/* ===================================================
   PATENT DRAFTING COPILOT — Stylesheet
   =================================================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand palette */
  --clr-bg: #f4f5f7;
  --clr-surface: #ffffff;
  --clr-surface-alt: #f9fafb;
  --clr-border: #dde1e6;
  --clr-border-light: #e8ecf0;
  --clr-text: #1a1d21;
  --clr-text-secondary: #5a6069;
  --clr-text-muted: #8b929a;
  --clr-primary: #3b5bff;
  --clr-primary-hover: #2c45d6;
  --clr-primary-light: #eef1ff;
  --clr-accent: #7c3aed;
  --clr-accent-light: #f1ebfe;
  --clr-warning: #c05621;
  --clr-warning-light: #fef3e8;
  --clr-danger: #b91c1c;
  --clr-danger-light: #fde8e8;
  --clr-success: #15803d;
  --clr-success-light: #e8f5ec;

  /* CurvePatent premium brand */
  --cp-ink: #0a1230;
  --cp-ink-2: #111a3d;
  --cp-blue: #3b5bff;
  --cp-violet: #7c3aed;
  --cp-gold: #f4c46b;
  --cp-grad: linear-gradient(135deg, #3b5bff 0%, #7c3aed 100%);
  --cp-grad-soft: linear-gradient(135deg, #eef1ff 0%, #f5efff 100%);
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-display: 'Fraunces', 'Georgia', serif;

  /* Sizing */
  --sidebar-w: 300px;
  --info-w: 260px;
  --header-h: 64px;
  --radius: 8px;
  --radius-sm: 5px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.06);
  --shadow-md: 0 4px 16px rgba(15,23,42,.08);
  --shadow-lg: 0 18px 48px rgba(15,23,42,.16);
  --transition: .18s ease;
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- Landing / App visibility toggle ---------- */
#landingPage { display: none; }
.app-shell { display: none; }
body.show-landing { display: block; }
body.show-landing #landingPage { display: block; }
body.show-app { display: flex; }
body.show-app .app-shell { display: contents; }

/* ---------- Holding page (public placeholder) ---------- */
#holdingPage { display: none; }
body.show-holding { display: block; }
body.show-holding #holdingPage { display: flex; }

.hp {
  position: relative;
  min-height: 100vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px 24px 56px;
  background:
    radial-gradient(1100px 620px at 50% -10%, rgba(124, 58, 237, 0.16), transparent 60%),
    radial-gradient(900px 560px at 50% 120%, rgba(59, 91, 255, 0.14), transparent 60%),
    #0b1020;
  color: #f4f6ff;
  overflow: hidden;
}
.hp-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(420px 280px at 30% 30%, rgba(59, 91, 255, 0.22), transparent 70%),
    radial-gradient(420px 280px at 72% 64%, rgba(124, 58, 237, 0.20), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
  z-index: 0;
}
.hp-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hp-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 38px;
}
.hp-logo { display: inline-flex; }
.hp-wordmark {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}
.hp-wordmark strong { font-weight: 800; }
.hp-title {
  font-family: var(--font-display, Georgia, serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 4.6vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  background: linear-gradient(100deg, #ffffff 30%, #c9d4ff 75%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hp-sub {
  font-size: 1.05rem;
  color: rgba(232, 237, 255, 0.72);
  margin: 0 0 30px;
}
.hp-beta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #d7defc;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 7px 16px;
  border-radius: 999px;
  margin: 0 0 34px;
}
.hp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
  animation: hpPulse 2.2s infinite;
}
@keyframes hpPulse {
  0%   { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}
.hp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.hp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.hp-btn-primary {
  color: #fff;
  background: linear-gradient(100deg, #3b5bff, #7c3aed);
  box-shadow: 0 10px 30px -10px rgba(80, 70, 255, 0.65);
}
.hp-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 38px -12px rgba(80, 70, 255, 0.8); }
.hp-btn-ghost {
  color: #e7ecff;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.18);
}
.hp-btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }
.hp-legal {
  margin: 40px 0 0;
  font-size: 0.78rem;
  color: rgba(220, 226, 252, 0.45);
}


/* ---------- Header ---------- */
.app-header {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-size: 28px;
  color: var(--clr-primary);
}

.app-header h1 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -0.01em;
}

.tagline {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: 1px;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-success);
  display: inline-block;
}

.status-dot.running {
  background: var(--clr-warning);
  animation: pulse 1.2s infinite;
}

.status-dot.error {
  background: var(--clr-danger);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}

/* ---------- Disclaimer ---------- */
.disclaimer-bar {
  background: var(--clr-warning-light);
  color: var(--clr-warning);
  text-align: center;
  font-size: 0.78rem;
  padding: 6px 16px;
  border-bottom: 1px solid #f0d9c4;
  font-weight: 500;
}

/* ---------- Layout ---------- */
.app-main {
  display: flex;
  flex: 1;
  max-width: 1920px;
  width: 100%;
  margin: 0 auto;
  gap: 0;
}

/* ---------- Left Panel ---------- */
.control-panel {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--clr-surface);
  border-right: 1px solid var(--clr-border);
  padding: 16px;
  overflow-y: auto;
  max-height: calc(100vh - var(--header-h) - 32px);
  position: sticky;
  top: calc(var(--header-h) + 32px);
}

/* ---------- Right Panel ---------- */
.info-panel {
  width: var(--info-w);
  min-width: var(--info-w);
  background: var(--clr-surface);
  border-left: 1px solid var(--clr-border);
  padding: 16px;
  overflow-y: auto;
  max-height: calc(100vh - var(--header-h) - 32px);
  position: sticky;
  top: calc(var(--header-h) + 32px);
  font-size: 0.85rem;
}

/* ---------- Center Workspace ---------- */
.workspace {
  flex: 1;
  min-width: 0;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---------- Panel Sections ---------- */
.panel-section {
  margin-bottom: 20px;
}

.section-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.section-hint {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-bottom: 10px;
  line-height: 1.45;
}

/* ---------- How It Works Guide ---------- */
.workflow-steps-guide {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.guide-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--clr-text-secondary);
  line-height: 1.35;
}

.guide-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Advanced Settings ---------- */
.advanced-settings summary.section-title {
  cursor: pointer;
  user-select: none;
}

.advanced-settings summary.section-title::marker,
.advanced-settings summary.section-title::-webkit-details-marker {
  color: var(--clr-primary);
}

