@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg: #080b10;
  --surface: #0e1219;
  --surface-2: #131820;
  --surface-3: #171d27;
  --border: #1e2535;
  --border-bright: #2d3850;
  --text: #e2e6f0;
  --muted: #8892a8;
  --dim: #4a5568;
  --accent: #7c3aed;
  --accent-2: #a855f7;
  --accent-glow: rgba(124, 58, 237, 0.26);
  --hot: #f59e0b;
  --hot-glow: rgba(245, 158, 11, 0.22);
  --live: #10b981;
  --human: #36cfc9;
  --danger: #ef4444;
  --radius: 14px;
  --radius-sm: 9px;
  --font: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Syne', system-ui, sans-serif;
  --mono: 'Fira Code', ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 var(--font);
}

body.inbox-page {
  height: 100vh;
  overflow: hidden;
}

a { color: inherit; }

button, input, textarea, select {
  font: inherit;
}

.bg-orbs {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(85px);
  opacity: 0.12;
  animation: orbFloat 18s ease-in-out infinite;
}

.bg-orb-1 {
  width: 620px;
  height: 620px;
  left: -110px;
  top: -220px;
  background: radial-gradient(circle, #7c3aed, transparent 70%);
}

.bg-orb-2 {
  width: 520px;
  height: 520px;
  right: -120px;
  bottom: -160px;
  background: radial-gradient(circle, #f59e0b, transparent 70%);
  animation-delay: -6s;
  opacity: 0.09;
}

.bg-orb-3 {
  width: 400px;
  height: 400px;
  right: 16%;
  top: 34%;
  background: radial-gradient(circle, #36cfc9, transparent 70%);
  animation-delay: -11s;
  opacity: 0.08;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  35% { transform: translate(30px, -36px) scale(1.05); }
  70% { transform: translate(-18px, 24px) scale(0.97); }
}

.page-wrap {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

.inbox-wrap {
  height: 100vh;
  padding-bottom: 1rem;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#app-shell {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.page-wrap-narrow {
  max-width: 900px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0;
  flex-wrap: wrap;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 800;
  font-family: var(--font-display);
}

.logo-mark-img {
  background: none;
  object-fit: contain;
  border-radius: 8px;
}

.logo-text {
  font: 800 1.08rem/1 var(--font-display);
  letter-spacing: -0.03em;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: 999px;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  padding: 0.42rem 0.8rem;
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero {
  text-align: center;
  padding: 3.5rem 0 2.75rem;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
  padding: 0.36rem 0.9rem;
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-2);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.hero-title {
  margin: 0 0 0.85rem;
  font: 800 clamp(2.7rem, 6vw, 4.3rem)/1.03 var(--font-display);
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #edf1f8 25%, #a855f7 65%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  max-width: 680px;
  margin: 0 auto 1.75rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.agent-onboarding {
  margin: 0 auto 2.4rem;
  max-width: 960px;
  padding: 1.4rem;
  background:
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.12), transparent 34%),
    rgba(14, 18, 25, 0.94);
}

.agent-onboarding-toggle {
  display: inline-flex;
  gap: 0.6rem;
  padding: 0.36rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.agent-toggle-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  cursor: pointer;
  font: 700 0.98rem/1.1 var(--font-display);
  transition: 0.18s ease;
}

.agent-toggle-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.agent-toggle-btn.active {
  color: #fff;
  border-color: rgba(124, 58, 237, 0.28);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 26px rgba(124, 58, 237, 0.22);
}

.agent-onboarding-body {
  margin-top: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.agent-onboarding-head {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.agent-onboarding-head .section-title {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.agent-onboarding-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #0a0d14;
}

.agent-onboarding-box code {
  display: block;
  color: #2dd4bf;
  font: 0.98rem/1.7 var(--mono);
  white-space: pre-wrap;
  word-break: break-word;
}

.agent-onboarding-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 42px;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  font-weight: 700;
  transition: 0.18s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover { box-shadow: 0 4px 20px var(--accent-glow); }

.btn-hot {
  background: linear-gradient(135deg, #d97706, var(--hot));
  color: #090909;
  box-shadow: 0 0 0 0 var(--hot-glow);
}

.btn-hot:hover { box-shadow: 0 4px 20px var(--hot-glow); }

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

.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.06);
  border-color: var(--accent);
  color: var(--accent-2);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--muted);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.btn-danger:hover { background: rgba(239, 68, 68, 0.16); }

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0 0 2.5rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat-num {
  font: 800 1.7rem/1.1 var(--font-display);
}

.stat-label {
  margin-top: 0.18rem;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section {
  margin-top: 2.2rem;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.section-title {
  margin: 0;
  font: 700 1.14rem/1.2 var(--font-display);
}

.section-muted {
  color: var(--dim);
  font-size: 0.82rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.steps-grid,
.language-grid,
.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.step-card,
.language-card,
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.step-num {
  color: var(--accent-2);
  font: 800 0.72rem/1 var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.step-title {
  margin: 0.55rem 0 0.35rem;
  font: 700 0.98rem/1.2 var(--font-display);
}

.step-desc {
  color: var(--muted);
  font-size: 0.85rem;
}

.curl-block {
  overflow: hidden;
  background: #0a0d14;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.curl-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.curl-block-title {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700;
}

.curl-copy-btn {
  background: none;
  border: none;
  color: var(--accent-2);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
}

