/* ============================================================================
   Rule 8.3 Tracker - front door (landing + auth)
   Dark-first "financial intelligence" palette with a light counterpart.
   No external fonts, no images: a system font stack and inline/CSS-drawn art.
   ========================================================================== */

:root {
  color-scheme: dark;

  /* ink */
  --bg:            #070b14;
  --bg-2:          #0a1020;
  --panel:         rgba(255, 255, 255, .045);
  --panel-2:       rgba(255, 255, 255, .028);
  --line:          rgba(255, 255, 255, .10);
  --line-soft:     rgba(255, 255, 255, .06);
  --line-strong:   rgba(255, 255, 255, .18);

  /* type */
  --text:          #e9eff8;
  --muted:         #a2b3ca;
  --faint:         #74879f;

  /* accent (one, restrained) */
  --accent:        #5fd8b0;
  --accent-soft:   rgba(95, 216, 176, .14);
  --accent-line:   rgba(95, 216, 176, .38);
  --accent-ink:    #04241b;
  --accent-text:   #7fe6c4;

  /* state */
  --danger:        #ff9d90;
  --danger-soft:   rgba(255, 120, 105, .12);
  --danger-line:   rgba(255, 120, 105, .34);
  --warn:          #f6cb7a;

  /* mesh */
  --mesh-1:        #1d5cff;
  --mesh-2:        #12b98c;
  --mesh-3:        #6b3df0;
  --mesh-alpha:    .40;
  --grid-line:     rgba(150, 190, 255, .055);
  --dot:           rgba(160, 200, 255, .10);

  --ring:          rgba(95, 216, 176, .55);
  --shadow-card:   0 30px 80px -30px rgba(0, 0, 0, .85), 0 2px 6px rgba(0, 0, 0, .35);
  --radius:        14px;
  --radius-sm:     10px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --maxw: 1240px;
}

/* ---- light palette: system preference, unless the user pinned dark ---- */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg:          #eef1f7;
    --bg-2:        #e5eaf3;
    --panel:       rgba(255, 255, 255, .74);
    --panel-2:     rgba(255, 255, 255, .55);
    --line:        rgba(16, 28, 48, .12);
    --line-soft:   rgba(16, 28, 48, .07);
    --line-strong: rgba(16, 28, 48, .22);
    --text:        #0d1726;
    --muted:       #4b5b72;
    --faint:       #6c7b91;
    --accent:      #0d7a5f;
    --accent-soft: rgba(13, 122, 95, .10);
    --accent-line: rgba(13, 122, 95, .30);
    --accent-ink:  #ffffff;
    --accent-text: #0a6a52;
    --danger:      #b42318;
    --danger-soft: rgba(180, 35, 24, .08);
    --danger-line: rgba(180, 35, 24, .28);
    --warn:        #9a6700;
    --mesh-1:      #7aa8ff;
    --mesh-2:      #78e0c0;
    --mesh-3:      #b7a6ff;
    --mesh-alpha:  .55;
    --grid-line:   rgba(20, 45, 90, .055);
    --dot:         rgba(20, 45, 90, .09);
    --ring:        rgba(13, 122, 95, .45);
    --shadow-card: 0 30px 70px -34px rgba(14, 30, 60, .40), 0 1px 3px rgba(14, 30, 60, .10);
  }
}

