/* gochat — Repkit suite UI (MarketMap / BrandForge palette, light-first) */

:root {
  /* Backgrounds — warm paper + white cards (marketmap.bishop-co-tech.co.uk) */
  --bg-primary: #f7f6f3;
  --bg-secondary: #ffffff;
  --bg-elevated: #f3f1ec;

  /* Text */
  --text-primary: #1a1a1a;
  --text-secondary: #5c5c5c;
  --text-muted: #6b6b6b;

  /* Brand — teal accent */
  --brand-primary: #0d9488;
  --brand-secondary: #0f766e;
  --brand-accent: #0f766e;
  /* For rgba(var(--brand-rgb), a) tints (focus rings, chips, gradients) */
  --brand-rgb: 13, 148, 136;

  /* Borders */
  --border-primary: rgba(26, 26, 26, 0.08);

  /* Status */
  --success: #047857;
  --warning: #d97706;
  --danger: #dc2626;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  /* Spacing scale (4px base) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;

  /* Type — DM Sans + Fraunces (BrandForge / MarketMap) */
  --font-sans: "DM Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Fraunces", ui-serif, Georgia, serif;
  --text-xs: 12px;
  --text-sm: 13px;
  --text-md: 14px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: clamp(22px, 2.4vw, 28px);
  --text-hero: clamp(26px, 4vw, 36px);
  --leading-tight: 1.25;
  --leading-snug: 1.35;
  --leading-body: 1.45;

  /* Shadows — soft daylight */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 40px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12), 0 8px 24px rgba(15, 23, 42, 0.06);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 120ms;
  --dur-med: 180ms;

  /* Surfaces & controls (theme-bridge; legacy overrides in theme-gochat-purple-dark.css) */
  --hover-surface: rgba(26, 26, 26, 0.045);
  --hover-surface-strong: rgba(26, 26, 26, 0.08);
  --elevated-glass: rgba(26, 26, 26, 0.03);
  --input-field-bg: #ffffff;
  --btn-primary-ink: #ecfdf5;
  --modal-scrim: rgba(15, 23, 42, 0.28);
  --preview-toolbar-bg: rgba(255, 255, 255, 0.88);
  --composer-tint: rgba(26, 26, 26, 0.02);
  --table-header-bg: rgba(26, 26, 26, 0.04);
  --chat-header-tint: rgba(26, 26, 26, 0.03);
  --chat-input-filled-bg: rgba(26, 26, 26, 0.05);
  --chat-mode-chip-bg: #ffffff;
  --btn-secondary-hover-bg: var(--hover-surface-strong);
  --btn-secondary-hover-border: var(--border-primary);
  --btn-primary-shadow: 0 10px 30px rgba(var(--brand-rgb), 0.22);
  --flash-info-bg: rgba(var(--brand-rgb), 0.1);
  --flash-danger-bg: #fef2f2;
  --flash-danger-text: #991b1b;
  --flash-danger-border: rgba(239, 68, 68, 0.35);
  --bubble-plan-border: rgba(var(--brand-rgb), 0.35);
  --chat-send-border: rgba(var(--brand-rgb), 0.22);
  --bubble-action-bg: rgba(26, 26, 26, 0.05);

  /* Builder hint blocks (templates reference --rp-*) */
  --rp-border: var(--border-primary);
  --rp-surface-2: var(--bg-secondary);

  /* Chat preview (widget) — driven by JS vars; fallbacks align with tokens */
  --bc-primary: var(--brand-primary);
  --bc-bg: #ffffff;
  --bc-text: var(--text-primary);
  --bc-bot: #e8e6e1;
  --bc-user: var(--brand-secondary);
  --bc-radius: var(--radius-md);
  --bc-bubble-radius: var(--radius-md);
  --bc-chat-width: 420px;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body.rp-body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  line-height: var(--leading-body);
  font-weight: 500;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: radial-gradient(900px 420px at 0% 0%, rgba(var(--brand-rgb), 0.07), transparent),
    radial-gradient(700px 380px at 100% 0%, rgba(15, 118, 110, 0.05), transparent);
}

a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.rp-container {
  width: min(1120px, calc(100% - var(--sp-8)));
  margin-inline: auto;
}

