/* Ziplio app theme for Shortener.Web (Bootstrap 5.3, dark).
   Requires tokens.css loaded first and <html data-bs-theme="dark">.
   Layout: sticky translucent nav over a night ground with a faint dot grid,
   content on glow-edged slate panels, mint for action, amber only for the
   "destination" dot (active nav item, live indicator, link chips). */

/* ---------- Bootstrap variable mapping ---------- */
:root, [data-bs-theme="dark"] {
  --bs-body-bg: var(--zl-midnight);
  --bs-body-color: var(--zl-cloud);
  --bs-body-font-family: var(--zl-font-ui);
  --bs-font-sans-serif: var(--zl-font-ui);
  --bs-font-monospace: var(--zl-font-mono);
  --bs-emphasis-color: #FFFFFF;
  --bs-heading-color: var(--zl-cloud);
  --bs-secondary-color: var(--zl-muted);
  --bs-tertiary-bg: var(--zl-slate);
  --bs-secondary-bg: var(--zl-raised);
  --bs-border-color: var(--zl-line);
  --bs-border-radius: var(--zl-radius-sm);
  --bs-border-radius-lg: var(--zl-radius);
  --bs-link-color: var(--zl-mint);
  --bs-link-color-rgb: var(--zl-mint-rgb);
  --bs-link-hover-color: var(--zl-mint-hover);
  --bs-link-hover-color-rgb: 134, 238, 221;
  --bs-focus-ring-color: rgba(var(--zl-mint-rgb), .35);
  --bs-code-color: var(--zl-mint);
  color-scheme: dark;
}

/* ---------- Ground ---------- */
html { background: var(--zl-midnight); }
body {
  background: var(--zl-midnight);
  color: var(--zl-cloud);
  font-family: var(--zl-font-ui);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
/* Night sky: mint aurora and faint dot grid. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60rem 36rem at 8% -12%, rgba(var(--zl-mint-rgb), .13), transparent 62%),
    radial-gradient(48rem 30rem at 105% 112%, rgba(var(--zl-mint-rgb), .05), transparent 60%),
    radial-gradient(circle at 1px 1px, rgba(244, 248, 255, .07) 1px, transparent 1.2px) 0 0 / 28px 28px,
    var(--zl-midnight);
}
::selection { background: rgba(var(--zl-mint-rgb), .3); color: #FFFFFF; }

h1, h2, h3, .zl-display {
  font-family: var(--zl-font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  text-wrap: balance;
  color: var(--zl-cloud);
}
h1 { font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.4rem); line-height: 1.05; }
h2 { font-size: clamp(1.4rem, 1.15rem + .9vw, 1.8rem); line-height: 1.15; }
h3 { font-size: 1.2rem; }
.lead { color: var(--zl-muted); font-size: 1.15rem; max-width: 62ch; }
.muted { color: var(--zl-muted); }
a { text-underline-offset: .2em; }
:focus-visible { outline: 2px solid var(--zl-mint); outline-offset: 3px; border-radius: 4px; }

/* ---------- Header and nav ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(11, 20, 38, .72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, rgba(var(--zl-mint-rgb), .35), transparent) 1;
}
.site-nav {
  max-width: 1120px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.75rem;
  align-items: center;
  padding: .85rem 1rem;
}
.site-nav .brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-right: 0;
  color: var(--zl-cloud);
  text-decoration: none;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: -0.035em;
}
.site-nav .brand svg { width: 2rem; height: 2rem; flex: none; }
.site-nav .brand:hover { text-decoration: none; color: #FFFFFF; }
.site-nav > .brand + a { margin-left: auto; }
.workspace-switcher { max-width: 12rem; margin-right: auto; }
.workspace-switcher .form-select { width: auto; max-width: 12rem; padding: .35rem 2rem .35rem .7rem; font-size: .85rem; }
.site-nav a:not(.brand), .nav-button {
  position: relative;
  color: var(--zl-muted);
  text-decoration: none;
  font-weight: 500;
  padding: .35rem 0;
  transition: color .2s var(--zl-ease);
}
.site-nav a:not(.brand):hover, .nav-button:hover { color: var(--zl-cloud); text-decoration: none; }
/* Active item: the amber destination dot, the logo's endpoint. */
.site-nav a.active { color: var(--zl-cloud); }
.site-nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -.3rem;
  width: .38rem;
  height: .38rem;
  margin-left: -.19rem;
  border-radius: 50%;
  background: var(--zl-amber);
  box-shadow: 0 0 10px rgba(var(--zl-amber-rgb), .8);
}
.site-nav form { margin: 0; }
.nav-button { border: 0; background: none; font: inherit; font-weight: 500; }

