:root {
  --bg: #0c0c0f;
  --bg-strong: #111218;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-strong: rgba(255, 255, 255, 0.055);
  --surface-muted: rgba(255, 255, 255, 0.025);
  --surface-tint: rgba(255, 255, 255, 0.02);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.12);
  --text: #f4f7fb;
  --text-soft: #c5cce0;
  --text-faint: #8d97af;
  --brand: #ff8c42;
  --brand-strong: #ff6b2c;
  --accent: #9b5cff;
  --success: #2d6f54;
  --warning: #f4b361;
  --danger: #ff6b7a;
  --info: #b48cff;
  --shadow-sm: 0 16px 40px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 24px 60px rgba(0, 0, 0, 0.38);
  --shadow-lg: 0 40px 100px rgba(0, 0, 0, 0.5);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 48px;
}

body[data-theme="light"] {
  --bg: #f2f0ea;
  --bg-strong: #ebe7dc;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #ffffff;
  --surface-muted: #f7f5ef;
  --surface-tint: #f4f1e8;
  --line: rgba(20, 27, 45, 0.1);
  --line-strong: rgba(20, 27, 45, 0.16);
  --text: #14213d;
  --text-soft: #51607d;
  --text-faint: #7c889d;
  --brand: #1d3557;
  --brand-strong: #13253f;
  --accent: #c68a3a;
  --success: #13795b;
  --warning: #b7791f;
  --danger: #c53030;
  --info: #2952cc;
  --shadow-sm: 0 12px 28px rgba(17, 24, 39, 0.05);
  --shadow-md: 0 18px 46px rgba(17, 24, 39, 0.08);
  --shadow-lg: 0 30px 70px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.16), transparent 18%),
    radial-gradient(circle at 85% 10%, rgba(255, 140, 66, 0.18), transparent 20%),
    radial-gradient(circle at 85% 65%, rgba(155, 92, 255, 0.16), transparent 22%),
    radial-gradient(circle at 10% 75%, rgba(45, 111, 84, 0.18), transparent 24%),
    linear-gradient(180deg, #060608 0%, #0f1014 100%);
}

body[data-theme="light"] {
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.82), transparent 22%),
    linear-gradient(180deg, #f8f6f0 0%, #efeae0 100%);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
  background: none;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  gap: var(--space-6);
  padding: var(--space-6);
}

.sidebar {
  position: sticky;
  top: var(--space-6);
  align-self: start;
  min-height: calc(100vh - 48px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--space-6);
  padding: var(--space-6);
  background: rgba(9, 10, 14, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.brand-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
  padding: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255, 140, 66, 0.96), rgba(155, 92, 255, 0.94));
  color: white;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: 0 12px 22px rgba(29, 53, 87, 0.18);
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-title {
  font-family: "Manrope", sans-serif;
  font-size: 20px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0;
}

.sidebar-section {
  display: grid;
  gap: var(--space-4);
}

.sidebar-label,
.overline {
  margin: 0;
  color: var(--text-faint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

h1,
h2 {
  font-family: "Fraunces", serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

h1 {
  font-size: 32px;
  line-height: 1;
  margin-bottom: 6px;
}

h2 {
  font-size: 36px;
  line-height: 1.02;
}

h3 {
  font-size: 20px;
  line-height: 1.15;
}

h4 {
  font-size: 15px;
  line-height: 1.2;
}

.body-subtle,
.muted {
  color: var(--text-soft);
  line-height: 1.6;
}

.nav-list {
  display: grid;
  gap: var(--space-2);
}

.nav-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  width: 100%;
  padding: 13px 14px;
  border-radius: 18px;
  color: var(--text-soft);
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease, color 160ms ease;
}

.nav-item:hover,
.nav-item:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  transform: translateX(2px);
  box-shadow: var(--shadow-sm);
  outline: none;
}

.nav-item.is-active {
  background: linear-gradient(135deg, rgba(255, 140, 66, 0.18), rgba(155, 92, 255, 0.16));
  color: white;
  box-shadow: var(--shadow-md);
}