.rp-main--public {
  padding-block: var(--sp-8) var(--sp-10);
}

/* ----- Shell: public ----- */
.rp-shell--public {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ----- Shell: app ----- */
.rp-shell--app {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 240px 1fr;
}

@media (max-width: 880px) {
  .rp-shell--app {
    grid-template-columns: 1fr;
  }
  .rp-sidebar {
    position: sticky;
    top: 0;
    z-index: 50;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-right: none;
    border-bottom: 1px solid var(--border-primary);
    padding: var(--sp-3) var(--sp-4);
  }
  .rp-sidebar__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sp-2);
  }
  .rp-sidebar__foot {
    display: none;
  }
  .rp-sidebar__head {
    margin-bottom: 0;
  }
}

.rp-app-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100dvh;
  background: var(--bg-primary);
}

.rp-page {
  flex: 1;
  padding: var(--sp-5) var(--sp-6) var(--sp-10);
  min-width: 0;
}

@media (max-width: 880px) {
  .rp-page {
    padding-inline: var(--sp-4);
  }
}

/* ----- Sidebar ----- */
.rp-sidebar {
  display: flex;
  flex-direction: column;
  padding: var(--sp-5) var(--sp-4);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-primary);
  box-shadow: var(--shadow-sm);
}

.rp-sidebar__head {
  margin-bottom: var(--sp-6);
}

.rp-sidebar__brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
}

.rp-sidebar__brand:hover {
  text-decoration: none;
  color: var(--text-secondary);
}

.rp-sidebar__sub {
  display: block;
  margin-top: var(--sp-1);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rp-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  flex: 1;
}

.rp-sidebar__link {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.rp-sidebar__link:hover {
  color: var(--text-primary);
  background: var(--hover-surface);
  text-decoration: none;
}

.rp-sidebar__link--active {
  color: var(--text-primary);
  background: var(--bg-elevated);
  border-color: var(--border-primary);
}

.rp-sidebar__foot {
  margin-top: auto;
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border-primary);
}

.rp-sidebar__user {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--sp-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ----- Topbar ----- */
.rp-topbar {
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-secondary);
}

.rp-topbar--public {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 246, 243, 0.92);
  backdrop-filter: blur(10px);
}

.rp-topbar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  min-height: 52px;
  padding-block: var(--sp-3);
}

.rp-topbar__row--app {
  padding-inline: var(--sp-6);
}

@media (max-width: 880px) {
  .rp-topbar__row--app {
    padding-inline: var(--sp-4);
  }
}

.rp-topbar--app .rp-topbar__title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.rp-topbar__split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  width: 100%;
}

.rp-topbar-logout-mobile {
  display: none;
}

@media (max-width: 880px) {
  .rp-topbar-logout-mobile {
    display: block;
  }
}

.rp-topbar__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.rp-inline-form {
  display: inline;
  margin: 0;
}

/* ----- Brand (public) ----- */
.rp-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.rp-brand:hover {
  text-decoration: none;
  color: var(--text-secondary);
}

.rp-brand__mark {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  box-shadow: var(--shadow-md);
}

.rp-brand__tag {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ----- Buttons ----- */
.rp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  min-height: 36px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), filter var(--dur-fast) var(--ease-out);
}

.rp-btn:hover {
  text-decoration: none;
}

.rp-btn--sm {
  min-height: 32px;
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--text-xs);
}

.rp-btn--block {
  width: 100%;
}

.rp-btn--primary {
  color: var(--btn-primary-ink);
  border-color: transparent;
  background: linear-gradient(180deg, var(--brand-primary), var(--brand-secondary));
  box-shadow: var(--btn-primary-shadow);
}

.rp-btn--primary:hover {
  filter: brightness(1.04);
  box-shadow: var(--shadow-md);
}

