*, *::before, *::after { box-sizing: border-box; }

:root[data-theme="light"] {
  --bg: #f5f5f7;
  --bg-subtle: #f0f0f2;
  --surface: #ffffff;
  --sidebar: #fafafb;
  --fg: #1a1a1a;
  --fg-muted: #6b7280;
  --border: #e5e5e8;
  --chart-bar2: #d4d4d8;
  --code-bg: #1a1c20;
  --code-fg: #e5e5e8;
}

:root[data-theme="dark"] {
  --bg: #0f1115;
  --bg-subtle: #1a1c20;
  --surface: #17191e;
  --sidebar: #131519;
  --fg: #e5e5e8;
  --fg-muted: #9ca3af;
  --border: #2a2d33;
  --chart-bar2: #4a5058;
  --code-bg: #0a0c0f;
  --code-fg: #d4d4d8;
}

:root {
  --accent: #FF9238;
  --accent-hover: #e07a20;
  --accent-soft: #ffe4cc;
  --accent-soft-fg: #b45309;
  --ok-bg: #d4f4dd;
  --ok-fg: #166534;
  --err-bg: #fde2e2;
  --err-fg: #991b1b;
}

html, body {
  margin: 0;
  height: 100%;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  color: var(--fg);
  background: var(--bg);
}

a, a:visited { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.mono { font-family: 'JetBrains Mono', monospace; }

button, input, select, textarea { font-family: inherit; font-size: 14px; }

/* ---- layout shell ---- */
.mdc-shell { display: flex; min-height: 100vh; }

.mdc-sidebar {
  width: 240px; flex: none;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
}

.mdc-sidebar-brand {
  padding: 18px 18px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.mdc-sidebar-brand img { height: 32px; width: auto; }
.mdc-sidebar-brand .name { font-weight: 700; font-size: 13px; color: var(--fg); }
.mdc-sidebar-brand .tag { font-size: 10.5px; color: var(--fg-muted); letter-spacing: .05em; }

.mdc-nav { flex: 1; padding: 12px 8px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.mdc-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: 6px; cursor: pointer;
  font-size: 13.5px; font-weight: 500;
  color: var(--fg); background: transparent;
  border: none; width: 100%; text-align: left;
}
.mdc-nav-item .icon { width: 18px; text-align: center; font-size: 14px; }
.mdc-nav-item .label { flex: 1; }
.mdc-nav-item.active { background: var(--accent); color: #fff; }
.mdc-nav-item.sub { color: var(--fg-muted); font-size: 12.5px; padding-left: 22px; }
.mdc-nav-item.sub.active { background: var(--accent-soft); color: var(--accent-soft-fg); }
.mdc-nav-item .badge {
  font-size: 10px; font-weight: 600; padding: 2px 6px;
  background: var(--accent); color: #fff; border-radius: 10px;
}

.mdc-sidebar-foot { padding: 10px 12px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.mdc-theme-toggle {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px;
  cursor: pointer; font-size: 12.5px; color: var(--fg-muted); background: none; border: none; width: 100%;
}
.mdc-kbd {
  font-size: 10px; padding: 2px 6px; background: var(--bg-subtle);
  border: 1px solid var(--border); border-radius: 4px; color: var(--fg-muted);
}
.mdc-user-chip { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; }
.mdc-avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 11px; flex: none;
}
.mdc-avatar.lg { width: 64px; height: 64px; border-radius: 12px; font-size: 24px; }

.mdc-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.mdc-header {
  height: 52px; flex: none; border-bottom: 1px solid var(--border); background: var(--surface);
  display: flex; align-items: center; gap: 14px; padding: 0 22px;
}
.mdc-crumbs { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--fg-muted); }
.mdc-crumbs .leaf { color: var(--fg); font-weight: 500; }
.mdc-search {
  display: flex; align-items: center; gap: 8px; background: var(--bg-subtle);
  border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; width: 280px;
}
.mdc-search input { border: none; background: transparent; outline: none; flex: 1; color: var(--fg); }

