/* ============================================================
   MONARCH STACK — Premium Portal Stylesheet
   Fractional CTO Client Portal — Dark Mode
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');
@import url('./tokens.css');

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: hsl(var(--bg-deep));
  color: hsl(var(--text-primary));
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ── Custom Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: hsla(var(--text-muted) / 0.35);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
  background: hsla(var(--primary) / 0.5);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: hsla(var(--text-muted) / 0.35) transparent;
}

/* ── Entrance Animations ──────────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse-glow {
  0%, 100% {
    text-shadow: 0 0 12px hsla(var(--primary) / 0.3);
    filter: drop-shadow(0 0 8px hsla(var(--primary) / 0.2));
  }
  50% {
    text-shadow: 0 0 30px hsla(var(--primary) / 0.7);
    filter: drop-shadow(0 0 20px hsla(var(--primary) / 0.5));
  }
}

@keyframes gradientMove {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes borderGlow {
  0%, 100% { border-color: hsla(var(--primary) / 0.2); }
  50%      { border-color: hsla(var(--primary) / 0.45); }
}

/* ── Layout Architecture ──────────────────────────────────── */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* ============================================================
   PIN GATE — Cinematic Entry
   ============================================================ */
#pin-gate {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-pin-gate);
  transition: opacity var(--transition-slow), visibility var(--transition-slow);

  /* Animated gradient bg */
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, hsla(var(--primary) / 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 60%, hsla(var(--secondary) / 0.08) 0%, transparent 60%),
    hsl(var(--bg-deep));
  background-size: 200% 200%;
  animation: gradientMove 12s ease-in-out infinite;

  backdrop-filter: blur(2px);
}

#pin-gate.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.pin-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-2xl);
  width: 90%;
  max-width: 460px;
  text-align: center;
  box-shadow: var(--shadow-xl), var(--shadow-glow-primary);
  animation: fadeUp 0.6s var(--ease-out-expo) both;
}

.pin-logo {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
  animation: pulse-glow 4s infinite ease-in-out;
  line-height: 1;
}

.pin-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.03em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pin-subtitle {
  color: hsl(var(--text-secondary));
  font-size: 0.95rem;
  margin-bottom: var(--space-2xl);
  line-height: 1.5;
}

.pin-inputs {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.pin-input {
  width: 60px;
  height: 72px;
  border-radius: var(--radius-md);
  border: 2px solid hsl(var(--border));
  background: hsl(var(--bg-input));
  color: hsl(var(--text-primary));
  font-size: 1.85rem;
  font-weight: 700;
  text-align: center;
  font-family: var(--font-heading);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
}

.pin-input:focus {
  outline: none;
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 4px hsla(var(--primary) / 0.15), 0 0 20px hsla(var(--primary) / 0.1);
  background: hsl(var(--bg-dark));
}

.pin-error {
  color: hsl(var(--status-blocked-text));
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: var(--space-md);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.pin-error.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   SIDEBAR — Sleek Navigation
   ============================================================ */
.sidebar {
  width: 280px;
  background:
    linear-gradient(180deg, hsl(var(--bg-card)) 0%, hsla(var(--bg-deep)) 100%);
  border-right: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: var(--z-sidebar);
  overflow: hidden;
}

/* Subtle noise-like top accent */
.sidebar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(
    180deg,
    hsla(var(--primary) / 0.06) 0%,
    transparent 100%
  );
  pointer-events: none;
}

.sidebar-header {
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  border-bottom: 1px solid hsl(var(--border));
  position: relative;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.logo-emoji {
  font-size: 2rem;
  filter: drop-shadow(0 0 12px hsla(var(--primary) / 0.5));
  line-height: 1;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.logo-span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.client-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  padding: 0.3rem 0.85rem;
  background: hsla(var(--primary) / 0.08);
  border: 1px solid hsla(var(--primary) / 0.18);
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  color: hsl(var(--primary));
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Nav Menu ────────────────────────────────────────────── */
.nav-menu {
  list-style: none;
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex-grow: 1;
  overflow-y: auto;
}

.nav-item button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.1rem;
  background: transparent;
  border: none;
  color: hsl(var(--text-secondary));
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  position: relative;
  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.nav-item button:hover {
  color: hsl(var(--text-primary));
  background: hsla(var(--text-primary) / 0.04);
}

/* Active: glowing pill indicator */
.nav-item.active button {
  color: hsl(var(--text-primary));
  background: hsla(var(--primary) / 0.1);
  font-weight: 600;
}

