/* Inside Edge — shared design tokens + glass primitives */
:root {
  --bg: #03060a;
  --bg-2: #060c13;
  --glass: rgba(12, 22, 33, 0.52);
  --glass-strong: rgba(10, 19, 29, 0.78);
  --glass-hi: rgba(120, 220, 255, 0.07);
  --stroke: rgba(120, 190, 230, 0.13);
  --stroke-strong: rgba(120, 200, 240, 0.24);
  --stroke-soft: rgba(120, 190, 230, 0.07);
  --cyan: #39d8f5;
  --cyan-2: #7ee8ff;
  --cyan-dim: #1c5b6e;
  --amber: #f5a83c;
  --violet: #8c7cf5;
  --green: #3ddc97;
  --red: #f0576b;
  --text: #e2edf4;
  --text-dim: #8aa3b3;
  --text-faint: #577082;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --display: 'Unbounded', 'IBM Plex Sans', sans-serif;
  --r-sm: 6px; --r: 10px; --r-lg: 16px; --r-xl: 22px;
  --blur: blur(18px) saturate(150%);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --z-nav: 20; --z-modal: 100; --z-toast: 200;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  min-height: 100dvh; background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 15px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--cyan-2); }
button, input, select, textarea { font: inherit; color: inherit; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.up { color: var(--green); } .down { color: var(--red); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 4px; }

/* ---------- Atmosphere: aurora + grid + grain ---------- */
.atmos { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; background: radial-gradient(ellipse at 50% -10%, #0d2030 0%, var(--bg) 60%); }
.atmos::before, .atmos::after {
  content: ''; position: absolute; width: 70vmax; height: 70vmax; border-radius: 50%; filter: blur(90px); opacity: .32;
  animation: drift 26s var(--ease) infinite alternate;
}
.atmos::before { background: radial-gradient(circle, rgba(57,216,245,.55), transparent 60%); top: -30vmax; left: -15vmax; }
.atmos::after { background: radial-gradient(circle, rgba(245,168,60,.35), transparent 60%); bottom: -35vmax; right: -20vmax; animation-delay: -9s; }
.atmos .violet { position: absolute; width: 50vmax; height: 50vmax; border-radius: 50%; filter: blur(100px); opacity: .22; background: radial-gradient(circle, rgba(140,124,245,.6), transparent 60%); top: 30%; left: 45%; animation: drift 32s var(--ease) infinite alternate-reverse; }
.atmos .grid {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(120,190,230,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(120,190,230,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 80%);
}
.atmos .grain { position: absolute; inset: -50%; opacity: .06; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
@keyframes drift { to { transform: translate(8vmax, 6vmax) scale(1.12); } }

/* ---------- Glass ---------- */
.glass {
  background: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.008) 40%), var(--glass);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--stroke); border-radius: var(--r-lg);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 20px 50px -20px rgba(0,0,0,.7);
  position: relative;
}
.glass::before { /* specular edge */
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(126,232,255,.35), transparent 30%, transparent 70%, rgba(245,168,60,.18));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); }
.brand:hover { color: var(--text); }
.brand-mark { width: 34px; height: 34px; flex: none; filter: drop-shadow(0 0 12px rgba(57,216,245,.45)); }
.brand-word { font-family: var(--mono); font-weight: 600; letter-spacing: 2.5px; font-size: 13.5px; }
.brand-word b { color: var(--cyan); font-weight: 700; text-shadow: 0 0 10px rgba(57,216,245,.6); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px; border-radius: var(--r); border: 1px solid var(--stroke-strong);
  background: rgba(255,255,255,.03); color: var(--text); font-weight: 600; font-size: 14px; cursor: pointer;
  transition: transform .15s var(--ease), background .2s, border-color .2s, box-shadow .2s; touch-action: manipulation; white-space: nowrap;
}
.btn:hover { border-color: var(--cyan-dim); background: rgba(57,216,245,.06); color: var(--text); }
.btn:active { transform: scale(.97); }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.btn-primary {
  background: linear-gradient(135deg, #5fe4fb, #22b8d8); color: #021016; border-color: transparent;
  box-shadow: 0 0 0 1px rgba(126,232,255,.4) inset, 0 8px 30px -8px rgba(57,216,245,.65);
}
.btn-primary:hover { background: linear-gradient(135deg, #82ecff, #39d8f5); color: #021016; box-shadow: 0 0 0 1px rgba(126,232,255,.6) inset, 0 10px 40px -8px rgba(57,216,245,.85); }
.btn-amber { background: linear-gradient(135deg, #ffc46e, #f09a26); color: #1d1103; border-color: transparent; }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-danger { border-color: rgba(240,87,107,.4); color: #ff95a3; }
.btn-danger:hover { background: rgba(240,87,107,.1); border-color: var(--red); }
.btn-sm { min-height: 34px; padding: 0 12px; font-size: 12.5px; border-radius: var(--r-sm); }
.btn-block { width: 100%; }
.btn .spin { width: 15px; height: 15px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Forms ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12.5px; font-weight: 500; color: var(--text-dim); letter-spacing: .2px; }
.field label .req { color: var(--amber); }
.input, .field input, .field select, .field textarea {
  width: 100%; min-height: 46px; padding: 11px 14px; border-radius: var(--r);
  background: rgba(3,8,13,.55); border: 1px solid var(--stroke); color: var(--text); font-size: 15px;
  transition: border-color .2s, box-shadow .2s; outline: none;
}
.field textarea { min-height: 96px; resize: vertical; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238aa3b3' stroke-width='1.6' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.field select option { background: #0a131d; }
.input:focus, .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(57,216,245,.16); }
.field .hint { font-size: 12px; color: var(--text-faint); }
.field .err { font-size: 12.5px; color: #ff8fa0; display: none; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--red); }
.field.invalid .err { display: block; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 52px; }
.pw-toggle { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 44px; height: 40px; border: 0; background: none; color: var(--text-dim); cursor: pointer; border-radius: 8px; display: grid; place-items: center; }
.pw-toggle:hover { color: var(--cyan); }
.form-alert { display: none; padding: 11px 14px; border-radius: var(--r); background: rgba(240,87,107,.1); border: 1px solid rgba(240,87,107,.35); color: #ffb3bd; font-size: 13.5px; }
.form-alert.show { display: block; }
.form-alert.ok { background: rgba(61,220,151,.08); border-color: rgba(61,220,151,.35); color: #a9f2d0; }