/* ---------- Page frame ---------- */
main.container { max-width: 1120px; padding-top: 3rem; padding-bottom: 5rem; }
.workspace-caption { margin: .35rem 0 .75rem; font-size: .875rem; }
.signed-out-panel { max-width: 680px; padding: 2rem; }
.signed-out-panel h1 { margin: 1rem 0; }
.signed-out-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
article > section { margin-top: 2.75rem; }

/* Glow-edged panel: slate fill, 1px gradient rim brightest at the top-left. */
.zl-panel, .link-form, .result, .table-responsive {
  background:
    linear-gradient(var(--zl-slate), var(--zl-slate)) padding-box,
    linear-gradient(135deg, rgba(var(--zl-mint-rgb), .55), rgba(42, 63, 99, .9) 38%, rgba(42, 63, 99, .5)) border-box;
  border: 1px solid transparent;
  border-radius: var(--zl-radius-lg);
  box-shadow: 0 24px 60px -32px rgba(0, 0, 0, .75);
}

/* ---------- Forms ---------- */
.link-form {
  display: grid;
  gap: .55rem;
  max-width: 680px;
  margin-top: 1.75rem;
  padding: 1.6rem;
}
.link-form label, .form-label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--zl-muted);
  margin-top: .45rem;
}
.link-form label .muted { text-transform: none; letter-spacing: 0; font-weight: 400; }
.link-form button { justify-self: start; margin-top: .9rem; }
.form-control, .form-select {
  background-color: var(--zl-well);
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius-sm);
  color: var(--zl-cloud);
  padding: .7rem .9rem;
  font-family: var(--zl-font-mono);
  font-size: .95rem;
  transition: border-color .2s var(--zl-ease), box-shadow .2s var(--zl-ease);
}
.form-select { font-family: var(--zl-font-ui); }
.form-control::placeholder { color: #6E81A0; }
.form-control:focus, .form-select:focus {
  background-color: var(--zl-well);
  color: #FFFFFF;
  border-color: var(--zl-mint);
  box-shadow: 0 0 0 4px rgba(var(--zl-mint-rgb), .16);
}

/* ---------- Buttons ---------- */
.btn { font-weight: 600; border-radius: var(--zl-radius-sm); letter-spacing: .01em; }
.btn-primary {
  --bs-btn-bg: var(--zl-mint);
  --bs-btn-color: var(--zl-midnight);
  --bs-btn-border-color: var(--zl-mint);
  --bs-btn-hover-bg: var(--zl-mint-hover);
  --bs-btn-hover-color: var(--zl-midnight);
  --bs-btn-hover-border-color: var(--zl-mint-hover);
  --bs-btn-active-bg: #3FD3BB;
  --bs-btn-active-color: var(--zl-midnight);
  --bs-btn-active-border-color: #3FD3BB;
  --bs-btn-disabled-bg: var(--zl-mint);
  --bs-btn-disabled-color: var(--zl-midnight);
  --bs-btn-disabled-border-color: var(--zl-mint);
  --bs-btn-focus-shadow-rgb: var(--zl-mint-rgb);
  padding: .7rem 1.35rem;
  transition: box-shadow .25s var(--zl-ease), background-color .2s var(--zl-ease), transform .2s var(--zl-ease);
}
.btn-primary:hover { box-shadow: 0 10px 30px -10px rgba(var(--zl-mint-rgb), .7); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-outline-primary {
  --bs-btn-color: var(--zl-mint);
  --bs-btn-border-color: rgba(var(--zl-mint-rgb), .45);
  --bs-btn-hover-bg: var(--zl-mint);
  --bs-btn-hover-color: var(--zl-midnight);
  --bs-btn-hover-border-color: var(--zl-mint);
  --bs-btn-active-bg: #3FD3BB;
  --bs-btn-active-color: var(--zl-midnight);
  --bs-btn-disabled-color: var(--zl-mint);
  --bs-btn-disabled-border-color: rgba(var(--zl-mint-rgb), .3);
}