.advanced-inner {
  padding-top: 10px;
}

.adv-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 4px;
}

/* ---------- Progress Bar ---------- */
.progress-section {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.progress-bar-wrapper {
  width: 100%;
  height: 8px;
  background: var(--clr-surface-alt);
  border-radius: 4px;
  overflow: hidden;
  margin: 10px 0;
}

.progress-bar {
  height: 100%;
  background: var(--clr-primary);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.progress-status {
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
  margin: 0;
}

/* ---------- Mode Buttons (hidden, kept for compat) ---------- */
.mode-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mode-btn {
  flex: 1 1 calc(50% - 3px);
  min-width: 0;
  padding: 8px 6px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  color: var(--clr-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mode-btn:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-light);
}

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

.mode-btn[data-mode="infer"] {
  flex: 1 1 100%;
}

.inferred-mode-display {
  margin-top: 8px;
  padding: 6px 10px;
  background: var(--clr-accent-light);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}

.inferred-label {
  color: var(--clr-text-muted);
  font-weight: 500;
}

.inferred-value {
  color: var(--clr-accent);
  font-weight: 700;
  margin-left: 4px;
}

/* ---------- Edit Control ---------- */
.edit-control-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.radio-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--clr-text-secondary);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.radio-label:hover {
  background: var(--clr-surface-alt);
}

.radio-label input[type="radio"] {
  margin-top: 2px;
  accent-color: var(--clr-primary);
}

/* ---------- Interview Chat ---------- */

.chat-section {
  border: 2px solid var(--clr-primary);
  border-radius: var(--radius);
  background: var(--clr-surface);
  overflow: hidden;
}

.chat-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--clr-border-light);
  background: var(--clr-surface-alt);
}

.chat-header-top {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.chat-header-top .section-title {
  margin: 0;
  flex: 1;
}

.chat-header-actions {
  display: flex;
  gap: 0.5rem;
}

.chat-header .section-hint {
  margin-top: 0.35rem;
}

.chat-messages {
  max-height: 500px;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.88rem;
  line-height: 1.55;
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--clr-primary);
  color: #fff;
  border-bottom-right-radius: 3px;
  white-space: pre-wrap;
}

.chat-msg.assistant {
  align-self: flex-start;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-bottom-left-radius: 3px;
}

.chat-msg.assistant p { margin: 0.3em 0; }
.chat-msg.assistant ul,
.chat-msg.assistant ol { margin: 0.3em 0; padding-left: 1.3em; }
.chat-msg.assistant strong { color: var(--clr-text); }

.chat-msg .msg-role {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
  opacity: 0.7;
}

.chat-msg.user .msg-role { color: rgba(255,255,255,0.8); }
.chat-msg.assistant .msg-role { color: var(--clr-primary); }

.chat-typing {
  align-self: flex-start;
  padding: 0.75rem 1rem;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  animation: typingPulse 1.5s infinite;
}

@keyframes typingPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.chat-input-area {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--clr-border-light);
  background: var(--clr-surface-alt);
  align-items: flex-end;
}

.chat-textarea {
  flex: 1;
  resize: vertical;
  min-height: 2.5rem;
  max-height: 8rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.88rem;
  line-height: 1.4;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  background: var(--clr-surface);
}

.chat-textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 2px rgba(27, 86, 176, 0.1);
}

.chat-input-area .btn {
  height: 2.5rem;
  min-width: 5rem;
}

.chat-interview-complete {
  text-align: center;
  padding: 0.75rem;
  background: var(--clr-success-light);
  border: 1px solid var(--clr-success);
  border-radius: var(--radius-sm);
  color: var(--clr-success);
  font-weight: 600;
  font-size: 0.85rem;
  width: 100%;
}

/* ---------- Toggle Row (Iterative Hardening) ---------- */

.toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 4px 0;
}

.toggle-row input[type="checkbox"] {
  accent-color: var(--clr-primary);
  width: 16px;
  height: 16px;
}

.iteration-config {
  margin-top: 8px;
  padding: 8px 0;
}

.range-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
}

.range-label input[type="range"] {
  width: 100%;
  accent-color: var(--clr-primary);
}

.verbosity-select select {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  font-size: 0.8rem;
  background: var(--clr-surface);
  color: var(--clr-text);
}

/* ---------- Iteration Progress Display ---------- */

.iteration-progress {
  margin-top: 12px;
  padding: 12px;
  background: var(--clr-surface-alt, #f8fafc);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
}

.iteration-progress-title {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--clr-text);
}

.iteration-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--clr-border);
}

.iteration-step:last-child {
  border-bottom: none;
}

.iteration-step .iter-indicator {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.iteration-step.pending .iter-indicator {
  background: var(--clr-surface-alt);
  border: 2px solid var(--clr-border);
  color: var(--clr-text-secondary);
}

.iteration-step.running .iter-indicator {
  background: var(--clr-primary);
  color: #fff;
  animation: pulse-iter 1s ease-in-out infinite;
}

.iteration-step.done .iter-indicator {
  background: var(--clr-success, #16a34a);
  color: #fff;
}

.iteration-step.converged .iter-indicator {
  background: var(--clr-primary);
  color: #fff;
}

.iter-details {
  font-size: 0.72rem;
  color: var(--clr-text-secondary);
  margin-left: auto;
}

.iter-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.68rem;
  font-weight: 600;
  margin-left: 4px;
}

.iter-badge.critical { background: #fce4ec; color: #c62828; }
.iter-badge.clear { background: #e8f5e9; color: #2e7d32; }

@keyframes pulse-iter {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* ---------- Hardening Summary Block ---------- */
.hardening-summary-block {
  margin-top: 16px;
  padding: 14px 18px;
  background: #f0f7ff;
  border: 1px solid #b3d4fc;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.55;
}
.hardening-summary-block summary {
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--clr-primary, #1a56db);
}
.hardening-summary-content {
  margin-top: 10px;
  color: var(--clr-text, #1f2937);
}
.hardening-summary-content ul {
  padding-left: 20px;
  margin: 6px 0;
}
.hardening-summary-content h3 {
  margin: 12px 0 4px;
  font-size: 0.85rem;
  color: var(--clr-text-secondary, #6b7280);
}

