@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Quicksand:wght@500;600;700&display=swap');

/* ═══════════════════════════════════════
   RANDOMBOX — Playful 변형 (candy)
   4개 랜덤 도구(사다리·룰렛·뽑기·팀나누기) + 애니메이션
   색은 _tokens.css(data-theme)가 관장. 이 파일은 형태·레이아웃·모션.
═══════════════════════════════════════ */
:root {
  --r-1: 14px; --r-2: 18px; --r-3: 20px; --r-4: 24px; --r-5: 28px;
  --sh-1: 0 2px 6px color-mix(in srgb, var(--primary) 10%, transparent);
  --sh-2: 0 8px 20px color-mix(in srgb, var(--primary) 14%, transparent);
  --sh-3: 0 14px 34px color-mix(in srgb, var(--primary) 18%, transparent);
  --sh-4: 0 22px 48px color-mix(in srgb, var(--primary) 22%, transparent);
  --ease: cubic-bezier(.34,1.56,.64,1);          /* 통통 바운스 */
  --ease-out: cubic-bezier(.22,1,.36,1);
  --t1: 180ms; --t2: 340ms;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Quicksand', 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 20px 80px;
  overflow-x: hidden;
  background:
    radial-gradient(900px 520px at 8% -6%, color-mix(in srgb, var(--primary) 13%, transparent), transparent 62%),
    radial-gradient(820px 480px at 96% 2%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%),
    radial-gradient(700px 600px at 50% 108%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 64%),
    var(--bg);
  background-attachment: fixed;
}

/* ─── HEADER ─── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  width: 100vw; margin-bottom: 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--primary) 12%, transparent);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.site-header__inner {
  max-width: 1040px; margin: 0 auto; height: 66px; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.site-header__logo { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--text-strong); }
.logo-badge {
  width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 14px; background: var(--grad); color: #fff;
  box-shadow: 0 6px 16px color-mix(in srgb, var(--primary) 38%, transparent);
  transition: transform var(--t1) var(--ease);
}
.site-header__logo:hover .logo-badge { transform: rotate(-8deg) scale(1.06); }
.logo-badge svg { width: 22px; height: 22px; }
.logo-text { display: inline-flex; flex-direction: column; line-height: 1.12; gap: 1px; }
.logo-main { font-family: 'Baloo 2', sans-serif; font-size: 1.24rem; font-weight: 800; letter-spacing: -0.01em; color: var(--text-strong); }
.logo-main .accent { color: var(--primary); }
.logo-sub { font-size: 0.58rem; font-weight: 700; letter-spacing: 0.2em; color: var(--text-3); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.site-header__nav { display: flex; align-items: center; gap: 6px; }
.site-header__nav a {
  font-size: 0.9rem; font-weight: 700; color: var(--text-2); text-decoration: none;
  padding: 9px 15px; border-radius: 99px; transition: all var(--t1) var(--ease);
}
.site-header__nav a:hover { color: var(--primary); background: var(--primary-soft); }
@media (max-width: 620px) { .site-header__nav { display: none; } }

.lang-select, .theme-toggle-btn {
  font-family: 'Quicksand', sans-serif;
  border: 2px solid color-mix(in srgb, var(--primary) 10%, var(--border));
  background: var(--surface); color: var(--text-2); border-radius: 99px; cursor: pointer;
  transition: all var(--t1) var(--ease);
}
.lang-select { font-size: 0.82rem; font-weight: 700; padding: 8px 12px; }
.lang-select:hover { border-color: var(--primary-alpha); color: var(--primary); }
.theme-toggle-btn { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; }
.theme-toggle-btn:hover { border-color: var(--primary-alpha); color: var(--primary); }
.theme-toggle-btn svg { width: 18px; height: 18px; }
.theme-toggle-btn .ic-dark { display: none; }
[data-theme="midnight"] .theme-toggle-btn .ic-light { display: none; }
[data-theme="midnight"] .theme-toggle-btn .ic-dark { display: inline-flex; }

