/* Kelp Network: design tokens ------------------------------------------------ */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #050b10;
  --bg-2: #08121a;
  --surface: rgba(16, 29, 38, .72);
  --surface-solid: #0e1a22;
  --surface-2: #122330;
  --line: rgba(148, 190, 210, .12);
  --line-strong: rgba(148, 190, 210, .22);
  --text: #eaf3f7;
  --text-2: #b6c8d1;
  --muted: #7d939e;
  --accent: #2ee6a6;
  --accent-2: #1cc8e8;
  --accent-ink: #03140e;
  --glow: rgba(46, 230, 166, .22);
  --up: #34e3a1;
  --dn: #ff6b7a;
  --warn: #f7c35c;
  --info: #62b6ff;
  --violet: #b99cff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 20px 50px -20px rgba(0,0,0,.6);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --grad: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f8fa; --bg-2: #eaf1f4; --surface: rgba(255,255,255,.8); --surface-solid: #ffffff; --surface-2: #f1f6f8;
    --line: rgba(20, 50, 70, .1); --line-strong: rgba(20, 50, 70, .18);
    --text: #0b1b24; --text-2: #2f4652; --muted: #5d7480;
    --accent: #0fae78; --accent-2: #0a8fb3; --accent-ink: #ffffff; --glow: rgba(15, 174, 120, .16);
    --up: #0c9a69; --dn: #d93a4d; --warn: #b7791f; --info: #1f7fd6; --violet: #7a5cd6;
    --shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 18px 40px -22px rgba(10,40,60,.25);
  }
}

/* Base -------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--bg); color: var(--text);
  font: 15.5px/1.6 var(--font); font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {  /* soft brand glow + faint grid */
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60rem 30rem at 85% -10%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%),
    radial-gradient(50rem 28rem at -10% 10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 56px 56px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0,0,0,.35) 40%, transparent 85%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0,0,0,.35) 40%, transparent 85%);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .55em; letter-spacing: -.022em; font-weight: 700; }
h1 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); }
h2 { font-size: 1.2rem; letter-spacing: -.015em; }
h3 { font-size: 1.02rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
code { font-family: var(--mono); font-size: .9em; }
img, svg { max-width: 100%; }
::selection { background: color-mix(in srgb, var(--accent) 35%, transparent); }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
main.wrap { flex: 1; padding-top: 36px; padding-bottom: 72px; }
main.narrow { max-width: 480px; }
main.prose { max-width: 760px; }
main.auth { max-width: 1040px; }
main.home { padding-top: 0; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: var(--surface-solid); padding: 8px 12px; z-index: 20; border-radius: 8px; }
.muted { color: var(--muted); } .small { font-size: .87rem; } .center { text-align: center; }
.num { font-variant-numeric: tabular-nums; } .up { color: var(--up); } .dn { color: var(--dn); }
.accent { color: var(--accent); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Header ------------------------------------------------------------------ */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-in { display: flex; align-items: center; gap: 20px; min-height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); font-weight: 700; letter-spacing: -.01em; font-size: 1.06rem; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 32px; height: 32px; flex: none; filter: drop-shadow(0 4px 14px var(--glow)); }
.brand-dim { color: var(--muted); font-weight: 500; }
.brand-tag { font-size: .66rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); border-radius: 999px; padding: 2px 8px; margin-left: 2px; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav a:not(.btn), .nav .linklike { color: var(--text-2); padding: 8px 12px; border-radius: 8px; font-size: .94rem; font-weight: 500; }
.nav a:not(.btn):hover, .nav .linklike:hover { color: var(--text); background: color-mix(in srgb, var(--text) 6%, transparent); text-decoration: none; }
.nav .btn { margin-left: 6px; }
.nav-toggle { display: none; }
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; margin-left: auto; background: transparent; border: 1px solid var(--line-strong); color: var(--text); border-radius: 10px; padding: 7px 14px; font: 600 .9rem var(--font); }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 66px; background: var(--bg-2); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 12px 20px 18px; gap: 4px; }
  .nav.open { display: flex; }
  .nav .btn { margin: 6px 0 0; }
}