/* ---------- Hardening Progress Banner ---------- */
.hardening-progress-banner {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 10px 18px;
  border-radius: 0 0 8px 8px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.3s, border-color 0.3s;
}
.hardening-progress-banner.running {
  background: #eff6ff;
  border-bottom: 2px solid #3b82f6;
  color: #1e40af;
}
.hardening-progress-banner.complete {
  background: #f0fdf4;
  border-bottom: 2px solid #22c55e;
  color: #166534;
}
.hardening-progress-banner.error {
  background: #fef2f2;
  border-bottom: 2px solid #ef4444;
  color: #991b1b;
}
.hardening-banner-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hardening-banner-icon {
  font-size: 1.1rem;
  animation: spin-slow 2s linear infinite;
}
.hardening-progress-banner.complete .hardening-banner-icon,
.hardening-progress-banner.error .hardening-banner-icon {
  animation: none;
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.hardening-banner-text {
  flex: 1;
}
.hardening-banner-bar-wrapper {
  width: 120px;
  height: 6px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 3px;
  overflow: hidden;
}
.hardening-banner-bar {
  height: 100%;
  background: #3b82f6;
  border-radius: 3px;
  transition: width 0.5s ease;
}
.hardening-progress-banner.complete .hardening-banner-bar {
  background: #22c55e;
}

/* ---------- Module List ---------- */
.module-controls-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--clr-primary);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.link-btn:hover {
  color: var(--clr-primary-hover);
}

.module-count {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 2px 8px;
  border-radius: 10px;
}

.module-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-height: 340px;
  overflow-y: auto;
}

.module-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  cursor: pointer;
}

.module-item:hover {
  background: var(--clr-surface-alt);
}

.module-item label {
  font-size: 0.78rem;
  color: var(--clr-text-secondary);
  cursor: pointer;
  flex: 1;
  line-height: 1.3;
}

.module-item input[type="checkbox"] {
  accent-color: var(--clr-primary);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.module-item.disabled label {
  color: var(--clr-text-muted);
  text-decoration: line-through;
}

.module-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  min-width: 18px;
  text-align: right;
}

/* ---------- Select Input ---------- */
.select-input {
  width: 100%;
  padding: 7px 10px;
  font-size: 0.82rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-surface);
  color: var(--clr-text);
  cursor: pointer;
}

.select-input:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(27, 86, 176, .12);
}

/* ---------- Workspace Sections ---------- */
.workspace-section {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

/* ---------- Invention Textarea ---------- */
.invention-textarea {
  width: 100%;
  min-height: 280px;
  padding: 14px 16px;
  font-family: 'Cascadia Code', 'Consolas', 'Courier New', monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface-alt);
  color: var(--clr-text);
  resize: vertical;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.invention-textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(27, 86, 176, .1);
  background: var(--clr-surface);
}

.invention-textarea::placeholder {
  color: var(--clr-text-muted);
}

/* ---------- Structured Invention Intake ---------- */
.intake-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.intake-completeness {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-surface-alt);
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid var(--clr-border-light);
  transition: all var(--transition);
}

.intake-completeness.ready {
  color: var(--clr-success);
  background: var(--clr-success-light);
  border-color: var(--clr-success);
}

.intake-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 12px;
}

.intake-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.intake-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--clr-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.req-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 1px 6px;
  border-radius: 3px;
}

.intake-helper {
  font-size: 0.74rem;
  color: var(--clr-text-muted);
  line-height: 1.35;
  margin: 0;
}

.intake-input,
.intake-textarea {
  width: 100%;
  padding: 9px 12px;
  font-size: 0.86rem;
  line-height: 1.5;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-surface-alt);
  color: var(--clr-text);
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.intake-textarea {
  resize: vertical;
  min-height: 56px;
}

.intake-input:focus,
.intake-textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 2px rgba(27, 86, 176, 0.1);
  background: var(--clr-surface);
}

.intake-input::placeholder,
.intake-textarea::placeholder {
  color: var(--clr-text-muted);
  font-size: 0.82rem;
}

/* Disable browser spellcheck underlines on intake fields */
.intake-input,
.intake-textarea {
  -webkit-text-decoration-skip-ink: none;
}

.intake-group.has-error .intake-input,
.intake-group.has-error .intake-textarea {
  border-color: var(--clr-danger);
  box-shadow: 0 0 0 2px rgba(185, 28, 28, 0.08);
}

.intake-error {
  font-size: 0.74rem;
  color: var(--clr-danger);
  min-height: 1em;
}

/* Optional fields collapsible */
.intake-optional-group {
  margin-top: 16px;
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.intake-optional-toggle {
  cursor: pointer;
  user-select: none;
  padding: 10px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--clr-text-secondary);
  background: var(--clr-surface-alt);
  display: flex;
  align-items: center;
  gap: 8px;
}

.intake-optional-toggle:hover {
  color: var(--clr-text);
}

.intake-optional-group[open] .intake-optional-toggle {
  border-bottom: 1px solid var(--clr-border-light);
}

.intake-optional-group .intake-fields {
  padding: 14px;
}

.opt-count {
  font-size: 0.72rem;
  color: var(--clr-primary);
  font-weight: 500;
}

/* ---------- Core Invention Summary ---------- */
.summary-section {
  padding: 24px;
}

.summary-prose {
  background: var(--clr-primary-light);
  border-left: 4px solid var(--clr-primary);
  padding: 14px 18px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 12px 0;
}

.summary-prose-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--clr-text);
  margin: 0;
}

.summary-detail {
  padding: 12px 0;
  font-size: 0.86rem;
  line-height: 1.55;
  border-bottom: 1px solid var(--clr-border-light);
  margin-bottom: 16px;
}

.summary-detail strong {
  color: var(--clr-text);
}

.summary-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* ---------- Sufficiency Indicator ---------- */
.sufficiency-indicator {
  margin: 8px 0 4px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.82rem;
}
.suf-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.suf-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.78rem;
  background: var(--border);
  color: var(--text-secondary);
}
.suf-badge.suf-ready {
  background: #d4edda;
  color: #155724;
}
.suf-ready-label {
  color: #155724;
  font-weight: 600;
  font-size: 0.78rem;
}
.suf-items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}
.suf-item {
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.suf-item.suf-ok {
  color: #28a745;
}
.suf-item.suf-missing {
  color: var(--text-muted);
}

/* ---------- Input Toolbar ---------- */
.input-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  flex-wrap: wrap;
  gap: 10px;
}

.file-upload-area {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1.5px dashed var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.upload-btn:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-light);
}

.upload-icon {
  font-size: 1rem;
}

.attached-files {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.attached-file {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 0.74rem;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-radius: 12px;
  color: var(--clr-text-secondary);
}

.attached-file .remove-file {
  cursor: pointer;
  color: var(--clr-text-muted);
  font-weight: 700;
  margin-left: 2px;
}