/* ─── HERO (index) ─── */
.hero { width: 100%; max-width: 780px; margin: 48px 0 6px; text-align: center; }
.hero-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 82px; height: 82px; margin-bottom: 24px;
  background: var(--grad); color: #fff; border-radius: 28px;
  box-shadow: 0 16px 34px color-mix(in srgb, var(--primary) 36%, transparent);
  animation: bobble 3s ease-in-out infinite;
}
.hero-icon svg { width: 38px; height: 38px; }
.hero h1 {
  font-family: 'Baloo 2', sans-serif; font-size: clamp(2.2rem, 6.2vw, 3.5rem);
  font-weight: 800; color: var(--text-strong); letter-spacing: -0.01em; line-height: 1.16; margin-bottom: 18px;
}
.hero h1 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p {
  font-size: 1.06rem; font-weight: 500; color: var(--text-2); line-height: 1.75;
  max-width: 540px; margin: 0 auto; word-break: keep-all;
}

/* ─── TOOL GRID (index hub) ─── */
.tool-grid {
  width: 100%; max-width: 940px; margin: 40px auto 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
@media (max-width: 640px) { .tool-grid { grid-template-columns: 1fr; gap: 16px; } }
.tool-card {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border));
  border-radius: var(--r-5); padding: 30px 26px;
  display: flex; flex-direction: column; text-decoration: none;
  box-shadow: var(--sh-2);
  transition: transform var(--t2) var(--ease), box-shadow var(--t2) var(--ease-out), border-color var(--t1) var(--ease);
  animation: cardIn 0.55s var(--ease) both;
}
.tool-card:nth-child(1) { animation-delay: .04s; }
.tool-card:nth-child(2) { animation-delay: .10s; }
.tool-card:nth-child(3) { animation-delay: .16s; }
.tool-card:nth-child(4) { animation-delay: .22s; }
.tool-card:hover { transform: translateY(-8px) scale(1.015); border-color: var(--primary-alpha); box-shadow: var(--sh-4); }
.tool-card__glow { position: absolute; inset: auto -30% -60% auto; width: 200px; height: 200px; border-radius: 50%; background: var(--grad); opacity: .10; filter: blur(20px); pointer-events: none; transition: opacity var(--t2) var(--ease); }
.tool-card:hover .tool-card__glow { opacity: .2; }
.tool-card__icon {
  width: 66px; height: 66px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 22px; margin-bottom: 18px; background: var(--primary-soft); color: var(--primary);
  transition: transform var(--t1) var(--ease);
}
.tool-card:hover .tool-card__icon { transform: rotate(-6deg) scale(1.08); }
.tool-card__icon svg { width: 32px; height: 32px; }
.tc-1 .tool-card__icon { background: color-mix(in srgb, #EC4899 16%, #fff); color: #DB2777; }
.tc-2 .tool-card__icon { background: color-mix(in srgb, #8B5CF6 16%, #fff); color: #7C3AED; }
.tc-3 .tool-card__icon { background: color-mix(in srgb, #F59E0B 18%, #fff); color: #D97706; }
.tc-4 .tool-card__icon { background: color-mix(in srgb, #0EA5E9 16%, #fff); color: #0284C7; }
[data-theme="midnight"] .tc-1 .tool-card__icon { background: color-mix(in srgb, #EC4899 24%, var(--surface-2)); color: #F9A8D4; }
[data-theme="midnight"] .tc-2 .tool-card__icon { background: color-mix(in srgb, #8B5CF6 24%, var(--surface-2)); color: #C4B5FD; }
[data-theme="midnight"] .tc-3 .tool-card__icon { background: color-mix(in srgb, #F59E0B 24%, var(--surface-2)); color: #FCD34D; }
[data-theme="midnight"] .tc-4 .tool-card__icon { background: color-mix(in srgb, #0EA5E9 24%, var(--surface-2)); color: #7DD3FC; }
.tool-card__title { font-family: 'Baloo 2', sans-serif; font-size: 1.34rem; font-weight: 800; color: var(--text-strong); letter-spacing: -0.01em; margin-bottom: 8px; transition: color var(--t1) var(--ease); }
.tool-card:hover .tool-card__title { color: var(--primary); }
.tool-card__desc { font-size: 0.92rem; font-weight: 500; color: var(--text-3); line-height: 1.65; flex: 1; word-break: keep-all; }
.tool-card__go { margin-top: 20px; display: inline-flex; align-items: center; gap: 6px; font-size: 0.88rem; font-weight: 700; color: var(--primary); }
.tool-card__go svg { width: 17px; height: 17px; transition: transform var(--t1) var(--ease); }
.tool-card:hover .tool-card__go svg { transform: translateX(4px); }