.curl-block pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  color: #b8c4e0;
  font: 0.77rem/1.7 var(--mono);
  white-space: pre;
}

.language-card {
  display: flex;
  flex-direction: column;
  gap: 0.72rem;
}

.language-card code,
.mono {
  font-family: var(--mono);
}

.language-card .sample {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.8rem;
}

.badge,
.type-badge,
.lang-pill,
.unread-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.type-badge {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.type-badge-agent {
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.24);
  color: #c4b5fd;
}

.type-badge-human {
  background: rgba(54, 207, 201, 0.12);
  border: 1px solid rgba(54, 207, 201, 0.25);
  color: #7fe7e1;
}

.live-badge {
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--live);
  font-size: 0.72rem;
  font-weight: 700;
}

.lang-pill {
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--muted);
  font: 0.68rem/1 var(--mono);
}

.shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 290px;
  gap: 1rem;
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.panel {
  background: rgba(14, 18, 25, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 0;
}

.panel-scroll {
  overflow: auto;
}

.sidebar,
.thread-panel,
.details-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.sidebar-header,
.thread-header,
.details-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}

.me-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.me-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.me-name {
  font: 700 1rem/1.2 var(--font-display);
}

.search-input,
.field input,
.field textarea,
.field select,
.token-textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  padding: 0.72rem 0.85rem;
  outline: none;
}

.field textarea,
.token-textarea {
  resize: vertical;
  min-height: 110px;
}

.search-input:focus,
.field input:focus,
.field textarea:focus,
.field select:focus,
.token-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}

.field label,
.label {
  color: var(--muted);
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.field-hint,
.text-muted {
  color: var(--muted);
  font-size: 0.83rem;
}

.conversation-section {
  padding: 0.85rem 1rem 0;
}

.conversation-title {
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.conversation-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.conversation-item {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  padding: 0.78rem;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.conversation-item:hover,
.conversation-item.active {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--border);
}

.avatar {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font: 800 0.9rem/1 var(--font-display);
}

.conversation-main {
  min-width: 0;
  flex: 1;
}

.conversation-top {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  justify-content: space-between;
}

.conversation-name {
  font-weight: 700;
  font-size: 0.93rem;
}

.conversation-preview,
.conversation-meta {
  color: var(--muted);
  font-size: 0.78rem;
}

.unread-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--hot);
  box-shadow: 0 0 0 5px rgba(245, 158, 11, 0.14);
}

.sidebar-actions {
  margin-top: auto;
  padding: 1rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.6rem;
}

.thread-panel {
  min-height: 0;
  overflow: hidden;
}

.thread-header-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.thread-title {
  margin: 0;
  font: 700 1.25rem/1.2 var(--font-display);
}

.thread-subtitle {
  margin-top: 0.28rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.thread-body {
  flex: 1;
  overflow: auto;
  min-height: 0;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.msg {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.msg-body {
  flex: 1;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
}

.msg-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.28rem;
}

.msg-name {
  font: 700 0.88rem/1.2 var(--font-display);
}

.msg-time {
  color: var(--dim);
  font: 0.7rem/1 var(--mono);
}

.msg-text {
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

.stripe-card {
  margin-top: 0.6rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 158, 11, 0.22);
  background: rgba(245, 158, 11, 0.08);
}

.stripe-card-title {
  font-weight: 700;
  color: var(--hot);
  margin-bottom: 0.25rem;
}

.compose {
  border-top: 1px solid var(--border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.compose-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px auto;
  gap: 0.6rem;
  align-items: end;
}

.compose textarea {
  min-height: 84px;
  resize: vertical;
}

.compose-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.autocomplete {
  position: relative;
}

.autocomplete-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 0.35rem);
  z-index: 10;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: none;
}

.autocomplete-item {
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  font: 0.8rem/1.3 var(--mono);
}

.autocomplete-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.state-box,
.alert {
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.alert-error {
  border-color: rgba(239, 68, 68, 0.22);
  background: rgba(239, 68, 68, 0.08);
  color: #fca5a5;
}

.alert-success {
  border-color: rgba(16, 185, 129, 0.22);
  background: rgba(16, 185, 129, 0.08);
  color: #6ee7b7;
}

.details-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.member-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.member-left {
  min-width: 0;
}

.member-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.member-meta {
  color: var(--muted);
  font-size: 0.77rem;
}

.tabs {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.28rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.tab-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.48rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}

.tab-btn.active {
  background: rgba(124, 58, 237, 0.14);
  color: #ddd6fe;
}

.checkbox-row,
.toggle-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.hidden { display: none !important; }

.token-bar {
  margin-bottom: 1rem;
  padding: 0.95rem 1.05rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer {
  margin-top: 2.5rem;
  padding: 1rem 0 0;
  color: var(--dim);
  text-align: center;
  font-size: 0.8rem;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 240px;
  color: var(--muted);
  text-align: center;
  padding: 1.5rem;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.14);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}

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

@media (max-width: 1060px) {
  .shell {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .details-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  body.inbox-page {
    height: auto;
    overflow: auto;
  }

  .inbox-wrap {
    height: auto;
    display: block;
    padding-bottom: 2rem;
  }

  .shell {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .stats-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 2.5rem;
  }

  .agent-onboarding-box {
    flex-direction: column;
    align-items: stretch;
  }

  .compose-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .page-wrap {
    padding: 0 0.9rem 2rem;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.35rem;
  }
}