/* ---------- Alerts ---------- */
.alert { border-radius: var(--zl-radius); border-width: 1px; }
.alert-warning { --bs-alert-bg: var(--zl-slate); --bs-alert-border-color: var(--zl-line); --bs-alert-color: var(--zl-cloud); --bs-alert-link-color: var(--zl-mint); }
.alert-danger { --bs-alert-bg: rgba(255, 138, 148, .1); --bs-alert-border-color: rgba(255, 138, 148, .35); --bs-alert-color: #FFC2C7; --bs-alert-link-color: var(--zl-danger); }
.alert-success, .alert-info { --bs-alert-bg: rgba(var(--zl-mint-rgb), .09); --bs-alert-border-color: rgba(var(--zl-mint-rgb), .35); --bs-alert-color: #BDF5EC; --bs-alert-link-color: var(--zl-mint); }

/* ---------- Results ---------- */
.result { padding: 1.6rem; overflow-wrap: anywhere; }
.result h2 { font-size: 1.35rem; }
.result a {
  font-family: var(--zl-font-mono);
  font-size: 1.15rem;
  color: var(--zl-mint);
  text-decoration: none;
}
.result a::before {
  content: "";
  display: inline-block;
  width: .5rem;
  height: .5rem;
  margin-right: .55rem;
  vertical-align: .12em;
  border-radius: 50%;
  background: var(--zl-amber);
  box-shadow: 0 0 8px rgba(var(--zl-amber-rgb), .8);
}
.result a:hover { text-decoration: underline; }

/* ---------- Links table ---------- */
.section-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .5rem 1rem; }
.section-heading > .muted { display: inline-flex; align-items: center; gap: .5rem; font-size: .9rem; }
/* "Updates automatically" carries a live pulse. */
.section-heading > .muted::before {
  content: "";
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--zl-mint);
  animation: zl-live 2.4s var(--zl-ease) infinite;
}
.table-responsive { padding: .4rem .6rem; margin-top: 1rem; }
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--zl-cloud);
  --bs-table-border-color: var(--zl-line);
  --bs-table-hover-bg: rgba(var(--zl-mint-rgb), .05);
  margin: 0;
  font-variant-numeric: tabular-nums;
}
.table th {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--zl-muted);
  padding-block: .9rem;
}
.table td { padding-block: .85rem; vertical-align: middle; }
.table td:first-child { font-family: var(--zl-font-mono); color: var(--zl-mint); font-weight: 500; }
.table tbody tr:last-child td { border-bottom: 0; }
.destination { max-width: 320px; overflow-wrap: anywhere; color: var(--zl-muted); font-size: .9rem; }
.table .selected-link > * { --bs-table-bg: rgba(var(--zl-mint-rgb), .08); background-color: rgba(var(--zl-mint-rgb), .08); }
.table .selected-link > :first-child { box-shadow: inset 3px 0 var(--zl-mint); }

/* ---------- Toasts ---------- */
.dashboard-toast-container { z-index: 1080; margin-top: 4.5rem; }
.toast {
  --bs-toast-bg: var(--zl-slate);
  --bs-toast-header-bg: var(--zl-raised);
  --bs-toast-header-color: var(--zl-cloud);
  --bs-toast-color: var(--zl-cloud);
  --bs-toast-border-color: var(--zl-line);
  border-radius: var(--zl-radius);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8);
}
.dashboard-toast { animation: toast-slide-in .24s ease-out; }
.dashboard-toast.notice-success { border-left: 3px solid var(--zl-mint); }
.dashboard-toast.notice-info { border-left: 3px solid var(--zl-mint); }
.dashboard-toast-code { color: var(--zl-mint); background: rgba(var(--zl-mint-rgb), .1); border-radius: .25rem; padding: .1rem .35rem; font-family: var(--zl-font-mono); }
.dashboard-toast.dismissing { animation: toast-slide-out .3s ease-in forwards; }
@keyframes toast-slide-in { from { opacity: 0; transform: translateY(-1rem); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-slide-out { to { opacity: 0; transform: translateY(-.75rem); } }

