:root {
  --portal-bg: #05070d;
  --portal-panel: rgba(9, 14, 32, 0.72);
  --portal-panel-soft: rgba(9, 14, 32, 0.5);
  --portal-border: rgba(148, 163, 184, 0.24);
  --portal-text: #e2e8f0;
  --portal-muted: #94a3b8;
}

* {
  box-sizing: border-box;
}

body.portal-body {
  min-height: 100vh;
  color: var(--portal-text);
  background:
    radial-gradient(1200px 680px at 12% -20%, rgba(56, 189, 248, 0.18), transparent 58%),
    radial-gradient(1000px 620px at 92% -25%, rgba(16, 185, 129, 0.16), transparent 56%),
    var(--portal-bg);
}

.portal-shell {
  width: 100%;
  max-width: 1540px;
  margin-inline: auto;
}

.portal-card {
  background: var(--portal-panel);
  border: 1px solid var(--portal-border);
  border-radius: 1rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.42);
}

.portal-card-soft {
  background: var(--portal-panel-soft);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 0.9rem;
}

.portal-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 800;
  color: var(--portal-muted);
}

.portal-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace;
}

.portal-input,
.portal-select,
.portal-textarea {
  width: 100%;
  background: rgba(2, 6, 23, 0.52);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 0.8rem;
  color: #f8fafc;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.portal-input,
.portal-select {
  padding: 0.8rem 0.9rem;
  font-size: 0.92rem;
}

.portal-textarea {
  min-height: 110px;
  resize: vertical;
  padding: 0.8rem 0.9rem;
  font-size: 0.92rem;
}

.portal-input:focus,
.portal-select:focus,
.portal-textarea:focus {
  border-color: rgba(56, 189, 248, 0.85);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

.portal-btn {
  border: 1px solid transparent;
  border-radius: 0.8rem;
  padding: 0.62rem 0.9rem;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  transition: filter 120ms ease, transform 120ms ease, border-color 120ms ease, background-color 120ms ease;
}

.portal-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.3);
}

.portal-btn:not(:disabled):active {
  transform: translateY(1px);
}

.portal-btn-primary {
  color: #ffffff;
  background: rgba(2, 132, 199, 0.72);
  border-color: rgba(56, 189, 248, 0.45);
}

.portal-btn-primary:hover:not(:disabled) {
  filter: brightness(1.07);
}

.portal-btn-dark {
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.28);
}

.portal-btn-dark:hover:not(:disabled) {
  border-color: rgba(56, 189, 248, 0.62);
}

.portal-btn-success {
  color: #ecfdf5;
  background: rgba(16, 185, 129, 0.26);
  border-color: rgba(16, 185, 129, 0.55);
}

.portal-btn-warn {
  color: #fef3c7;
  background: rgba(245, 158, 11, 0.2);
  border-color: rgba(245, 158, 11, 0.55);
}

.portal-btn-danger {
  color: #fee2e2;
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.55);
}

.portal-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

.portal-chip-slate {
  color: #cbd5e1;
  border-color: rgba(148, 163, 184, 0.34);
  background: rgba(15, 23, 42, 0.62);
}

.portal-chip-sky {
  color: #bae6fd;
  border-color: rgba(56, 189, 248, 0.55);
  background: rgba(2, 132, 199, 0.2);
}

.portal-chip-emerald {
  color: #d1fae5;
  border-color: rgba(16, 185, 129, 0.55);
  background: rgba(5, 150, 105, 0.2);
}

.portal-chip-amber {
  color: #fde68a;
  border-color: rgba(245, 158, 11, 0.6);
  background: rgba(217, 119, 6, 0.2);
}

.portal-chip-red {
  color: #fecaca;
  border-color: rgba(239, 68, 68, 0.55);
  background: rgba(185, 28, 28, 0.22);
}

.portal-alert {
  border-radius: 0.85rem;
  border: 1px solid transparent;
  padding: 0.72rem 0.88rem;
  font-size: 0.8rem;
}

.portal-alert-info {
  color: #dbeafe;
  border-color: rgba(56, 189, 248, 0.48);
  background: rgba(2, 132, 199, 0.22);
}

.portal-alert-success {
  color: #dcfce7;
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(22, 163, 74, 0.2);
}

.portal-alert-warning {
  color: #fde68a;
  border-color: rgba(245, 158, 11, 0.52);
  background: rgba(180, 83, 9, 0.22);
}

.portal-alert-error {
  color: #fee2e2;
  border-color: rgba(248, 113, 113, 0.5);
  background: rgba(185, 28, 28, 0.24);
}

.portal-scroll {
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(56, 189, 248, 0.48) transparent;
}

.portal-scroll::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.portal-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.portal-scroll::-webkit-scrollbar-thumb {
  background: rgba(56, 189, 248, 0.38);
  border-radius: 999px;
}

.portal-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(56, 189, 248, 0.58);
}

@media (max-width: 1023px) {
  .portal-shell {
    max-width: 100%;
  }
}