:root {
  --bg-0: #030a18;
  --bg-1: #08172f;
  --bg-2: #0b1e3e;
  --line: #2f8cff;
  --line-soft: rgba(47, 140, 255, 0.35);
  --text: #f2f7ff;
  --muted: #95a7c4;
  --accent: #3f83f8;
  --accent-2: #00c4ff;
  --danger: #ff6b6b;
  --font-ui: "Segoe UI", "Arial", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at 10% 5%, #122a56 0%, transparent 42%),
    radial-gradient(circle at 90% 95%, #0a254f 0%, transparent 45%),
    linear-gradient(180deg, var(--bg-0) 0%, #020816 100%);
  color: var(--text);
  font-family: var(--font-ui);
}

body {
  min-height: 100vh;
  position: relative;
}

.bg-shape {
  position: fixed;
  width: 40vmax;
  height: 40vmax;
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  filter: blur(1px);
  pointer-events: none;
}

.bg-shape-top {
  top: -18vmax;
  right: -10vmax;
}

.bg-shape-bottom {
  bottom: -18vmax;
  left: -12vmax;
}

.app-shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3.6vw, 2.45rem);
  letter-spacing: 0.04em;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
  cursor: pointer;
  user-select: none;
}

.brand-link {
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  object-fit: contain;
  border: 0;
  box-shadow: none;
  background: transparent;
}

.brand-mark:hover .brand-copy h1,
.brand-mark:hover .brand-copy p {
  opacity: 0.96;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy h1 span {
  color: #ffffff;
}

.brand-copy .field-accent {
  color: #facc15;
}

.brand-copy p {
  margin: 0;
  color: #9fb4d7;
  letter-spacing: 0.28em;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.topbar-subtitle {
  margin: 8px 0 0;
  color: var(--muted);
}

.workspace {
  margin-top: 24px;
  display: grid;
  gap: 16px;
}

.panel-wide {
  display: grid;
  gap: 16px;
}

.small-text {
  font-size: 0.82rem;
}

.admin-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.inline-actions .muted {
  margin: 0;
}

.coord-card input[readonly] {
  opacity: 0.95;
  cursor: default;
}

.coord-card textarea {
  min-height: 110px;
  resize: vertical;
}

.panel {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(8, 23, 47, 0.94) 0%, rgba(4, 15, 31, 0.94) 100%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.panel-head-wrap {
  align-items: flex-start;
}

.pill {
  border: 1px solid rgba(47, 140, 255, 0.3);
  background: rgba(8, 18, 39, 0.9);
  color: #d9e7ff;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.8rem;
  white-space: nowrap;
}

.coord-form {
  display: grid;
  gap: 16px;
}

.coord-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.coord-card {
  border: 1px solid rgba(47, 140, 255, 0.18);
  border-radius: 14px;
  background: rgba(5, 13, 28, 0.65);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.coord-card h3 {
  margin: 0 0 2px;
  font-size: 1.05rem;
}

.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.custom-select {
  position: relative;
}

.custom-select-trigger {
  width: 100%;
  border: 1px solid rgba(76, 133, 226, 0.6);
  background: rgba(2, 10, 26, 0.95);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 2px;
}

.custom-select-main {
  font-weight: 700;
}

.custom-select-sub {
  color: var(--muted);
  font-size: 0.82rem;
}

.custom-select.open .custom-select-trigger,
.custom-select:focus-within .custom-select-trigger {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(0, 196, 255, 0.2);
}

.custom-select-menu {
  position: absolute;
  z-index: 10;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  display: none;
  border-radius: 12px;
  border: 1px solid rgba(47, 140, 255, 0.35);
  background: rgba(4, 12, 26, 0.98);
  box-shadow: 0 20px 32px rgba(0, 0, 0, 0.42);
  overflow: hidden;
}

.custom-select.open .custom-select-menu {
  display: grid;
}

.custom-select-option {
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  text-align: left;
  cursor: pointer;
}

.custom-select-option:hover {
  background: rgba(63, 131, 248, 0.12);
}

.custom-select-option span {
  font-weight: 700;
}

.custom-select-option small {
  color: var(--muted);
}

.custom-select-option::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #94a3b8;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.06);
}