.attached-file .remove-file:hover {
  color: var(--clr-danger);
}

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

.char-count {
  font-size: 0.76rem;
  color: var(--clr-text-muted);
}

/* ---------- Buttons ---------- */
.btn {
  padding: 8px 18px;
  font-size: 0.84rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

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

.btn-primary:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--clr-surface);
  color: var(--clr-text-secondary);
  border-color: var(--clr-border);
}

.btn-secondary:hover {
  border-color: var(--clr-text-muted);
  color: var(--clr-text);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.76rem;
}

.btn-lg {
  padding: 10px 24px;
  font-size: 0.95rem;
  font-weight: 700;
}

.btn-icon {
  font-size: 0.8em;
}

/* ---------- Progress Pipeline ---------- */
.agent-pipeline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.agent-step {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.agent-step .step-indicator {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  transition: all var(--transition);
}

.agent-step.pending .step-indicator {
  border-color: var(--clr-border);
  background: var(--clr-surface);
}

.agent-step.running {
  background: var(--clr-primary-light);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.agent-step.running .step-indicator {
  border-color: var(--clr-primary);
  background: var(--clr-primary);
  animation: pulse 1s infinite;
}

.agent-step.done {
  background: var(--clr-success-light);
  border-color: var(--clr-success);
  color: var(--clr-success);
}

.agent-step.done .step-indicator {
  border-color: var(--clr-success);
  background: var(--clr-success);
  color: #fff;
}

.agent-step.skipped {
  opacity: .45;
  text-decoration: line-through;
}

.agent-step.error {
  background: var(--clr-danger-light);
  border-color: var(--clr-danger);
  color: var(--clr-danger);
}

/* ---------- Output Area ---------- */
.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

/* --- Output Tabs --- */
.output-tabs {
  display: flex;
  gap: 4px;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  padding: 3px;
}

.output-tab {
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--clr-text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.output-tab:hover {
  color: var(--clr-text);
  background: var(--clr-border-light);
}

.output-tab.active {
  background: var(--clr-primary);
  color: #fff;
}

/* --- Tab Content --- */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.output-actions {
  display: flex;
  gap: 6px;
}

.output-toc {
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
}

.output-toc a {
  display: block;
  font-size: 0.8rem;
  color: var(--clr-primary);
  text-decoration: none;
  padding: 3px 0;
}

.output-toc a:hover {
  text-decoration: underline;
}

.output-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Output sections (collapsible) */
.output-block {
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.output-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--clr-surface-alt);
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
  transition: background var(--transition);
}

.output-block-header:hover {
  background: var(--clr-primary-light);
}

.output-block.open .output-block-header {
  border-bottom-color: var(--clr-border-light);
}

.output-block-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--clr-text);
}

.output-block-toggle {
  font-size: 0.7rem;
  color: var(--clr-text-muted);
  transition: transform var(--transition);
}

.output-block.open .output-block-toggle {
  transform: rotate(90deg);
}

.output-block-content {
  padding: 16px;
  display: none;
  font-size: 0.86rem;
  line-height: 1.65;
}

.output-block.open .output-block-content {
  display: block;
}

.output-block-content pre {
  background: var(--clr-surface-alt);
  padding: 12px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.5;
}

/* --- Block Header Actions (copy + toggle) --- */
.block-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-copy-section {
  background: none;
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-sm);
  padding: 2px 7px;
  font-size: 0.78rem;
  cursor: pointer;
  color: var(--clr-text-muted);
  transition: all var(--transition);
  line-height: 1;
}

.btn-copy-section:hover {
  background: var(--clr-primary-light);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

/* --- Review Pack Stats --- */
.review-stats-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.review-stats-count {
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
  white-space: nowrap;
}

.review-stats-progress {
  flex: 1;
  min-width: 120px;
  height: 6px;
  background: var(--clr-border-light);
  border-radius: 3px;
  overflow: hidden;
}

.review-stats-fill {
  height: 100%;
  background: var(--clr-success);
  border-radius: 3px;
  transition: width 0.4s ease;
}

.review-stats-hint {
  font-size: 0.76rem;
  color: var(--clr-text-muted);
  width: 100%;
}

/* --- Review Pack Empty State --- */
.review-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--clr-text-secondary);
}

.review-empty p {
  margin-bottom: 8px;
}

/* ---------- Right Panel: Config Summary ---------- */
.config-summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.config-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.8rem;
  padding: 3px 0;
  border-bottom: 1px dotted var(--clr-border-light);
}

.config-key {
  color: var(--clr-text-muted);
  font-weight: 500;
}

.config-val {
  color: var(--clr-text);
  font-weight: 700;
}

/* ---------- Workflow Outline ---------- */
.workflow-outline {
  list-style: none;
  counter-reset: wf-count;
  padding: 0;
}

.workflow-outline li {
  counter-increment: wf-count;
  font-size: 0.76rem;
  color: var(--clr-text-secondary);
  padding: 4px 0 4px 0;
  border-bottom: 1px dotted var(--clr-border-light);
  cursor: pointer;
  transition: color var(--transition);
}

.workflow-outline li::before {
  content: counter(wf-count) ". ";
  font-weight: 700;
  color: var(--clr-text-muted);
  min-width: 20px;
  display: inline-block;
}

.workflow-outline li:hover {
  color: var(--clr-primary);
}

.workflow-outline li.active {
  color: var(--clr-primary);
  font-weight: 600;
}

.workflow-outline li.completed {
  color: var(--clr-success);
}

/* ---------- Agent Legend ---------- */
.agent-legend {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 300px;
  overflow-y: auto;
}

.agent-legend-item {
  font-size: 0.74rem;
  color: var(--clr-text-secondary);
  padding: 3px 0;
  border-bottom: 1px dotted var(--clr-border-light);
}

.agent-legend-item .agent-num {
  font-weight: 700;
  color: var(--clr-primary);
  margin-right: 4px;
}

/* ---------- Footer ---------- */
.app-footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  text-align: center;
  padding: 10px 24px;
  font-size: 0.74rem;
  color: var(--clr-text-muted);
}

/* ---------- Scrollbar ---------- */
.control-panel::-webkit-scrollbar,
.info-panel::-webkit-scrollbar,
.module-list::-webkit-scrollbar,
.agent-legend::-webkit-scrollbar {
  width: 5px;
}

.control-panel::-webkit-scrollbar-thumb,
.info-panel::-webkit-scrollbar-thumb,
.module-list::-webkit-scrollbar-thumb,
.agent-legend::-webkit-scrollbar-thumb {
  background: var(--clr-border);
  border-radius: 3px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .info-panel {
    display: none;
  }
}