.rp-btn--secondary {
  color: var(--text-primary);
  background: var(--bg-secondary);
  border-color: var(--border-primary);
}

.rp-btn--secondary:hover {
  border-color: var(--btn-secondary-hover-border);
  background: var(--btn-secondary-hover-bg);
}

.rp-btn--ghost {
  color: var(--text-secondary);
  background: transparent;
  border-color: transparent;
}

.rp-btn--ghost:hover {
  color: var(--text-primary);
  background: var(--hover-surface);
}

.rp-btn--danger {
  color: var(--flash-danger-text);
  background: var(--flash-danger-bg);
  border-color: var(--flash-danger-border);
}

.rp-btn--danger:hover {
  filter: brightness(0.98);
}

.rp-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
}

/* ----- Card ----- */
.rp-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-sm);
}

.rp-card__pad {
  padding: var(--sp-5);
}

.rp-card__header {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}

.rp-card__title {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ----- Form primitives ----- */
.rp-field {
  display: grid;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.rp-field:last-child {
  margin-bottom: 0;
}

.rp-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.rp-hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: var(--leading-snug);
}

.rp-input,
.rp-select,
.rp-textarea {
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  min-height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
  background: var(--input-field-bg);
  color: var(--text-primary);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.rp-textarea {
  min-height: 88px;
  resize: vertical;
  padding-block: var(--sp-3);
}

.rp-input:focus,
.rp-select:focus,
.rp-textarea:focus {
  outline: none;
  border-color: rgba(var(--brand-rgb), 0.45);
  box-shadow: 0 0 0 3px rgba(var(--brand-rgb), 0.14);
}

.rp-input::placeholder,
.rp-textarea::placeholder {
  color: var(--text-muted);
}

.rp-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% + 3px), calc(100% - 12px) calc(50% + 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: var(--sp-8);
}

/* Toggle (checkbox) */
.rp-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  user-select: none;
}

.rp-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--brand-primary);
  border-radius: var(--radius-sm);
}

/* Colour row */
.rp-colour {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--sp-2);
  align-items: center;
}

.rp-colour input[type="color"] {
  width: 44px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  background: var(--input-field-bg);
  cursor: pointer;
}

.rp-colour input[type="text"] {
  min-height: 36px;
}

/* Builder panel (Figma-like sections) */
.rp-panel {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  margin-bottom: var(--sp-4);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.rp-panel__title {
  margin: 0;
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-primary);
  background: var(--elevated-glass);
}

.rp-panel__body {
  padding: var(--sp-4);
}

/* Tabs (CSS-only segmented) */
.rp-tabs {
  display: flex;
  gap: var(--sp-1);
  padding: var(--sp-1);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: var(--bg-primary);
  margin-bottom: var(--sp-4);
}

.rp-tabs__tab {
  flex: 1;
  text-align: center;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.rp-tabs__tab:hover {
  color: var(--text-secondary);
  background: var(--hover-surface);
}

.rp-tabs__tab--active {
  color: var(--text-primary);
  background: var(--bg-elevated);
  border-color: var(--border-primary);
}

/* Modal (base for future) */
.rp-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--modal-scrim);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  animation: rp-fade-in var(--dur-med) var(--ease-out) both;
}

.rp-modal {
  width: min(480px, 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  animation: rp-slide-up var(--dur-med) var(--ease-out) both;
}

@keyframes rp-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes rp-slide-up {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Flash */
.rp-flash {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
  background: var(--flash-info-bg);
  color: var(--text-primary);
  font-size: var(--text-sm);
  margin-bottom: var(--sp-5);
}

.rp-flash--danger {
  border-color: var(--flash-danger-border);
  background: var(--flash-danger-bg);
  color: var(--flash-danger-text);
}

.rp-flash--ok {
  border-color: rgba(var(--brand-rgb), 0.35);
  background: rgba(var(--brand-rgb), 0.08);
  color: var(--text-primary);
}