/* ---------- Tags / pills ---------- */
.tag { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 1px; color: var(--cyan); border: 1px solid var(--cyan-dim); background: rgba(57,216,245,.06); padding: 3px 8px; border-radius: 5px; text-transform: uppercase; }
.tag.amber { color: var(--amber); border-color: #6b4d1e; background: rgba(245,168,60,.07); }
.tag.green { color: var(--green); border-color: #1c6b4a; background: rgba(61,220,151,.07); }
.tag.red { color: #ff8fa0; border-color: #6e2430; background: rgba(240,87,107,.08); }
.tag.grey { color: var(--text-dim); border-color: var(--stroke); background: rgba(255,255,255,.02); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse 1.6s infinite; flex: none; }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- Toast ---------- */
.toasts { position: fixed; right: 16px; bottom: 16px; z-index: var(--z-toast); display: flex; flex-direction: column; gap: 10px; max-width: min(380px, calc(100vw - 32px)); }
.toast {
  display: flex; gap: 12px; align-items: flex-start; padding: 13px 15px; border-radius: 12px;
  background: var(--glass-strong); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--stroke-strong); box-shadow: 0 18px 40px -12px rgba(0,0,0,.8);
  font-size: 13.5px; animation: toastIn .3s var(--ease);
}
.toast.out { animation: toastOut .2s ease-in forwards; }
.toast .ti { width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; flex: none; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.toast.ok .ti { background: var(--green); box-shadow: 0 0 8px var(--green); }
.toast.err .ti { background: var(--red); box-shadow: 0 0 8px var(--red); }
.toast.warn .ti { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.toast b { display: block; font-weight: 600; margin-bottom: 2px; }
.toast span { color: var(--text-dim); }
@keyframes toastIn { from { opacity: 0; transform: translateY(12px) scale(.97); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(20px); } }

/* ---------- Modal ---------- */
.modal-back { position: fixed; inset: 0; z-index: var(--z-modal); background: rgba(1,4,7,.62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: grid; place-items: center; padding: 16px; animation: fade .2s; }
.modal { width: min(520px, 100%); max-height: calc(100dvh - 32px); overflow: auto; padding: 24px; border-radius: var(--r-xl); animation: pop .25s var(--ease); background: var(--glass-strong); }
.modal h3 { font-size: 18px; margin-bottom: 4px; }
.modal .sub { color: var(--text-dim); font-size: 13.5px; margin-bottom: 18px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.modal-x { position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; border: 0; background: none; color: var(--text-dim); cursor: pointer; border-radius: 10px; font-size: 20px; }
.modal-x:hover { background: rgba(255,255,255,.05); color: var(--text); }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.97); } }

/* Credential card (shown once) */
.cred { border-radius: 14px; border: 1px dashed rgba(57,216,245,.4); background: rgba(57,216,245,.05); padding: 6px 16px; }
.cred-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--stroke-soft); }
.cred-row:last-child { border-bottom: 0; }
.cred-row .k { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; font-family: var(--mono); }
.cred-row .v { font-family: var(--mono); font-size: 18px; font-weight: 600; letter-spacing: .5px; word-break: break-all; }
.copy-btn { border: 1px solid var(--stroke); background: rgba(255,255,255,.03); color: var(--text-dim); border-radius: 8px; min-width: 44px; height: 36px; cursor: pointer; font-size: 12px; font-family: var(--mono); padding: 0 10px; }
.copy-btn:hover { color: var(--cyan); border-color: var(--cyan-dim); }

/* ---------- Sound toggle ---------- */
.icon-btn { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--stroke); background: rgba(255,255,255,.025); color: var(--text-dim); display: inline-grid; place-items: center; cursor: pointer; transition: color .2s, border-color .2s, background .2s; position: relative; }
.icon-btn:hover { color: var(--cyan); border-color: var(--cyan-dim); background: rgba(57,216,245,.06); }
.icon-btn.on { color: var(--cyan); border-color: var(--cyan-dim); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn .badge { position: absolute; top: -5px; right: -5px; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 9px; background: var(--amber); color: #1d1103; font-size: 10px; font-weight: 700; display: grid; place-items: center; font-family: var(--mono); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}