@media (max-width: 900px) {
  .control-panel {
    width: 100%;
    min-width: unset;
    max-height: unset;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
  }
  .app-main {
    flex-direction: column;
  }
}

/* ---------- Severity Badges ---------- */
.severity-badge {
  display: inline-block;
  padding: 2px 7px;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.severity-badge.high {
  background: var(--clr-danger-light);
  color: var(--clr-danger);
}

.severity-badge.moderate {
  background: var(--clr-warning-light);
  color: var(--clr-warning);
}

.severity-badge.low {
  background: var(--clr-success-light);
  color: var(--clr-success);
}

/* ---------- Risk Tags ---------- */
.risk-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 10px;
}

.risk-tag.safe {
  background: var(--clr-success-light);
  color: var(--clr-success);
}

.risk-tag.strategic {
  background: var(--clr-warning-light);
  color: var(--clr-warning);
}

.risk-tag.unsupported {
  background: var(--clr-danger-light);
  color: var(--clr-danger);
}

/* ---------- Loading Spinner ---------- */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid var(--clr-border);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

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

/* ---------- Generated vs Placeholder blocks ---------- */
.output-block.placeholder-block .output-block-header {
  border-left: 3px solid var(--clr-border);
}

.output-block.generated-block .output-block-header {
  border-left: 3px solid var(--clr-success);
}

.output-block.placeholder-block .output-block-title::after {
  content: ' (template)';
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--clr-text-muted);
  margin-left: 6px;
}

/* ── Auth UI ──────────────────────────────────────── */

.auth-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
}

.auth-signed-out,
.auth-signed-in {
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-email {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-plan-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.04em;
}
.plan-beta {
  background: var(--clr-border);
  color: var(--clr-text-muted);
}
.plan-founder {
  background: #fef3c7;
  color: #92400e;
}
.plan-admin {
  background: #dbeafe;
  color: #1e40af;
}

/* ── Auth Modal ───────────────────────────────────── */

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
}

.auth-modal-content {
  background: var(--clr-surface);
  border-radius: 12px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  position: relative;
}

.auth-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--clr-text-muted);
  line-height: 1;
}
.auth-modal-close:hover { color: var(--clr-text); }

.auth-modal-content h2 {
  margin: 0 0 18px;
  font-size: 1.2rem;
}

.auth-field {
  margin-bottom: 14px;
}
.auth-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--clr-text-muted);
}
.auth-field input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  font-size: 0.92rem;
  background: var(--clr-bg);
  color: var(--clr-text);
  box-sizing: border-box;
}
.auth-field input:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.auth-error {
  background: #fef2f2;
  color: #991b1b;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.82rem;
  margin-bottom: 14px;
}
.auth-error.auth-success {
  background: #f0fdf4;
  color: #166534;
}

.auth-toggle {
  margin-top: 16px;
  font-size: 0.82rem;
  text-align: center;
  color: var(--clr-text-muted);
}
.auth-toggle a {
  color: var(--clr-accent);
  text-decoration: none;
  font-weight: 500;
}
.auth-toggle a:hover {
  text-decoration: underline;
}

/* ---------- Confidentiality gate / request access ---------- */
.conf-terms-content {
  max-width: 460px;
}
/* Terms modal can be opened from on top of the request modal — keep it above. */
#termsModal {
  z-index: 10000;
}
.conf-terms-list {
  margin: 0 0 20px;
  padding-left: 18px;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--clr-text);
}
.conf-terms-list li {
  margin-bottom: 8px;
}
.conf-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--clr-text);
  margin: 4px 0 6px;
  cursor: pointer;
}
.conf-check input[type="checkbox"] {
  margin-top: 3px;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.conf-terms-link {
  margin: 0 0 18px 26px;
  font-size: 0.82rem;
}
.conf-terms-link a {
  color: var(--clr-accent);
  text-decoration: none;
  font-weight: 500;
}
.conf-terms-link a:hover {
  text-decoration: underline;
}
.conf-optional {
  color: var(--clr-text-muted);
  font-weight: 400;
}
.auth-field textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  font-size: 0.92rem;
  font-family: inherit;
  background: var(--clr-bg);
  color: var(--clr-text);
  box-sizing: border-box;
  resize: vertical;
}
.auth-field textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}
#confGate .btn-primary,
#requestModal .btn-primary {
  width: 100%;
}

/* ---------- Disabled buttons ---------- */
.btn:disabled,
.btn-secondary:disabled {
  opacity: .4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------- Utility ---------- */
.hidden { display: none !important; }
.mt-10 { margin-top: 10px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.text-muted { color: var(--clr-text-muted); }
.text-sm { font-size: 0.8rem; }
.font-bold { font-weight: 700; }

/* ========== Patent Preview Tab ========== */

.patent-preview-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  padding: 10px 16px;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
}

.patent-source-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding: 4px 10px;
  background: var(--clr-primary-light, #e8f0fe);
  border-radius: var(--radius-sm);
}

.patent-document {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 56px;
}

.patent-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--clr-text-secondary);
}

.patent-body {
  font-family: 'Times New Roman', 'Georgia', serif;
  font-size: 12pt;
  line-height: 1.8;
  color: #222;
}

.patent-section {
  margin-bottom: 28px;
}

.patent-heading {
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--clr-text);
  border-bottom: 2px solid var(--clr-border);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

.patent-content p {
  text-indent: 2em;
  margin-bottom: 0.8em;
}

.patent-content p:first-child {
  text-indent: 0;
}

.patent-content ol {
  counter-reset: claim;
  list-style: none;
  padding-left: 0;
}

.patent-content ol li {
  counter-increment: claim;
  margin-bottom: 12px;
  padding-left: 3em;
  text-indent: -3em;
}

.patent-content ol li::before {
  content: counter(claim) ". ";
  font-weight: 700;
}

.patent-content ul {
  margin-left: 2em;
  margin-bottom: 0.8em;
}

.patent-content ul li {
  margin-bottom: 4px;
}

/* ========== Mermaid Diagram Containers ========== */

.mermaid-container {
  margin: 1.5em 0;
  padding: 1em;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow-x: auto;
  text-align: center;
}

.mermaid-container pre.mermaid {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  font-family: inherit;
  white-space: pre-wrap;
}