.nav-item.active button::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  border-radius: var(--radius-pill);
  background: hsl(var(--primary));
  box-shadow: 0 0 12px hsla(var(--primary) / 0.5), 0 0 4px hsla(var(--primary) / 0.8);
}

.sidebar-footer {
  padding: var(--space-lg);
  border-top: 1px solid hsl(var(--border));
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.support-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem;
  background: hsla(var(--secondary) / 0.08);
  border: 1px solid hsla(var(--secondary) / 0.18);
  border-radius: var(--radius-md);
  color: hsl(var(--secondary));
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.support-button:hover {
  background: hsl(var(--secondary));
  color: hsl(var(--text-inverse));
  box-shadow: 0 4px 20px hsla(var(--secondary) / 0.3);
}

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
.main-content {
  flex-grow: 1;
  padding: var(--space-xl) var(--space-2xl);
  overflow-y: auto;
  height: 100vh;
  min-width: 0;
}

/* ── Header Row ──────────────────────────────────────────── */
.header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-2xl);
  animation: fadeUp 0.5s var(--ease-out-expo) both;
}

.page-title {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.header-meta {
  color: hsl(var(--text-secondary));
  font-size: 0.9rem;
  margin-top: var(--space-xs);
  letter-spacing: 0.01em;
}

.header-actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  letter-spacing: 0.01em;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 16px hsla(var(--primary) / 0.3);
  border: none;
}

.btn-primary:hover {
  box-shadow: 0 8px 28px hsla(var(--primary) / 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: hsla(var(--bg-card) / 0.8);
  color: hsl(var(--text-primary));
  border-color: hsl(var(--border));
  backdrop-filter: blur(8px);
}

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

/* ============================================================
   DASHBOARD — Stat Cards Grid
   ============================================================ */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  animation: fadeUp 0.5s var(--ease-out-expo) 0.1s both;
}

.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid hsla(var(--border) / 0.6);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-6px);
  border-color: hsla(var(--primary) / 0.35);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
}

/* Unique gradient accent bar per card */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--stat-accent-1);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card:nth-child(1)::before { background: var(--stat-accent-1); }
.stat-card:nth-child(2)::before { background: var(--stat-accent-2); }
.stat-card:nth-child(3)::before { background: var(--stat-accent-3); }
.stat-card:nth-child(4)::before { background: var(--stat-accent-4); }

/* Icon with colored background circle */
.stat-icon {
  font-size: 1.35rem;
  margin-bottom: var(--space-md);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: hsla(var(--primary) / 0.1);
}

.stat-card:nth-child(1) .stat-icon { background: hsla(258, 90%, 65% / 0.12); }
.stat-card:nth-child(2) .stat-icon { background: hsla(192, 95%, 50% / 0.12); }
.stat-card:nth-child(3) .stat-icon { background: hsla(340, 85%, 60% / 0.12); }
.stat-card:nth-child(4) .stat-icon { background: hsla(38, 90%, 55% / 0.12); }

.stat-label {
  color: hsl(var(--text-muted));
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
  word-break: break-word;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  white-space: nowrap;
}

.stat-trend {
  font-size: 0.78rem;
  font-weight: 500;
  margin-top: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.stat-trend.positive {
  color: hsl(var(--status-done-text));
}

.stat-trend.neutral {
  color: hsl(var(--text-muted));
}

/* ============================================================
   PANEL SYSTEM
   ============================================================ */
.panel {
  display: none;
}

.panel.active {
  display: block;
  animation: fadeUp 0.4s var(--ease-out-expo) both;
}

.content-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid hsla(var(--border) / 0.6);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  transition: border-color var(--transition-normal);
}

.content-card:hover {
  border-color: hsla(var(--primary) / 0.2);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  letter-spacing: -0.01em;
}

/* ============================================================
   NEGOTIATOR — Two-Panel Messaging Layout
   ============================================================ */
.negotiator-layout {
  display: grid;
  grid-template-columns: minmax(280px, 340px) 1fr;
  gap: var(--space-lg);
  height: 620px;
  animation: fadeUp 0.5s var(--ease-out-expo) 0.15s both;
  min-width: 0;
}