/* Table */
.rp-table-wrap {
  overflow: auto;
  border-radius: var(--radius-md);
}

.rp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.rp-table th,
.rp-table td {
  text-align: left;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border-primary);
  vertical-align: middle;
}

.rp-table th {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--table-header-bg);
}

.rp-table tr:last-child td {
  border-bottom: none;
}

.rp-table__actions {
  text-align: right;
  white-space: nowrap;
}

/* Typography helpers */
.rp-h1 {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

.rp-h2 {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.rp-lead {
  margin: 0;
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
  max-width: 56ch;
}

.rp-muted {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.rp-stack {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.rp-split {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.rp-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-5);
  align-items: start;
}

@media (max-width: 900px) {
  .rp-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Page header (in-app pages) */
.rp-page-head {
  margin-bottom: var(--sp-6);
}

/* Hero (marketing) */
.rp-hero {
  padding-block: var(--sp-8) var(--sp-6);
}

.rp-hero__title {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: var(--leading-tight);
  color: var(--text-primary);
}

.rp-hero__lead {
  margin: 0 0 var(--sp-5);
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
  max-width: 52ch;
}

.rp-section {
  padding-block: var(--sp-8);
}

.rp-section__title {
  margin: 0 0 var(--sp-2);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.rp-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-4);
}

@media (max-width: 900px) {
  .rp-features {
    grid-template-columns: 1fr;
  }
}

.rp-feature {
  padding: var(--sp-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-sm);
}

.rp-feature__title {
  margin: 0 0 var(--sp-2);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-primary);
}

.rp-pricing {
  max-width: 480px;
  margin-inline: auto;
}

.rp-price {
  margin: var(--sp-3) 0 var(--sp-2);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.rp-price span {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-muted);
}

/* ----- Billing / pricing grid ----- */
.rp-billing {
  max-width: 1120px;
  margin: 0 auto;
}

.rp-billing-hero .rp-lead {
  max-width: 62ch;
}

.rp-billing-status {
  margin-bottom: var(--sp-6);
}

.rp-pricing-section {
  margin-bottom: var(--sp-6);
}

.rp-pricing-section__label {
  margin: 0 0 var(--sp-3);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.rp-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--sp-4);
  align-items: stretch;
}

@media (min-width: 1100px) {
  .rp-pricing-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.rp-pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: var(--sp-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-sm);
}

.rp-pricing-card--highlight {
  border-color: rgba(var(--brand-rgb), 0.45);
  box-shadow: 0 12px 40px rgba(var(--brand-rgb), 0.12), var(--shadow-sm);
}

.rp-pricing-card__badge {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: var(--sp-2);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(var(--brand-rgb), 0.12);
  color: var(--brand-secondary);
  border: 1px solid rgba(var(--brand-rgb), 0.25);
}

.rp-pricing-card__badge--muted {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border-color: var(--border-primary);
}

.rp-pricing-card__name {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.rp-pricing-card .rp-price {
  margin: 0 0 var(--sp-1);
  font-size: clamp(26px, 4vw, 32px);
}

.rp-pricing-card__sub {
  margin: 0 0 var(--sp-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rp-pricing-card__pitch {
  margin: 0 0 var(--sp-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
}

.rp-pricing-card__divider {
  height: 1px;
  margin: 0 0 var(--sp-3);
  background: var(--border-primary);
  border: 0;
}

.rp-pricing-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}

.rp-pricing-feature {
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--text-primary);
  line-height: var(--leading-snug);
}

.rp-pricing-feature__check {
  flex-shrink: 0;
  width: 1.1em;
  height: 1.1em;
  margin-top: 0.12em;
  border-radius: 999px;
  background: rgba(var(--brand-rgb), 0.15);
  color: var(--brand-secondary);
  font-size: 10px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.rp-pricing-card__actions {
  margin-top: var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border-primary);
}

