:root {
  --ds-ink: #172033;
  --ds-muted: #6b7382;
  --ds-subtle: #89919e;
  --ds-line: #dfe4eb;
  --ds-line-strong: #cfd7e0;
  --ds-surface: #fff;
  --ds-canvas: #f4f6f9;
  --ds-nav: #152238;
  --ds-nav-soft: #22324c;
  --ds-nav-text: #c6d2e2;
  --ds-accent: #176b87;
  --ds-accent-hover: #105c75;
  --ds-accent-soft: #e4f2f6;
  --ds-success: #18794e;
  --ds-success-soft: #e4f5ec;
  --ds-warning: #93610a;
  --ds-warning-soft: #fff3d6;
  --ds-danger: #b42318;
  --ds-danger-soft: #feeceb;
  --ds-radius-sm: 6px;
  --ds-radius: 9px;
  --ds-radius-lg: 12px;
  --ds-shadow: 0 3px 14px rgba(22, 34, 55, .05);
  --ds-sidebar-width: 190px;
  --ds-topbar-height: 68px;
  --ds-page-x: 22px;
  --ds-control-height: 34px;
  --ds-font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.ds-page { margin: 0; min-width: 320px; color: var(--ds-ink); background: var(--ds-canvas); font: 13px/1.4 var(--ds-font); }
.ds-page * { box-sizing: border-box; }
.ds-page button, .ds-page input, .ds-page select, .ds-page textarea { font: inherit; }
.ds-page :focus-visible { outline: 3px solid rgba(23, 107, 135, .22); outline-offset: 2px; }
.ds-hidden { display: none !important; }
.ds-skip-link { position: fixed; left: 12px; top: -60px; z-index: 100; padding: 9px 12px; border-radius: var(--ds-radius-sm); background: var(--ds-ink); color: #fff; }
.ds-skip-link:focus { top: 12px; }

.ds-app-shell { min-height: 100vh; display: grid; grid-template-columns: var(--ds-sidebar-width) minmax(0, 1fr); }
.ds-sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 18px 12px; overflow: hidden; background: var(--ds-nav); color: #fff; }
.ds-brand { display: flex; align-items: center; gap: 10px; padding: 0 7px 18px; color: inherit; text-decoration: none; }
.ds-brand-mark { display: grid; place-items: center; width: 32px; height: 32px; flex: 0 0 32px; border-radius: 9px; background: #2c91ad; color: #fff; font-size: 17px; font-weight: 850; }
.ds-brand strong, .ds-brand small { display: block; }
.ds-brand strong { font-size: 13px; }
.ds-brand small { margin-top: 2px; color: #92a4bc; font-size: 9px; letter-spacing: .05em; text-transform: uppercase; }
.ds-nav { display: grid; gap: 5px; width: 100%; }
.ds-nav a, .ds-nav button { display: flex; align-items: center; gap: 10px; width: 100%; min-width: 0; padding: 8px 10px; overflow: hidden; border: 0; border-radius: 8px; background: transparent; color: var(--ds-nav-text); text-align: left; text-decoration: none; cursor: pointer; }
.ds-nav a:hover, .ds-nav button:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.ds-nav a[aria-current="page"], .ds-nav button[aria-current="page"] { color: #fff; background: var(--ds-nav-soft); box-shadow: inset 3px 0 #2c91ad; font-weight: 750; }
.ds-nav-icon { width: 20px; flex: 0 0 20px; color: #8194ad; text-align: center; font-size: 15px; }
.ds-nav-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ds-sidebar-foot { margin-top: auto; padding: 14px 7px 0; border-top: 1px solid #30415b; color: #8fa0b7; font-size: 10px; }

.ds-workspace { min-width: 0; }
.ds-topbar { min-height: var(--ds-topbar-height); display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 var(--ds-page-x); border-bottom: 1px solid var(--ds-line); background: var(--ds-surface); }
.ds-topbar h1 { margin: 1px 0 0; font-size: 20px; line-height: 1.1; letter-spacing: -.025em; }
.ds-eyebrow { margin: 0; color: var(--ds-accent); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.ds-topbar-actions { display: flex; align-items: center; justify-content: flex-end; gap: 7px; flex-wrap: wrap; }
.ds-page-content { width: 100%; max-width: 1680px; margin: 0 auto; padding: 16px var(--ds-page-x) 30px; }