/* ── Leads List Panel ────────────────────────────────────── */
.leads-list-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid hsla(var(--border) / 0.6);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-header-compact {
  padding: var(--space-lg) var(--space-lg);
  border-bottom: 1px solid hsl(var(--border));
  font-weight: 700;
  font-size: 0.95rem;
  color: hsl(var(--text-primary));
  letter-spacing: -0.01em;
}

.leads-scroll {
  flex-grow: 1;
  overflow-y: auto;
}

.lead-item {
  padding: var(--space-lg);
  border-bottom: 1px solid hsla(var(--border) / 0.5);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-left-color var(--transition-fast);
  border-left: 3px solid transparent;
}

.lead-item:hover {
  background: hsla(var(--text-primary) / 0.03);
}

.lead-item.active {
  background: hsla(var(--primary) / 0.06);
  border-left-color: hsl(var(--primary));
  box-shadow: inset 0 0 30px hsla(var(--primary) / 0.03);
}

.lead-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
}

.lead-title {
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lead-price {
  font-weight: 700;
  font-size: 0.92rem;
  color: hsl(var(--primary));
  font-family: var(--font-heading);
}

.lead-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: hsl(var(--text-secondary));
}

.lead-status {
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-scraped    { background: hsla(var(--status-new-bg));     color: hsl(var(--status-new-text)); }
.status-lowball    { background: hsla(var(--secondary) / 0.12);  color: hsl(var(--secondary)); }
.status-negotiating { background: hsla(var(--status-review-bg)); color: hsl(var(--status-review-text)); }
.status-deal       { background: hsla(var(--status-done-bg));    color: hsl(var(--status-done-text)); }
.status-rejected   { background: hsla(var(--status-blocked-bg)); color: hsl(var(--status-blocked-text)); }

/* ── Chat Workspace ──────────────────────────────────────── */
.chat-workspace {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid hsla(var(--border) / 0.6);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.chat-header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid hsl(var(--border));
  background: hsla(var(--bg-card) / 0.5);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header-info h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.chat-header-info p {
  font-size: 0.8rem;
  color: hsl(var(--text-muted));
  margin-top: 2px;
}

.chat-engine-stats {
  display: flex;
  gap: var(--space-xl);
  font-size: 0.82rem;
  color: hsl(var(--text-secondary));
}

.chat-engine-stats div span {
  font-weight: 700;
  color: hsl(var(--primary));
}

/* ── Chat Stream ─────────────────────────────────────────── */
.chat-stream {
  flex-grow: 1;
  padding: var(--space-xl);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background:
    radial-gradient(ellipse at bottom right, hsla(var(--primary) / 0.02) 0%, transparent 60%),
    radial-gradient(ellipse at top left, hsla(var(--secondary) / 0.015) 0%, transparent 50%);
}

/* ── Chat Bubbles ────────────────────────────────────────── */
.chat-bubble {
  max-width: 68%;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: 0.92rem;
  position: relative;
  line-height: 1.55;
  animation: fadeUp 0.3s var(--ease-out-expo) both;
}

.chat-bubble.agent {
  align-self: flex-start;
  background: hsl(var(--bg-dark));
  border: 1px solid hsla(var(--border) / 0.7);
  border-top-left-radius: var(--radius-xs);
}

.chat-bubble.agent::before {
  content: '🤖 Agent';
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: hsl(var(--primary));
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.chat-bubble.seller {
  align-self: flex-end;
  background: hsla(var(--primary) / 0.08);
  border: 1px solid hsla(var(--primary) / 0.18);
  border-top-right-radius: var(--radius-xs);
}

.chat-bubble.seller::before {
  content: '👤 Seller';
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: hsl(var(--secondary));
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.chat-system-action {
  align-self: center;
  background: hsla(var(--secondary) / 0.06);
  border: 1px dashed hsla(var(--secondary) / 0.25);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: hsl(var(--secondary));
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-sm) 0;
}

/* ── Chat Footer ─────────────────────────────────────────── */
.chat-footer {
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid hsl(var(--border));
  background: hsla(var(--bg-card) / 0.5);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.dialogue-prompt-bar {
  display: flex;
  gap: var(--space-md);
}

.dialogue-input {
  flex-grow: 1;
  background: hsl(var(--bg-input));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 0.9rem var(--space-lg);
  color: hsl(var(--text-primary));
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.dialogue-input:focus {
  outline: none;
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsla(var(--primary) / 0.1);
}