/* Footer ------------------------------------------------------------------ */
.footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; background: color-mix(in srgb, var(--bg-2) 70%, transparent); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; padding-top: 44px; padding-bottom: 28px; }
.footer-grid h4 { color: var(--text); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; margin: 4px 0 12px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-grid a { color: var(--muted); } .footer-grid a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 18px; padding-bottom: 22px; font-size: .82rem; }
.footer-in { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 18px; padding-bottom: 18px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* Surfaces ---------------------------------------------------------------- */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow); margin-bottom: 20px; min-width: 0;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.card > h2:first-child, .card > h1:first-child { margin-top: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: 20px; align-items: start; }
.grid-2 > .card { margin-bottom: 0; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.page-head h1 { margin-bottom: .2em; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; color: var(--accent); font-weight: 700; margin-bottom: .6em; }
.eyebrow a { color: inherit; }
.row { display: flex; gap: 10px; align-items: center; } .wrap-row { flex-wrap: wrap; } .align-end { align-items: flex-end; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.stack { display: flex; flex-direction: column; gap: 16px; margin: 14px 0; }
.inline { display: inline; } .grow { flex: 1; min-width: 200px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--grad); color: var(--accent-ink); border: 1px solid transparent; border-radius: 11px;
  padding: 11px 20px; font: 650 .95rem/1.2 var(--font); letter-spacing: -.005em; cursor: pointer; text-decoration: none;
  box-shadow: 0 8px 24px -10px var(--glow), 0 1px 0 rgba(255,255,255,.25) inset; transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.btn:hover { text-decoration: none; filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 12px 30px -10px var(--glow), 0 1px 0 rgba(255,255,255,.25) inset; }
.btn:active { transform: translateY(0); }
.btn svg { width: 16px; height: 16px; }
.btn-ghost { background: color-mix(in srgb, var(--text) 4%, transparent); color: var(--text); border-color: var(--line-strong); box-shadow: none; }
.btn-ghost:hover { background: color-mix(in srgb, var(--text) 8%, transparent); box-shadow: none; }
.btn-danger { background: var(--dn); color: #fff; box-shadow: none; }
.btn-sm { padding: 7px 13px; font-size: .85rem; border-radius: 9px; }
.btn-lg { padding: 14px 26px; font-size: 1.02rem; border-radius: 13px; }
.btn-block { width: 100%; }
.linklike { background: none; border: 0; color: var(--text-2); font: inherit; cursor: pointer; padding: 0; }
.linklike:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* Forms ------------------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 7px; font-size: .9rem; }
.field > span:first-child { font-weight: 600; color: var(--text-2); }
input, select, textarea {
  width: 100%; background: color-mix(in srgb, var(--bg) 55%, transparent); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: 11px; padding: 11px 13px; font: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input::placeholder, textarea::placeholder { color: color-mix(in srgb, var(--muted) 75%, transparent); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--accent); margin-top: 4px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--text-2); }
.check.option { border: 1px solid var(--line-strong); border-radius: 12px; padding: 14px; background: color-mix(in srgb, var(--bg) 40%, transparent); }
.code-input { font-family: var(--mono); letter-spacing: .14em; }
.pw-wrap { position: relative; display: block; }
.pw-wrap input { padding-right: 68px; }
.pw-toggle { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: 0; color: var(--muted); font: 600 .8rem var(--font); cursor: pointer; padding: 6px 8px; border-radius: 6px; }
.pw-toggle:hover { color: var(--text); }
.meter { display: block; height: 5px; background: var(--line-strong); border-radius: 3px; overflow: hidden; }
.meter i { display: block; height: 100%; width: 0; background: var(--dn); transition: width .2s, background .2s; }
details { margin-top: 12px; } summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.danger-zone summary { color: var(--dn); }