.mermaid-container svg {
  max-width: 100%;
  height: auto;
}

.mermaid-render {
  display: block;
  margin: 0 auto;
}

.mermaid-render svg {
  max-width: 100%;
  height: auto;
}

.mermaid-fallback {
  text-align: left;
}

.mermaid-error {
  text-align: left;
}

.mermaid-error-msg {
  font-size: 0.82rem;
  color: var(--clr-warning);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.mermaid-raw {
  font-size: 0.78rem;
  background: var(--clr-surface);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  max-height: 200px;
  overflow-y: auto;
  text-align: left;
}

.diagram-actions {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 8px;
}

.btn-xs {
  padding: 3px 8px;
  font-size: 0.7rem;
  border-radius: 4px;
}

/* ========== Edit-Type Labels ========== */

.edit-label {
  display: inline-block;
  padding: 1px 7px;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 2px;
  vertical-align: middle;
}

.edit-safe {
  background: var(--clr-success-light, #dcfce7);
  color: var(--clr-success, #16a34a);
}

.edit-strategic {
  background: var(--clr-warning-light, #fef3c7);
  color: var(--clr-warning, #d97706);
}

.edit-confirmed {
  background: #dbeafe;
  color: #2563eb;
}

.edit-inferred {
  background: #f3e8ff;
  color: #7c3aed;
}

.edit-unsupported {
  background: var(--clr-danger-light, #fee2e2);
  color: var(--clr-danger, #dc2626);
}

/* ========== Additional Severity Badges ========== */

.severity-badge.critical {
  background: #fca5a5;
  color: #991b1b;
}

.severity-badge.medium {
  background: var(--clr-warning-light, #fef3c7);
  color: var(--clr-warning, #d97706);
}

/* ========== Patent Links ========== */

.patent-link {
  color: var(--clr-accent, #3b82f6);
  text-decoration: none;
  border-bottom: 1px dashed var(--clr-accent, #3b82f6);
  transition: color 0.15s, border-color 0.15s;
}

.patent-link:hover {
  color: var(--clr-accent-hover, #2563eb);
  border-bottom-style: solid;
}

/* ========== Markdown Tables ========== */

.md-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 0.82rem;
}

.md-table th,
.md-table td {
  border: 1px solid var(--clr-border);
  padding: 6px 10px;
  text-align: left;
}

.md-table th {
  background: var(--clr-surface-alt);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.md-table tr:nth-child(even) td {
  background: var(--clr-surface-alt);
}

/* ========== Inline Code ========== */

code.inline-code {
  background: var(--clr-surface-alt, #f3f4f6);
  border: 1px solid var(--clr-border-light);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 0.85em;
  font-family: 'Consolas', 'Monaco', monospace;
}

pre {
  background: #1e293b;
  color: #e2e8f0;
  border-radius: var(--radius);
  padding: 14px 18px;
  overflow-x: auto;
  margin: 12px 0;
  font-size: 0.82rem;
  line-height: 1.5;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

/* =====================================================
   CURVEPATENT — APP HEADER POLISH
   ===================================================== */
.app-header {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--clr-border-light);
}
.app-logo-link {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  border-radius: 10px;
  transition: transform var(--transition);
}
.app-logo-link:hover { transform: translateY(-1px); }
.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.app-header h1 {
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.app-header h1 strong { color: var(--clr-accent); }

/* =====================================================
   CURVEPATENT — LANDING PAGE
   ===================================================== */
.landing {
  font-family: var(--font-sans);
  color: #1b2138;
  background: #ffffff;
  overflow-x: hidden;
}
.landing a { text-decoration: none; color: inherit; }

/* ---- Buttons ---- */
.lp-btn {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 11px 20px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
  line-height: 1.1;
}
.lp-btn:active { transform: translateY(1px); }
.lp-btn-primary {
  background: var(--cp-grad);
  color: #fff;
  box-shadow: 0 8px 22px rgba(59,91,255,.32);
}
.lp-btn-primary:hover { box-shadow: 0 12px 30px rgba(59,91,255,.42); transform: translateY(-1px); }
.lp-btn-ghost { background: transparent; color: #1b2138; }
.lp-btn-ghost:hover { background: rgba(17,26,61,.06); }
.lp-btn-outline {
  background: #fff;
  color: #2c2f45;
  border-color: #d7dcea;
}
.lp-btn-outline:hover { border-color: var(--cp-blue); color: var(--cp-blue); transform: translateY(-1px); }
.lp-btn-lg { padding: 14px 28px; font-size: 1.02rem; border-radius: 12px; }
.lp-btn-block { width: 100%; }

/* ---- Nav ---- */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: box-shadow var(--transition), background var(--transition);
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(12px);
}
.lp-nav.scrolled { box-shadow: 0 1px 0 rgba(17,26,61,.08), 0 8px 24px rgba(17,26,61,.06); }
.lp-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.lp-brand { display: inline-flex; align-items: center; gap: 11px; }
.lp-logo { display: inline-flex; line-height: 0; }
.lp-wordmark {
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #0f1730;
}
.lp-wordmark strong { font-weight: 800; background: var(--cp-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-nav-links { display: flex; gap: 30px; }
.lp-nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: #4a5070;
  transition: color var(--transition);
}
.lp-nav-links a:hover { color: var(--cp-blue); }
.lp-nav-cta { display: flex; align-items: center; gap: 10px; }

/* ---- Hero ---- */
.lp-hero {
  position: relative;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124,58,237,.14), transparent 60%),
    radial-gradient(1000px 500px at 0% 10%, rgba(59,91,255,.12), transparent 55%),
    linear-gradient(180deg, #fbfbff 0%, #ffffff 100%);
  padding: 64px 28px 40px;
  overflow: hidden;
}
.lp-hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 50% 0%, rgba(59,91,255,.10), transparent 70%);
  pointer-events: none;
}
.lp-hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s ease, transform .7s ease;
}
.lp-hero-inner.lp-in { opacity: 1; transform: none; }
.lp-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cp-blue);
  background: var(--clr-primary-light);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.lp-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  line-height: 1.06;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: #0c1330;
  margin-bottom: 20px;
}
.lp-grad { background: var(--cp-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-lede {
  font-size: 1.16rem;
  line-height: 1.6;
  color: #4a5070;
  max-width: 560px;
  margin-bottom: 30px;
}
.lp-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }
.lp-hero-assure { display: flex; gap: 22px; flex-wrap: wrap; color: #5a6080; font-size: 0.9rem; font-weight: 500; }
.lp-hero-assure span { white-space: nowrap; }

