:root {
  --bg: #09090b;
  --bg2: #111113;
  --panel: rgba(255,255,255,.045);
  --panel-strong: rgba(255,255,255,.065);
  --card-border: rgba(255,255,255,.09);
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --line: rgba(255,255,255,.08);
  --accent: #fafafa;
  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #fb7185;
  --shadow: 0 24px 80px rgba(0,0,0,.42);
  --radius: 22px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; max-width: 100%; overflow-x: hidden; overscroll-behavior-y: none; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(900px 420px at 18% -8%, rgba(255,255,255,.065), transparent 52%),
    radial-gradient(760px 380px at 92% 2%, rgba(255,255,255,.035), transparent 48%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  min-height: 100dvh;
  overscroll-behavior-y: none;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.wrap { width: min(920px, calc(100% - 32px)); max-width: 100%; min-width: 0; margin: 0 auto; padding: 48px 0 80px; }
.brand { letter-spacing: .28em; font-weight: 700; font-size: 13px; color: #e4e4e7; }
.hero { margin: 54px 0 28px; }
.hero h1 { font-size: clamp(36px, 7vw, 72px); letter-spacing: -.05em; margin: 0 0 10px; font-weight: 650; }
.hero p { margin: 0; color: var(--muted); font-size: 16px; }
.card {
  min-width: 0;
  max-width: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,.058), rgba(255,255,255,.03));
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  padding: 22px;
}
h1, h2, h3 { letter-spacing: -.025em; }
h3 { margin: 0; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
input[type=text], input[type=password], input[type=number], input[type=url], input[type=datetime-local], textarea, select {
  width: 100%;
  background: rgba(0,0,0,.34);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 14px;
  padding: 13px 14px;
  font-size: 14px;
  outline: none;
  transition: border-color .18s ease, background .18s ease;
}
input:focus { border-color: rgba(255,255,255,.24); background: rgba(0,0,0,.45); }
input[readonly] { color: var(--muted); }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; }
.pill {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
}
.pill.active { color: #111; background: #f4f4f5; border-color: #f4f4f5; }
.meta { color: var(--muted); font-size: 13px; margin: 8px 0 16px; }
.btn {
  appearance: none;
  border: 0;
  background: #fafafa;
  color: #111;
  border-radius: 12px;
  padding: 11px 14px;
  font-weight: 650;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}
.btn:hover { filter: brightness(.94); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.danger { background: rgba(251,113,133,.14); color: #fecdd3; border: 1px solid rgba(251,113,133,.24); }
.btn.tiny { padding: 7px 10px; border-radius: 9px; font-size: 12px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.result { margin-top: 16px; display: none; }
.result.show { display: block; animation: rise .35s ease; }
@keyframes rise { from { opacity: 0; transform: translateY(8px);} to { opacity: 1; transform: none;} }
.longurl {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
  font-size: 13px;
  line-height: 1.6;
  color: #e4e4e7;
}
.err { color: var(--bad); font-size: 13px; min-height: 18px; margin-top: 10px; }
.ok { color: var(--ok); }
.footer { margin-top: 28px; color: #71717a; font-size: 12px; }
.layout { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: 100vh; }
.side {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  background: rgba(8,8,10,.74);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
}
.side-head { display: flex; align-items: center; justify-content: space-between; padding: 7px 10px 22px; }
.side nav { display: grid; gap: 5px; }
.side a {
  display: block;
  padding: 10px 12px;
  border-radius: 11px;
  color: var(--muted);
  transition: background .15s ease, color .15s ease;
}
.side a.active, .side a:hover { background: rgba(255,255,255,.06); color: var(--text); }
.side .logout { margin-top: auto; }
.logout-form { margin-top: auto; }