/* ---- light palette: explicitly chosen ---- */
:root[data-theme="light"] {
  color-scheme: light;
  --bg:          #eef1f7;
  --bg-2:        #e5eaf3;
  --panel:       rgba(255, 255, 255, .74);
  --panel-2:     rgba(255, 255, 255, .55);
  --line:        rgba(16, 28, 48, .12);
  --line-soft:   rgba(16, 28, 48, .07);
  --line-strong: rgba(16, 28, 48, .22);
  --text:        #0d1726;
  --muted:       #4b5b72;
  --faint:       #6c7b91;
  --accent:      #0d7a5f;
  --accent-soft: rgba(13, 122, 95, .10);
  --accent-line: rgba(13, 122, 95, .30);
  --accent-ink:  #ffffff;
  --accent-text: #0a6a52;
  --danger:      #b42318;
  --danger-soft: rgba(180, 35, 24, .08);
  --danger-line: rgba(180, 35, 24, .28);
  --warn:        #9a6700;
  --mesh-1:      #7aa8ff;
  --mesh-2:      #78e0c0;
  --mesh-3:      #b7a6ff;
  --mesh-alpha:  .55;
  --grid-line:   rgba(20, 45, 90, .055);
  --dot:         rgba(20, 45, 90, .09);
  --ring:        rgba(13, 122, 95, .45);
  --shadow-card: 0 30px 70px -34px rgba(14, 30, 60, .40), 0 1px 3px rgba(14, 30, 60, .10);
}

/* ============================ base ============================ */

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.012em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.nowrap { white-space: nowrap; }

a { color: var(--accent-text); text-decoration-color: var(--accent-line); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }

button, input { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
  border-radius: 4px;
}
.card:focus-visible { outline-offset: 6px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
}
.skip-link:focus {
  left: 16px; top: 16px; position: fixed;
  padding: 10px 16px; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 650; text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
}

/* ========================== backdrop ========================== */

.backdrop {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, var(--bg-2) 0%, var(--bg) 60%),
    var(--bg);
}

.mesh {
  position: absolute;
  width: 78vmax; height: 78vmax;
  border-radius: 50%;
  filter: blur(90px);
  opacity: var(--mesh-alpha);
  will-change: transform;
}
.mesh-a { background: radial-gradient(circle at 50% 50%, var(--mesh-1), transparent 62%); top: -34vmax; left: -22vmax; animation: drift-a 34s ease-in-out infinite alternate; }
.mesh-b { background: radial-gradient(circle at 50% 50%, var(--mesh-2), transparent 62%); top: 6vmax;   right: -30vmax; left: auto; animation: drift-b 44s ease-in-out infinite alternate; }
.mesh-c { background: radial-gradient(circle at 50% 50%, var(--mesh-3), transparent 64%); bottom: -42vmax; left: 18vmax; top: auto; opacity: calc(var(--mesh-alpha) * .8); animation: drift-c 52s ease-in-out infinite alternate; }

@keyframes drift-a { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(9vmax, 6vmax, 0) scale(1.12); } }
@keyframes drift-b { from { transform: translate3d(0, 0, 0) scale(1.06); } to { transform: translate3d(-8vmax, 8vmax, 0) scale(.94); } }
@keyframes drift-c { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(6vmax, -7vmax, 0) scale(1.1); } }

.grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(115% 85% at 50% 0%, #000 30%, transparent 78%);
  mask-image: radial-gradient(115% 85% at 50% 0%, #000 30%, transparent 78%);
}
.dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(var(--dot) 1px, transparent 1.4px);
  background-size: 17px 17px;
  opacity: .8;
  -webkit-mask-image: radial-gradient(90% 70% at 78% 22%, #000 0%, transparent 70%);
  mask-image: radial-gradient(90% 70% at 78% 22%, #000 0%, transparent 70%);
}
.vignette {
  position: absolute; inset: 0;
  background: radial-gradient(130% 100% at 50% 0%, transparent 40%, rgba(3, 6, 14, .55) 100%);
}
:root[data-theme="light"] .vignette,
:root:not([data-theme="dark"]) .vignette { background: radial-gradient(130% 100% at 50% 0%, transparent 45%, rgba(200, 210, 228, .5) 100%); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .vignette { background: radial-gradient(130% 100% at 50% 0%, transparent 40%, rgba(3, 6, 14, .55) 100%); }
}

/* ========================== header ========================== */
.trial-notice { margin: 0 0 18px; padding: 10px 12px; border-left: 3px solid var(--accent); border-radius: 4px; background: var(--accent-soft); color: var(--text); font-size: 13px; line-height: 1.5; }

.site-head {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 28px 6px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}