.nav-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: currentColor;
}

.nav-icon svg {
  width: 18px;
  height: 18px;
}

.nav-item.is-active .nav-icon {
  background: rgba(255, 255, 255, 0.08);
}

.nav-copy {
  display: grid;
  gap: 2px;
  text-align: left;
}

.nav-title {
  font-size: 14px;
  font-weight: 700;
}

.nav-subtitle {
  font-size: 12px;
  opacity: 0.82;
}

.sidebar-foot {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.workspace {
  min-width: 0;
  display: grid;
  gap: var(--space-4);
  padding: 0 0 var(--space-6);
}

.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: var(--space-4);
}

.workspace-heading {
  display: grid;
  gap: var(--space-2);
  max-width: 720px;
}

.workspace-heading > div {
  display: grid;
  gap: 6px;
}

.workspace-actions {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.header-meta {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: end;
  align-items: center;
}

.header-controls {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.page-view {
  display: grid;
  gap: var(--space-5);
}

.page-stack {
  display: grid;
  gap: var(--space-5);
}

.hero-panel,
.panel,
.section-card {
  background: linear-gradient(180deg, rgba(13, 14, 19, 0.88), rgba(12, 13, 18, 0.82));
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 28px;
  box-shadow: var(--shadow-md);
}

.hero-panel {
  padding: var(--space-7);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.9fr);
  gap: var(--space-7);
  background:
    radial-gradient(circle at top right, rgba(255, 140, 66, 0.14), transparent 28%),
    radial-gradient(circle at bottom left, rgba(155, 92, 255, 0.1), transparent 30%),
    linear-gradient(180deg, rgba(14, 15, 20, 0.92), rgba(12, 13, 18, 0.82));
}

.hero-copy {
  display: grid;
  gap: var(--space-4);
}

.hero-copy h3 {
  font-size: 28px;
}

.hero-actions,
.inline-actions,
.chip-row,
.status-row,
.quick-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.metric-grid,
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--space-5);
}

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

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

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

.kpi-card {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  display: grid;
  gap: var(--space-3);
}

.kpi-value {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.kpi-note {
  font-size: 13px;
  color: var(--text-faint);
}

.panel,
.section-card {
  padding: var(--space-6);
  display: grid;
  gap: var(--space-5);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: var(--space-4);
}

.section-copy {
  display: grid;
  gap: 6px;
}

.eyebrow-chip,
.status-badge,
.tag,
.meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  min-height: 30px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.1;
  border: 1px solid transparent;
  white-space: nowrap;
}

.eyebrow-chip,
.meta-badge {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 255, 255, 0.06);
  color: var(--text-soft);
}

.status-badge.is-success {
  background: rgba(19, 121, 91, 0.16);
  border-color: rgba(19, 121, 91, 0.24);
  color: var(--success);
}

.status-badge.is-warning {
  background: rgba(183, 121, 31, 0.16);
  border-color: rgba(183, 121, 31, 0.24);
  color: var(--warning);
}

.status-badge.is-danger {
  background: rgba(197, 48, 48, 0.16);
  border-color: rgba(197, 48, 48, 0.24);
  color: var(--danger);
}

.status-badge.is-info {
  background: rgba(180, 140, 255, 0.14);
  border-color: rgba(180, 140, 255, 0.22);
  color: var(--info);
}

.tag {
  background: rgba(198, 138, 58, 0.12);
  color: #8b5b1e;
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: auto;
  height: 40px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  flex: 0 0 auto;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
  cursor: pointer;
}

.btn-sm {
  height: 34px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 12px;
  font-size: 12px;
}

form > .btn,
form > button,
.modal-actions .btn,
.page-actions .btn,
.quick-actions .btn,
.workspace-actions .btn,
.header-controls .btn {
  justify-self: start;
  align-self: start;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 12px 24px rgba(255, 140, 66, 0.16);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.btn-ghost {
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.btn-link {
  color: var(--brand);
  font-weight: 700;
}

.form-card,
.subpanel {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: grid;
  gap: var(--space-3);
}

.flow-steps {
  display: grid;
  gap: var(--space-3);
}

.flow-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.flow-number {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(29, 53, 87, 0.1);
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
}

form {
  display: grid;
  gap: var(--space-4);
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