.dialogue-input::placeholder {
  color: hsl(var(--text-muted));
}

.quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.quick-reply-btn {
  background: hsl(var(--bg-input));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.95rem;
  color: hsl(var(--text-secondary));
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    color var(--transition-fast),
    background var(--transition-fast);
}

.quick-reply-btn:hover {
  border-color: hsl(var(--primary));
  color: hsl(var(--text-primary));
  background: hsla(var(--primary) / 0.06);
}

/* ============================================================
   DOCUMENT READER — Handbooks Layout
   ============================================================ */
.handbooks-layout {
  display: grid;
  grid-template-columns: minmax(200px, 240px) 1fr;
  gap: var(--space-lg);
  align-items: start;
  animation: fadeUp 0.5s var(--ease-out-expo) 0.1s both;
}

.doc-toc {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid hsla(var(--border) / 0.6);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: sticky;
  top: var(--space-xl);
}

.doc-toc-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: hsl(var(--text-muted));
  margin-bottom: var(--space-md);
  letter-spacing: 0.1em;
}

.doc-toc-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.doc-toc-item button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.7rem 0.85rem;
  background: transparent;
  border: none;
  color: hsl(var(--text-secondary));
  font-family: var(--font-body);
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}

.doc-toc-item button:hover {
  background: hsla(var(--text-primary) / 0.04);
  color: hsl(var(--text-primary));
}

.doc-toc-item.active button {
  background: hsla(var(--primary) / 0.1);
  color: hsl(var(--primary));
  font-weight: 600;
}

.doc-view-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid hsla(var(--border) / 0.6);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  min-height: 500px;
  position: relative;
}

/* ============================================================
   MARKDOWN RENDERING — Document Content
   ============================================================ */
.pm-doc-h1 {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  margin-bottom: var(--space-xl);
  color: hsl(var(--text-primary));
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.pm-doc-h2 {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: hsl(var(--text-primary));
  letter-spacing: -0.02em;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid hsla(var(--border) / 0.5);
}

.pm-doc-h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.pm-doc-h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: hsl(var(--text-secondary));
}

.pm-doc-p {
  margin-bottom: var(--space-lg);
  color: hsl(var(--text-secondary));
  font-size: 0.98rem;
  line-height: 1.75;
}

.pm-doc-hr {
  border: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    hsl(var(--border)),
    transparent
  );
  margin: var(--space-2xl) 0;
}

/* ── Callouts ────────────────────────────────────────────── */
.pm-doc-callout {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
  font-size: 0.92rem;
  border-left: 4px solid;
  line-height: 1.6;
}

.pm-doc-callout-note {
  background: hsla(225, 15%, 18% / 0.5);
  border-left-color: hsl(var(--text-muted));
  color: hsl(var(--text-secondary));
}

.pm-doc-callout-tip {
  background: hsla(var(--primary) / 0.06);
  border-left-color: hsl(var(--primary));
  color: hsl(var(--text-primary));
}

.pm-doc-callout-important {
  background: hsla(var(--secondary) / 0.06);
  border-left-color: hsl(var(--secondary));
  color: hsl(var(--text-primary));
}

.pm-doc-callout-warning {
  background: hsla(38, 92%, 50% / 0.06);
  border-left-color: #f59e0b;
  color: hsl(var(--text-primary));
}

.pm-doc-callout-caution {
  background: hsla(0, 70%, 14% / 0.35);
  border-left-color: hsl(var(--status-blocked-text));
  color: hsl(var(--text-primary));
}

.pm-doc-quote {
  border-left: 4px solid hsla(var(--primary) / 0.3);
  padding-left: var(--space-lg);
  font-style: italic;
  color: hsl(var(--text-muted));
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.pm-doc-inline-code {
  font-family: var(--font-mono);
  font-size: 0.84em;
  background: hsla(var(--primary) / 0.08);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-xs);
  color: hsl(var(--primary));
  border: 1px solid hsla(var(--primary) / 0.12);
}

.pm-doc-code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  background: hsl(var(--bg-deep));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
  line-height: 1.6;
}

.pm-doc-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-xl);
  font-size: 0.92rem;
}

.pm-doc-table th,
.pm-doc-table td {
  padding: 0.85rem var(--space-lg);
  border-bottom: 1px solid hsla(var(--border) / 0.5);
  text-align: left;
}

.pm-doc-table th {
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: hsl(var(--text-muted));
  background: hsla(var(--bg-card-hover) / 0.3);
}