.mdc-content { flex: 1; overflow: auto; padding: 24px 28px; }

/* ---- buttons ---- */
.btn {
  padding: 7px 12px; border-radius: 6px; font-size: 12.5px; font-weight: 500;
  cursor: pointer; font-family: inherit; border: 1px solid var(--border);
  background: var(--surface); color: var(--fg); display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { border-color: var(--fg-muted); }
.btn-primary { background: var(--accent); color: #fff; border: none; font-weight: 600; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; border: 1px dashed var(--border); color: var(--fg-muted); }
.btn-sm { padding: 6px 10px; font-size: 12px; }

/* ---- cards / kpis ---- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
.card-pad { padding: 18px; }
.card-head {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--fg);
  display: flex; justify-content: space-between; align-items: center;
}

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.kpi-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px 18px; display: flex; flex-direction: column; gap: 8px; }
.kpi-label { font-size: 11.5px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.kpi-value { font-size: 26px; font-weight: 700; color: var(--fg); line-height: 1; }
.kpi-delta { display: flex; align-items: center; gap: 6px; font-size: 12px; }

.page-title { font-size: 22px; font-weight: 700; color: var(--fg); }
.page-sub { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.toolbar { display: flex; gap: 8px; }

/* ---- forms ---- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; font-weight: 500; color: var(--fg-muted); }
.field input, .field select, .field textarea {
  padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); color: var(--fg);
}
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }

/* ---- tables (non-grid, e.g. codelist items) ---- */
.mdc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mdc-table thead tr { background: var(--bg-subtle); color: var(--fg-muted); text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; }
.mdc-table th, .mdc-table td { padding: 10px 14px; }
.mdc-table th { font-weight: 600; }
.mdc-table tbody tr { border-top: 1px solid var(--border); color: var(--fg); }

/* ---- pills / badges ---- */
.pill { font-size: 11px; padding: 2px 8px; border-radius: 10px; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.pill-ok { background: var(--ok-bg); color: var(--ok-fg); }
.pill-err { background: var(--err-bg); color: var(--err-fg); }
.pill-muted { background: var(--bg-subtle); color: var(--fg); border: 1px solid var(--border); }
.chip { font-size: 11.5px; padding: 3px 9px; background: var(--bg-subtle); border: 1px solid var(--border); border-radius: 12px; color: var(--fg); }
.color-swatch { width: 14px; height: 14px; border-radius: 3px; display: inline-block; border: 1px solid rgba(0,0,0,.15); vertical-align: -2px; }

/* ---- AG Grid host ---- */
.grid-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; flex: 1; min-height: 420px; display: flex; flex-direction: column; }
.grid-host { flex: 1; min-height: 400px; }
.grid-foot { display: flex; justify-content: space-between; align-items: center; padding: 8px 14px; border-top: 1px solid var(--border); font-size: 11.5px; color: var(--fg-muted); }

.ag-theme-quartz {
  --ag-header-background-color: #f7f7f8; --ag-odd-row-background-color: #fbfbfc;
  --ag-row-hover-color: #fff4e9; --ag-selected-row-background-color: #ffe4cc;
  --ag-border-color: #e5e5e8; --ag-header-column-separator-color: #e5e5e8;
  --ag-font-family: 'Inter', system-ui, sans-serif; --ag-font-size: 13px;
  --ag-row-height: 38px; --ag-header-height: 40px; --ag-cell-horizontal-padding: 14px;
}
.ag-theme-quartz-dark {
  --ag-background-color: #1a1c20; --ag-header-background-color: #212429;
  --ag-odd-row-background-color: #1e2025; --ag-row-hover-color: #3a2a18;
  --ag-selected-row-background-color: #4a3418; --ag-border-color: #2d3037;
  --ag-header-column-separator-color: #2d3037; --ag-foreground-color: #e5e5e8;
  --ag-header-foreground-color: #e5e5e8; --ag-font-family: 'Inter', system-ui, sans-serif;
  --ag-font-size: 13px; --ag-row-height: 38px; --ag-header-height: 40px;
}