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

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

label,
.field {
  display: grid;
  gap: var(--space-2);
}

.field-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-soft);
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  color: var(--text);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.035);
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

textarea {
  min-height: 124px;
  resize: vertical;
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(20, 27, 45, 0.18);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(29, 53, 87, 0.34);
  box-shadow: 0 0 0 4px rgba(29, 53, 87, 0.08);
}

.checkbox-grid,
.option-list,
.stack-list,
.list {
  display: grid;
  gap: var(--space-3);
}

.checkbox-card,
.list-item,
.task-row,
.chat-composer,
.stat-card {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.checkbox-card {
  display: flex;
  align-items: start;
  gap: var(--space-3);
  padding: 14px 16px;
}

.checkbox-card input,
.checkline input {
  width: 18px;
  min-height: 18px;
  height: 18px;
  margin-top: 2px;
  box-shadow: none;
}

.checkline {
  display: flex;
  align-items: start;
  gap: var(--space-3);
}

.list-item,
.task-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  align-items: flex-start;
}

.list-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.list-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.list-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.list-actions select {
  width: auto;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 12px;
}

.page-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.page-actions .btn,
.quick-actions .btn,
.list-actions .btn {
  min-height: 38px;
}

.chart-list {
  display: grid;
  gap: var(--space-4);
}

.bar {
  display: grid;
  gap: var(--space-2);
}

.bar-label {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 13px;
  color: var(--text-soft);
}

.bar-track {
  height: 12px;
  border-radius: 999px;
  background: rgba(20, 33, 61, 0.08);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #203a5c, #c68a3a);
}

.chat-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: var(--space-5);
}

.chat-shell {
  display: grid;
  gap: var(--space-4);
  min-height: 620px;
}

.chat-thread {
  display: grid;
  gap: var(--space-3);
  align-content: start;
  padding: var(--space-5);
  min-height: 320px;
  max-height: 420px;
  overflow: auto;
  background: linear-gradient(180deg, rgba(13, 14, 18, 0.92), rgba(10, 11, 16, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
}

.message {
  max-width: 82%;
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(20, 27, 45, 0.06);
}

.message.out {
  margin-left: auto;
  background: linear-gradient(180deg, rgba(29, 53, 87, 0.94), rgba(39, 73, 110, 0.94));
  color: white;
}

.message small {
  color: inherit;
  opacity: 0.72;
}

.channel-grid {
  display: grid;
  gap: var(--space-5);
}

.channel-chat-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.conversation-panel,
.thread-panel {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  background: rgba(12, 13, 18, 0.84);
  min-width: 0;
}

.conversation-panel {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
}

.conversation-list {
  display: grid;
  gap: 10px;
  max-height: 560px;
  overflow: auto;
}

.conversation-item {
  width: 100%;
  display: grid;
  gap: var(--space-2);
  padding: 14px;
  text-align: left;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.035);
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
}

.conversation-item:hover,
.conversation-item:focus-visible {
  outline: none;
  border-color: rgba(255, 140, 66, 0.22);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.conversation-item.is-active {
  border-color: rgba(255, 140, 66, 0.18);
  background: linear-gradient(180deg, rgba(255, 140, 66, 0.08), rgba(255, 255, 255, 0.04));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.conversation-head,
.thread-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: start;
}

.conversation-body,
.thread-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.conversation-preview {
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
}

.thread-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 680px;
  overflow: hidden;
}

.thread-head {
  padding: var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.thread-messages {
  display: grid;
  gap: var(--space-3);
  align-content: start;
  padding: var(--space-5);
  overflow: auto;
  min-height: 420px;
  background:
    radial-gradient(circle at top right, rgba(255, 140, 66, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(10, 11, 15, 0.74), rgba(12, 13, 18, 0.9));
}

.thread-messages .message {
  max-width: min(76%, 520px);
}

.thread-composer {
  padding: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.thread-composer textarea {
  min-height: 96px;
}