.rp-pricing-card__actions .rp-btn {
  width: 100%;
  justify-content: center;
}

.rp-pricing-card__secondary {
  display: block;
  margin-top: var(--sp-2);
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand-secondary);
  text-decoration: none;
}

.rp-pricing-card__secondary:hover {
  text-decoration: underline;
}

.rp-billing-admin-hint {
  margin-top: var(--sp-2);
}

.rp-billing-admin-hint .rp-hint {
  margin-bottom: 0;
}

/* Code */
.rp-code,
.rp-code-inline {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
  background: var(--bg-primary);
  color: var(--text-secondary);
}

.rp-code {
  display: block;
  padding: var(--sp-3);
  overflow: auto;
  line-height: var(--leading-snug);
}

.rp-code-inline {
  display: inline;
  padding: 2px var(--sp-2);
}

/* Footer */
.rp-footer {
  margin-top: auto;
  padding-block: var(--sp-6);
  border-top: 1px solid var(--border-primary);
}

.rp-footer__text {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ----- Image / SVG drop zones (builder) ----- */
.rp-dropzone {
  position: relative;
  border: 2px dashed rgba(var(--brand-rgb), 0.35);
  border-radius: var(--radius-md);
  background: rgba(var(--brand-rgb), 0.04);
  padding: var(--sp-5) var(--sp-4);
  text-align: center;
  cursor: pointer;
  transition:
    border-color var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out);
}

.rp-dropzone:hover,
.rp-dropzone:focus-visible {
  border-color: rgba(var(--brand-rgb), 0.55);
  background: rgba(var(--brand-rgb), 0.08);
  outline: none;
}

.rp-dropzone--active {
  border-color: var(--brand-secondary);
  background: rgba(var(--brand-rgb), 0.1);
}

.rp-dropzone--compact {
  padding: var(--sp-3) var(--sp-3);
}

.rp-dropzone__input {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  font-size: 0;
}

.rp-dropzone__inner {
  position: relative;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  align-items: center;
}

.rp-dropzone__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.rp-dropzone__meta {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ----- Builder layout ----- */
.rp-builder-head {
  margin-bottom: var(--sp-5);
}

.rp-builder-grid {
  display: grid;
  grid-template-columns: minmax(280px, 400px) minmax(0, 1fr);
  gap: var(--sp-5);
  align-items: stretch;
}

.rp-builder-grid--tab-preview {
  grid-template-columns: minmax(280px, 400px) minmax(0, 1fr);
}

.rp-tabs--project {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  align-items: center;
}

.rp-tabs--project .rp-tabs__tab {
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
}

.rp-tabs--project .rp-tabs__tab:not(.rp-tabs__tab--active):hover {
  border-color: var(--border-primary);
}

@media (max-width: 1024px) {
  .rp-builder-grid {
    grid-template-columns: 1fr;
  }
}

.rp-builder-form {
  position: sticky;
  top: var(--sp-4);
  align-self: start;
  max-height: calc(100dvh - var(--sp-10));
  overflow: auto;
  padding-bottom: var(--sp-6);
  scrollbar-gutter: stable;
}

@media (max-width: 1024px) {
  .rp-builder-form {
    position: static;
    max-height: none;
  }
}

.rp-preview {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-md);
  min-height: 520px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.rp-preview__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border-primary);
  background: var(--preview-toolbar-bg);
  backdrop-filter: blur(10px);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.rp-preview__canvas {
  flex: 1;
  min-height: min(520px, 72vh);
  position: relative;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  background: radial-gradient(120% 80% at 50% 0%, rgba(var(--brand-rgb), 0.07), transparent), var(--bg-primary);
}

@media (max-width: 640px) {
  .rp-preview__canvas {
    min-height: 420px;
    padding: var(--sp-3);
  }
}

/* ----- Chat preview widget (in-app) ----- */
.rp-chat {
  flex: 1;
  width: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.rp-chat--light {
  --bc-bg: #f8fafc;
  --bc-text: #0f172a;
  --bc-bot: #e2e8f0;
  --bc-user: #4f46e5;
}

