:root {
  --background: #080a0f;
  --surface: rgba(20, 23, 32, 0.78);
  --surface-solid: #141720;
  --surface-hover: #191d28;
  --text: #f6f7fb;
  --muted: #9ba3b4;
  --border: rgba(255, 255, 255, 0.1);
  --purple: #8f76ff;
  --purple-soft: rgba(143, 118, 255, 0.15);
  --cyan: #55d6d0;
  --danger: #ff7b8b;
  --max-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.page-glow {
  position: fixed;
  z-index: -1;
  width: 42rem;
  height: 42rem;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.16;
  pointer-events: none;
}

.page-glow-one { top: -20rem; right: -12rem; background: var(--purple); }
.page-glow-two { bottom: -28rem; left: -16rem; background: var(--cyan); }

.site-header, .site-footer, .home-main, .subpage-main {
  width: min(calc(100% - 3rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 720;
  text-decoration: none;
}

.brand-mark, .card-icon, .dialog-icon {
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 800;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.65rem;
  color: var(--cyan);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #6ce5aa;
  box-shadow: 0 0 0 4px rgba(108, 229, 170, 0.1);
}

.home-main { padding: 7.5rem 0 6rem; }
.hero { max-width: 850px; margin-bottom: 4.5rem; }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 780;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(3.35rem, 8vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

h1 span { color: var(--muted); }

.intro {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

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

.portal-card {
  min-height: 330px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.portal-card:hover, .portal-card:focus-visible {
  transform: translateY(-5px);
  background: var(--surface-hover);
  outline: none;
}

.guest-card:hover, .guest-card:focus-visible { border-color: rgba(85, 214, 208, 0.5); }
.private-card:hover, .private-card:focus-visible { border-color: rgba(143, 118, 255, 0.55); }

.card-topline { display: flex; align-items: center; justify-content: space-between; }

.card-icon, .dialog-icon {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.85rem;
  color: var(--cyan);
}

.lock-icon, .dialog-icon { color: #b2a2ff; }

.access-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-content { margin: auto 0 2.2rem; display: block; }
.card-content strong, .card-content > span { display: block; }

.card-content strong {
  margin-bottom: 0.65rem;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.045em;
}

.card-content > span { max-width: 390px; color: var(--muted); }

.card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 720;
}

.site-footer {
  padding: 1.5rem 0 2.5rem;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.75rem;
}

.site-footer p { margin-bottom: 0; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  padding: 1.5rem;
  display: grid;
  place-items: center;
  background: rgba(3, 4, 7, 0.78);
  backdrop-filter: blur(14px);
}

.modal-backdrop[hidden] { display: none; }

.pin-dialog {
  position: relative;
  width: min(100%, 430px);
  padding: 2.25rem;
  border: 1px solid rgba(143, 118, 255, 0.3);
  border-radius: 1.5rem;
  background: var(--surface-solid);
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.45);
  animation: dialog-in 180ms ease-out;
}

.close-button {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 2.2rem;
  height: 2.2rem;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 1.4rem;
  cursor: pointer;
}

.dialog-icon { margin-bottom: 1.6rem; }
.pin-dialog h2 { margin-bottom: 0.65rem; font-size: 2rem; letter-spacing: -0.04em; }
.dialog-copy { margin-bottom: 1.7rem; color: var(--muted); }

.pin-dialog label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pin-dialog input {
  width: 100%;
  height: 3.5rem;
  padding: 0 1rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: rgba(5, 7, 11, 0.75);
  color: var(--text);
  font-size: 1.35rem;
  letter-spacing: 0.35em;
  outline: none;
}

.pin-dialog input:focus { border-color: var(--purple); box-shadow: 0 0 0 3px var(--purple-soft); }
.pin-dialog input.input-error { border-color: var(--danger); }

.form-message {
  min-height: 1.35rem;
  margin: 0.5rem 0 0.7rem;
  color: var(--danger);
  font-size: 0.8rem;
}

.primary-button, .back-link, .logout-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  border: 0;
  border-radius: 0.85rem;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.primary-button { width: 100%; background: var(--purple); color: white; }
.primary-button:hover, .primary-button:focus-visible { background: #a18cff; outline: none; }
.primary-button:disabled, .logout-button:disabled { opacity: 0.62; cursor: wait; }

.subpage-main { min-height: calc(100vh - 178px); padding: 6rem 0; }
.subpage-hero { max-width: 720px; margin-bottom: 3.5rem; }
.subpage-hero h1 { font-size: clamp(3rem, 8vw, 5.7rem); }

.empty-state {
  padding: 2rem;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.025);
}

.empty-state h2 { margin-bottom: 0.55rem; font-size: 1.35rem; }
.empty-state p { max-width: 600px; margin-bottom: 1.5rem; color: var(--muted); }
.back-link { padding: 0 1.1rem; background: rgba(255, 255, 255, 0.08); color: var(--text); }

.private-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.logout-button {
  padding: 0 1.1rem;
  border: 1px solid rgba(255, 123, 139, 0.25);
  background: rgba(255, 123, 139, 0.08);
  color: #ff9aa6;
}

@keyframes dialog-in {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
}

@media (max-width: 720px) {
  .page-glow {
    width: 26rem;
    height: 26rem;
    filter: blur(70px);
  }
  .site-header, .site-footer, .home-main, .subpage-main { width: min(calc(100% - 2rem), var(--max-width)); }
  .home-main { padding: 5rem 0 4rem; }
  .hero { margin-bottom: 3rem; }
  .portal-grid { grid-template-columns: 1fr; }
  .portal-card {
    min-height: 280px;
    background: rgba(20, 23, 32, 0.96);
    backdrop-filter: none;
  }
  .modal-backdrop { backdrop-filter: none; }
  .site-footer { gap: 0.5rem; flex-direction: column; }
  .pin-dialog { padding: 1.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}