/* Feedback ---------------------------------------------------------------- */
.flashes { margin-bottom: 18px; display: grid; gap: 10px; }
.flash { border-radius: 12px; padding: 12px 16px; border: 1px solid var(--line-strong); background: var(--surface); }
.flash ul { margin: 0; padding-left: 18px; }
.flash-ok { border-color: color-mix(in srgb, var(--up) 45%, var(--line)); background: color-mix(in srgb, var(--up) 8%, var(--surface)); }
.flash-error { border-color: color-mix(in srgb, var(--dn) 55%, var(--line)); background: color-mix(in srgb, var(--dn) 9%, var(--surface)); }
.flash-warn { border-color: color-mix(in srgb, var(--warn) 50%, var(--line)); background: color-mix(in srgb, var(--warn) 8%, var(--surface)); }
.note { border: 1px solid color-mix(in srgb, var(--info) 40%, var(--line)); background: color-mix(in srgb, var(--info) 7%, var(--surface)); border-radius: 14px; padding: 14px 18px; margin-bottom: 20px; line-height: 1.65; }
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; border-radius: 999px; padding: 3px 9px; border: 1px solid var(--line-strong); color: var(--muted); vertical-align: middle; white-space: nowrap; }
.badge-ok, .badge-buy { color: var(--up); border-color: color-mix(in srgb, var(--up) 40%, transparent); background: color-mix(in srgb, var(--up) 8%, transparent); }
.badge-warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); background: color-mix(in srgb, var(--warn) 8%, transparent); }
.badge-danger, .badge-sell { color: var(--dn); border-color: color-mix(in srgb, var(--dn) 40%, transparent); background: color-mix(in srgb, var(--dn) 8%, transparent); }
.badge-admin { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 40%, transparent); }
.badge-member { color: var(--info); border-color: color-mix(in srgb, var(--info) 40%, transparent); }
.badge-viewer { color: var(--text-2); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 60%, transparent); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 55%, transparent); } 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } html { scroll-behavior: auto; } .btn, .btn:hover { transform: none; } }

/* Data -------------------------------------------------------------------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 20px; }
.tile { position: relative; background: linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 90%, transparent), var(--surface)); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.tile::after { content: ""; position: absolute; left: 1px; top: 0; right: 1px; height: 1px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 45%, transparent), transparent); opacity: .5; }
.tile .label { color: var(--muted); font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; display: flex; align-items: center; gap: 4px; min-width: 0; }
.tile .label > .info-wrap { flex: none; }
.tile .value { font-size: clamp(1.05rem, 1.5vw, 1.4rem); font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
  white-space: normal; overflow-wrap: normal; word-break: keep-all; line-height: 1.25; }   /* wraps at spaces, never mid-number */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -4px; padding: 0 4px; }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; color: var(--muted); font-weight: 600; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; border-bottom: 1px solid var(--line-strong); padding: 10px 12px; white-space: nowrap; }
.table td { border-bottom: 1px solid var(--line); padding: 11px 12px; vertical-align: middle; }
.table tbody tr { transition: background .12s ease; }
.table tbody tr:hover { background: color-mix(in srgb, var(--text) 3%, transparent); }
.table tr:last-child td { border-bottom: 0; }
.table .n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table.compact td { padding: 7px 10px; }
.list { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 12px; }
.disclaimer { color: var(--muted); font-size: .8rem; border-top: 1px solid var(--line); padding-top: 16px; margin-top: 28px; line-height: 1.6; }
.prose h2 { margin-top: 1.8em; } .prose li { margin-bottom: .5em; color: var(--text-2); } .prose p { color: var(--text-2); }