.rp-chat__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
  max-width: 100%;
  min-height: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  overflow: hidden;
  background: var(--bc-bg, var(--bg-primary));
  color: var(--bc-text);
  box-shadow: var(--shadow-sm);
  animation: rp-fade-in var(--dur-med) var(--ease-out) both;
}

.rp-chat__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--bc-text);
  background: var(--bc-header-bg, var(--chat-header-tint));
  min-height: 44px;
}

.rp-chat__header-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
}

.rp-chat__header-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rp-chat__header-tools {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  margin-left: auto;
  flex-shrink: 0;
}

.rp-chat__header--brand-right .rp-chat__header-tools {
  margin-left: 0;
}

.rp-chat__header--brand-right .rp-chat__header-brand {
  margin-left: auto;
}

.rp-chat__header-tool {
  border: 1px solid var(--border-primary);
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0.9;
}

.rp-chat__header-tool:hover {
  opacity: 1;
  border-color: rgba(var(--brand-rgb), 0.4);
}

.rp-chat__header-icon--emoji {
  font-size: 1.15rem;
  line-height: 1;
}

.rp-chat__mode-toolbar {
  position: absolute;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 46%;
  pointer-events: auto;
}

.rp-chat__mode-toolbar--left-top {
  left: 10px;
  top: 52px;
}
.rp-chat__mode-toolbar--left-bottom {
  left: 10px;
  bottom: 64px;
}
.rp-chat__mode-toolbar--right-top {
  right: 10px;
  top: 52px;
  align-items: flex-end;
}
.rp-chat__mode-toolbar--right-bottom {
  right: 10px;
  bottom: 64px;
  align-items: flex-end;
}

.rp-chat__mode-tool {
  border: 1px solid var(--border-primary);
  background: var(--chat-mode-chip-bg);
  color: inherit;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.rp-chat__mode-tool--active {
  border-color: rgba(var(--brand-rgb), 0.5);
  background: rgba(var(--brand-rgb), 0.12);
}

.rp-chat__bubble__body {
  margin-bottom: var(--sp-2);
}

.rp-chat__bubble__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.rp-chat__bubble__action {
  font: inherit;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
  background: var(--bubble-action-bg);
  color: inherit;
  cursor: pointer;
}

.rp-chat__bubble--msg-plan {
  border: 1px solid var(--bubble-plan-border);
}

.rp-chat__messages {
  flex: 1;
  overflow: auto;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  scroll-behavior: smooth;
  background: var(--bc-chat-bg, var(--bc-bg));
  scrollbar-color: var(--bc-scroll-thumb, #64748b) var(--bc-scroll-track, transparent);
}

.rp-chat__messages::-webkit-scrollbar {
  width: 8px;
}
.rp-chat__messages::-webkit-scrollbar-thumb {
  background: var(--bc-scroll-thumb, #64748b);
  border-radius: 999px;
}
.rp-chat__messages::-webkit-scrollbar-track {
  background: var(--bc-scroll-track, transparent);
}

.rp-chat__composer {
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--border-primary);
  display: flex;
  gap: var(--sp-2);
  align-items: center;
  background: var(--bc-composer-bg, var(--composer-tint));
}

.rp-chat__bubble {
  max-width: 88%;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--bc-bubble-radius);
  font-size: var(--text-sm);
  line-height: var(--leading-snug);
  word-break: break-word;
  animation: rp-msg-in var(--dur-med) var(--ease-out) both;
}

@keyframes rp-msg-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rp-chat__bubble--user {
  align-self: flex-end;
  background: var(--bc-user-msg-bg, var(--bc-user));
  color: #fff;
}

.rp-chat__bubble--bot {
  align-self: flex-start;
  background: var(--bc-bot);
  color: var(--bc-text);
}

.rp-chat__row {
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
}

.rp-chat__avatar {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  flex: 0 0 auto;
  background: linear-gradient(135deg, var(--bc-primary), var(--brand-secondary));
}