/* ---- Hero visual / product mock ---- */
.lp-hero-visual { position: relative; }
.lp-mock {
  background: #fff;
  border: 1px solid #e7e9f5;
  border-radius: 16px;
  box-shadow: 0 30px 70px rgba(20,28,70,.18);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-7deg) rotateX(3deg);
}
.lp-mock-bar { display: flex; gap: 7px; padding: 13px 16px; background: #f5f6fc; border-bottom: 1px solid #eceef7; }
.lp-mock-bar span { width: 11px; height: 11px; border-radius: 50%; background: #d4d8ea; }
.lp-mock-bar span:nth-child(1) { background: #ff6b6b; }
.lp-mock-bar span:nth-child(2) { background: #ffc14d; }
.lp-mock-bar span:nth-child(3) { background: #4ad17a; }
.lp-mock-body { padding: 22px; }
.lp-mock-title { height: 18px; width: 58%; border-radius: 6px; background: linear-gradient(90deg,#2c3358,#5b6498); margin-bottom: 16px; }
.lp-mock-pills { display: flex; gap: 8px; margin-bottom: 18px; }
.lp-mock-pills i { width: 64px; height: 10px; border-radius: 999px; background: var(--clr-primary-light); }
.lp-mock-pills i:nth-child(2) { background: #f1ebfe; }
.lp-mock-pills i:nth-child(3) { background: #fdf2da; }
.lp-mock-line { height: 9px; border-radius: 5px; background: #e9ebf4; margin-bottom: 10px; }
.lp-mock-line.w90 { width: 90%; } .lp-mock-line.w75 { width: 75%; } .lp-mock-line.w82 { width: 82%; }
.lp-mock-line.w95 { width: 95%; } .lp-mock-line.w70 { width: 70%; }
.lp-mock-claim {
  margin: 16px 0;
  padding: 14px;
  border: 1px solid #e7e9f5;
  border-left: 3px solid var(--cp-blue);
  border-radius: 8px;
  background: #fafbff;
}
.lp-mock-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cp-blue);
  margin-bottom: 10px;
}
.lp-mock-agents { display: flex; align-items: center; gap: 7px; margin-top: 16px; }
.lp-dot { width: 11px; height: 11px; border-radius: 50%; background: #dfe2ef; }
.lp-dot.done { background: #4ad17a; }
.lp-dot.run { background: var(--cp-gold); animation: pulse 1.2s infinite; }
.lp-mock-agents em { font-style: normal; font-size: 0.78rem; color: #7a80a0; margin-left: 8px; }
.lp-float {
  position: absolute;
  background: #fff;
  border: 1px solid #e7e9f5;
  box-shadow: 0 12px 30px rgba(20,28,70,.14);
  border-radius: 12px;
  padding: 10px 16px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #2c3358;
}
.lp-float::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--cp-blue); margin-right: 8px; vertical-align: middle; }
.lp-float-1 { top: 8%; left: -34px; animation: lpFloat 5s ease-in-out infinite; }
.lp-float-2 { bottom: 12%; right: -26px; animation: lpFloat 5s ease-in-out infinite .6s; }
.lp-float-2::before { background: var(--cp-violet); }
@keyframes lpFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ---- Trust bar ---- */
.lp-trust {
  max-width: 1100px;
  margin: 52px auto 0;
  text-align: center;
  opacity: 0;
  transition: opacity .7s ease .1s;
}
.lp-trust.lp-in { opacity: 1; }
.lp-trust > span { display: block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: #9aa0bd; margin-bottom: 18px; }
.lp-trust-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 38px; }
.lp-trust-logos span { font-size: 1.02rem; font-weight: 800; letter-spacing: 0.06em; color: #c2c6da; }

/* ---- Sections ---- */
.lp-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 86px 28px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.lp-section.lp-in { opacity: 1; transform: none; }
.lp-section-alt {
  max-width: none;
  background: linear-gradient(180deg, #f7f8ff 0%, #fbfaff 100%);
  border-top: 1px solid #eef0fa;
  border-bottom: 1px solid #eef0fa;
}
.lp-section-alt > * { max-width: 1200px; margin-left: auto; margin-right: auto; }
.lp-section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.lp-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.12;
  color: #0c1330;
  margin: 14px 0 14px;
}
.lp-sub { font-size: 1.1rem; line-height: 1.6; color: #595f7e; }

/* ---- Feature grid ---- */
.lp-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.lp-card {
  background: #fff;
  border: 1px solid #ebedf7;
  border-radius: 16px;
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.lp-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(20,28,70,.10); border-color: #dfe2f3; }
.lp-card-icon {
  width: 50px; height: 50px;
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 18px;
}
.lp-card-icon svg { width: 27px; height: 27px; display: block; }
.lp-ic-blue { background: var(--clr-primary-light); color: var(--cp-blue); }
.lp-ic-violet { background: #f1ebfe; color: var(--cp-violet); }
.lp-ic-gold { background: #fdf2da; color: #c08a1e; }
.lp-ic-green { background: var(--clr-success-light); color: var(--clr-success); }
.lp-card h3 { font-size: 1.16rem; font-weight: 700; letter-spacing: -0.01em; color: #131a36; margin-bottom: 9px; }
.lp-card p { font-size: 0.96rem; line-height: 1.58; color: #5a6080; }

/* ---- Steps ---- */
.lp-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.lp-step {
  background: #fff;
  border: 1px solid #ebedf7;
  border-radius: 14px;
  padding: 22px 20px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.lp-step:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(20,28,70,.09); }
.lp-step-n {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--cp-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 10px;
}
.lp-step h4 { font-size: 1.02rem; font-weight: 700; color: #131a36; margin-bottom: 6px; }
.lp-step p { font-size: 0.9rem; line-height: 1.5; color: #5a6080; }

