/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --font:  'Inter', system-ui, sans-serif;
  --mono:  'JetBrains Mono', monospace;
  --ease:  cubic-bezier(0.16, 1, 0.3, 1);

  /* spacing (never overridden by themes) */
  --sp1: 0.25rem;
  --sp2: 0.5rem;
  --sp3: 0.75rem;
  --sp4: 1rem;
  --sp5: 1.25rem;
  --sp6: 1.5rem;
  --sp8: 2rem;
  --sp10: 2.5rem;
  --sp12: 3rem;
  --sp16: 4rem;
  --sp20: 5rem;

  /* radius */
  --rSm: 0.375rem;
  --rMd: 0.625rem;
  --rLg: 0.875rem;
  --rXl: 1.125rem;
  --r2xl: 1.5rem;
  --r3xl: 2rem;
  --rFull: 9999px;

  /* type */
  --txs:   clamp(0.7rem,  0.65rem + 0.2vw,  0.8rem);
  --tsm:   clamp(0.8rem,  0.75rem + 0.25vw, 0.9rem);
  --tbase: clamp(0.875rem,0.82rem + 0.28vw, 1rem);
  --tmd:   clamp(1rem,    0.9rem  + 0.5vw,  1.2rem);
  --tlg:   clamp(1.2rem,  1rem    + 1vw,    1.65rem);
  --txl:   clamp(1.6rem,  1rem    + 2.5vw,  3rem);
  --thero: clamp(2.4rem,  1rem    + 5vw,    5rem);
}

/* ── DARK THEME ─────────────────────────────────────────── */
:root, [data-theme="dark"] {
  --bg:      #060608;
  --surf0:   #0d0d10;
  --surf1:   #131318;
  --surf2:   #1a1a20;
  --surf3:   #222229;
  --surf4:   #2b2b34;
  --border0: rgba(255,255,255,0.05);
  --border1: rgba(255,255,255,0.09);
  --border2: rgba(255,255,255,0.15);
  --text0:   #ededf0;
  --text1:   #8888a0;
  --text2:   #404050;
  --acc:     #7c3aed;
  --acc2:    #9f67ff;
  --acc3:    #c4b5fd;
  --accDim:  rgba(124,58,237,0.1);
  --accGlow: rgba(124,58,237,0.25);
  --grn:     #10b981;
  --grnDim:  rgba(16,185,129,0.08);
  --grnBdr:  rgba(16,185,129,0.18);
  --red:     #f43f5e;
  --redDim:  rgba(244,63,94,0.08);
  --redBdr:  rgba(244,63,94,0.18);
  --amb:     #f59e0b;
  --sh1: 0 1px 3px rgba(0,0,0,0.6);
  --sh2: 0 4px 24px rgba(0,0,0,0.65);
  --sh3: 0 20px 70px rgba(0,0,0,0.7);
  --chromeSh: 0 24px 80px rgba(0,0,0,0.75), 0 0 0 1px rgba(255,255,255,0.06), 0 0 80px rgba(124,58,237,0.12);
}

[data-theme="light"] {
  --bg:      #f4f4f7;
  --surf0:   #ffffff;
  --surf1:   #f8f8fb;
  --surf2:   #f0f0f5;
  --surf3:   #e6e6ed;
  --surf4:   #dadae3;
  --border0: rgba(0,0,0,0.06);
  --border1: rgba(0,0,0,0.1);
  --border2: rgba(0,0,0,0.16);
  --text0:   #080810;
  --text1:   #55556a;
  --text2:   #aaaabc;
  --acc:     #6d28d9;
  --acc2:    #7c3aed;
  --acc3:    #8b5cf6;
  --accDim:  rgba(109,40,217,0.07);
  --accGlow: rgba(109,40,217,0.18);
  --grn:     #059669;
  --grnDim:  rgba(5,150,105,0.07);
  --grnBdr:  rgba(5,150,105,0.18);
  --red:     #e11d48;
  --redDim:  rgba(225,29,72,0.07);
  --redBdr:  rgba(225,29,72,0.18);
  --amb:     #b45309;
  --sh1: 0 1px 3px rgba(0,0,0,0.06);
  --sh2: 0 4px 24px rgba(0,0,0,0.08);
  --sh3: 0 20px 70px rgba(0,0,0,0.1);
  --chromeSh: 0 24px 80px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.08);
}