/* ─── FEATURE / TRUST (index) ─── */
.trust-bar {
  width: 100%; max-width: 940px; margin-top: 46px; padding-top: 30px;
  border-top: 2px solid color-mix(in srgb, var(--primary) 10%, transparent);
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 16px;
}
.trust-item {
  display: inline-flex; align-items: center; gap: 9px; font-size: 0.86rem; font-weight: 700; color: var(--text-2);
  padding: 10px 18px; background: var(--surface);
  border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); border-radius: 99px; box-shadow: var(--sh-1);
}
.trust-item svg { width: 18px; height: 18px; color: var(--primary); }

/* ─── TOOL PAGE SHELL ─── */
.tool-wrap { width: 100%; max-width: 640px; display: flex; flex-direction: column; }
.crumb { width: 100%; display: flex; align-items: center; gap: 8px; padding: 26px 0 2px; }
.crumb a { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; color: var(--text-2); font-size: 0.86rem; font-weight: 700; padding: 8px 15px; border-radius: 99px; background: var(--surface); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); box-shadow: var(--sh-1); transition: all var(--t1) var(--ease); }
.crumb a:hover { color: var(--primary); transform: translateX(-2px); }
.crumb svg { width: 15px; height: 15px; }

.tool-head { text-align: center; margin: 20px 0 24px; }
.tool-head .tag {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: #fff; background: var(--grad); padding: 6px 14px; border-radius: 99px; margin-bottom: 14px;
  box-shadow: 0 6px 14px color-mix(in srgb, var(--primary) 30%, transparent);
}
.tool-head .tag svg { width: 13px; height: 13px; }
.tool-head h1 { font-family: 'Baloo 2', sans-serif; font-size: 1.9rem; font-weight: 800; color: var(--text-strong); letter-spacing: -0.01em; margin-bottom: 8px; }
.tool-head p { font-size: 0.95rem; font-weight: 500; color: var(--text-2); word-break: keep-all; }

/* ─── PANEL / CONTROLS ─── */
.panel {
  background: var(--surface);
  border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border));
  border-radius: var(--r-5); padding: 24px; box-shadow: var(--sh-2);
  display: flex; flex-direction: column; gap: 16px; margin-bottom: 18px;
}
.ctl-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px; }
.ctl { display: flex; flex-direction: column; gap: 7px; flex: 1; min-width: 130px; }
.ctl label { font-size: 0.8rem; font-weight: 700; color: var(--text-2); }
.rb-input, .rb-textarea, .rb-num {
  width: 100%; padding: 13px 15px; font-family: 'Quicksand', sans-serif; font-size: 0.98rem; font-weight: 600;
  background: var(--surface-2); border: 2px solid color-mix(in srgb, var(--primary) 9%, var(--border));
  border-radius: var(--r-3); color: var(--text-strong); outline: none; transition: all var(--t1) var(--ease);
}
.rb-textarea { resize: vertical; min-height: 130px; line-height: 1.7; }
.rb-num { text-align: center; font-family: 'Baloo 2', sans-serif; font-size: 1.15rem; font-weight: 700; -moz-appearance: textfield; }
.rb-num::-webkit-outer-spin-button, .rb-num::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.rb-input:focus, .rb-textarea:focus, .rb-num:focus { border-color: var(--primary); background: var(--surface); box-shadow: 0 0 0 5px var(--primary-alpha); }

/* stepper */
.stepper { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; }
.stepper button {
  width: 40px; height: 40px; border-radius: 13px; border: 2px solid color-mix(in srgb, var(--primary) 10%, var(--border));
  background: var(--surface-2); color: var(--primary); font-size: 1.3rem; font-weight: 700; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; transition: all var(--t1) var(--ease);
}
.stepper button:hover { background: var(--primary-soft); border-color: var(--primary-alpha); transform: translateY(-2px); }
.stepper button:active { transform: translateY(0) scale(.92); }
.stepper .rb-num { width: 74px; }

/* option chips / toggles */
.opt-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chk {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none;
  font-size: 0.86rem; font-weight: 700; color: var(--text-2);
  padding: 9px 15px; border-radius: 99px; background: var(--surface-2);
  border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); transition: all var(--t1) var(--ease);
}
.chk input { display: none; }
.chk .box { width: 18px; height: 18px; border-radius: 6px; border: 2px solid var(--border-2); display: inline-flex; align-items: center; justify-content: center; color: #fff; transition: all var(--t1) var(--ease); }
.chk .box svg { width: 12px; height: 12px; opacity: 0; transform: scale(.5); transition: all var(--t1) var(--ease); }
.chk input:checked + .box { background: var(--primary); border-color: var(--primary); }
.chk input:checked + .box svg { opacity: 1; transform: scale(1); }
.chk input:checked ~ span { color: var(--primary); }