.chart { margin: 0 0 20px; }
.chart-box { height: 240px; position: relative; }
.chart-box svg { width: 100%; height: 100%; display: block; overflow: visible; }
.chart-tip { position: absolute; pointer-events: none; background: var(--surface-solid); border: 1px solid var(--line-strong); border-radius: 8px; padding: 5px 9px; font-size: .8rem; white-space: nowrap; transform: translate(-50%, -125%); box-shadow: var(--shadow); }
.calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; font-size: .72rem; }
.calendar .dow { color: var(--muted); text-align: center; padding-bottom: 2px; font-weight: 600; }
.calendar .day { border-radius: 8px; min-height: 46px; padding: 5px; background: color-mix(in srgb, var(--surface-2) 70%, transparent); border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; min-width: 0; overflow: hidden; }
.calendar .day b { font-weight: 600; color: var(--muted); }
.calendar .day span { font-variant-numeric: tabular-nums; font-weight: 700; font-size: .68rem; overflow-wrap: anywhere; }
.calendar .empty { background: transparent; border-color: transparent; }
.qr { background: #fff; padding: 12px; border-radius: 12px; width: 220px; max-width: 100%; margin: 14px 0; }
.qr svg { width: 100%; height: auto; display: block; }
.secret { display: inline-block; background: color-mix(in srgb, var(--bg) 60%, transparent); border: 1px solid var(--line-strong); border-radius: 9px; padding: 7px 11px; margin: 6px 0; overflow-wrap: anywhere; user-select: all; }
.secret.big { font-size: 1.4rem; letter-spacing: .12em; }
.codes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; list-style: none; padding: 0; }
.codes code { display: block; background: color-mix(in srgb, var(--bg) 60%, transparent); border: 1px solid var(--line-strong); border-radius: 9px; padding: 9px; text-align: center; font-size: 1rem; }
.steps li { margin-bottom: 12px; }
.account .account-head h2 { font-size: 1.3rem; }

/* Home page --------------------------------------------------------------- */
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding: clamp(40px, 8vw, 96px) 0 56px; }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); line-height: 1.04; letter-spacing: -.035em; margin-bottom: .35em; }
.hero .lead { font-size: 1.14rem; color: var(--text-2); max-width: 560px; margin-bottom: 1.6em; }
.status-pill { display: inline-flex; align-items: center; gap: 9px; font-size: .82rem; font-weight: 600; color: var(--text-2); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 999px; padding: 6px 14px 6px 10px; margin-bottom: 22px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 18px; color: var(--muted); font-size: .88rem; display: flex; gap: 18px; flex-wrap: wrap; }
.hero-note span { display: inline-flex; align-items: center; gap: 6px; }
.hero-note svg { width: 15px; height: 15px; color: var(--accent); }
.lead { font-size: 1.1rem; color: var(--text-2); }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; gap: 36px; } }

.preview { position: relative; border-radius: 20px; padding: 1px; background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 55%, transparent), var(--line) 40%, color-mix(in srgb, var(--accent-2) 45%, transparent)); box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), 0 0 80px -20px var(--glow); }
.preview-in { background: linear-gradient(180deg, var(--surface-solid), var(--bg-2)); border-radius: 19px; padding: 18px; overflow: hidden; }
.preview-bar { display: flex; align-items: center; gap: 7px; margin-bottom: 14px; }
.preview-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.preview-bar b { margin-left: 8px; font-size: .78rem; font-weight: 600; color: var(--muted); }
.preview-bar .badge { margin-left: auto; }
.preview-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.preview-kpi { background: color-mix(in srgb, var(--surface-2) 80%, transparent); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.preview-kpi small { display: block; color: var(--muted); font-size: .66rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.preview-kpi .blur { display: block; margin-top: 6px; height: 16px; width: 78%; border-radius: 5px; background: linear-gradient(90deg, color-mix(in srgb, var(--text) 18%, transparent), color-mix(in srgb, var(--text) 7%, transparent)); }
.preview-chart { height: 170px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--bg) 40%, transparent); position: relative; overflow: hidden; }
.preview-chart svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.preview-rows { margin-top: 12px; display: grid; gap: 8px; }
.preview-row { display: grid; grid-template-columns: 70px 44px 1fr 70px; gap: 10px; align-items: center; font-size: .78rem; color: var(--text-2); padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; }
.preview-row .blur { height: 9px; border-radius: 4px; background: color-mix(in srgb, var(--text) 10%, transparent); }
.preview-lock { position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%); display: inline-flex; gap: 8px; align-items: center; white-space: nowrap;
  background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid var(--line-strong); border-radius: 999px; padding: 8px 16px; font-size: .82rem; font-weight: 600; color: var(--text); }
.preview-lock svg { width: 14px; height: 14px; color: var(--accent); }