/* ---- Pricing ---- */
.lp-pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
  max-width: 1060px;
  margin: 0 auto;
}
.lp-price-card {
  background: #fff;
  border: 1px solid #e7e9f5;
  border-radius: 18px;
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.lp-price-card:hover { transform: translateY(-4px); box-shadow: 0 22px 50px rgba(20,28,70,.10); }
.lp-price-featured {
  border: none;
  background: linear-gradient(180deg, #0e1638 0%, #18204a 100%);
  color: #fff;
  box-shadow: 0 30px 70px rgba(20,28,70,.30);
  transform: translateY(-10px);
  position: relative;
}
.lp-price-featured:hover { transform: translateY(-14px); }
.lp-price-flag {
  position: absolute; top: 18px; right: 18px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--cp-gold); color: #3a2c06;
  padding: 5px 11px; border-radius: 999px;
}
.lp-price-name { font-size: 1.18rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 4px; }
.lp-price-for { font-size: 0.9rem; color: #6b7290; margin-bottom: 22px; }
.lp-price-featured .lp-price-for { color: #aab2d6; }
.lp-price {
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 700; letter-spacing: -0.02em;
  line-height: 1; color: #0c1330; margin-bottom: 24px;
  display: flex; align-items: flex-start; gap: 2px;
}
.lp-price-featured .lp-price { color: #fff; }
.lp-price-cur { font-size: 1.5rem; font-weight: 600; margin-top: 6px; }
.lp-price-per { font-size: 1rem; font-weight: 500; color: #8a90ad; align-self: flex-end; margin-bottom: 8px; }
.lp-price-featured .lp-price-per { color: #aab2d6; }
.lp-price-custom { font-size: 2.4rem; }
.lp-price-list { list-style: none; margin: 0 0 26px; padding: 0; flex: 1; }
.lp-price-list li {
  font-size: 0.94rem; line-height: 1.5; color: #4d5474;
  padding: 9px 0 9px 26px; position: relative; border-bottom: 1px solid #f0f1f9;
}
.lp-price-list li::before {
  content: "\2713"; position: absolute; left: 0; top: 8px;
  color: var(--cp-blue); font-weight: 800; font-size: 0.9rem;
}
.lp-price-featured .lp-price-list li { color: #d2d7ee; border-bottom-color: rgba(255,255,255,.08); }
.lp-price-featured .lp-price-list li::before { color: var(--cp-gold); }
.lp-price-featured .lp-btn-primary { box-shadow: 0 8px 22px rgba(0,0,0,.3); }

/* ---- Security ---- */
.lp-security { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.lp-security-list { list-style: none; margin: 22px 0 0; padding: 0; }
.lp-security-list li { font-size: 1rem; line-height: 1.5; color: #3f465f; padding: 8px 0; font-weight: 500; }
.lp-cta-band {
  background: var(--cp-grad);
  border-radius: 20px;
  padding: 44px 40px;
  color: #fff;
  box-shadow: 0 26px 60px rgba(59,91,255,.30);
}
.lp-cta-band h3 { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; line-height: 1.18; margin-bottom: 10px; }
.lp-cta-band p { font-size: 1.02rem; color: rgba(255,255,255,.86); margin-bottom: 22px; }
.lp-cta-band .lp-btn-primary { background: #fff; color: var(--cp-blue); box-shadow: 0 10px 26px rgba(0,0,0,.18); }
.lp-cta-band .lp-btn-primary:hover { background: #f4f6ff; }

/* ---- Footer ---- */
.lp-footer { background: #0a1230; color: #c5cbe4; padding: 56px 28px 28px; }
.lp-footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 2fr; gap: 40px;
  padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.lp-footer-brand .lp-wordmark { color: #fff; }
.lp-footer-brand .lp-wordmark strong { -webkit-text-fill-color: #fff; color: #fff; }
.lp-footer-brand p { margin-top: 12px; font-size: 0.94rem; color: #8b93b8; max-width: 280px; }
.lp-footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lp-footer-cols h5 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: #fff; margin-bottom: 14px; }
.lp-footer-cols a { display: block; font-size: 0.92rem; color: #9aa1c2; padding: 5px 0; transition: color var(--transition); }
.lp-footer-cols a:hover { color: #fff; }
.lp-footer-base { max-width: 1200px; margin: 24px auto 0; font-size: 0.84rem; color: #767da0; text-align: center; }

/* ---- Responsive ---- */
@media (max-width: 940px) {
  .lp-hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .lp-hero-visual { display: none; }
  .lp-nav-links { display: none; }
  .lp-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-steps { grid-template-columns: repeat(2, 1fr); }
  .lp-pricing { grid-template-columns: 1fr; max-width: 460px; }
  .lp-price-featured { transform: none; }
  .lp-price-featured:hover { transform: translateY(-4px); }
  .lp-security { grid-template-columns: 1fr; }
  .lp-footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .lp-feature-grid, .lp-steps { grid-template-columns: 1fr; }
  .lp-nav-cta .lp-btn-ghost { display: none; }
  .lp-section { padding: 60px 20px; }
}

/* ============ Workflow Progress Modal (spinner + live activity log) ============ */
.wf-progress-overlay {
  position: fixed;
  inset: 0;
  z-index: 11000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(12, 14, 24, 0.72);
  backdrop-filter: blur(4px);
  padding: 20px;
}
.wf-progress-box {
  width: 100%;
  max-width: 560px;
  background: var(--surface, #fff);
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.wf-progress-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.wf-spinner {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid rgba(99, 102, 241, 0.2);
  border-top-color: #6366f1;
  animation: wf-spin 0.9s linear infinite;
}
@keyframes wf-spin { to { transform: rotate(360deg); } }
.wf-progress-heading { flex: 1 1 auto; min-width: 0; }
.wf-progress-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 3px;
  color: var(--text, #14162b);
}
.wf-progress-sub {
  font-size: 0.82rem;
  color: var(--text-muted, #6b7280);
  margin: 0;
}
.wf-progress-timer {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
  font-weight: 600;
  color: #6366f1;
  background: rgba(99, 102, 241, 0.1);
  padding: 4px 10px;
  border-radius: 8px;
}
.wf-progress-log {
  max-height: 260px;
  min-height: 140px;
  overflow-y: auto;
  padding: 14px 24px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  font-size: 0.8rem;
  line-height: 1.7;
  background: rgba(99, 102, 241, 0.03);
}
.wf-log-line {
  display: flex;
  gap: 10px;
  color: var(--text, #2a2d45);
  opacity: 0;
  animation: wf-fade-in 0.35s ease forwards;
}
.wf-log-line .wf-log-time {
  flex: 0 0 auto;
  color: #9aa1c2;
  font-variant-numeric: tabular-nums;
}
.wf-log-line.wf-log-done .wf-log-msg { color: #16a34a; font-weight: 600; }
.wf-log-line.wf-log-error .wf-log-msg { color: #dc2626; font-weight: 600; }
.wf-log-line .wf-log-msg::before { content: '› '; color: #6366f1; }
.wf-log-line.wf-log-done .wf-log-msg::before { content: '✓ '; color: #16a34a; }
.wf-log-line.wf-log-error .wf-log-msg::before { content: '⚠ '; color: #dc2626; }
@keyframes wf-fade-in { to { opacity: 1; } }
.wf-progress-foot {
  margin: 0;
  padding: 12px 24px 18px;
  font-size: 0.76rem;
  color: var(--text-muted, #6b7280);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}