.thread-empty {
  min-height: 420px;
  place-items: center;
}

.status-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.82;
}

.operational-grid {
  display: grid;
  gap: var(--space-5);
}

.panel-stack {
  display: grid;
  gap: var(--space-4);
}

.thread-footnote {
  font-size: 12px;
  color: var(--text-faint);
}

pre.thread-footnote {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.empty-state {
  display: grid;
  gap: var(--space-3);
  place-items: start;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px dashed rgba(255, 255, 255, 0.12);
}

.qr-panel {
  display: grid;
  gap: var(--space-4);
}

.qr-image-wrap {
  display: grid;
  place-items: center;
  padding: var(--space-5);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.07);
  min-height: 280px;
}

.qr-image-wrap.qr-large {
  min-height: 420px;
}

.qr-image-wrap.qr-compact {
  min-height: 320px;
}

.qr-image {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  border-radius: 20px;
  background: white;
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.qr-box {
  min-height: 180px;
  max-height: 280px;
  overflow: auto;
  padding: var(--space-4);
  border-radius: 18px;
  background: #101826;
  color: #f7f7f7;
  font-family: "SFMono-Regular", ui-monospace, monospace;
  font-size: 10px;
  line-height: 1.2;
}

.support-grid {
  display: grid;
  gap: var(--space-5);
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  padding: 14px 16px;
  border-radius: 16px;
  color: white;
  background: rgba(20, 33, 61, 0.96);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

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

.modal-root {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background: rgba(4, 4, 7, 0.58);
  backdrop-filter: blur(8px);
  pointer-events: auto;
}

.modal-root[hidden] {
  display: none !important;
  pointer-events: none;
}

.modal-card {
  width: min(760px, 100%);
  max-height: min(88vh, 960px);
  overflow: auto;
  display: grid;
  gap: var(--space-5);
  padding: var(--space-6);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(255, 140, 66, 0.12), transparent 24%),
    radial-gradient(circle at bottom left, rgba(155, 92, 255, 0.1), transparent 28%),
    linear-gradient(180deg, rgba(13, 14, 19, 0.94), rgba(11, 12, 17, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: start;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.auth-shell {
  min-height: calc(100vh - 140px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(960px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: var(--space-6);
  padding: var(--space-6);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(13, 14, 19, 0.9), rgba(11, 12, 17, 0.84));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
}

.auth-copy,
.auth-panel {
  display: grid;
  gap: var(--space-4);
}

.crm-board {
  display: grid;
  gap: var(--space-5);
}

.kanban-toolbar {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
}

.kanban-columns {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 1fr);
  gap: var(--space-5);
  overflow: auto;
  padding-bottom: var(--space-2);
}

.kanban-column {
  display: grid;
  gap: var(--space-4);
  align-content: start;
  min-height: 520px;
  padding: var(--space-4);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.kanban-dropzone {
  display: grid;
  gap: var(--space-3);
  min-height: 260px;
}

.kanban-card {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow-sm);
  cursor: grab;
}

.kanban-card.is-dragging {
  opacity: 0.58;
}

.kanban-column.is-over {
  outline: 2px dashed rgba(29, 53, 87, 0.28);
  outline-offset: -8px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1280px) {
  .hero-panel,
  .chat-layout,
  .channel-chat-layout,
  .grid-3,
  .metric-grid,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .sidebar {
    position: static;
    min-height: auto;
  }

  .workspace-header,
  .workspace-actions,
  .section-header {
    flex-direction: column;
    align-items: start;
  }

  .workspace-actions,
  .header-controls {
    justify-content: flex-start;
  }

  .header-meta {
    justify-content: start;
  }

  .hero-panel,
  .chat-layout,
  .channel-chat-layout,
  .auth-card,
  .grid-2,
  .grid-3,
  .grid-4,
  .metric-grid,
  .form-grid.two,
  .form-grid.three {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .app-shell {
    padding: var(--space-4);
    gap: var(--space-4);
  }

  .sidebar,
  .hero-panel,
  .panel,
  .section-card {
    padding: var(--space-5);
  }

  h2 {
    font-size: 34px;
  }

  .workspace-actions {
    width: 100%;
  }

  .header-controls {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .workspace-actions .btn {
    width: 100%;
  }

  .list-item,
  .task-row {
    flex-direction: column;
    align-items: start;
  }

  .thread-panel {
    min-height: 560px;
  }
}