:root {
  color-scheme: dark;
  --bg: #08111f;
  --surface: #101a2c;
  --surface-2: #14243a;
  --menu: #08111f;
  --field: #0b1728;
  --line: #263b58;
  --text: #ecf6ff;
  --muted: #8fa8bd;
  --brand: #14b8a6;
  --brand-strong: #2dd4bf;
  --warning: #f59e0b;
  --danger: #fb7185;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 15% 15%, rgba(20, 184, 166, 0.18), transparent 26rem),
    linear-gradient(145deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 82%, #2563eb) 42%, color-mix(in srgb, var(--bg) 90%, #1f2937) 100%);
  color: var(--text);
}

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

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 20px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--menu) 88%, transparent);
  backdrop-filter: blur(16px);
}

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

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--brand) 48%, var(--line));
  background: color-mix(in srgb, var(--surface-2) 82%, #ffffff);
  color: white;
  font-weight: 800;
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 3px;
}

.brand strong,
.brand span {
  display: block;
}

.brand span,
.eyebrow,
.helper-text,
small {
  color: var(--muted);
}

.brand-settings {
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 16px;
}

.logo-preview-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--brand) 38%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 78%, transparent);
}

.logo-preview-card span {
  color: var(--muted);
  font-size: 13px;
}

.logo-preview-card img {
  width: 100%;
  aspect-ratio: 1.7 / 1;
  object-fit: contain;
  border-radius: var(--radius);
  background:
    linear-gradient(45deg, rgba(255,255,255,0.08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,0.08) 25%, transparent 25%),
    rgba(255,255,255,0.04);
  background-size: 18px 18px;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: end;
}

.theme-panel {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 58%, transparent);
}

.compact-header {
  margin-bottom: 12px;
}

h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0;
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.palette-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--text);
  font-size: 13px;
}

.palette-button span {
  width: 13px;
  height: 13px;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 999px;
}

.palette-button:hover,
.palette-button.active {
  border-color: color-mix(in srgb, var(--brand) 72%, var(--line));
  background: color-mix(in srgb, var(--brand) 13%, var(--field));
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  text-align: left;
}

.nav-item:hover,
.nav-item.active {
  border-color: color-mix(in srgb, var(--brand) 55%, var(--line));
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  color: var(--text);
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--muted);
  font-size: 14px;
}

.account-switch {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 16px var(--brand);
}

.main {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 18px;
}

.topbar-actions,
.panel-header,
.modal-actions,
.action-row,
.card-actions,
.conversation-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
}

.primary-button,
.ghost-button,
.small-button,
.icon-button {
  min-height: 38px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  color: var(--text);
}

.primary-button {
  border-color: color-mix(in srgb, var(--brand) 65%, var(--line));
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  padding: 0 16px;
  font-weight: 700;
}

.ghost-button,
.small-button,
.icon-button {
  background: var(--field);
  padding: 0 14px;
}

.small-button {
  min-height: 32px;
  font-size: 13px;
}

.danger-button {
  border-color: color-mix(in srgb, var(--danger) 58%, var(--line));
  color: #fecdd3;
}

.danger-button:hover {
  background: color-mix(in srgb, var(--danger) 18%, var(--surface-2));
}

.card-actions {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.icon-button {
  width: 38px;
  padding: 0;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.metric-card,
.panel,
.instance-card,
.chat-list,
.chat-window,
.modal form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(16, 26, 44, 0.88);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}

.metric-card {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.metric-card strong {
  font-size: 30px;
}

.metric-card span {
  color: var(--muted);
}

.accent-a { border-color: #22c55e; }
.accent-b { border-color: #38bdf8; }
.accent-c { border-color: #a78bfa; }
.accent-d { border-color: #f97316; }

.content-grid {
  display: grid;
  gap: 16px;
}

.two-columns {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
}

.panel {
  padding: 18px;
}

.wide {
  max-width: 980px;
}

.flow-list,
.notice-list,
.toggle-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

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

.flow-step,
.notice-list p,
.integration-row,
.voice-box {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.72);
}