.ds-panel { border: 1px solid var(--ds-line); border-radius: var(--ds-radius); background: var(--ds-surface); box-shadow: var(--ds-shadow); }
.ds-panel-head { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 13px; border-bottom: 1px solid var(--ds-line); }
.ds-panel-head h2 { margin: 0; font-size: 14px; }
.ds-panel-head p { margin: 2px 0 0; color: var(--ds-muted); font-size: 10px; }

.ds-button { min-height: var(--ds-control-height); display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 0 12px; border: 1px solid var(--ds-line-strong); border-radius: var(--ds-radius-sm); background: #fff; color: #465064; font-weight: 700; text-decoration: none; cursor: pointer; }
.ds-button:hover { border-color: #aebbc7; background: #f6f8fa; color: var(--ds-ink); }
.ds-button--primary { border-color: var(--ds-accent); background: var(--ds-accent); color: #fff; }
.ds-button--primary:hover { border-color: var(--ds-accent-hover); background: var(--ds-accent-hover); color: #fff; }
.ds-button--quiet { background: transparent; }
.ds-button:disabled { opacity: .45; cursor: not-allowed; }

.ds-field { display: grid; gap: 4px; min-width: 0; }
.ds-field > span, .ds-field > label { color: var(--ds-muted); font-size: 9px; font-weight: 750; }
.ds-field input, .ds-field select, .ds-field textarea { width: 100%; min-width: 0; min-height: var(--ds-control-height); padding: 0 9px; border: 1px solid var(--ds-line-strong); border-radius: var(--ds-radius-sm); outline: 0; background: #fff; color: var(--ds-ink); }
.ds-field input:hover, .ds-field select:hover, .ds-field textarea:hover { border-color: #aebbc7; }
.ds-field input:focus, .ds-field select:focus, .ds-field textarea:focus { border-color: #6ba9bd; box-shadow: 0 0 0 3px rgba(23, 107, 135, .1); }

.ds-status { display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 0 9px; border: 1px solid var(--ds-line); border-radius: 999px; background: #fff; color: var(--ds-muted); font-size: 10px; font-weight: 750; white-space: nowrap; }
.ds-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #98a2b0; }
.ds-status.success::before { background: #28a56f; box-shadow: 0 0 0 3px #dff3ea; }
.ds-status.warning::before { background: #d49a25; box-shadow: 0 0 0 3px #fff0cf; }
.ds-status.error::before { background: var(--ds-danger); box-shadow: 0 0 0 3px #f9dddd; }
.ds-badge { display: inline-flex; align-items: center; width: fit-content; min-height: 20px; padding: 0 7px; border-radius: 999px; background: #eef1f5; color: #5d6572; font-size: 9px; font-weight: 780; white-space: nowrap; }
.ds-badge.success { color: var(--ds-success); background: var(--ds-success-soft); }
.ds-badge.warning { color: var(--ds-warning); background: var(--ds-warning-soft); }
.ds-badge.error { color: var(--ds-danger); background: var(--ds-danger-soft); }
.ds-notice { margin-bottom: 10px; padding: 9px 11px; border: 1px solid var(--ds-line); border-radius: var(--ds-radius-sm); background: #fff; color: var(--ds-muted); }
.ds-notice.success { color: var(--ds-success); border-color: #bde3ce; background: var(--ds-success-soft); }
.ds-notice.warning { color: var(--ds-warning); border-color: #ead39b; background: var(--ds-warning-soft); }
.ds-notice.error { color: var(--ds-danger); border-color: #f1c3bf; background: var(--ds-danger-soft); }

@media (max-width: 760px) {
  :root { --ds-page-x: 14px; }
  .ds-app-shell { display: block; }
  .ds-sidebar { position: static; width: 100%; height: auto; padding: 9px 12px; }
  .ds-brand, .ds-sidebar-foot { display: none; }
  .ds-nav { grid-auto-flow: column; grid-auto-columns: 1fr; }
  .ds-nav a, .ds-nav button { justify-content: center; }
  .ds-nav-icon { display: none; }
  .ds-topbar { min-height: 62px; align-items: flex-start; padding-top: 11px; padding-bottom: 11px; }
  .ds-topbar-actions { gap: 5px; }
}