;
  line-height: 1.5;
}

.field {
  display: block;
  margin-bottom: 14px;
}

.field span {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 5px;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  padding: 8px 10px;
  resize: vertical;
  line-height: 1.5;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.draft-btn {
  margin-top: 4px;
}

.draft-output {
  margin-top: 18px;
}

.draft-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 8px;
}

.draft-doc {
  border: 1px solid var(--fg);
  border-radius: 3px;
  padding: 20px;
  font-size: 13px;
  line-height: 1.6;
}

.draft-doc-title {
  font-weight: 700;
  font-size: 15px;
  margin: 0 0 2px;
}

.draft-doc-sub {
  color: var(--muted);
  margin: 0 0 16px;
  font-size: 12.5px;
}

.draft-doc-h {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 14px 0 4px;
}

.draft-doc p + .draft-doc-h {
  margin-top: 14px;
}

/* ---------- close control, shared ---------- */

.close-btn {
  border: none;
  background: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px;
}

.close-btn:hover {
  color: var(--accent);
}

/* ---------- preferences drawer, shared ---------- */

.prefs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.25);
  z-index: 60;
  display: flex;
  justify-content: flex-end;
}

.prefs-overlay[hidden] {
  display: none;
}

.prefs-panel {
  width: 100%;
  max-width: 380px;
  height: 100%;
  background: #fff;
  border-left: 1px solid var(--line);
  padding: 24px;
  overflow-y: auto;
}

.prefs-panel h3 {
  font-size: 18px;
  margin: 4px 0 2px;
}

.prefs-panel .prefs-intro {
  font-size: 12.5px;
  color: var(--muted);
  margin: 0 0 22px;
  line-height: 1.5;
}

.prefs-section {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.prefs-section .label {
  margin: 0 0 10px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 13px;
}

.prefs-panel select {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  padding: 8px 10px;
  background: #fff;
}

.prefs-save {
  margin-top: 20px;
  width: 100%;
}

/* ---------- branding toggle ---------- */

.brand-toggle {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  border-radius: 3px;
  padding: 5px 9px;
  background: none;
}

.brand-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
}

body.white-label .wordmark-text {
  display: none;
}

body.white-label .wordmark-wl {
  display: block !important;
}

.wordmark-wl {
  display: none;
}

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

.hidden-fade {
  opacity: 0.08 !important;
  pointer-events: none !important;
}

.fade-target {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

::selection {
  background: var(--accent);
  color: #fff;
}