.logout-form .logout { width: 100%; border: 0; background: transparent; color: var(--muted); text-align: left; cursor: pointer; font: inherit; }
.logout-form .logout:hover { color: var(--text); }
.main { min-width: 0; padding: 32px; }
.admin-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}
.admin-top h1 { margin: 2px 0 0; font-size: clamp(28px, 4vw, 42px); }
.eyebrow {
  margin: 0 0 6px;
  color: #71717a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.stats-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.stat { padding: 18px; }
.stat b { display: block; margin-top: 4px; font-size: 30px; letter-spacing: -.045em; }
.dashboard-grid, .settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
  margin-top: 14px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.text-link { color: #d4d4d8; font-size: 12px; }
.text-link:hover { color: #fff; }
.table-wrap { overflow: auto; width: 100%; }
.table { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 650px; }
.table th, .table td {
  border-bottom: 1px solid var(--line);
  padding: 11px 8px;
  text-align: left;
  vertical-align: top;
}
.table th { color: #71717a; font-weight: 600; }
.table tr:last-child td { border-bottom: 0; }
.table td.break { word-break: break-all; max-width: 360px; }
.muted { color: var(--muted); }
.search { display: flex; gap: 8px; margin: 0 0 14px; }
.search input { flex: 1; }
.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.045);
  color: #d4d4d8;
  border-radius: 999px;
  padding: 4px 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
}
.badge.active { color: #a7f3d0; border-color: rgba(52,211,153,.2); background: rgba(52,211,153,.08); }
.badge.disabled { color: #d4d4d8; }
.badge.expired { color: #fde68a; border-color: rgba(251,191,36,.2); background: rgba(251,191,36,.07); }
.row-actions, .row-actions form { display: flex; gap: 6px; flex-wrap: wrap; }
.notice, .alert {
  border-radius: 13px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 13px;
}
.notice { color: #a7f3d0; border: 1px solid rgba(52,211,153,.2); background: rgba(52,211,153,.08); }
.alert { color: #fecdd3; border: 1px solid rgba(251,113,133,.22); background: rgba(251,113,133,.09); }
.edit-card { margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid.compact { margin-top: 14px; }
.bars {
  height: 220px;
  display: grid;
  grid-template-columns: repeat(7, minmax(0,1fr));
  gap: 10px;
  align-items: end;
}
.bar-col {
  min-width: 0;
  height: 100%;
  display: grid;
  grid-template-rows: 22px 1fr 22px;
  gap: 6px;
  text-align: center;
}
.bar-value, .bar-label { color: #71717a; font-size: 10px; }
.bar-track {
  position: relative;
  height: 100%;
  min-height: 120px;
  border-radius: 11px;
  background: rgba(255,255,255,.035);
  overflow: hidden;
}
.bar-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 11px;
  background: linear-gradient(180deg, #f4f4f5, #a1a1aa);
}
.codebox, .secret-row {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}
.codebox {
  white-space: pre-wrap;
  word-break: break-all;
  padding: 13px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.28);
}
.secret-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.secret-row code {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.28);
}
@media (max-width: 1100px) {
  .stats-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .side {
    position: static;
    height: auto;
    display: flex;
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 12px;
  }
  .side-head { padding: 8px; min-width: max-content; }
  .side nav { display: flex; gap: 4px; }
  .side a { white-space: nowrap; }
  .side .logout, .logout-form { margin-top: 0; }
  .main { padding: 18px 14px 36px; }
  .admin-top { align-items: flex-start; }
  .settings-grid, .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: auto; }
  .wrap { padding-top: 28px; }
}
@media (max-width: 520px) {
  .stats, .stats-4 { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .admin-top .btn { display: none; }
  .bars { gap: 5px; height: 190px; }
  .card { padding: 16px; border-radius: 18px; }
}


.topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.lang-switch, .segmented {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
}
.lang-switch a, .segmented a {
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--muted);
}
.lang-switch a.active, .segmented a.active {
  background: #f4f4f5;
  color: #111;
}
.side-bottom {
  margin-top: auto;
  display: grid;
  gap: 8px;
}
.side-bottom .logout { margin-top: 0; }
.admin-lang { width: max-content; margin-left: 8px; }
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.toolbar .search {
  margin-bottom: 0;
  flex: 1;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  margin-top: 14px;
}
.bars-30 {
  grid-template-columns: repeat(30, minmax(10px, 1fr));
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.bars-30 .bar-value,
.bars-30 .bar-label {
  font-size: 8px;
}
@media (max-width: 800px) {
  .side-bottom {
    margin-top: 0;
    display: flex;
    align-items: center;
  }
  .admin-lang { margin-left: 0; }
  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }
}


/* Prevent long pure-e previews/URLs from widening the mobile viewport. */
#preview {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#gen-form,
.result,
.longurl,
.meta {
  min-width: 0;
  max-width: 100%;
}

.longurl,
#out-target {
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (max-width: 520px) {
  .wrap {
    width: calc(100% - 24px);
  }

  #preview {
    font-size: 12px;
  }
}


/* Mobile: reduce empty space below content and suppress bottom rubber-band overscroll. */
@media (max-width: 520px) {
  body {
    min-height: 100dvh;
    overflow-y: auto;
  }

  .wrap {
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }

  .footer {
    margin-top: 20px;
    margin-bottom: 0;
  }
}

/* EEEE front-end refresh */
:root { --bg:#08090b; --bg2:#101114; --panel:rgba(255,255,255,.055); --card-border:rgba(255,255,255,.12); --text:#f5f5f5; --muted:#8e9098; --line:rgba(255,255,255,.1); --accent:#f5f5f5; --acid:#d5ff55; --shadow:0 30px 90px rgba(0,0,0,.48); --radius:26px; }
body { position:relative; isolation:isolate; background:#08090b; font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
body::before { content:""; position:fixed; inset:0; z-index:-3; pointer-events:none; opacity:.4; background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size:64px 64px; mask-image:linear-gradient(to bottom,black,transparent 82%); }
.ambient { position:fixed; z-index:-2; pointer-events:none; border-radius:50%; filter:blur(80px); opacity:.3; animation:float 12s ease-in-out infinite alternate; }
.ambient-a { width:360px; height:360px; left:-160px; top:80px; background:#25342d; }.ambient-b { width:300px; height:300px; right:-130px; top:36%; background:#182335; animation-delay:-4s; }
@keyframes float { to { transform:translate3d(30px,24px,0) scale(1.08); } }
.e-field { position:fixed; inset:0; z-index:-1; overflow:hidden; pointer-events:none; color:#fff; opacity:.035; font:600 20vw/.9 ui-monospace,monospace; letter-spacing:-.12em; transform:rotate(-16deg) translate(-10%,20%); white-space:nowrap; }
.e-field span { display:block; animation:drift 24s linear infinite; }.e-field span:nth-child(2){transform:translateX(-18%);animation-duration:31s;animation-direction:reverse}.e-field span:nth-child(3){transform:translateX(11%);animation-duration:28s}
@keyframes drift { to { transform:translateX(12%); } }
.wrap { position:relative; width:min(900px,calc(100% - 48px)); padding:38px 0 70px; }
.topline { align-items:center; }.brand { display:inline-flex; align-items:center; gap:11px; letter-spacing:.26em; font-size:13px; }.brand i { width:9px; height:9px; border-radius:50%; background:var(--acid); box-shadow:0 0 18px rgba(213,255,85,.75); }.brand span { font-weight:750; }
.header-right { display:flex; align-items:center; gap:18px; }.status-dot { color:#777b83; font-size:11px; letter-spacing:.04em; }.status-dot b { display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--acid);box-shadow:0 0 9px var(--acid);margin-right:5px; }
.lang-switch { padding:3px; background:rgba(255,255,255,.045); border-color:rgba(255,255,255,.12); }.lang-switch a { padding:7px 10px; }.lang-switch a.active { background:#f5f5f5; }