.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 8px 0 88px; }
.trust div { background: color-mix(in srgb, var(--bg-2) 85%, transparent); padding: 22px 24px; }
.trust b { display: block; font-size: 1.35rem; letter-spacing: -.02em; }
.trust span { color: var(--muted); font-size: .88rem; }
@media (max-width: 760px) { .trust { grid-template-columns: 1fr 1fr; } }

.section { margin: 0 0 96px; }
.section-head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); letter-spacing: -.03em; margin-bottom: .4em; }
.section-head p { color: var(--text-2); font-size: 1.05rem; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.step::before { counter-increment: step; content: "0" counter(step); font: 700 .8rem var(--mono); color: var(--accent); letter-spacing: .08em; display: block; margin-bottom: 14px; }
.step p { color: var(--text-2); margin: 0; }
@media (max-width: 820px) { .steps-grid { grid-template-columns: 1fr; } }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: border-color .2s ease, transform .2s ease; }
.feature:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); transform: translateY(-2px); }
.feature p { color: var(--text-2); margin: 0; font-size: .95rem; }
.icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); color: var(--accent); }
.icon svg { width: 21px; height: 21px; }
@media (max-width: 900px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); letter-spacing: -.03em; }
.checklist { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; color: var(--text-2); }
.checklist svg { width: 20px; height: 20px; color: var(--accent); margin-top: 2px; }
.checklist b { color: var(--text); font-weight: 600; }
.shield { border-radius: 22px; border: 1px solid var(--line); background: radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%), var(--surface); aspect-ratio: 5 / 4; display: grid; place-items: center; }
.shield svg { width: 46%; height: auto; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .shield { display: none; } }

.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { margin: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 0; }
.faq summary { list-style: none; padding: 18px 22px; color: var(--text); font-weight: 600; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; line-height: 1; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 22px 18px; margin: 0; color: var(--text-2); }

.cta { text-align: center; border-radius: 24px; padding: clamp(36px, 6vw, 64px) 24px; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  background: radial-gradient(40rem 16rem at 50% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%), var(--surface); margin-bottom: 40px; }
.cta h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); letter-spacing: -.03em; }
.cta p { color: var(--text-2); max-width: 520px; margin: 0 auto 26px; }

/* Auth pages -------------------------------------------------------------- */
.auth-shell { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); margin-top: 8px; }
.auth-side { position: relative; padding: 44px; background: radial-gradient(30rem 20rem at 0% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%), radial-gradient(26rem 18rem at 100% 100%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%), var(--bg-2); border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.auth-side h2 { font-size: 1.7rem; letter-spacing: -.03em; margin-top: 28px; }
.auth-side p { color: var(--text-2); }
.auth-side .checklist { margin-top: 8px; }
.auth-side .foot { margin-top: auto; padding-top: 28px; color: var(--muted); font-size: .82rem; }
.auth-main { padding: 44px; }
.auth-main h1 { font-size: 1.75rem; margin-bottom: .3em; }
.auth-main > .muted:first-of-type { margin-bottom: 1.4em; }
@media (max-width: 860px) { .auth-shell { grid-template-columns: 1fr; } .auth-side { display: none; } .auth-main { padding: 28px 22px; } }