.brand {
  display: inline-flex; align-items: center; gap: 11px;
  color: var(--text); text-decoration: none;
}
.mark { flex: none; }
.mark-tile { fill: var(--panel); stroke: var(--line-strong); stroke-width: 1; }
.mark-axis { fill: var(--line-strong); }
.mark-bid rect { fill: var(--accent); }
.mark-ask rect { fill: currentColor; opacity: .34; }

.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font-size: 15px; font-weight: 680; letter-spacing: -.01em; }
.brand-text span { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); }

.head-right { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; }

.ghost-link {
  font-size: 13px; font-weight: 600; text-decoration: none;
  color: var(--accent-text);
  padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--accent-line); background: var(--accent-soft);
  transition: background .18s ease, transform .18s ease;
}
.ghost-link:hover { background: rgba(95, 216, 176, .2); }
.ghost-link:active { transform: translateY(1px); }

.theme-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel-2);
  color: var(--muted); font-size: 12.5px; font-weight: 550;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}
.theme-toggle:hover { color: var(--text); border-color: var(--line-strong); }
.theme-toggle .ico { fill: none; stroke: currentColor; stroke-width: 1.6; }
.theme-toggle .ico-moon { display: none; }
.theme-toggle .ico-sun { display: block; }
:root[data-theme="light"] .theme-toggle .ico-sun,
:root:not([data-theme="dark"]) .theme-toggle .ico-sun { display: none; }
:root[data-theme="light"] .theme-toggle .ico-moon,
:root:not([data-theme="dark"]) .theme-toggle .ico-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .ico-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .ico-moon { display: none; }
}

/* ========================== layout ========================== */

.layout {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 30px 28px 56px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 430px);
  gap: 56px;
  align-items: start;
}

/* ============================ pitch ============================ */

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
  padding: 6px 13px 6px 11px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel-2);
}
.ledger {
  display: block;
  width: 14px; height: 14px; flex: none;
  fill: none; stroke-width: 1; stroke-linecap: butt;
}
.ledger .entry { stroke: var(--faint); }
.ledger .rule {
  stroke: var(--accent);
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: ledger-rule .9s cubic-bezier(.2, .7, .2, 1) .35s forwards;
}
.ledger .rule + .rule { animation-delay: .85s; }
@keyframes ledger-rule { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  .ledger .rule { animation: none; stroke-dashoffset: 0; }
}
@media (forced-colors: active) {
  .ledger .entry, .ledger .rule { stroke: currentColor; }
}

h1 {
  margin: 22px 0 0;
  font-size: clamp(32px, 3.9vw, 47px);
  line-height: 1.08;
  letter-spacing: -.028em;
  font-weight: 640;
}
/* the second line is the quieter continuation of the statement, not a second headline */
.h1-dim {
  display: inline-block;
  margin-top: 6px;
  font-size: .68em;
  line-height: 1.18;
  letter-spacing: -.016em;
  color: var(--muted);
  font-weight: 400;
}
.accent-dot { color: var(--accent); }

.lede {
  margin-top: 20px;
  max-width: 60ch;
  font-size: clamp(15.5px, 1.25vw, 17.5px);
  line-height: 1.62;
  color: var(--muted);
}

.proof {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 26px;
}
.proof > li {
  display: flex; gap: 13px; align-items: flex-start;
  padding: 15px 16px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--panel-2), transparent);
  transition: border-color .22s ease, transform .22s ease, background .22s ease;
}
.proof > li:hover { border-color: var(--line); transform: translateY(-2px); }
.proof-ico {
  flex: none; width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center;
  background: var(--accent-soft); border: 1px solid var(--accent-line);
  color: var(--accent-text);
}
.proof-ico svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.proof h2 { font-size: 14.5px; font-weight: 620; letter-spacing: -.005em; }
.proof p { margin-top: 5px; font-size: 13.2px; line-height: 1.5; color: var(--faint); }