.hero { margin:112px 0 46px; }.eyebrow,.card-kicker { color:#777b83; font-size:10px; letter-spacing:.16em; text-transform:uppercase; font-weight:700; }.eyebrow span { color:var(--acid); }.home-hero .eyebrow { display:flex; align-items:center; gap:8px; }.pulse { width:6px;height:6px;background:var(--acid);border-radius:50%;box-shadow:0 0 0 5px rgba(213,255,85,.09); }
.hero h1 { margin:18px 0 14px; font-size:clamp(54px,9vw,96px); line-height:.93; letter-spacing:-.075em; font-weight:650; }.hero h1 em { color:#70737b; font-style:normal; }.hero p { font-size:17px; color:#9b9da5; }
.card { padding:28px; border-radius:var(--radius); border-color:var(--card-border); background:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.025) 65%); box-shadow:var(--shadow); }
.card-head,.length-head,.result-head { display:flex; align-items:flex-start; justify-content:space-between; gap:18px; }.card h2 { margin:7px 0 0; font-size:18px; font-weight:550; letter-spacing:-.035em; }.shortcut { color:#656872; font:11px ui-monospace,monospace; border:1px solid var(--line); border-radius:7px; padding:5px 7px; }
.generator-card form { margin-top:28px; }.url-field { display:flex; align-items:center; gap:10px; padding:0 14px; border:1px solid var(--line); border-radius:15px; background:rgba(0,0,0,.28); transition:.2s ease; }.url-field:focus-within { border-color:rgba(213,255,85,.48); box-shadow:0 0 0 4px rgba(213,255,85,.06); }.field-icon { color:var(--acid); font-size:19px; }.url-field input { border:0!important;background:transparent!important;padding:17px 0!important; }.paste-btn { border:1px solid var(--line); border-radius:6px;background:transparent;color:#777b83;font:10px ui-monospace,monospace;padding:5px;cursor:pointer; }.paste-btn:hover { color:#fff;border-color:#777; }.field-note { display:flex;justify-content:space-between;margin:9px 2px 34px;color:#676a72;font-size:11px; }.length-head { align-items:end; }.length-head strong { color:var(--acid); font-size:30px; letter-spacing:-.06em; }.length-head strong small { font-size:13px;color:#8e9098;letter-spacing:0; }.len-wrap { margin-top:18px; }.number-field { display:flex;align-items:center;gap:8px;width:100%;border:1px solid var(--line);border-radius:12px;padding-right:14px;background:rgba(0,0,0,.2); }.number-field input { border:0!important;background:transparent!important; }.number-field span { color:#676a72;font:12px ui-monospace,monospace; }.len-tick.active { color:var(--acid); }.preview-line { display:flex;align-items:center;gap:9px;margin:21px 0;color:#777b83;font:11px ui-monospace,monospace; }.preview-mark { color:var(--acid);font-size:15px; }.generate-btn { width:100%; min-height:52px; justify-content:flex-start; padding:0 17px; border-radius:14px; background:var(--acid); font-size:14px; }.generate-btn .btn-icon { font-size:19px; }.generate-btn .btn-label { flex:1;text-align:left; }.generate-btn kbd { color:#53621f;background:rgba(0,0,0,.08);border-radius:5px;padding:4px 6px;font:10px ui-monospace,monospace; }.generate-btn:hover { filter:none;background:#e2ff83;transform:translateY(-1px); }.generate-btn:active { transform:translateY(0); }.generate-btn.is-loading { opacity:.75; }.err { min-height:18px; margin-top:12px; }.result { margin-top:22px;padding:20px;border-radius:17px;background:rgba(0,0,0,.24);border:1px solid rgba(213,255,85,.2); }.result.show { display:block; animation:result-in .5s cubic-bezier(.2,.8,.2,1); }.success-chip { color:var(--acid);font-size:10px;letter-spacing:.1em;text-transform:uppercase; }.result .longurl { margin-top:14px;color:#f5f5f5;font-size:14px; }.result .meta { display:flex;gap:9px;margin:10px 0 0;color:#777b83;font-size:11px; }.meta-sep { color:var(--acid); }.result .actions { margin-top:17px; }.result .btn { padding:10px 13px;font-size:12px; }.btn.copied { color:#10120b;background:var(--acid); }.footer { display:flex;gap:8px;align-items:center;margin-top:25px;color:#686b73;font-size:11px; }.footer>span:first-child { color:#aeb2b8;letter-spacing:.15em;font-weight:700; }.footer-e { margin-left:auto;color:#41444b;letter-spacing:.34em; }