/* ---------- Home hero: the long URL collapses into a short route ---------- */
.zl-hero { display: grid; gap: 1.1rem; padding-bottom: 1rem; }
.zl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0;
  font-family: var(--zl-font-mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--zl-mint);
}
.zl-eyebrow::before { content: ""; width: 1.6rem; height: 1px; background: currentColor; }
.zl-hero h1 { max-width: 16ch; margin: 0; }
.zl-hero h1 em { font-style: normal; color: var(--zl-mint); }
.zl-demo {
  display: grid;
  gap: .9rem;
  max-width: 680px;
  margin-top: .75rem;
  padding: 1.25rem 1.4rem;
}
.zl-demo-label { font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--zl-muted); }
.zl-demo-long {
  font-family: var(--zl-font-mono);
  font-size: .88rem;
  color: #6E81A0;
  overflow-wrap: anywhere;
  /* strike line that sweeps across */
  background: linear-gradient(rgba(var(--zl-mint-rgb), .75), rgba(var(--zl-mint-rgb), .75)) 0 58% / 100% 1px no-repeat;
}
.zl-demo-route { display: flex; align-items: center; gap: .75rem; }
.zl-demo-route svg { flex: none; width: 2.5rem; height: 1.5rem; }
.zl-demo-route path { fill: none; stroke: var(--zl-mint); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 60; stroke-dashoffset: 0; }
.zl-chip {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .95rem;
  border-radius: 999px;
  background: rgba(var(--zl-mint-rgb), .1);
  border: 1px solid rgba(var(--zl-mint-rgb), .4);
  font-family: var(--zl-font-mono);
  font-size: 1.15rem;
  font-weight: 500;
  color: #FFFFFF;
  box-shadow: 0 0 34px -8px rgba(var(--zl-mint-rgb), .55);
}
.zl-chip::before {
  content: "";
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--zl-amber);
  box-shadow: 0 0 10px rgba(var(--zl-amber-rgb), .9);
}
.zl-proof { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; margin: .25rem 0 0; padding: 0; list-style: none; color: var(--zl-muted); font-size: .9rem; }
.zl-proof li { display: inline-flex; align-items: center; gap: .45rem; }
.zl-proof li::before { content: ""; width: .35rem; height: .35rem; border-radius: 50%; background: var(--zl-mint); }

/* Motion. Final states above are the resting styles; animations only
   supply starting states, so nothing is hidden if motion is off. */
@media (prefers-reduced-motion: no-preference) {
  .zl-hero > * { animation: zl-rise .7s var(--zl-ease) both; }
  .zl-hero > :nth-child(2) { animation-delay: .06s; }
  .zl-hero > :nth-child(3) { animation-delay: .12s; }
  .zl-hero > :nth-child(4) { animation-delay: .18s; }
  .zl-hero > :nth-child(5) { animation-delay: .24s; }
  .zl-demo-long { animation: zl-strike .9s .55s var(--zl-ease) both, zl-dim .9s .55s var(--zl-ease) both; }
  .zl-demo-route path { animation: zl-draw .6s 1.2s var(--zl-ease) both; }
  .zl-chip { animation: zl-pop .55s 1.55s var(--zl-ease) both; }
}
@keyframes zl-rise { from { opacity: 0; transform: translateY(10px); } }
@keyframes zl-strike { from { background-size: 0% 1px; } }
@keyframes zl-dim { from { color: var(--zl-cloud); } }
@keyframes zl-draw { from { stroke-dashoffset: 60; } }
@keyframes zl-pop { from { opacity: 0; transform: translateY(6px) scale(.94); box-shadow: 0 0 0 0 rgba(var(--zl-mint-rgb), 0); } }
@keyframes zl-live { 0%, 100% { box-shadow: 0 0 0 0 rgba(var(--zl-mint-rgb), .55); } 60% { box-shadow: 0 0 0 .45rem rgba(var(--zl-mint-rgb), 0); } }

@media (prefers-reduced-motion: reduce) {
  .dashboard-toast, .dashboard-toast.dismissing, .section-heading > .muted::before { animation: none; }
  .btn-primary:hover { transform: none; }
}

/* ---------- Blazor error bar ---------- */
#blazor-error-ui {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1rem;
  background: var(--zl-slate);
  color: var(--zl-cloud);
  border-top: 1px solid var(--zl-danger);
  z-index: 1090;
}
#blazor-error-ui .reload { color: var(--zl-mint); }

@media (max-width: 576px) {
  .site-nav { gap: .25rem 1.1rem; }
  .link-form, .result, .zl-demo { padding: 1.15rem; }
  .zl-chip { font-size: 1rem; }
}