/* Showcase: scores, tabs, explanations ------------------------------------ */
.sys-head { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.sys-head .titles { flex: 1; min-width: 220px; }
.sys-head h2 { margin-bottom: .25em; }
.gauge { display: flex; align-items: center; gap: 14px; }
.gauge svg { width: 96px; height: 96px; flex: none; }
.gauge .g-val { font-size: 1.7rem; font-weight: 800; letter-spacing: -.03em; }
.gauge .g-grade { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.gauge .g-lbl { color: var(--muted); font-size: .78rem; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 6px 0 20px; overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted); font: 600 .92rem var(--font);
  padding: 10px 14px; cursor: pointer; white-space: nowrap; }
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.tabpanel[hidden] { display: none; }
.info-wrap { position: relative; display: inline-block; vertical-align: middle; }
.info { border: 0; background: none; color: var(--muted); cursor: pointer; font: 700 .78rem var(--font); line-height: 1;
  padding: 2px 4px; border-radius: 50%; }
.info:hover, .info[aria-expanded="true"] { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
/* the explanation is a small popover card, deliberately not inheriting label styling */
.explain {
  display: block;   /* it is a <span> so it nests legally inside a label; without this it fragments per line */
  position: absolute; z-index: 40; top: calc(100% + 10px); left: 50%; transform: translateX(-50%);
  width: max-content; max-width: min(300px, 78vw); text-align: left;
  background: var(--surface-solid); border: 1px solid var(--line-strong); border-radius: 12px;
  padding: 12px 14px; box-shadow: 0 20px 44px -18px rgba(0,0,0,.75);
  font: 400 .85rem/1.55 var(--font); letter-spacing: normal; text-transform: none; white-space: normal; color: var(--text-2);
}
.explain::before { content: ""; position: absolute; top: -6px; left: 50%; width: 10px; height: 10px; transform: translateX(-50%) rotate(45deg);
  background: var(--surface-solid); border-left: 1px solid var(--line-strong); border-top: 1px solid var(--line-strong); }
.explain b { display: block; color: var(--text); font-weight: 700; }
.explain .explain-title { margin-bottom: 3px; }
.explain .explain-look { margin-top: 8px; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.explain[hidden] { display: none; }
/* "Show all explanations" lays them out inline instead of as floating cards */
body.explain-all .info-wrap { display: block; width: 100%; }
body.explain-all .explain { position: static; transform: none; width: 100%; max-width: none; margin: 8px 0 2px; box-shadow: none;
  background: color-mix(in srgb, var(--accent) 7%, transparent); border-color: color-mix(in srgb, var(--accent) 22%, var(--line)); }
body.explain-all .explain::before { display: none; }
body.explain-all .info { display: none; }
body.explain-all .tile .label { flex-wrap: wrap; }
body.explain-all .tile .explain { font-size: .78rem; line-height: 1.5; padding: 10px 12px; }
body.explain-all .tiles { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.comp { display: grid; gap: 12px; margin: 6px 0 4px; }
.comp-row { display: grid; grid-template-columns: minmax(130px, 1.2fr) 3fr 62px; gap: 12px; align-items: center; font-size: .88rem; }
.comp-bar { display: block; width: 100%; height: 9px; border-radius: 5px; background: var(--line-strong); overflow: hidden; }
.comp-bar i { display: block; height: 100%; border-radius: 5px; background: var(--grad); }
.comp-row .cv { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-2); }
.range { display: inline-flex; gap: 2px; background: color-mix(in srgb, var(--text) 5%, transparent); border-radius: 9px; padding: 3px; }
.range button { background: none; border: 0; color: var(--muted); font: 600 .78rem var(--font); padding: 5px 11px; border-radius: 7px; cursor: pointer; }
.range button[aria-pressed="true"] { background: var(--surface-solid); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,.25); }
.minibars { display: grid; gap: 7px; margin-top: 8px; }
.minibar-row { display: grid; grid-template-columns: 82px 1fr 84px; gap: 10px; align-items: center; font-size: .85rem; }
.minibar-track { display: block; width: 100%; position: relative; height: 10px; background: var(--line-strong); border-radius: 5px; }
.minibar-track i { position: absolute; top: 0; bottom: 0; border-radius: 5px; }
.minibar-row .v { text-align: right; font-variant-numeric: tabular-nums; }
.sortable th[data-sort] { cursor: pointer; user-select: none; }
.sortable th[data-sort]:hover { color: var(--text); }
.sortable th[aria-sort] { color: var(--accent); }
.health-chip { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 600; }
.health-chip .dot { width: 8px; height: 8px; border-radius: 50%; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: .82rem; margin-top: 10px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.guide { border: 1px solid var(--line-strong); border-radius: 14px; padding: 18px 20px; margin-bottom: 22px; background: var(--surface); }
.guide ol { margin: 10px 0 0; padding-left: 20px; color: var(--text-2); display: grid; gap: 8px; }
.guide .row-between { align-items: flex-start; }
.beginner-toggle { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; flex: none; font-size: .85rem; color: var(--text-2); }
.glossary { display: grid; gap: 14px; }
.glossary dt { font-weight: 700; color: var(--text); margin-top: 14px; }
.glossary dd { margin: 4px 0 0; color: var(--text-2); }