@keyframes result-in { from { opacity:0;transform:translateY(12px) scale(.985); } to { opacity:1;transform:none; } }
/* 404 */ .lost-hero { margin-top:150px; }.lost-hero h1 { font-size:clamp(80px,15vw,150px); }.ghost-e { color:#3d4148; }.lost-card { display:flex;align-items:center;gap:26px;min-height:180px; }.lost-orbit { position:relative;width:110px;height:110px;flex:none;border:1px dashed #3d4148;border-radius:50%;animation:spin 16s linear infinite; }.lost-orbit::after { content:"";position:absolute;inset:16px;border:1px solid #272b31;border-radius:50%; }.lost-orbit span { position:absolute;color:var(--acid);font:20px ui-monospace,monospace; }.lost-orbit span:nth-child(1){top:-10px;left:50%}.lost-orbit span:nth-child(2){right:-5px;bottom:20px}.lost-orbit span:nth-child(3){left:12px;bottom:0}.lost-card .muted { max-width:390px;line-height:1.7;margin:10px 0 18px; }.lost-card .btn { background:var(--acid);padding:12px 16px; }.lost-card .btn span { font-size:17px; }.lost-hero .eyebrow span { color:#777b83; }.lost-hero .eyebrow { color:#777b83; }
@keyframes spin { to { transform:rotate(360deg); } }
@media (max-width:600px) { .wrap { width:calc(100% - 28px);padding-top:24px; }.header-right { gap:9px; }.status-dot { display:none; }.hero { margin-top:88px;margin-bottom:34px; }.hero h1 { font-size:clamp(48px,15vw,72px); }.hero p { font-size:15px; }.card { padding:20px;border-radius:21px; }.generator-card form { margin-top:23px; }.field-note { margin-bottom:28px; }.shortcut { display:none; }.footer-e { display:none; }.lost-hero { margin-top:105px; }.lost-card { align-items:flex-start;flex-direction:column; }.lost-orbit { width:84px;height:84px; }.lost-orbit span { font-size:15px; }.lost-card { min-height:0; }.generate-btn kbd { display:none; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration:.01ms!important;transition-duration:.01ms!important; } }


/* Motion pack v2: visible, purposeful, and reduced-motion friendly. */
html.js-ready body:not(.is-ready) .topline,
html.js-ready body:not(.is-ready) .hero,
html.js-ready body:not(.is-ready) .generator-card,
html.js-ready body:not(.is-ready) .footer { opacity:0; transform:translateY(18px); }
.topline,.hero,.generator-card,.footer { transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.is-ready .topline { animation:motion-in .7s both; }
.is-ready .hero { animation:motion-in .8s .08s both; }
.is-ready .generator-card { animation:motion-in .85s .18s both, card-breathe 7s 1.2s ease-in-out infinite; }
.is-ready .footer { animation:motion-in .8s .32s both; }
@keyframes motion-in { from { opacity:0; transform:translateY(22px); } to { opacity:1; transform:none; } }
@keyframes card-breathe { 0%,100% { box-shadow:0 30px 90px rgba(0,0,0,.48),0 0 0 rgba(213,255,85,0); } 50% { box-shadow:0 34px 100px rgba(0,0,0,.58),0 0 34px rgba(213,255,85,.07); } }
.pulse { animation:pulse-beat 1.8s ease-in-out infinite; }
@keyframes pulse-beat { 0%,100% { transform:scale(.8); box-shadow:0 0 0 4px rgba(213,255,85,.08),0 0 0 rgba(213,255,85,0); } 50% { transform:scale(1.25); box-shadow:0 0 0 8px rgba(213,255,85,.03),0 0 18px rgba(213,255,85,.7); } }
.brand i { animation:brand-glow 2.4s ease-in-out infinite; }
@keyframes brand-glow { 0%,100% { box-shadow:0 0 10px rgba(213,255,85,.45); } 50% { box-shadow:0 0 26px rgba(213,255,85,1); } }
.url-field.has-value { border-color:rgba(255,255,255,.22); background:rgba(213,255,85,.035); }
.url-field.is-valid { border-color:rgba(213,255,85,.58); box-shadow:0 0 0 4px rgba(213,255,85,.07); }
.url-field.is-valid .field-icon { animation:icon-pop .35s ease-out; }
@keyframes icon-pop { 50% { transform:translateY(-3px) rotate(-8deg) scale(1.18); } }
#length-range { background:linear-gradient(90deg,var(--acid) var(--range-progress,0%),rgba(255,255,255,.13) var(--range-progress,0%)); transition:background .18s ease; }
#len-label { display:inline-block; transform-origin:right center; }
#len-label.bump { animation:number-bump .28s cubic-bezier(.2,1.5,.4,1); }