.faq { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line-soft); }
.faq h2 { font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.faq h3 { margin-top: 14px; font-size: 14.5px; font-weight: 620; letter-spacing: -.005em; }
.faq p { margin-top: 5px; max-width: 68ch; font-size: 13.4px; line-height: 1.55; color: var(--muted); }

.stats {
  margin: 30px 0 0;
  display: flex; flex-wrap: wrap; gap: 12px 34px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: var(--panel-2);
}
.stat { min-width: 0; }
.stats dt { font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.stats dd {
  margin: 3px 0 0;
  font-size: 27px; font-weight: 620; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.stats dd .unit { font-size: 16px; color: var(--muted); margin-left: 1px; }
.stats-note { margin-top: 10px; font-size: 11.5px; color: var(--faint); }

/* ============================= card ============================= */

.auth { position: sticky; top: 26px; }

.card {
  position: relative;
  padding: 30px 30px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-card);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  backdrop-filter: blur(22px) saturate(150%);
  outline: none;
}
/* a hairline of light along the top edge - the "frosted glass" tell */
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, .10), transparent 32%);
  mix-blend-mode: soft-light;
}

.card-head { margin-bottom: 22px; }
.card-head h2 { font-size: 22px; font-weight: 640; letter-spacing: -.02em; }
.card-head p { margin-top: 5px; font-size: 13.5px; color: var(--faint); }

.pane { display: grid; gap: 16px; }

/* ---- fields ---- */
.field { display: grid; gap: 7px; }
.label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
label { font-size: 12.5px; font-weight: 600; letter-spacing: .01em; color: var(--muted); }

input[type="email"],
input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  font-size: 14.5px;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
input::placeholder { color: var(--faint); opacity: .75; }
input:hover { border-color: var(--line-strong); }
input:focus {
  outline: none;
  border-color: var(--accent-line);
  background: var(--panel);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
input[aria-invalid="true"] { border-color: var(--danger-line); }
input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px var(--danger-soft); }
input:disabled { opacity: .6; cursor: not-allowed; }

.field-hint { font-size: 12px; color: var(--faint); line-height: 1.45; }
.field-err { font-size: 12.5px; color: var(--danger); font-weight: 550; }
.field-err:empty { display: none; }

.form-msg {
  font-size: 13px; line-height: 1.45; font-weight: 550;
  padding: 10px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--danger-line); background: var(--danger-soft); color: var(--danger);
}
.form-msg:empty { display: none; }
.form-msg.is-ok { border-color: var(--accent-line); background: var(--accent-soft); color: var(--accent-text); }

/* ---- buttons ---- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 46px; padding: 12px 18px;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  font-size: 14.5px; font-weight: 640; letter-spacing: .005em;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .18s ease, filter .18s ease, background .18s ease;
}
.btn-primary {
  background: var(--accent); color: var(--accent-ink);
  box-shadow: 0 10px 26px -12px var(--accent-line), inset 0 1px 0 rgba(255, 255, 255, .22);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active { transform: translateY(1px) scale(.995); box-shadow: 0 4px 12px -8px var(--accent-line); }
.btn[disabled] { cursor: not-allowed; filter: none; opacity: .78; }
.btn.is-busy { cursor: progress; }

.spinner { display: none; width: 16px; height: 16px; flex: none; }
.btn.is-busy .spinner {
  display: block;
  border: 2px solid rgba(0, 0, 0, .22);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.link {
  border: 0; background: none; padding: 0;
  color: var(--accent-text); font-size: inherit; font-weight: 600;
  cursor: pointer; text-decoration: underline; text-decoration-color: var(--accent-line);
  text-underline-offset: 3px;
}
.link:hover { text-decoration-color: currentColor; }

.reveal {
  border: 0; background: none; padding: 0;
  font-size: 12px; font-weight: 600; color: var(--faint);
  cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
.reveal:hover { color: var(--text); }

.switch { font-size: 13px; color: var(--faint); text-align: center; }
.switch + .switch { margin-top: -8px; }
.consent { font-size: 12px; line-height: 1.45; color: var(--faint); text-align: center; }
.row-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; flex-wrap: wrap; }
.row-actions .link:disabled { color: var(--faint); text-decoration: none; cursor: not-allowed; }