/* ── RESET ──────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: var(--tbase);
  color: var(--text0);
  background: var(--bg);
  min-height: 100dvh;
  overflow-x: hidden;
  transition: background 0.25s, color 0.25s;
}
input, button, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
:focus-visible { outline: 2px solid var(--acc2); outline-offset: 3px; border-radius: var(--rSm); }
input[type=number] { -moz-appearance: textfield; }
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; }

/* ── BG DECORATION ──────────────────────────────────────── */
.bg-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--border0) 1px, transparent 1px),
    linear-gradient(90deg, var(--border0) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0, black, transparent 90%);
}
.bg-aurora {
  position: fixed; top: -200px; left: 50%; transform: translateX(-50%);
  width: 1000px; height: 600px; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 55% 45% at 38% 55%, rgba(124,58,237,0.14) 0%, transparent 55%),
    radial-gradient(ellipse 40% 35% at 65% 42%, rgba(236,72,153,0.08) 0%, transparent 55%);
  filter: blur(70px);
  animation: auroraMove 10s ease-in-out infinite alternate;
}
@keyframes auroraMove {
  from { transform: translateX(-50%) scale(1); }
  to   { transform: translateX(-50%) scale(1.07) translateY(-20px); }
}

/* ── HEADER ─────────────────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 200;
  background: color-mix(in oklch, var(--bg) 70%, transparent);
  backdrop-filter: blur(24px) saturate(1.6);
  border-bottom: 1px solid var(--border0);
}
.nav {
  max-width: 1060px; margin: 0 auto;
  padding: 0 var(--sp6); height: 56px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--text0);
}
.logo-icon {
  width: 28px; height: 28px; border-radius: 7px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--acc) 0%, var(--acc2) 100%);
  box-shadow: 0 2px 10px var(--accGlow);
  display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 14px; height: 14px; }
.logo-name { font-size: 0.95rem; font-weight: 800; letter-spacing: -0.04em; }
.logo-name span { color: var(--acc3); }

.nav-actions { display: flex; align-items: center; gap: var(--sp2); }
.nav-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--rFull);
  border: 1px solid var(--border1); color: var(--text1);
  background: var(--surf2); cursor: pointer;
  font-size: var(--txs); font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  transition: all 150ms var(--ease);
}
.nav-btn:hover { border-color: var(--acc2); color: var(--acc3); background: var(--accDim); }
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--grn); flex-shrink: 0;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

.icon-btn {
  width: 34px; height: 34px; border-radius: var(--rFull);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border1); color: var(--text1);
  transition: all 150ms var(--ease);
}
.icon-btn:hover { border-color: var(--border2); color: var(--text0); background: var(--surf3); }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative; z-index: 1;
  max-width: 1060px; margin: 0 auto;
  padding: var(--sp16) var(--sp6) var(--sp10);
  text-align: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: var(--txs); font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--acc3); margin-bottom: var(--sp4);
  padding: 5px 14px; border-radius: var(--rFull);
  border: 1px solid rgba(124,58,237,0.3);
  background: var(--accDim);
}
.eyebrow-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--acc2); }
h1 {
  font-size: var(--thero); font-weight: 900;
  letter-spacing: -0.05em; line-height: 0.97;
  margin-bottom: var(--sp4); color: var(--text0);
}
.grad {
  background: linear-gradient(118deg, #c4b5fd 0%, var(--acc2) 30%, #ec4899 65%, #fb923c 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: var(--tmd); color: var(--text1);
  max-width: 44ch; margin: 0 auto var(--sp6);
  line-height: 1.6; font-weight: 400;
}
.hero-chips {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: var(--sp2);
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--txs); color: var(--text1);
  padding: 5px 12px; border-radius: var(--rFull);
  border: 1px solid var(--border0); background: var(--surf1);
}
.chip svg { width: 12px; height: 12px; color: var(--acc3); flex-shrink: 0; }

/* ── TOOL WRAPPER ───────────────────────────────────────── */
.tool-outer {
  position: relative; z-index: 1;
  max-width: 1060px; margin: 0 auto;
  padding: 0 var(--sp6) var(--sp20);
}
.tool-chrome {
  border-radius: var(--r3xl);
  border: 1px solid var(--border1);
  background: var(--surf0);
  box-shadow: var(--chromeSh);
  overflow: visible;
}
.win-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp3) var(--sp5);
  background: var(--surf1);
  border-bottom: 1px solid var(--border0);
  border-radius: var(--r3xl) var(--r3xl) 0 0;
}
.win-icon { display: flex; align-items: center; gap: 7px; }
.win-icon-mark { width: 22px; height: 22px; border-radius: 5px; background: linear-gradient(135deg, var(--acc) 0%, var(--acc2) 100%); display: flex; align-items: center; justify-content: center; box-shadow: 0 1px 6px var(--accGlow); }
.win-icon-mark svg { width: 11px; height: 11px; }
.win-icon-name { font-size: var(--txs); font-weight: 800; letter-spacing: -0.03em; color: var(--text1); }
.win-icon-name b { color: var(--acc3); }
.win-label { font-size: var(--txs); font-weight: 600; color: var(--text2); letter-spacing: 0.04em; font-family: var(--mono); }
.win-live {
  font-size: var(--txs); font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 10px; border-radius: var(--rFull);
  background: var(--grnDim); color: var(--grn);
  border: 1px solid var(--grnBdr);
}