.flow-step.complete {
  border-color: color-mix(in srgb, var(--brand) 65%, var(--line));
}

.flow-step.current {
  border-color: var(--warning);
}

.instance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.connection-status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

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

.status-card {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.72);
}

.status-card span {
  color: var(--muted);
}

.status-card.online {
  border-color: color-mix(in srgb, var(--brand) 62%, var(--line));
}

.status-card.pending {
  border-color: var(--warning);
}

.status-card.offline {
  border-color: var(--danger);
}

.account-grid,
.media-list,
.knowledge-list,
.how-grid,
.campaign-grid,
.automation-grid,
.referral-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.account-card,
.media-card,
.knowledge-card,
.campaign-card,
.referral-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.72);
}

.account-card span,
.media-card span,
.knowledge-card span,
.campaign-card span,
.referral-card span {
  color: var(--muted);
  line-height: 1.45;
}

.campaign-card small,
.knowledge-card small,
.referral-card small {
  color: var(--brand-strong);
}

.media-card small {
  color: var(--brand-strong);
  line-height: 1.45;
}

.pipeline-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(190px, 1fr));
  gap: 14px;
  margin-top: 18px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.pipeline-column {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 300px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 17, 31, 0.42);
}

.pipeline-column h3 {
  margin: 0;
  color: var(--muted);
}

.deal-card {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.deal-card span {
  color: var(--text);
}

.deal-card small {
  color: var(--muted);
}

.deal-card.hot {
  border-color: var(--warning);
  background: color-mix(in srgb, var(--warning) 12%, var(--surface-2));
}

.instance-card {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.instance-card span {
  color: var(--muted);
}

.online {
  border-color: color-mix(in srgb, var(--brand) 60%, var(--line));
}

.offline {
  border-color: var(--danger);
}

.chat-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  min-height: 620px;
}

.chat-list,
.chat-window {
  padding: 14px;
}

.search-box,
label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.search-box {
  margin-bottom: 12px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--text);
  padding: 12px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand);
}

.chat-item {
  display: grid;
  width: 100%;
  gap: 5px;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  text-align: left;
}

.chat-item span {
  color: var(--muted);
  font-size: 13px;
}

.chat-item.active {
  border-color: var(--brand);
  background: rgba(20, 184, 166, 0.11);
}

.conversation-actions {
  margin-bottom: 12px;
}

.chat-window {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  width: fit-content;
  max-width: min(560px, 82%);
  padding: 12px 14px;
  border-radius: var(--radius);
}

.received {
  background: var(--surface-2);
}

.sent {
  align-self: flex-end;
  background: color-mix(in srgb, var(--brand) 28%, var(--surface-2));
}

.audio-message {
  border: 1px solid color-mix(in srgb, var(--brand) 65%, var(--line));
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.24), rgba(37, 99, 235, 0.24));
}

.composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: auto;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.full {
  grid-column: 1 / -1;
}

.toggle-list label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.56);
  color: var(--text);
}

.toggle-list input {
  width: 18px;
  height: 18px;
}

.voice-box,
.integration-row,
.premium-voice-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 16px;
}

.voice-box strong,
.voice-box span,
.premium-voice-box strong,
.premium-voice-box span {
  display: block;
}

.voice-box span,
.premium-voice-box span {
  color: var(--muted);
}

.premium-voice-box {
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--brand) 48%, var(--line));
  border-radius: var(--radius);
  background: rgba(20, 184, 166, 0.1);
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.switch-row input {
  width: 18px;
  height: 18px;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 220px;
  margin-top: 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.empty-state strong {
  color: var(--text);
}

.empty-state.small {
  min-height: 86px;
  margin-top: 10px;
}

.number-filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 16px;
}

h3 {
  margin: 0 0 10px;
  font-size: 15px;
  letter-spacing: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.56);
}

.tag-list span {
  padding: 7px 9px;
  border: 1px solid color-mix(in srgb, var(--brand) 45%, var(--line));
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
}

.inline-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 12px;
}

.how-grid div {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.72);
}

.how-grid strong {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand) 34%, transparent);
}