.tone-white::before {
  background: #ffffff;
}

.tone-red::before {
  background: #ef4444;
}

.tone-yellow::before {
  background: #facc15;
}

.tone-green::before {
  background: #22c55e;
}

.tone-blue::before {
  background: #3b82f6;
}

.tone-cyan::before {
  background: #06b6d4;
}

.tone-orange::before {
  background: #fb923c;
}

.tone-slate::before {
  background: #64748b;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.site-card {
  border: 1px solid rgba(47, 140, 255, 0.24);
  border-radius: 12px;
  background: rgba(5, 13, 28, 0.72);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.site-card-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: start;
}

.site-name {
  font-weight: 700;
}

.site-location {
  color: var(--muted);
  font-size: 0.86rem;
}

.site-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.metric-box {
  border-radius: 10px;
  border: 1px solid rgba(47, 140, 255, 0.18);
  padding: 10px;
  background: rgba(9, 18, 39, 0.85);
}

.metric-label {
  color: #b9d3ff;
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.metric-value {
  font-size: 1.25rem;
  font-weight: 700;
}

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

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

.data-table th,
.data-table td {
  border-bottom: 1px solid rgba(47, 140, 255, 0.16);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: #cde0ff;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.data-table td {
  color: #edf3ff;
}

.empty-row {
  color: var(--muted) !important;
  text-align: center !important;
}

.naca-pill,
.sk-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.naca-pill::before,
.sk-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.naca-pill[data-tone="white"]::before,
.sk-pill[data-tone="white"]::before { background: #ffffff; }
.naca-pill[data-tone="cyan"]::before,
.sk-pill[data-tone="cyan"]::before { background: #06b6d4; }
.naca-pill[data-tone="green"]::before,
.sk-pill[data-tone="green"]::before { background: #22c55e; }
.naca-pill[data-tone="yellow"]::before,
.sk-pill[data-tone="yellow"]::before { background: #facc15; }
.naca-pill[data-tone="orange"]::before,
.sk-pill[data-tone="orange"]::before { background: #fb923c; }
.naca-pill[data-tone="red"]::before,
.sk-pill[data-tone="red"]::before { background: #ef4444; }
.naca-pill[data-tone="slate"]::before,
.sk-pill[data-tone="slate"]::before { background: #64748b; }

.grid-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.92rem;
  color: #d2e2ff;
}

input,
select,
textarea {
  border: 1px solid rgba(76, 133, 226, 0.6);
  background: rgba(2, 10, 26, 0.95);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(0, 196, 255, 0.2);
}

.full {
  grid-column: 1 / -1;
}

.btn {
  border: 0;
  border-radius: 8px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 12px 16px;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent), #5ba4ff);
  color: #01091c;
}

.btn-primary:hover {
  filter: brightness(1.06);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--line-soft);
  background: rgba(7, 24, 49, 0.8);
}

.muted {
  color: var(--muted);
  margin: 10px 0 0;
}

.hidden {
  display: none !important;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(1, 8, 20, 0.72);
  backdrop-filter: blur(4px);
}

.modal-card {
  width: min(100%, 480px);
  border-radius: 16px;
  border: 2px solid var(--line);
  background: linear-gradient(180deg, #0b1b38 0%, #07142b 100%);
  padding: 24px 26px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
  animation: card-in 240ms ease-out;
}

.logo {
  width: 180px;
  display: block;
  margin: 0 auto 12px;
}

.modal-card h2 {
  margin: 8px 0 0;
  text-align: center;
  font-size: 2rem;
}

.modal-card h2 span {
  color: #ffffff;
}

.modal-card h2 .field-accent {
  color: #facc15;
}

.subtitle {
  text-align: center;
  margin: 2px 0 20px;
  letter-spacing: 0.16em;
  color: #b8d1ff;
}

.login-form {
  display: grid;
  gap: 12px;
}

.login-state {
  text-align: center;
  color: var(--muted);
  margin: 16px 0 2px;
}

.error {
  color: var(--danger);
}

.success {
  color: #61d487;
}

@keyframes card-in {
  from {
    transform: translateY(14px) scale(0.98);
    opacity: 0;
  }

  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@media (max-width: 640px) {
  .app-shell {
    padding: 16px;
  }

  .admin-grid,
  .coord-grid,
  .two-up {
    grid-template-columns: 1fr;
  }

  .modal-card {
    padding: 20px 16px;
  }

  .logo {
    width: 146px;
  }
}