:root {
  --bg: #080f1a;
  --bg2: #0c1422;
  --bg3: #101c2e;
  --bg4: #142030;
  --border: #182840;
  --border-soft: #132136;
  --accent: #00e07a;
  --accent-2: #00c46a;
  --text: #d8e4f0;
  --text2: #7f9bb6;
  --text3: #4d6680;
  --green: #00e07a;
  --red: #f04f6a;
  --yellow: #d4a94a;
  --purple: #7855e8;
  --radius: 10px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: radial-gradient(circle at 20% -20%, #16365a 0%, #080f1a 42%);
  color: var(--text);
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  height: 100vh;
  overflow: hidden;
}

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

.app-shell {
  display: flex;
  height: 100vh;
  width: 100%;
}

.sidebar {
  width: 220px;
  background: linear-gradient(180deg, #0b1628 0%, #0a1321 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 20;
}

.brand {
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
}

.brand-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.7px;
}

.brand-sub {
  margin-top: 3px;
  color: var(--text3);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0 16px;
  scrollbar-width: none;
}

.nav::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.nav-module-title {
  padding: 8px 16px 10px;
  color: var(--text3);
  font-size: 10px;
  letter-spacing: 2px;
  font-weight: 700;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 10px;
}

.nav-group {
  margin-bottom: 10px;
}

.nav-group-title {
  width: 100%;
  background: none;
  border: 0;
  border-left: 2px solid transparent;
  color: #2f5787;
  text-transform: uppercase;
  text-align: left;
  padding: 5px 16px;
  font-size: 10px;
  letter-spacing: 3px;
  font-weight: 700;
  transition: all 0.16s;
}

.nav-group-title:hover {
  color: #5f86b3;
  background: rgba(255, 255, 255, 0.02);
  border-left-color: rgba(0, 224, 122, 0.55);
}

.nav-group.is-active .nav-group-title {
  color: #3e6ca3;
}

.nav-group-pages {
  display: none;
  flex-direction: column;
  margin-top: 2px;
  padding-bottom: 2px;
}

.nav-group-pages.open {
  display: flex;
}

.nav-link {
  background: none;
  border: 0;
  border-left: 2px solid transparent;
  color: #79a0cf;
  cursor: pointer;
  text-align: left;
  font-size: 12.5px;
  font-weight: 500;
  padding: 7px 16px 7px 20px;
  transition: all 0.16s;
}

.nav-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.nav-link.active {
  color: var(--text);
  border-left-color: var(--accent);
  background: linear-gradient(90deg, rgba(0, 224, 122, 0.18), rgba(0, 224, 122, 0.03));
}

.sidebar-user {
  border-top: 1px solid var(--border);
  padding: 12px 16px;
}

.user-name {
  font-size: 12px;
  font-weight: 600;
}

.user-role {
  margin-top: 2px;
  color: var(--text3);
  font-size: 9px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.main {
  display: flex;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  height: 56px;
  background: rgba(12, 20, 34, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  gap: 10px;
}

.topbar-title {
  font-size: 15px;
  font-weight: 700;
}

.topbar-subtitle {
  margin-top: 1px;
  color: var(--text3);
  font-size: 10px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-date {
  color: var(--text3);
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
}

.status-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 10px;
  background: #101b2d;
  color: var(--text2);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.status-chip.ok {
  border-color: rgba(0, 224, 122, 0.45);
  color: var(--green);
}

.status-chip.warn {
  border-color: rgba(212, 169, 74, 0.45);
  color: var(--yellow);
}

.page-nav,
.tab-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  white-space: nowrap;
  padding: 0 20px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}

.page-nav {
  min-height: 46px;
}

.tab-nav {
  min-height: 40px;
  background: #0b1626;
}

.page-item,
.tab-item {
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.16s;
}

.page-item {
  padding: 7px 12px;
  color: var(--text2);
  font-size: 12px;
}

.tab-item {
  padding: 5px 10px;
  color: var(--text3);
  font-size: 11px;
}

.page-item:hover,
.tab-item:hover {
  color: var(--text);
}

.page-item.active {
  color: var(--text);
  border-color: var(--border);
  background: #102033;
}

.tab-item.active {
  color: var(--accent);
  border-color: rgba(0, 224, 122, 0.4);
  background: rgba(0, 224, 122, 0.08);
}

.muted {
  color: var(--text3);
  font-size: 11px;
}

.crud-form button {
  cursor: pointer;
}

.tab-item[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

.toast-root {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 4000;
  opacity: 0;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  pointer-events: none;
}

.toast-root.show {
  opacity: 1;
  transform: translateY(0);
}

.toast {
  min-width: 220px;
  max-width: 340px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #101c2e;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  padding: 10px 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.32);
}

.toast-success {
  border-color: rgba(0, 224, 122, 0.55);
}

.toast-warning {
  border-color: rgba(212, 169, 74, 0.55);
}

.toast-error {
  border-color: rgba(240, 79, 106, 0.55);
}

.content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #102033 0%, #0c1728 100%);
  padding: 14px;
}

.card-label {
  color: var(--text2);
  font-size: 10px;
  letter-spacing: 0.9px;
  font-weight: 700;
  text-transform: uppercase;
}

.card-value {
  margin-top: 8px;
  font-size: 23px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

.card-meta {
  margin-top: 6px;
  color: var(--text3);
  font-size: 11px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0f1b2c;
  overflow: hidden;
}

.panel-head {
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
}

.panel-title {
  font-size: 12px;
  font-weight: 700;
}

.panel-body {
  padding: 12px;
}

.list {
  list-style: none;
}

.list li {
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  gap: 8px;
}

.list li:last-child {
  border-bottom: 0;
}

.badge {
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.badge.green {
  background: rgba(0, 224, 122, 0.16);
  color: var(--green);
}

.badge.red {
  background: rgba(240, 79, 106, 0.16);
  color: var(--red);
}

.badge.purple {
  background: rgba(120, 85, 232, 0.16);
  color: var(--purple);
}

.placeholder {
  border: 1px dashed #28405e;
  border-radius: var(--radius);
  padding: 20px;
  background: linear-gradient(180deg, rgba(11, 22, 38, 0.74) 0%, rgba(10, 19, 33, 0.92) 100%);
}

.placeholder h3 {
  font-size: 14px;
  margin-bottom: 7px;
}

.placeholder p {
  color: var(--text2);
  line-height: 1.45;
  margin-bottom: 4px;
}

.mobile-menu-btn {
  display: none;
  position: fixed;
  left: 10px;
  top: 10px;
  z-index: 30;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 18;
}

@media (max-width: 1080px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .sidebar {
    position: fixed;
    left: -220px;
    top: 0;
    bottom: 0;
    transition: left 0.18s ease;
  }

  .sidebar.open {
    left: 0;
  }

  .sidebar-overlay.open {
    display: block;
  }

  .topbar,
  .page-nav,
  .tab-nav,
  .content {
    padding-left: 52px;
  }

  .topbar-title {
    font-size: 13px;
  }

  .status-chip {
    display: none;
  }
}