/* Utilities so no element needs a style attribute (CSP has no 'unsafe-inline') */
.m0 { margin: 0; }
.mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-22 { margin-top: 22px; } .mt-24 { margin-top: 24px; }
.mb-tight { margin-bottom: .3em; }
.note-line { margin: 12px 0 0; }
.footer-blurb { margin-top: 14px; max-width: 320px; }
.center-row { justify-content: center; }
.txt-up { color: var(--up); } .txt-dn { color: var(--dn); } .txt-warn { color: var(--warn); }
.bg-up { background: var(--up); } .bg-dn { background: var(--dn); } .bg-warn { background: var(--warn); }
.g-val .unit { font-size: .9rem; }
.tabs-sep { margin-top: 22px; }
/* password strength: six buckets instead of a computed width */
.meter i.s0 { width: 8%; background: var(--dn); }
.meter i.s1 { width: 25%; background: var(--dn); }
.meter i.s2 { width: 45%; background: var(--warn); }
.meter i.s3 { width: 65%; background: var(--warn); }
.meter i.s4 { width: 85%; background: var(--up); }
.meter i.s5 { width: 100%; background: var(--up); }
/* P&L calendar intensity buckets */
.calendar .day.p1 { background: color-mix(in srgb, var(--up) 14%, var(--surface-2)); }
.calendar .day.p2 { background: color-mix(in srgb, var(--up) 26%, var(--surface-2)); }
.calendar .day.p3 { background: color-mix(in srgb, var(--up) 40%, var(--surface-2)); }
.calendar .day.p4 { background: color-mix(in srgb, var(--up) 55%, var(--surface-2)); }
.calendar .day.p5 { background: color-mix(in srgb, var(--up) 70%, var(--surface-2)); }
.calendar .day.n1 { background: color-mix(in srgb, var(--dn) 14%, var(--surface-2)); }
.calendar .day.n2 { background: color-mix(in srgb, var(--dn) 26%, var(--surface-2)); }
.calendar .day.n3 { background: color-mix(in srgb, var(--dn) 40%, var(--surface-2)); }
.calendar .day.n4 { background: color-mix(in srgb, var(--dn) 55%, var(--surface-2)); }
.calendar .day.n5 { background: color-mix(in srgb, var(--dn) 70%, var(--surface-2)); }
/* chart tooltip lives inside the SVG now */
.chart-tip-g text { font-size: 12px; fill: var(--text); }
.chart-tip-g rect { fill: var(--surface-solid); stroke: var(--line-strong); rx: 7; }