.how-grid span {
  color: var(--muted);
  line-height: 1.45;
}

.automation-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.automation-grid div,
.trigger-list article,
.doc-card,
.doc-response,
.channel-card,
.send-schedule article {
  display: grid;
  gap: 9px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.72);
}

.automation-grid span,
.trigger-list span,
.doc-card span,
.channel-card span,
.send-schedule span {
  color: var(--muted);
  line-height: 1.45;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.send-schedule {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.send-schedule article {
  grid-template-columns: 90px 1fr;
  align-items: center;
}

.doc-result-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.warning-card {
  border-color: var(--warning);
  background: color-mix(in srgb, var(--warning) 12%, rgba(20, 36, 58, 0.72));
}

.doc-response {
  margin-top: 16px;
  color: var(--text);
  line-height: 1.55;
}

.code-box {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 18px 0 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #050b14;
  color: var(--brand-strong);
  font-size: 13px;
}

.trigger-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.sub {
  margin-top: 22px;
}

.mini {
  margin-top: 18px;
}

.bar-chart {
  display: flex;
  align-items: end;
  gap: 14px;
  height: 280px;
  padding: 18px 10px 0;
}

.bar-chart span {
  flex: 1;
  min-width: 22px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(180deg, var(--brand), #2563eb);
}

.modal {
  width: min(520px, calc(100vw - 32px));
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
}

.large-modal {
  width: min(820px, calc(100vw - 32px));
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.64);
}

.qr-panel {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  align-items: stretch;
}

.qr-placeholder {
  display: grid;
  place-items: center;
  min-height: 220px;
  border: 1px dashed color-mix(in srgb, var(--brand) 55%, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(45deg, rgba(255,255,255,0.08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,0.08) 25%, transparent 25%),
    rgba(20, 36, 58, 0.72);
  background-size: 18px 18px;
  color: var(--text);
  font-size: 32px;
  font-weight: 800;
  text-align: center;
}

.qr-placeholder span {
  display: block;
  max-width: 170px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.qr-placeholder img {
  width: min(190px, 88%);
  height: auto;
  border-radius: 6px;
  background: #fff;
  padding: 8px;
}

.qr-placeholder.error {
  border-color: var(--danger);
  background: color-mix(in srgb, var(--danger) 14%, var(--surface-2));
  color: var(--text);
  font-size: 15px;
}

.qr-connected {
  color: var(--brand-strong);
  font-size: 18px;
  font-weight: 800;
}

.qr-placeholder.ready {
  border-style: solid;
  background:
    radial-gradient(circle at center, rgba(20,184,166,0.22), transparent 55%),
    var(--field);
  color: var(--text);
}

.qr-info {
  display: grid;
  align-content: center;
  gap: 9px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 36, 58, 0.72);
}

.qr-info span {
  color: var(--muted);
}

.modal form {
  display: grid;
  gap: 18px;
  padding: 20px;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  transform: translateY(20px);
  opacity: 0;
  max-width: 340px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  transition: 180ms ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.light-mode {
  color-scheme: light;
  --bg: #f5f7fb;
  --menu: #ffffff;
  --surface: #ffffff;
  --surface-2: #edf3f8;
  --field: #f2f6fa;
  --line: #c9d7e3;
  --text: #102033;
  --muted: #5c7184;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 5;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .summary-grid,
  .two-columns,
  .instance-grid,
  .connection-status-grid,
  .account-grid,
  .media-list,
  .knowledge-list,
  .how-grid,
  .campaign-grid,
  .automation-grid,
  .referral-list,
  .trigger-list,
  .doc-result-grid,
  .channel-grid,
  .chat-layout,
  .brand-settings,
  .palette-grid,
  .form-grid,
  .compact,
  .number-filter-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .main {
    padding: 16px;
  }

  .topbar,
  .topbar-actions,
  .panel-header,
  .action-row,
  .card-actions,
  .conversation-actions,
  .voice-box,
  .premium-voice-box,
  .qr-panel,
  .integration-row,
  .composer,
  .inline-form {
    align-items: stretch;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

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

  h1 {
    font-size: 24px;
  }
}