/* ── TOOL BODY ──────────────────────────────────────────── */
.tool-body {
  padding: var(--sp5);
  display: flex; flex-direction: column; gap: var(--sp4);
}

/* ── PROVIDERS ──────────────────────────────────────────── */
.providers {
  display: grid;
  grid-template-columns: 1fr 52px 1fr;
  gap: var(--sp3);
  align-items: stretch;
}
@media (max-width: 620px) {
  .providers { grid-template-columns: 1fr; }
  .vs-divider { display: none; }
}

.pcard {
  background: var(--surf1);
  border: 1px solid var(--border0);
  border-radius: var(--r2xl);
  padding: var(--sp5);
  position: relative;
  display: flex; flex-direction: column; gap: var(--sp3);
}
/* accent top line */
.pcard::before {
  content: '';
  position: absolute; top: 0; left: var(--sp5); right: var(--sp5);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pc, var(--border1)), transparent);
  border-radius: 0 0 var(--rSm) var(--rSm);
}
.pcard-a { --pc: var(--acc2); }
.pcard-b { --pc: var(--amb); }

.ptag {
  display: flex; align-items: center; gap: 6px;
  font-size: var(--txs); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--text2);
}
.ptag-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.pcard-a .ptag-dot { background: var(--acc2); }
.pcard-b .ptag-dot { background: var(--amb); }

.pname-input {
  width: 100%; background: transparent; border: none; outline: none;
  font-size: var(--tlg); font-weight: 800; letter-spacing: -0.035em;
  color: var(--text0); line-height: 1.1;
}
.pname-input::placeholder { color: var(--text2); }

.divider { height: 1px; background: var(--border0); }

.field { display: flex; flex-direction: column; gap: 5px; }
.flbl {
  font-size: var(--txs); font-weight: 600;
  color: var(--text2); letter-spacing: 0.04em;
}
.finput {
  display: flex; align-items: center;
  background: var(--surf2); border: 1px solid var(--border0);
  border-radius: var(--rLg); overflow: hidden;
  transition: border-color 150ms, box-shadow 150ms, background 150ms;
}
.finput:focus-within {
  border-color: var(--acc2); background: var(--surf1);
  box-shadow: 0 0 0 3px var(--accDim);
}
.fpre, .fsuf {
  padding: 0 10px; font-size: var(--txs); font-weight: 700;
  color: var(--text2); font-family: var(--mono); flex-shrink: 0;
  transition: color 150ms;
}
.finput:focus-within .fpre,
.finput:focus-within .fsuf { color: var(--acc3); }
.finput input {
  flex: 1; min-width: 0; background: transparent; border: none; outline: none;
  padding: 10px 4px; font-size: var(--tsm);
  font-family: var(--mono); font-weight: 600; color: var(--text0);
}
.finput.no-pre input { padding-left: 12px; }
.finput.no-suf input { padding-right: 12px; }

/* VS divider */
.vs-divider {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 0;
  padding-top: 80px;
}
.vs-line { width: 1px; flex: 1; background: var(--border1); min-height: 20px; }
.vs-badge {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--surf2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 900;
  color: var(--text1); letter-spacing: 0.05em;
  box-shadow: var(--sh1); flex-shrink: 0;
}

/* ── VOLUME ─────────────────────────────────────────────── */
.vol-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp4);
  background: var(--surf1); border: 1px solid var(--border0);
  border-radius: var(--r2xl); padding: var(--sp5);
  position: relative;
}
.vol-row::before {
  content: '';
  position: absolute; top: 0; left: var(--sp5); right: var(--sp5);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border1), transparent);
}
.vol-header {
  grid-column: 1 / -1;
  font-size: var(--txs); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--text2);
  display: flex; align-items: center; gap: 7px;
}
@media (max-width: 480px) { .vol-row { grid-template-columns: 1fr; } }