.sent-to { font-size: 13.5px; color: var(--muted); }
.sent-email { color: var(--text); font-weight: 600; word-break: break-all; }

/* ---- OTP ---- */
.otp-set { border: 0; margin: 0; padding: 0; display: grid; gap: 8px; }
.otp-set legend {
  padding: 0; font-size: 12.5px; font-weight: 600; color: var(--muted); margin-bottom: 8px;
}
.otp { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.otp-box {
  width: 100%; padding: 12px 0;
  text-align: center;
  font-family: var(--mono); font-size: 22px; font-weight: 600;
  font-variant-numeric: tabular-nums;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text);
  caret-color: var(--accent);
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.otp-box:focus { outline: none; border-color: var(--accent-line); box-shadow: 0 0 0 3px var(--accent-soft); transform: translateY(-1px); }
.otp.is-invalid .otp-box { border-color: var(--danger-line); }
.otp.shake { animation: shake .32s ease; }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* ---- strength meter ---- */
.strength { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; margin-top: 9px; }
.strength .bar { height: 5px; border-radius: 3px; background: var(--line); transition: background .25s ease; }
.strength[data-score="1"] .bar:nth-child(-n+1) { background: var(--danger); }
.strength[data-score="2"] .bar:nth-child(-n+2) { background: var(--warn); }
.strength[data-score="3"] .bar:nth-child(-n+3) { background: var(--accent); }
.strength[data-score="4"] .bar { background: var(--accent); }
.strength-text { font-size: 12px; color: var(--faint); margin-top: 7px; }
.strength-text strong { color: var(--text); font-weight: 620; }

/* ---- password generator ---- */
.gen {
  margin-top: 12px;
  display: grid; gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
}
.gen[hidden] { display: none; }
.gen-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.gen-row .btn { flex: 1 1 auto; }
.btn-quiet {
  min-height: 38px; padding: 8px 14px;
  font-size: 13px; font-weight: 620;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--text);
}
.btn-quiet:hover { border-color: var(--accent-line); background: var(--accent-soft); color: var(--accent-text); }
.gen-copy { flex: 0 0 auto; min-width: 92px; }
.gen-copy.is-copied { border-color: var(--accent-line); background: var(--accent-soft); color: var(--accent-text); }

.gen-options { justify-content: space-between; row-gap: 8px; }
.gen-len { display: flex; align-items: center; gap: 9px; flex: 1 1 220px; }
.gen-len input[type="range"] { flex: 1 1 auto; min-width: 120px; accent-color: var(--accent); }
.gen-len-out {
  min-width: 2.4em; text-align: right;
  font-variant-numeric: tabular-nums; font-size: 12.5px; font-weight: 640; color: var(--text);
}
.gen-check { display: flex; align-items: center; gap: 7px; flex: 0 0 auto; }
.gen-check input[type="checkbox"] { accent-color: var(--accent); width: 15px; height: 15px; }

/* The generated password is meant to be read, so it is set in a mono face with the digits and
   letters far enough apart to copy by hand if there is no password manager to paste it into. */
input.is-generated {
  font-family: var(--mono, ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace);
  font-size: 15px; letter-spacing: .04em; word-spacing: .1em;
}
.gen-note {
  font-size: 12.5px; line-height: 1.45; color: var(--accent-text);
  border: 1px solid var(--accent-line); background: var(--accent-soft);
  padding: 9px 11px; border-radius: var(--radius-sm);
}
.gen-note[hidden] { display: none; }
.gen-note strong { color: var(--text); font-weight: 660; }
.gen-status { font-size: 12px; line-height: 1.45; color: var(--muted); }
.gen-status:empty { display: none; }