/* Systems dropdown + showcase overview cards ------------------------------ */
.dropdown { position: relative; margin: 0; }
.dropdown > summary { list-style: none; cursor: pointer; color: var(--text-2); font-weight: 500; font-size: .94rem;
  padding: 8px 12px; border-radius: 8px; display: inline-flex; align-items: center; gap: 6px; }
.dropdown > summary::-webkit-details-marker { display: none; }
.dropdown > summary::after { content: "▾"; font-size: .8em; color: var(--muted); }
.dropdown > summary:hover { color: var(--text); background: color-mix(in srgb, var(--text) 6%, transparent); }
.dropdown[open] > summary { color: var(--accent); }
.dropdown .menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 250px; z-index: 12;
  background: var(--surface-solid); border: 1px solid var(--line-strong); border-radius: 14px; padding: 8px;
  box-shadow: 0 24px 50px -20px rgba(0,0,0,.7); display: grid; gap: 2px; }
.dropdown .menu a { display: flex; justify-content: space-between; gap: 12px; align-items: center; color: var(--text);
  padding: 9px 12px; border-radius: 9px; font-size: .92rem; }
.dropdown .menu a:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); text-decoration: none; }
.dropdown .menu hr { border: 0; border-top: 1px solid var(--line); margin: 5px 2px; }
@media (max-width: 820px) {
  .dropdown .menu { position: static; box-shadow: none; border: 0; padding: 4px 0 4px 10px; min-width: 0; background: none; }
}
.sys-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(440px, 1fr)); gap: 20px; }
.sys-grid > .card { margin-bottom: 0; }
.sys-card h2 a { color: var(--text); }
.sys-card h2 a:hover { color: var(--accent); text-decoration: none; }
.sys-card .tiles { grid-template-columns: repeat(auto-fit, minmax(136px, 1fr)); gap: 10px; margin-bottom: 14px; }
.sys-card .tile { padding: 11px 13px; }
.sys-card .tile .value { font-size: .98rem; }
.sys-card .tile .label { white-space: normal; line-height: 1.25; }
.gauge-sm svg { width: 64px; height: 64px; }
.gauge-sm .g-val { font-size: 1.25rem; }
.gauge-sm .g-lbl { font-size: .72rem; }
.chart-box.spark { height: 140px; }
@media (max-width: 620px) { .sys-grid { grid-template-columns: 1fr; } }

/* Home ------------------------------------------------------------------- */
.section-title { font-size: 1.05rem; letter-spacing: -.01em; margin: 30px 0 14px; }
.home-strip { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
a.tile.home-sys { text-decoration: none; color: inherit; transition: border-color .15s ease, transform .15s ease; }
a.tile.home-sys:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); transform: translateY(-2px); text-decoration: none; }
.home-sys .label { text-transform: none; font-size: .82rem; letter-spacing: 0; color: var(--text-2); }
.home-sys-foot { display: flex; align-items: center; gap: 8px; font-size: .84rem; margin-top: 2px; }
.focus-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); gap: 18px; }
.focus-grid > .card { margin-bottom: 0; display: flex; flex-direction: column; gap: 4px; }
.focus-card h3 { margin-bottom: .2em; }
.focus-card p { font-size: .9rem; flex: 1; }
.focus-card .btn { align-self: flex-start; margin-top: 6px; }

/* Risk + decisions ------------------------------------------------------- */
.guards { gap: 14px; }
.guard { display: grid; grid-template-columns: 12px 1fr; gap: 12px; align-items: start; }
.guard-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; background: var(--line-strong); }
.guard-on .guard-dot { background: var(--up); box-shadow: 0 0 10px color-mix(in srgb, var(--up) 60%, transparent); }
.guard-off .guard-dot { background: color-mix(in srgb, var(--dn) 70%, transparent); }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin: 10px 0 4px; }
.chip { font-size: .78rem; font-weight: 600; border: 1px solid var(--line-strong); border-radius: 999px; padding: 4px 11px; color: var(--text-2); }
.chip b { color: var(--text); }
.chip-off { color: var(--muted); border-style: dashed; }
.reason-cell { max-width: 420px; white-space: normal; }
.minibar-row.wide-label { grid-template-columns: minmax(180px, 2fr) 3fr 54px; }
.worst-case { border-color: color-mix(in srgb, var(--warn) 45%, var(--line)); background: color-mix(in srgb, var(--warn) 8%, var(--surface)); margin-top: 14px; }