:root {
        --bg0: #f7f9fc;
        --bg1: rgba(255, 255, 255, 0.78);
        --card: rgba(255, 255, 255, 0.75);
        --border: rgba(15, 23, 42, 0.12);
        --text: rgba(15, 23, 42, 0.92);
        --muted: rgba(71, 85, 105, 0.88);
        --link: rgba(30, 64, 175, 1);
        --accent: rgba(37, 99, 235, 1);
        --accent2: rgba(147, 51, 234, 1);
        --danger: rgba(220, 38, 38, 1);
        --shadow: 0 18px 45px rgba(2, 6, 23, 0.1);
        --shadow2: 0 10px 25px rgba(2, 6, 23, 0.12);
        --radius: 14px;
        --bg-page: var(--bg0);
        --bg-card: var(--card);
        --bg-elev: var(--bg1);
        --txt: var(--text);
        --brand: var(--accent);
        --ok: rgba(34, 197, 94, 1);
        --warn: rgba(245, 158, 11, 1);
        --err: var(--danger);
        --focus: var(--accent);
        --btn-primary-bg: var(--accent);
        --btn-primary-fg: #ffffff;
        --btn-secondary-bg: rgba(255, 255, 255, 0.08);
        --btn-secondary-fg: var(--text);
      }

:root[data-theme="dark"] {
          --bg0: #0b1220;
          --bg1: rgba(2, 6, 23, 0.62);
          --card: rgba(255, 255, 255, 0.06);
          --border: rgba(148, 163, 184, 0.2);
          --text: rgba(226, 232, 240, 0.96);
          --muted: rgba(148, 163, 184, 0.9);
          --link: rgba(96, 165, 250, 1);
          --accent: rgba(96, 165, 250, 1);
          --accent2: rgba(192, 132, 252, 1);
          --danger: rgba(248, 113, 113, 1);
          --shadow: 0 18px 45px rgba(0, 0, 0, 0.4);
          --shadow2: 0 10px 25px rgba(0, 0, 0, 0.34);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg0: #0b1220;
    --bg1: rgba(2, 6, 23, 0.62);
    --card: rgba(255, 255, 255, 0.06);
    --border: rgba(148, 163, 184, 0.2);
    --text: rgba(226, 232, 240, 0.96);
    --muted: rgba(148, 163, 184, 0.9);
    --link: rgba(96, 165, 250, 1);
    --accent: rgba(96, 165, 250, 1);
    --accent2: rgba(192, 132, 252, 1);
    --danger: rgba(248, 113, 113, 1);
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.4);
    --shadow2: 0 10px 25px rgba(0, 0, 0, 0.34);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Arial,
    sans-serif;
  background:
    radial-gradient(
      1200px 800px at 15% -10%,
      rgba(37, 99, 235, 0.1),
      transparent 60%
    ),
    radial-gradient(
      1000px 700px at 95% 0%,
      rgba(147, 51, 234, 0.1),
      transparent 55%
    ),
    linear-gradient(180deg, var(--bg0), var(--bg0));
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

      .wrap {
        min-height: 100vh;
        display: flex;
      }
      .sidebar {
        width: 270px;
        padding: 16px;
        border-right: 1px solid var(--border);
        background: linear-gradient(180deg, var(--bg1), transparent);
        backdrop-filter: blur(12px);
        position: relative;
        z-index: 20;
      }
      .brand {
        display: flex;
        gap: 12px;
        align-items: center;
        margin-bottom: 12px;
      }
      .brand img {
        width: 42px;
        height: 42px;
        filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.18));
      }
      .brand h1 {
        margin: 0;
        font-size: 16px;
        line-height: 1.1;
        letter-spacing: 0.2px;
      }
      .muted {
        color: var(--muted);
      }
      .nav {
        margin-top: 12px;
      }
      .section {
        margin-top: 16px;
        margin-bottom: 8px;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--muted);
      }
      .nav a {
        display: flex;
        align-items: center;
        padding: 10px 10px;
        border-radius: 10px;
        color: var(--text);
        opacity: 0.92;
      }
      .nav a:hover {
        background: rgba(37, 99, 235, 0.1);
        text-decoration: none;
        opacity: 1;
      }

      .content {
        flex: 1;
        padding: 18px;
      }

      .public-content {
        max-width: 1200px;
        margin: 0 auto;
        width: 100%;
      }
      .topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 14px;
        padding: 12px 14px;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        background: var(--card);
        backdrop-filter: blur(12px);
        box-shadow: var(--shadow2);
        position: sticky;
        top: 10px;
        z-index: 10;
      }
      .topbar h2 {
        margin: 0;
        font-size: 18px;
        letter-spacing: 0.2px;
      }
      .row {
        display: flex;
        gap: 10px;
        align-items: center;
        flex-wrap: wrap;
      }

      .card {
        border: 1px solid var(--border);
        border-radius: var(--radius);
        background: var(--card);
        box-shadow: var(--shadow);
        padding: 14px;
        backdrop-filter: blur(12px);
      }

      .btn {
        border: 1px solid var(--border);
        background: rgba(255, 255, 255, 0.08);
        color: var(--text);
        padding: 10px 12px;
        border-radius: 12px;
        cursor: pointer;
        font-weight: 600;
        letter-spacing: 0.1px;
        transition:
          transform 0.08s ease,
          background 0.12s ease,
          border-color 0.12s ease;
      }
      .btn:hover {
        background: rgba(37, 99, 235, 0.12);
        border-color: rgba(37, 99, 235, 0.32);
      }
      .btn:active {
        transform: translateY(1px);
      }

