:root {
  --bg: #020617;
  --panel: #0f172a;
  --panel-2: #111c34;
  --border: rgba(148, 163, 184, 0.22);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #38bdf8;
  --primary-strong: #0ea5e9;
  --danger: #f87171;
  --success: #22c55e;
  --warning: #f59e0b;
  --shadow: 0 24px 60px rgba(2, 8, 23, 0.45);
  --radius: 22px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: radial-gradient(circle at top, #111827, #020617 45%); color: var(--text); }
body { min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

#app { min-height: 100vh; }

.page-shell {
  display: grid;
  grid-template-columns: 290px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: rgba(15, 23, 42, 0.9);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(18px);
  padding: 28px 20px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
}

.brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(56, 189, 248, 0.18), rgba(59, 130, 246, 0.28));
  display: grid;
  place-items: center;
  border: 1px solid rgba(56, 189, 248, 0.25);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}


.brand-logo-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.brand h1 { margin: 0; font-size: 1.08rem; }
.brand p { margin: 4px 0 0; color: var(--muted); font-size: 0.9rem; }

.nav-list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.nav-link {
  padding: 13px 16px;
  border-radius: 18px;
  color: var(--muted);
  border: 1px solid transparent;
  transition: 160ms ease;
}
.nav-link:hover,
.nav-link.active {
  background: rgba(56, 189, 248, 0.08);
  color: var(--text);
  border-color: rgba(56, 189, 248, 0.24);
}

.sidebar-footer {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 24px;
  display: grid;
  gap: 12px;
}

.content-area {
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.topbar h2 {
  margin: 0;
  font-size: 1.7rem;
}
.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
}

.card {
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section-card { padding: 22px; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.kpi-card {
  padding: 20px;
  display: grid;
  gap: 12px;
}
.kpi-card small { color: var(--muted); }
.kpi-card strong { font-size: 1.65rem; }

form { display: grid; gap: 16px; }

.form-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.form-grid-3 {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}
.field label {
  color: var(--muted);
  font-size: 0.93rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.9);
  color: var(--text);
  outline: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(56, 189, 248, 0.55);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.08);
}

textarea { min-height: 106px; resize: vertical; }

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border: 0;
  padding: 12px 18px;
  border-radius: 16px;
  font-weight: 700;
  background: rgba(148, 163, 184, 0.12);
  color: var(--text);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-strong)); color: #031525; }
.btn-secondary { background: rgba(56, 189, 248, 0.12); }
.btn-danger { background: rgba(248, 113, 113, 0.18); color: #fecaca; }
.btn-ghost { background: transparent; border: 1px solid var(--border); }
.btn-success { background: rgba(34, 197, 94, 0.18); color: #bbf7d0; }

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 14px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}
th { color: var(--muted); font-weight: 600; font-size: 0.92rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
  color: #bae6fd;
  font-size: 0.9rem;
}

.empty-state {
  padding: 34px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed rgba(148, 163, 184, 0.22);
  border-radius: 20px;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(100%, 460px);
  padding: 28px;
}

.login-header { margin-bottom: 16px; }
.login-header h1 { margin: 0 0 8px; }
.login-header p { margin: 0; color: var(--muted); }

.notice,
.alert {
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 0.95rem;
}
.notice { background: rgba(56, 189, 248, 0.12); color: #bae6fd; }
.alert { background: rgba(248, 113, 113, 0.12); color: #fecaca; }
.success { background: rgba(34, 197, 94, 0.12); color: #bbf7d0; }

.summary-box {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(2, 8, 23, 0.35);
  border: 1px solid rgba(148, 163, 184, 0.14);
}
.summary-box strong { font-size: 1.45rem; }
.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
}
.summary-line b { color: var(--text); }

.two-column {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.35fr 0.9fr;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.small-text { color: var(--muted); font-size: 0.92rem; }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.separator { height: 1px; background: rgba(148, 163, 184, 0.14); margin: 6px 0; }

@media (max-width: 1080px) {
  .page-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .sidebar-footer { position: static; margin-top: 22px; }
  .grid-4, .grid-3, .grid-2, .two-column, .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .content-area { padding: 18px; }
  .sidebar { padding: 22px 16px; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .button-row { flex-direction: column; }
  .btn { width: 100%; }
}


.wide-card { width: min(100%, 760px); }
.with-two-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  max-width: 1120px;
  margin: 0 auto;
}
.code-block {
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding: 16px;
  border-radius: 18px;
  background: rgba(2, 8, 23, 0.5);
  border: 1px solid rgba(148, 163, 184, 0.18);
  margin-top: 14px;
}
.loading-state {
  display: grid;
  place-items: center;
  min-height: 120px;
  color: var(--muted);
}
.badge-soft {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text);
}
.checkbox-field {
  display: flex;
  align-items: end;
}
.checkbox-field label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.checkbox-field input[type="checkbox"] {
  width: auto;
}
.form-grid-full {
  grid-column: 1 / -1;
}
@media (max-width: 1080px) {
  .with-two-cards {
    grid-template-columns: 1fr;
  }
}