.rules { margin-top: 10px; display: grid; gap: 5px; }
.rules li { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--faint); }
.rules .tick {
  width: 14px; height: 14px; border-radius: 50%; flex: none;
  border: 1px solid var(--line-strong); position: relative;
  transition: background .2s ease, border-color .2s ease;
}
.rules li.met { color: var(--muted); }
.rules li.met .tick { background: var(--accent); border-color: var(--accent); }
.rules li.met .tick::after {
  content: ""; position: absolute; left: 4px; top: 1px;
  width: 4px; height: 7px; border: solid var(--accent-ink);
  border-width: 0 1.8px 1.8px 0; transform: rotate(45deg);
}

.card-foot {
  margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; gap: 7px;
  font-size: 11.5px; color: var(--faint);
}
.lock { fill: none; stroke: currentColor; stroke-width: 1.5; flex: none; }

/* ============================ footer ============================ */

.site-foot {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px 46px;
  display: grid; gap: 7px;
  font-size: 12px; line-height: 1.55; color: var(--faint);
  max-inline-size: min(var(--maxw), 100%);
}
.site-foot p { max-width: 92ch; }
.foot-dim { opacity: .8; }
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot-links a { font-weight: 600; }

/* ============================ toasts ============================ */

.toasts {
  position: fixed; z-index: 120;
  right: 18px; bottom: 18px;
  display: grid; gap: 9px;
  width: min(360px, calc(100vw - 36px));
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .7);
  font-size: 13px; line-height: 1.45;
  animation: toast-in .26s cubic-bezier(.2, .8, .3, 1);
}
.toast .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; margin-top: 6px; background: var(--accent); }
.toast.is-error { border-color: var(--danger-line); }
.toast.is-error .dot { background: var(--danger); }
.toast .msg { flex: 1 1 auto; min-width: 0; }
.toast .close {
  border: 0; background: none; padding: 0 2px; cursor: pointer;
  color: var(--faint); font-size: 15px; line-height: 1;
}
.toast .close:hover { color: var(--text); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.toast.is-leaving { animation: toast-out .2s ease forwards; }
@keyframes toast-out { to { opacity: 0; transform: translateY(6px); } }

/* ========================== responsive ========================== */

@media (max-width: 1080px) {
  .layout { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-top: 22px; }
  .auth { position: static; max-width: 480px; width: 100%; }
  .proof { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  body { font-size: 14.5px; }
  .site-head { padding: 18px 20px 4px; }
  .layout { padding: 20px 20px 44px; gap: 32px; }
  .site-foot { padding: 0 20px 36px; }
  .proof { grid-template-columns: minmax(0, 1fr); margin-top: 28px; }
  h1 { margin-top: 18px; }
  .stats { gap: 12px 24px; }
  .stats dd { font-size: 23px; }
  .card { padding: 24px 20px 18px; border-radius: 13px; }
  .theme-label { display: none; }
  .theme-toggle { padding: 8px 10px; }
  .toasts { right: 12px; left: 12px; bottom: 12px; width: auto; }
}

@media (max-width: 400px) {
  /* keep the eyebrow pill on one line at 360px */
  .eyebrow { font-size: 10.5px; letter-spacing: .085em; padding: 5px 11px 5px 9px; gap: 7px; }
  .layout { padding: 16px 14px 36px; }
  .site-head { padding: 14px 14px 2px; }
  .site-foot { padding: 0 14px 30px; }
  .card { padding: 20px 16px 16px; }
  .otp { gap: 5px; }
  .otp-box { font-size: 19px; padding: 10px 0; }
  .stats { padding: 14px; }
}

@media (min-width: 1500px) {
  :root { --maxw: 1340px; }
  .layout { gap: 72px; }
}

/* ======================= reduced motion ======================= */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .mesh { animation: none; }
  .btn.is-busy .spinner { border-top-color: transparent; border-right-color: currentColor; }
}

/* ===================== forced colours / contrast ===================== */

@media (forced-colors: active) {
  .card, .proof > li, .stats, input, .btn { border: 1px solid CanvasText; }
  .btn-primary { background: ButtonFace; color: ButtonText; }
  .strength .bar { border: 1px solid CanvasText; }
}