/* ── CTA ────────────────────────────────────────────────── */
.cta-row { text-align: center; }
.cta {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 40px; border-radius: var(--rFull);
  font-size: var(--tsm); font-weight: 800; letter-spacing: 0.02em;
  color: #fff; cursor: pointer; border: none;
  background: linear-gradient(135deg, #6d28d9 0%, #9333ea 60%, #c026d3 100%);
  box-shadow: 0 4px 30px var(--accGlow), inset 0 1px 0 rgba(255,255,255,0.15);
  transition: transform 150ms var(--ease), box-shadow 150ms var(--ease);
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 8px 44px var(--accGlow), inset 0 1px 0 rgba(255,255,255,0.15); }
.cta:active { transform: translateY(0); }

/* ── RESULTS ────────────────────────────────────────────── */
#results {
  opacity: 0; transform: translateY(14px);
  pointer-events: none;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  display: flex; flex-direction: column; gap: var(--sp4);
}
#results.show { opacity: 1; transform: none; pointer-events: all; }

.res-sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border2), transparent);
}

/* KPIs */
.kpis {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp3);
}
@media (max-width: 480px) { .kpis { grid-template-columns: 1fr; } }
.kpi {
  background: var(--surf1); border: 1px solid var(--border0);
  border-radius: var(--rXl); padding: var(--sp4) var(--sp5);
  cursor: default; transition: transform 150ms var(--ease), box-shadow 150ms;
}
.kpi:hover { transform: translateY(-2px); box-shadow: var(--sh2); }
.kpi-lbl { font-size: var(--txs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text2); margin-bottom: var(--sp2); }
.kpi-val { font-size: var(--tlg); font-weight: 900; letter-spacing: -0.035em; font-family: var(--mono); color: var(--text0); }
.kpi-sub { font-size: var(--txs); color: var(--text2); margin-top: 4px; }
.kv-acc { color: var(--acc3) !important; }
.kv-grn { color: var(--grn) !important; }
.kv-red { color: var(--red) !important; }

/* Bar chart */
.bars {
  background: var(--surf1); border: 1px solid var(--border0);
  border-radius: var(--rXl); padding: var(--sp5);
  display: flex; flex-direction: column; gap: var(--sp4);
}
.bars-title { font-size: var(--txs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text2); }
.bar-row { display: flex; flex-direction: column; gap: 6px; }
.bar-meta { display: flex; justify-content: space-between; align-items: baseline; }
.bar-name { font-size: var(--tsm); font-weight: 700; color: var(--text0); }
.bar-amt  { font-size: var(--tsm); font-weight: 700; font-family: var(--mono); color: var(--text1); }
.bar-track { height: 6px; background: var(--surf3); border-radius: var(--rFull); overflow: hidden; }
.bar-fill { height: 100%; border-radius: var(--rFull); width: 0; transition: width 1s var(--ease); }
.bf-a { background: linear-gradient(90deg, var(--acc), var(--acc3)); }
.bf-b { background: linear-gradient(90deg, var(--amb), #f97316); }

/* Breakdown table */
.breakdown {
  background: var(--surf1); border: 1px solid var(--border0);
  border-radius: var(--rXl); overflow: hidden;
}
.bk-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: var(--sp3) var(--sp5); align-items: center;
  border-bottom: 1px solid var(--border0);
  transition: background 120ms;
}
.bk-row:last-child { border-bottom: none; background: var(--surf2); }
.bk-row.bk-head {
  background: var(--surf2); border-bottom: 1px solid var(--border0);
}
.bk-row:not(.bk-head):not(:last-child):hover { background: var(--surf2); }
.bk-head > * {
  font-size: var(--txs); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--text2);
}
.bk-lbl { font-size: var(--tsm); color: var(--text1); }
.bk-row:last-child .bk-lbl { color: var(--text0); font-weight: 800; font-size: var(--tsm); }
.bk-num { font-family: var(--mono); font-size: var(--tsm); font-weight: 600; color: var(--text0); }
.bk-delta { font-family: var(--mono); font-size: var(--tsm); font-weight: 700; }
.bk-row:last-child .bk-num { font-weight: 800; }
.d-sv { color: var(--grn); }
.d-cs { color: var(--red); }
.d-eq { color: var(--text2); }
@media (max-width: 520px) {
  .bk-row { grid-template-columns: 2fr 1fr; }
  .bk-row > *:nth-child(n+3) { display: none; }
}