/* ---- context menu ---- */
.mdc-ctx-menu {
  position: fixed; z-index: 80; background: var(--surface); border: 1px solid var(--border);
  border-radius: 6px; box-shadow: 0 8px 24px rgba(0,0,0,.18); padding: 4px; min-width: 160px;
}
.mdc-ctx-menu button {
  display: block; width: 100%; text-align: left; padding: 8px 10px; border: none; background: none;
  border-radius: 4px; font-size: 13px; color: var(--fg); cursor: pointer;
}
.mdc-ctx-menu button:hover { background: var(--bg-subtle); }

/* ---- modal ---- */
.mdc-modal-backdrop {
  position: fixed; inset: 0; background: rgba(15,18,24,.55); backdrop-filter: blur(2px);
  z-index: 50; display: grid; place-items: center; padding: 40px;
}
.mdc-modal { width: 100%; max-width: 640px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,.35); overflow: hidden; }
.mdc-modal-head { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.mdc-modal-body { padding: 20px; }
.mdc-modal-foot { padding: 14px 20px; border-top: 1px solid var(--border); background: var(--bg-subtle); display: flex; justify-content: space-between; align-items: center; }
.mdc-modal-close {
  width: 28px; height: 28px; border-radius: 5px; background: transparent; border: 1px solid var(--border);
  color: var(--fg-muted); font-size: 16px; cursor: pointer; line-height: 1;
}

/* ---- login ---- */
.mdc-login-wrap { flex: 1; display: grid; place-items: center; padding: 40px; background: linear-gradient(135deg, var(--bg) 0%, var(--bg-subtle) 100%); min-height: 100vh; }
.mdc-login-card { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 36px 32px; box-shadow: 0 4px 24px rgba(0,0,0,.06); }
.mdc-login-brand { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-bottom: 28px; }
.mdc-login-brand img { height: 56px; width: auto; }
.mdc-login-brand .tag { font-size: 12px; color: var(--fg-muted); letter-spacing: .08em; text-transform: uppercase; }
.mdc-login-foot { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); text-align: center; font-size: 11px; color: var(--fg-muted); }
.mdc-error { background: var(--err-bg); color: var(--err-fg); border-radius: 6px; padding: 9px 12px; font-size: 12.5px; }

/* ---- misc ---- */
.tiles-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 18px; cursor: pointer; display: flex; flex-direction: column; gap: 12px; }
.tile-icon { width: 38px; height: 38px; border-radius: 8px; background: var(--bg-subtle); border: 1px solid var(--border); display: grid; place-items: center; font-size: 16px; }
.tile-foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 8px; border-top: 1px solid var(--border); font-size: 11px; color: var(--fg-muted); }

.bar-chart { display: flex; align-items: flex-end; gap: 8px; height: 180px; }
.bar-col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 2px; height: 100%; }
.bar-col .seg { border-radius: 3px 3px 0 0; }
.bar-col .day { text-align: center; font-size: 9.5px; color: var(--fg-muted); margin-top: 4px; }

.activity-row { display: flex; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.activity-row:last-child { border-bottom: none; padding-bottom: 0; }

.audit-row { display: flex; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.audit-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-top: 6px; flex: none; }

pre.code-block {
  background: var(--code-bg); color: var(--code-fg); border: 1px solid var(--border); border-radius: 8px;
  padding: 20px; font-family: 'JetBrains Mono', monospace; font-size: 12px; line-height: 1.65;
  white-space: pre-wrap; word-break: break-word; margin: 0;
}

.flash { padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 16px; }
.flash-ok { background: var(--ok-bg); color: var(--ok-fg); }
.flash-err { background: var(--err-bg); color: var(--err-fg); }