      .btn-primary {
        border-color: rgba(37, 99, 235, 0.45);
        background: linear-gradient(
          135deg,
          rgba(37, 99, 235, 0.95),
          rgba(147, 51, 234, 0.85)
        );
        color: #fff;
      }
      .btn-primary:hover {
        background: linear-gradient(
          135deg,
          rgba(37, 99, 235, 1),
          rgba(147, 51, 234, 0.92)
        );
        border-color: rgba(147, 51, 234, 0.55);
      }

      .btn-danger {
        border-color: rgba(220, 38, 38, 0.45);
        background: rgba(220, 38, 38, 0.15);
        color: var(--danger);
      }
      .btn-danger:hover {
        background: rgba(220, 38, 38, 0.22);
        border-color: rgba(220, 38, 38, 0.55);
      }

      .input,
      textarea,
      select {
        width: 100%;
        padding: 10px 12px;
        border-radius: 12px;
        border: 1px solid var(--border);
        background: rgba(255, 255, 255, 0.06);
        color: var(--text);
        outline: none;
      }
      textarea {
        min-height: 160px;
        resize: vertical;
      }

      .alert {
        border: 1px solid rgba(245, 158, 11, 0.35);
        background: rgba(245, 158, 11, 0.1);
        padding: 12px;
        border-radius: 12px;
        color: var(--text);
      }
      .pill {
        display: inline-block;
        padding: 2px 8px;
        border-radius: 999px;
        border: 1px solid var(--border);
        background: rgba(255, 255, 255, 0.08);
        font-size: 12px;
        color: var(--muted);
        white-space: nowrap;
      }

      .table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
      }
      table {
        width: 100%;
        border-collapse: collapse;
      }
      th,
      td {
        padding: 10px 10px;
        border-bottom: 1px solid var(--border);
        vertical-align: top;
      }
      th {
        text-align: left;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--muted);
      }
      tr:hover td {
        background: rgba(37, 99, 235, 0.06);
      }

      .mobile-only {
        display: none;
      }
      .backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.35);
        z-index: 15;
      }

      @media (max-width: 900px) {
        .wrap {
          display: block;
        }
        .content {
          padding: 12px;
        }
        .mobile-only {
          display: inline-flex;
        }
        .sidebar {
          position: fixed;
          top: 0;
          left: 0;
          bottom: 0;
          transform: translateX(-110%);
          transition: transform 0.18s ease;
          box-shadow: var(--shadow);
          width: 86vw;
          max-width: 320px;
        }
        .sidebar.open {
          transform: translateX(0);
        }
        .backdrop.show {
          display: block;
        }
        .topbar {
          top: 0;
          border-radius: 0 0 var(--radius) var(--radius);
          margin-bottom: 12px;
        }
        .card {
          border-radius: 14px;
        }
      }

      .kpi-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 14px;
        margin: 14px 0 18px;
      }
      .kpi-card {
        background:
          radial-gradient(
            1200px 300px at -10% -30%,
            rgba(59, 130, 246, 0.2),
            transparent
          ),
          radial-gradient(
            900px 280px at 110% -10%,
            rgba(147, 51, 234, 0.18),
            transparent
          ),
          var(--card);
        border: 1px solid var(--border);
        border-radius: calc(var(--radius) + 4px);
        box-shadow: var(--shadow2);
        padding: 14px 14px 12px;
        position: relative;
        overflow: hidden;
        min-height: 88px;
      }
      .kpi-card:before {
        content: "";
        position: absolute;
        inset: -1px;
        background: linear-gradient(
          135deg,
          rgba(96, 165, 250, 0.22),
          rgba(147, 51, 234, 0.12),
          transparent 70%
        );
        opacity: 0.35;
        pointer-events: none;
      }
      .kpi-top {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 10px;
        position: relative;
        z-index: 1;
      }
      .kpi-label {
        font-size: 12px;
        color: var(--muted);
        letter-spacing: 0.2px;
      }
      .kpi-value {
        font-size: 26px;
        font-weight: 800;
        margin-top: 6px;
        line-height: 1.1;
        color: var(--text);
      }
      .kpi-hint {
        margin-top: 8px;
        font-size: 12px;
        color: var(--muted);
        position: relative;
        z-index: 1;
      }
      .kpi-icon {
        width: 36px;
        height: 36px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 10px 22px rgba(2, 6, 23, 0.18);
        flex: 0 0 auto;
        font-size: 18px;
        position: relative;
        z-index: 1;
      }
      .kpi-actions {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        margin-top: 8px;
      }

      .table-wrap {
        overflow: auto;
        border-radius: 14px;
      }
      table {
        min-width: 720px;
      }

      @media (max-width: 420px) {
        .sidebar {
          width: 86vw;
        }
        .kpi-value {
          font-size: 24px;
        }
        .content {
          padding: 14px;
        }
      }

.public-topbar {
  position: sticky;
  top: 10px;
  z-index: 11;
}

.public-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.public-brand .title {
  font-weight: 800;
  letter-spacing: 0.2px;
}

.public-nav {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.rich-html {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}
.rich-html * {
  color: inherit;
}
.rich-html h1,
.rich-html h2,
.rich-html h3 {
  margin: 18px 0 10px;
}
.rich-html p {
  margin: 10px 0;
}
.rich-html ol,
.rich-html ul {
  padding-left: 1.4em;
  margin: 8px 0 12px;
}