@keyframes number-bump { 50% { color:#fff; transform:scale(1.18); text-shadow:0 0 20px rgba(213,255,85,.7); } }
.len-tick { transition:color .2s ease, transform .2s ease, background .2s ease; }
.len-tick:hover { transform:translateY(-2px); }
.len-tick.tap { animation:tick-tap .35s ease-out; }
@keyframes tick-tap { 50% { color:#10120b; background:var(--acid); transform:scale(1.12); } }
.generate-btn { position:relative; overflow:hidden; isolation:isolate; }
.generate-btn::after { content:""; position:absolute; z-index:-1; top:-40%; bottom:-40%; left:-35%; width:18%; transform:skewX(-18deg); background:rgba(255,255,255,.62); filter:blur(8px); opacity:0; }
.generate-btn:hover::after { opacity:.75; animation:button-sweep .8s ease-out; }
@keyframes button-sweep { from { left:-35%; } to { left:125%; } }
.generate-btn.is-loading .btn-icon { display:inline-block; animation:spinner .8s linear infinite; }
@keyframes spinner { to { transform:rotate(360deg); } }
.result.show { animation:result-in .65s cubic-bezier(.16,1,.3,1), result-glow 1.5s ease-out; }
@keyframes result-glow { 0% { box-shadow:0 0 0 rgba(213,255,85,0); } 30% { box-shadow:0 0 34px rgba(213,255,85,.18); } 100% { box-shadow:0 0 0 rgba(213,255,85,0); } }
.success-chip { animation:chip-blink 1.5s ease-in-out infinite; }
@keyframes chip-blink { 0%,100% { opacity:.65; } 50% { opacity:1; text-shadow:0 0 13px rgba(213,255,85,.75); } }
.result .actions .btn { transition:transform .2s ease, background .2s ease, color .2s ease; }
.result .actions .btn:hover { transform:translateY(-3px); }
.lost-orbit { animation:spin 12s linear infinite, orbit-glow 3s ease-in-out infinite; }
.lost-orbit span { animation:orbit-dot 2.5s ease-in-out infinite; }
.lost-orbit span:nth-child(2) { animation-delay:-.8s; }.lost-orbit span:nth-child(3) { animation-delay:-1.6s; }
@keyframes orbit-glow { 50% { border-color:rgba(213,255,85,.55); box-shadow:0 0 28px rgba(213,255,85,.1); } }
@keyframes orbit-dot { 50% { color:#fff; transform:scale(1.3); text-shadow:0 0 18px var(--acid); } }
@media (max-width:600px) {
  .is-ready .generator-card { animation:motion-in .85s .18s both; }
  .ambient { opacity:.42; filter:blur(58px); }
}
@media (prefers-reduced-motion:reduce) {
  .is-ready .topline,.is-ready .hero,.is-ready .generator-card,.is-ready .footer,.is-ready .generator-card,
  .pulse,.brand i,.lost-orbit,.lost-orbit span,.success-chip { animation:none!important; }
  html.js-ready body:not(.is-ready) .topline,html.js-ready body:not(.is-ready) .hero,html.js-ready body:not(.is-ready) .generator-card,html.js-ready body:not(.is-ready) .footer { opacity:1; transform:none; }
}


/* Vue3 + Three.js scene layer */
#eeee-scene { position:fixed; inset:0; z-index:-2; width:100%; height:100%; pointer-events:none; opacity:.92; mix-blend-mode:screen; }
.eeee-app { overflow-x:hidden; }
.eeee-app #app { position:relative; z-index:1; }
.eeee-app .e-field { z-index:-1; opacity:.025; }
.eeee-app .ambient { z-index:-1; }
.eeee-app .generator-card { backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); }
.eeee-app .result { backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); }
.eeee-app input[type=range] { accent-color:var(--acid); }
.eeee-app .err:empty { min-height:18px; }
.eeee-app .generate-btn:disabled { cursor:wait; }
@media (max-width:600px) {
  #eeee-scene { opacity:.62; }
  .eeee-app .hero { margin-top:82px; }
}


/* Device matrix: phone portrait, phone landscape, tablet, desktop and ultrawide. */
@media (min-width:601px) and (max-width:1024px) {
  .wrap { width:min(760px, calc(100% - 56px)); padding-top:42px; }
  .hero { margin-top:82px; }
  .card { padding:26px; }
}
@media (min-width:1280px) {
  .wrap { width:min(960px, calc(100% - 96px)); }
  .hero { margin-top:132px; }
  .generator-card { padding:34px; }
}
@media (min-width:1800px) {
  .wrap { width:1040px; }
  .hero h1 { font-size:clamp(72px, 6vw, 112px); }
}
@media (max-width:600px) {
  html, body { min-width:320px; }
  .wrap { width:calc(100% - 28px); padding:24px 0 max(28px, env(safe-area-inset-bottom)); }
