:root {
  --bg: #f5f7fb;
  --text: #15213b;
  --muted: #5f6f8f;
  --surface: #ffffff;
  --line: #d8e0ef;
  --brand: #0f4c81;
  --brand-2: #0d8a89;
  --danger: #b42318;
  --ok: #067647;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 90% -10%, rgba(13, 138, 137, 0.18), transparent 33%),
    radial-gradient(circle at 0% 0%, rgba(15, 76, 129, 0.14), transparent 40%),
    var(--bg);
  font-family: "Segoe UI", Tahoma, sans-serif;
}

.topbar {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  position: sticky;
  top: 0;
  z-index: 3;
  backdrop-filter: blur(4px);
}

.brand-wrap {
  min-width: 220px;
}

.brand {
  color: var(--brand);
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 700;
}

.tag {
  color: var(--muted);
  margin-left: 0.6rem;
  font-size: 0.9rem;
}

.main-nav, .account-nav {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.main-nav a, .account-nav a {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  padding: 0.4rem 0.65rem;
  font-size: 0.9rem;
}

.nav-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.35rem 0.5rem;
  background: #f9fbff;
}

.nav-label {
  color: var(--muted);
  font-size: 0.82rem;
  margin-right: 0.2rem;
}

.page-shell {
  max-width: 1200px;
  margin: 1.4rem auto;
  padding: 0 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.narrow {
  max-width: 560px;
  margin: 0 auto;
}

h1 {
  margin: 0 0 0.6rem 0;
}

.muted {
  color: var(--muted);
}

.form {
  display: grid;
  gap: 0.55rem;
}

.form.grid {
  grid-template-columns: 180px 1fr;
  align-items: center;
}

input, select, button {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.58rem;
  font-size: 0.95rem;
}

button {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #fff;
  border: none;
  cursor: pointer;
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

button.is-loading {
  position: relative;
  padding-left: 2rem;
}

button.is-loading::before {
  content: "";
  position: absolute;
  left: 0.7rem;
  top: 50%;
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-top-color: #fff;
  border-radius: 50%;
  transform: translateY(-50%);
  animation: btn-spin 0.8s linear infinite;
}

.ghost-btn.is-loading::before {
  border-color: rgba(21, 33, 59, 0.25);
  border-top-color: var(--text);
}

@keyframes btn-spin {
  to {
    transform: translateY(-50%) rotate(360deg);
  }
}

.checkbox {
  grid-column: 1 / -1;
  display: flex;
  gap: 0.5rem;
}

.row-inline {
  display: flex;
  gap: 0.5rem;
}

.alert {
  margin-top: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.65rem;
  background: #f8faff;
}

.alert.error {
  color: var(--danger);
  border-color: #fecaca;
  background: #fff4f4;
}

.alert.success {
  color: var(--ok);
  border-color: #b7ebd6;
  background: #f0fff8;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.6rem;
}

th, td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 0.5rem 0.45rem;
  font-size: 0.92rem;
}

th {
  color: var(--muted);
}

.ui-input {
  width: 100%;
}

.ui-span-2 {
  grid-column: 1 / -1;
}

.ui-table {
  width: 100%;
}

/* Tabs */
.tab-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.tab-nav {
    display: flex;
    border-bottom: 2px solid var(--line);
    gap: 1rem;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    cursor: pointer;
    position: relative;
    outline: none;
    transition: color 0.2s;
}

.tab-btn:hover {
    color: var(--text);
}

.tab-btn.active {
    color: var(--brand);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--brand);
    border-radius: 2px 2px 0 0;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(2px); }
    to { opacity: 1; transform: translateY(0); }
}

.pagination {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.pagination a {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 0.3rem 0.55rem;
}

.pagination a.disabled {
  pointer-events: none;
  opacity: 0.45;
}

.toast-root {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 40;
  display: grid;
  gap: 0.4rem;
}

.toast-item {
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.55rem 0.7rem;
  min-width: 220px;
  box-shadow: 0 12px 30px rgba(21, 33, 59, 0.16);
}

.toast-item.error {
  border-color: #fecaca;
  color: var(--danger);
}

.toast-item.success {
  border-color: #b7ebd6;
  color: var(--ok);
}

.toast-item.fade-out {
  opacity: 0;
  transition: opacity 220ms linear;
}

.modal.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 45;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(21, 33, 59, 0.42);
}

.modal-content {
  position: relative;
  max-width: 1100px;
  margin: 6vh auto;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--line);
}

.modal-body {
  padding: 0.9rem;
  max-height: 74vh;
  overflow: auto;
}

.ghost-btn {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.job-status {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem;
  margin-top: 0.8rem;
  background: #fbfdff;
}

.job-top {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
}

.progress-track {
  margin-top: 0.5rem;
  width: 100%;
  border-radius: 999px;
  background: #e8eef9;
  height: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transition: width 220ms ease;
}

[data-job-status][data-state="failed"] .progress-fill {
  background: var(--danger);
}

[data-job-status][data-state="done"] .progress-fill {
  background: var(--ok);
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin: 0.7rem 0 1rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
}

.tab-btn.active {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #fff;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.8rem;
  margin: 0.8rem 0;
}

.detail-stat-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.6rem;
  background: #f9fbff;
}

.detail-stat-card h4 {
  margin: 0 0 0.5rem;
}

.detail-grid {
  display: grid;
  gap: 0.3rem;
}

.equity-svg {
  width: 100%;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.trade-train {
  color: #1e88e5;
}

.trade-forward {
  color: #2e7d32;
}

@media (max-width: 1000px) {
  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

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