:root {
  --ts-bg: #f6f8fc;
  --ts-surface: #ffffff;
  --ts-surface-soft: #f8fbff;
  --ts-border: #d9e2ee;
  --ts-border-strong: #c7d3e3;
  --ts-text: #16233a;
  --ts-text-muted: #64748b;
  --ts-primary: #1f6feb;
  --ts-primary-hover: #175ac2;
  --ts-primary-soft: #eaf2ff;
  --ts-success: #1f8f5f;
  --ts-warning: #b07a09;
  --ts-danger: #c0362f;
  --ts-radius-sm: 8px;
  --ts-radius-md: 12px;
  --ts-radius-lg: 16px;
  --ts-shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.08);
  --ts-shadow-md: 0 8px 24px rgba(17, 24, 39, 0.08);
  --ts-space-1: 4px;
  --ts-space-2: 8px;
  --ts-space-3: 12px;
  --ts-space-4: 16px;
  --ts-space-5: 20px;
  --ts-space-6: 24px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--ts-bg);
  color: var(--ts-text);
  font-family: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.45;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--ts-text);
  margin: 0 0 var(--ts-space-3);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

p,
li,
span,
label {
  color: var(--ts-text);
}

a {
  color: var(--ts-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.muted,
.hint,
small,
.text-muted {
  color: var(--ts-text-muted) !important;
}

/* App shell */
.ts-app {
  background: linear-gradient(180deg, #fbfdff 0%, #f4f7fc 100%);
}

.ts-navbar.navbar {
  border-bottom: 1px solid var(--ts-border);
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(8px);
  box-shadow: var(--ts-shadow-sm);
}

.ts-navbar .navbar-brand,
.ts-navbar .dropdown-toggle {
  color: var(--ts-text) !important;
  font-weight: 600;
}

.ts-navbar .dropdown-menu {
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius-sm);
  box-shadow: var(--ts-shadow-md);
  padding: 8px;
}

.ts-navbar .dropdown-item {
  border-radius: 8px;
  color: var(--ts-text);
  padding: 8px 10px;
}

.ts-navbar .dropdown-item:hover {
  background: var(--ts-primary-soft);
  color: var(--ts-primary);
}

.ts-content {
  width: 100%;
  margin: 0 auto;
  padding-top: calc(var(--ts-space-6) + 24px) !important;
}

.ts-footer {
  margin-top: auto;
  background: var(--ts-surface);
  color: var(--ts-text-muted);
  border-top: 1px solid var(--ts-border);
}

/* Cards / sections */
.card,
.dbc .card,
.dash-bootstrap .card,
div[style*="box-shadow"],
div[style*="background:#161b22"],
div[style*="background: #161b22"] {
  background: var(--ts-surface) !important;
  border: 1px solid var(--ts-border) !important;
  border-radius: var(--ts-radius-md) !important;
  box-shadow: var(--ts-shadow-sm) !important;
}

/* Buttons */
button,
.btn {
  border-radius: 10px !important;
  min-height: 38px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn,
button,
.btn-primary {
  background: var(--ts-primary) !important;
  border: 1px solid var(--ts-primary) !important;
  color: #fff !important;
}

.btn:hover,
button:hover,
.btn-primary:hover {
  background: var(--ts-primary-hover) !important;
  border-color: var(--ts-primary-hover) !important;
}

.btn-secondary,
button.btn-secondary {
  background: var(--ts-surface) !important;
  border: 1px solid var(--ts-border-strong) !important;
  color: var(--ts-text) !important;
}

.btn-danger,
button.btn-danger {
  background: var(--ts-danger) !important;
  border-color: var(--ts-danger) !important;
  color: #fff !important;
}

/* Forms */
input,
textarea,
select,
.dash-input,
.Select-control,
.Select-menu-outer,
.DateInput_input {
  background: var(--ts-surface) !important;
  color: var(--ts-text) !important;
  border: 1px solid var(--ts-border-strong) !important;
  border-radius: 10px !important;
}

input,
textarea,
select,
.DateInput_input {
  min-height: 38px;
  padding: 8px 10px !important;
}

input:focus,
textarea:focus,
select:focus,
.DateInput_input:focus {
  border-color: var(--ts-primary) !important;
  box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.14) !important;
  outline: none;
}

/* Data table */
.dash-table-container {
  background: var(--ts-surface);
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius-md);
  box-shadow: var(--ts-shadow-sm);
  overflow: hidden;
}

.dash-table-container .dash-spreadsheet-container {
  overflow-x: auto;
}

.dash-table-container .dash-header,
.dash-table-container th {
  background: #eef4fb !important;
  color: var(--ts-text) !important;
  border-color: var(--ts-border) !important;
  font-weight: 600 !important;
}

.dash-table-container .dash-cell,
.dash-table-container td {
  background: var(--ts-surface) !important;
  color: var(--ts-text) !important;
  border-color: #e7edf5 !important;
  padding-top: 8px !important;
  padding-bottom: 8px !important;
}

.dash-table-container tr:hover td,
.dash-row:hover .dash-cell {
  background: var(--ts-surface-soft) !important;
}

.dash-table-container .dash-cell.focused,
.dash-table-container .cell--selected {
  outline: 2px solid rgba(31, 111, 235, 0.35) !important;
  outline-offset: -2px;
}

.dash-table-container .dash-pagination {
  background: var(--ts-surface);
  border-top: 1px solid var(--ts-border);
}

/* Alerts / badges */
.ok,
.text-success {
  color: var(--ts-success) !important;
}

.err,
.text-danger {
  color: var(--ts-danger) !important;
}

.badge,
.chip {
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
}

/* Modals */
.modal-content {
  border-radius: var(--ts-radius-md);
  border: 1px solid var(--ts-border);
  box-shadow: var(--ts-shadow-md);
}

.modal-header,
.modal-footer {
  border-color: var(--ts-border);
}

/* Login & onboarding page polish */
.toggle-buttons {
  background: #ecf2fb !important;
  border: 1px solid var(--ts-border) !important;
}

.toggle-btn {
  background: transparent !important;
  color: var(--ts-text-muted) !important;
}

.toggle-btn.active {
  background: var(--ts-primary) !important;
  color: #fff !important;
}

/* overrides for inline login wrappers from legacy templates */
div[style*="background:#161b22"],
div[style*="background: #161b22"] {
  background: var(--ts-surface) !important;
}

div[style*="color:#ff6b6b"] {
  color: var(--ts-danger) !important;
}

div[style*="color:#238636"] {
  color: var(--ts-success) !important;
}

/* Responsive */
@media (max-width: 1024px) {
  .ts-content {
    padding: 88px 12px 20px !important;
  }
}

@media (max-width: 768px) {
  .ts-navbar .container,
  .navbar .container {
    padding-left: 10px;
    padding-right: 10px;
  }

  .ts-navbar .dropdown-menu {
    width: min(92vw, 320px);
  }

  .dash-table-container {
    border-radius: 10px;
  }

  .modal-dialog {
    margin: 10px;
    max-width: calc(100vw - 20px);
  }
}

@media (max-width: 520px) {
  body {
    font-size: 14px;
  }

  h2 {
    font-size: 1.25rem;
  }

  .btn,
  button {
    width: 100%;
  }

  .dash-table-container .dash-cell,
  .dash-table-container td,
  .dash-table-container th {
    font-size: 12px !important;
    padding: 6px !important;
  }
}