  .topline { gap:12px; }
  .header-right { gap:8px; min-width:0; }
  .brand { font-size:11px; letter-spacing:.2em; }
  .lang-switch a { padding:7px 8px; }
  .hero { margin:76px 0 30px; }
  .hero h1 { font-size:clamp(44px, 15vw, 68px); }
  .hero p { font-size:15px; line-height:1.55; }
  .card { padding:18px; border-radius:20px; }
  .card-head, .length-head { gap:10px; }
  .card h2 { font-size:16px; }
  .shortcut, .generate-btn kbd { display:none; }
  .url-field { gap:7px; padding:0 10px; }
  .url-field input { min-width:0; font-size:14px; }
  .paste-btn { flex:none; }
  .field-note { gap:10px; margin-bottom:26px; font-size:10px; }
  .field-note span:first-child { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .length-head strong { font-size:25px; }
  .len-ticks { gap:5px; overflow-x:auto; padding-bottom:3px; scrollbar-width:none; }
  .len-ticks::-webkit-scrollbar { display:none; }
  .len-tick { flex:0 0 auto; padding:6px 8px; }
  .number-field input { font-size:16px; }
  .preview-line { min-width:0; margin:17px 0; }
  .preview-line span:last-child { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .generate-btn { min-height:50px; }
  .result .meta { flex-wrap:wrap; word-break:break-word; }
  .result .actions .btn { flex:1 1 130px; }
  .footer { line-height:1.6; }
  .lost-hero { margin-top:92px; }
  .lost-card { gap:18px; }
}
@media (max-width:380px) {
  .wrap { width:calc(100% - 20px); }
  .card { padding:15px; }
  .hero h1 { font-size:44px; }
  .card-kicker, .eyebrow { font-size:9px; }
}
@media (orientation:landscape) and (max-height:560px) {
  .wrap { padding-top:18px; padding-bottom:32px; }
  .hero { margin:34px 0 22px; }
  .hero h1 { font-size:clamp(40px, 8vw, 64px); }
  .generator-card form { margin-top:18px; }
  .footer { margin-top:16px; }
}


/* Mobile polish v3: edge-lock friendly layout + stronger glass/acid hierarchy. */
html {
  min-height: 100%;
  background: var(--bg);
  overscroll-behavior: none;
}
body.eeee-app {
  min-height: 100%;
  background-attachment: fixed;
  overscroll-behavior: none;
  -webkit-overflow-scrolling: touch;
}
.eeee-app #app {
  min-height: 100dvh;
}
.eeee-app .generator-card {
  position: relative;
  overflow: hidden;
  border-color: rgba(213,255,85,.13);
  background:
    linear-gradient(145deg, rgba(255,255,255,.085), rgba(255,255,255,.025) 62%),
    radial-gradient(120% 95% at 0% 0%, rgba(213,255,85,.055), transparent 48%);
}
.eeee-app .generator-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(115deg, rgba(255,255,255,.08), transparent 28%, transparent 72%, rgba(213,255,85,.035));
  opacity: .72;
}
.eeee-app .generator-card > * { position: relative; z-index: 1; }
.home-hero h1 em {
  position: relative;
  display: inline-block;
  background: linear-gradient(110deg, #646871 15%, #aeb5bf 48%, #62666e 80%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: hero-metal 7s ease-in-out infinite;
}
@keyframes hero-metal {
  0%,100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.preview-line {
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 11px;
  padding: 10px 11px;
  background: rgba(0,0,0,.17);
}
.generate-btn {
  box-shadow: 0 14px 36px rgba(213,255,85,.12), inset 0 1px 0 rgba(255,255,255,.28);
}
@media (max-width:600px) {
  body.eeee-app { padding-bottom: 0; }
  .eeee-app #app { min-height: 100svh; }
  .wrap {
    padding-top: max(18px, env(safe-area-inset-top));
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }
  .hero { margin: 62px 0 24px; }
  .hero h1 { margin-top: 14px; margin-bottom: 10px; line-height: .9; }
  .hero p { font-size: 14px; }
  .generator-card { padding: 16px; border-radius: 19px; }
  .generator-card form { margin-top: 18px; }
  .url-field input { padding: 14px 0!important; }
  .field-note { margin: 7px 2px 21px; }
  .len-wrap { margin-top: 13px; }
  .preview-line { margin: 14px 0; padding: 8px 9px; }
  .generate-btn { min-height: 47px; }
  .footer { margin-top: 13px; }
  #eeee-scene { opacity: .78; }
}
@media (prefers-reduced-motion: reduce) {
  .home-hero h1 em { animation: none; }
}