.pm-doc-table td {
  color: hsl(var(--text-secondary));
}

.pm-doc-table tr:hover td {
  background: hsla(var(--text-primary) / 0.02);
}

/* ── Status Badges ───────────────────────────────────────── */
.pm-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pm-status-new     { background: hsl(var(--status-new-bg));     color: hsl(var(--status-new-text)); }
.pm-status-active  { background: hsl(var(--status-active-bg));  color: hsl(var(--status-active-text)); }
.pm-status-review  { background: hsl(var(--status-review-bg));  color: hsl(var(--status-review-text)); }
.pm-status-done    { background: hsl(var(--status-done-bg));    color: hsl(var(--status-done-text)); }
.pm-status-blocked { background: hsl(var(--status-blocked-bg)); color: hsl(var(--status-blocked-text)); }

/* ============================================================
   FORMS — Brand Brief / Onboarding
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: hsl(var(--text-secondary));
  letter-spacing: 0.01em;
}

.form-input,
.form-textarea,
.form-select {
  background: hsl(var(--bg-input));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: 0.9rem var(--space-lg);
  color: hsl(var(--text-primary));
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsla(var(--primary) / 0.1);
}

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

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2.5 4.5L6 8L9.5 4.5' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ============================================================
   CONTRACT — MSA & SOW
   ============================================================ */
.contract-canvas {
  background: #ffffff;
  color: #1f2937;
  border-radius: var(--radius-lg);
  padding: var(--space-3xl) var(--space-3xl);
  max-width: 820px;
  margin: 0 auto var(--space-2xl);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
}

.contract-canvas h1,
.contract-canvas h2,
.contract-canvas h3,
.contract-canvas h4 {
  color: #111827;
  font-family: var(--font-heading);
}

.signature-zone {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  border-top: 1px solid #e5e7eb;
  padding-top: var(--space-xl);
}

.sig-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sig-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #6b7280;
  letter-spacing: 0.05em;
}

.sig-pad-placeholder {
  border: 2px dashed #d1d5db;
  border-radius: var(--radius-sm);
  height: 120px;
  background: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #9ca3af;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.sig-pad-placeholder:hover {
  border-color: #a3a3a3;
}

.sig-pad-placeholder .sig-img {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
}

.sig-pad-placeholder.signed {
  border-color: hsl(155, 75%, 45%);
  background: hsl(155, 50%, 96%);
}

/* ============================================================
   RESPONSIVE — Graceful Degradation
   ============================================================ */
/* ── Compact: sidebar + content fitting together ────────── */
@media (max-width: 1440px) {
  .main-content {
    padding: var(--space-lg) var(--space-xl);
  }

  .dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

@media (max-width: 1200px) {
  .sidebar {
    width: 240px;
  }

  .negotiator-layout {
    grid-template-columns: minmax(220px, 280px) 1fr;
    height: 560px;
  }

  .chat-engine-stats {
    display: none;
  }
}

@media (max-width: 1024px) {
  .negotiator-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .negotiator-layout .leads-list-panel {
    max-height: 280px;
  }

  .negotiator-layout .chat-workspace {
    min-height: 420px;
  }

  .handbooks-layout {
    grid-template-columns: 1fr;
  }

  .doc-toc {
    position: static;
  }

  .header-row {
    flex-direction: column;
    gap: var(--space-md);
  }

  .header-actions {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .sidebar {
    display: none;
  }

  .main-content {
    padding: var(--space-lg);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group.full-width {
    grid-column: span 1;
  }

  .signature-zone {
    grid-template-columns: 1fr;
  }

  .contract-canvas {
    padding: var(--space-lg);
  }
}

@media (max-width: 640px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .pin-card {
    padding: var(--space-lg);
  }

  .pin-title {
    font-size: 1.4rem;
  }

  .pin-input {
    width: 48px;
    height: 58px;
    font-size: 1.4rem;
  }

  .stat-card {
    padding: var(--space-lg) var(--space-md);
  }
}

/* ============================================================
   UTILITY — Selection & Focus
   ============================================================ */
::selection {
  background: hsla(var(--primary) / 0.3);
  color: hsl(var(--text-primary));
}

:focus-visible {
  outline: 2px solid hsl(var(--primary));
  outline-offset: 2px;
}

/* Smooth image rendering */
img {
  max-width: 100%;
  height: auto;
}

/* Link resets */
a {
  color: hsl(var(--primary));
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: hsl(var(--primary-vivid));
}