.rp-chat__input {
  flex: 1;
  min-width: 0;
}

.rp-chat__input.rp-chat__input--outline {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  padding: var(--sp-2) var(--sp-3);
  font: inherit;
  font-size: var(--text-sm);
}

.rp-chat__input.rp-chat__input--filled {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--chat-input-filled-bg);
  color: inherit;
  padding: var(--sp-2) var(--sp-3);
  font: inherit;
  font-size: var(--text-sm);
}

.rp-chat__input.rp-chat__input--minimal {
  border: none;
  border-bottom: 1px solid var(--border-primary);
  border-radius: 0;
  background: transparent;
  color: inherit;
  padding: var(--sp-2) var(--sp-1);
  font: inherit;
  font-size: var(--text-sm);
}

.rp-chat__input:focus {
  outline: none;
  border-color: rgba(var(--brand-rgb), 0.4);
  box-shadow: 0 0 0 2px rgba(var(--brand-rgb), 0.12);
}

.rp-chat__send {
  border-radius: var(--radius-sm);
  border: 1px solid var(--chat-send-border);
  background: var(--bc-primary);
  color: var(--btn-primary-ink);
  font-weight: 700;
  font-size: var(--text-xs);
  padding: var(--sp-2) var(--sp-3);
  cursor: pointer;
  transition: filter var(--dur-fast) var(--ease-out);
}

.rp-chat__send-inner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.rp-chat__send-inner--icon-right {
  flex-direction: row-reverse;
}

.rp-chat__send--icon-only {
  padding-inline: var(--sp-3);
}

.rp-chat__send-icon {
  flex-shrink: 0;
  line-height: 1;
}

.rp-chat__send-icon--svg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.rp-chat__send-icon--svg svg {
  display: block;
}

.rp-chat__send:hover {
  filter: brightness(1.06);
}

.rp-chat__typing,
.rp-chat__awaiting {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--bc-bubble-radius);
  background: var(--bc-bot);
  color: var(--bc-text);
}

.rp-chat__awaiting--text {
  font-size: var(--text-sm);
  font-weight: 500;
}

.rp-chat__typing span,
.rp-chat__awaiting--typing span {
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--text-muted);
  animation: rp-dot 1s infinite ease-in-out both;
}

.rp-chat__typing span:nth-child(2),
.rp-chat__awaiting--typing span:nth-child(2) {
  animation-delay: 0.12s;
}
.rp-chat__typing span:nth-child(3),
.rp-chat__awaiting--typing span:nth-child(3) {
  animation-delay: 0.24s;
}

.rp-chat__awaiting-ring {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid rgba(var(--brand-rgb), 0.25);
  border-top-color: var(--bc-primary);
  animation: rp-spin 0.7s linear infinite;
}

@keyframes rp-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes rp-dot {
  0%,
  80%,
  100% {
    opacity: 0.25;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-2px);
  }
}

.rp-chat-preview-frame {
  min-height: 360px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-primary);
  background: var(--bg-primary);
  overflow: hidden;
}

.rp-preview__viewport {
  width: 100%;
  max-width: min(100%, 960px);
  margin: 0 auto;
  min-height: 360px;
  transition: max-width 0.2s var(--ease-out);
}

/* Builder: expand preview to real viewport (modal / fullscreen shell / min(100vh, …)) */
body.rp-builder-preview-fs {
  overflow: hidden;
}

.rp-preview.rp-preview--fullscreen {
  position: fixed;
  inset: 0;
  z-index: 2000;
  width: 100%;
  max-width: none;
  min-height: 100dvh;
  max-height: 100dvh;
  border-radius: 0;
  box-shadow: none;
  border-width: 0;
}

.rp-preview.rp-preview--fullscreen .rp-preview__viewport {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-width: 100% !important;
  margin: 0;
}

.rp-preview.rp-preview--fullscreen .rp-preview__canvas {
  flex: 1 1 auto;
  min-height: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