/* Verdict */
.verdict {
  border-radius: var(--rXl); padding: var(--sp5) var(--sp6);
  display: flex; align-items: flex-start; gap: var(--sp4);
  border: 1px solid var(--border1);
  transition: all 0.35s var(--ease);
}
.verdict-win  { background: linear-gradient(135deg, var(--grnDim), transparent); border-color: var(--grnBdr); }
.verdict-lose { background: linear-gradient(135deg, var(--redDim), transparent); border-color: var(--redBdr); }
.verdict-draw { background: linear-gradient(135deg, var(--accDim), transparent); border-color: rgba(124,58,237,0.18); }
.verdict-icon { font-size: 1.8rem; line-height: 1; flex-shrink: 0; margin-top: 2px; }
.verdict-content { display: flex; flex-direction: column; gap: var(--sp2); }
.verdict-title { font-size: var(--tmd); font-weight: 900; letter-spacing: -0.03em; }
.verdict-win  .verdict-title { color: var(--grn); }
.verdict-lose .verdict-title { color: var(--red); }
.verdict-draw .verdict-title { color: var(--acc3); }
.verdict-text { font-size: var(--tsm); color: var(--text1); line-height: 1.65; max-width: 54ch; }
.verdict-tag {
  display: none; align-items: center; gap: 6px;
  font-size: var(--txs); font-weight: 700;
  padding: 4px 12px; border-radius: var(--rFull);
}
.verdict-tag.show { display: inline-flex; }
.tag-win  { background: var(--grnDim); color: var(--grn);  border: 1px solid var(--grnBdr); }
.tag-lose { background: var(--redDim); color: var(--red);  border: 1px solid var(--redBdr); }

/* ── FOOTER ─────────────────────────────────────────────── */
.footer-wrap {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border0);
}
footer {
  max-width: 1060px; margin: 0 auto;
  padding: var(--sp6);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--sp3);
}
.foot-logo { font-size: var(--tsm); font-weight: 800; letter-spacing: -0.03em; }
.foot-logo span { color: var(--acc3); }
.foot-note { font-size: var(--txs); color: var(--text2); }

/* ── MODAL ──────────────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(14px);
  align-items: center; justify-content: center; padding: var(--sp4);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surf0); border: 1px solid var(--border2);
  border-radius: var(--r3xl); padding: var(--sp8);
  max-width: 560px; width: 100%;
  box-shadow: var(--sh3); max-height: 90dvh; overflow-y: auto;
  animation: modalIn 0.28s var(--ease) both;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.96) translateY(8px); } to { opacity: 1; transform: none; } }
.modal-hd { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: var(--sp6); }
.modal-title { font-size: var(--tlg); font-weight: 900; letter-spacing: -0.04em; }
.modal-subtitle { font-size: var(--tsm); color: var(--text1); margin-top: 3px; }
.modal-close {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border1); color: var(--text1); font-size: 0.9rem;
  transition: all 140ms;
}
.modal-close:hover { background: var(--surf3); border-color: var(--border2); color: var(--text0); }
.modal-section { font-size: var(--txs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text2); margin-bottom: var(--sp3); }
.code-box {
  background: var(--bg); border: 1px solid var(--border1);
  border-radius: var(--rLg); padding: var(--sp4);
  font-family: var(--mono); font-size: 0.72rem; color: var(--acc3);
  line-height: 1.85; overflow-x: auto; white-space: pre;
  margin-bottom: var(--sp3);
}
.copy-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--txs); font-weight: 700;
  padding: 7px 16px; border: 1px solid var(--border1);
  border-radius: var(--rFull); color: var(--text1); background: var(--surf2);
  cursor: pointer; font-family: var(--font);
  transition: all 140ms var(--ease); margin-bottom: var(--sp6);
}
.copy-btn:hover { border-color: var(--acc2); color: var(--acc3); }
.tip-box {
  padding: var(--sp4); background: var(--surf1); border: 1px solid var(--border1);
  border-radius: var(--rLg);
}
.tip-box p { font-size: var(--txs); color: var(--text1); line-height: 1.65; margin-bottom: var(--sp2); }
.tip-box code {
  display: block; font-family: var(--mono); font-size: 0.68rem; color: var(--acc3);
  background: var(--bg); padding: var(--sp3); border-radius: var(--rMd);
  border: 1px solid var(--border1); overflow-x: auto; white-space: nowrap;
}

/* ── ANIM ───────────────────────────────────────────────── */
@keyframes numIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.num-anim { animation: numIn 0.3s var(--ease) both; }