.tool-tools { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 700; color: var(--text-2);
  padding: 8px 13px; border-radius: 99px; cursor: pointer; background: var(--surface-2);
  border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); transition: all var(--t1) var(--ease);
}
.chip:hover { color: var(--primary); border-color: var(--primary-alpha); background: var(--primary-soft); transform: translateY(-1px); }
.chip svg { width: 14px; height: 14px; }

/* ─── PRIMARY ACTION ─── */
.go-btn {
  width: 100%; padding: 18px; font-family: 'Baloo 2', sans-serif; font-size: 1.12rem; font-weight: 700; letter-spacing: -0.005em;
  color: #fff; background: var(--grad); border: none; border-radius: var(--r-4); cursor: pointer;
  box-shadow: 0 12px 26px color-mix(in srgb, var(--primary) 36%, transparent);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  transition: all var(--t1) var(--ease);
}
.go-btn svg { width: 22px; height: 22px; }
.go-btn:hover { transform: translateY(-3px) scale(1.01); box-shadow: 0 18px 36px color-mix(in srgb, var(--primary) 44%, transparent); }
.go-btn:active { transform: translateY(-1px) scale(0.99); }
.go-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: var(--sh-1); }
.go-btn.spinning svg { animation: spin360 0.9s linear infinite; }

/* ─── STAGE (canvas / svg / animation area) ─── */
.stage {
  background: var(--surface); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border));
  border-radius: var(--r-5); padding: 22px; box-shadow: var(--sh-2); margin-bottom: 18px;
  display: flex; flex-direction: column; align-items: center;
}
.stage-empty { color: var(--text-3); font-size: 0.9rem; font-weight: 600; text-align: center; padding: 40px 10px; }
.stage-empty svg { width: 40px; height: 40px; display: block; margin: 0 auto 12px; opacity: .5; }

/* Ladder */
.ladder-box { width: 100%; overflow-x: auto; }
.ladder-svg { display: block; margin: 0 auto; max-width: 100%; }
.ladder-svg .rung, .ladder-svg .leg { stroke: color-mix(in srgb, var(--primary) 55%, var(--border-2)); stroke-width: 4; stroke-linecap: round; }
.ladder-svg .trace { stroke: var(--primary); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; fill: none; filter: drop-shadow(0 2px 6px color-mix(in srgb, var(--primary) 40%, transparent)); }
.ladder-svg .marker { fill: var(--primary); filter: drop-shadow(0 2px 6px color-mix(in srgb, var(--primary) 45%, transparent)); }
.ladder-tops, .ladder-bottoms { display: flex; width: 100%; }
.ladder-slot { flex: 1; text-align: center; padding: 8px 2px; min-width: 0; }
.ladder-slot .pill {
  display: inline-block; max-width: 100%; padding: 8px 6px; border-radius: 12px; font-weight: 700; font-size: 0.82rem;
  background: var(--surface-2); border: 2px solid color-mix(in srgb, var(--primary) 10%, var(--border)); color: var(--text-strong);
  cursor: pointer; transition: all var(--t1) var(--ease); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ladder-tops .pill:hover { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.ladder-slot .pill.active { background: var(--grad); color: #fff; border-color: transparent; }
.ladder-slot .pill.win { animation: pop 0.5s var(--ease) both; box-shadow: 0 6px 16px color-mix(in srgb, var(--primary) 40%, transparent); }
.ladder-slot.dim { opacity: .38; }

/* Roulette */
.wheel-wrap { position: relative; width: 300px; max-width: 100%; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
.wheel-canvas { width: 100%; height: 100%; border-radius: 50%; box-shadow: 0 12px 34px color-mix(in srgb, var(--primary) 26%, transparent), inset 0 0 0 6px var(--surface); }
.wheel-pointer { position: absolute; top: -6px; left: 50%; transform: translateX(-50%); color: var(--primary); filter: drop-shadow(0 3px 4px rgba(0,0,0,.25)); z-index: 3; }
.wheel-pointer svg { width: 38px; height: 38px; }
.wheel-hub { position: absolute; width: 54px; height: 54px; border-radius: 50%; background: var(--surface); border: 3px solid color-mix(in srgb, var(--primary) 20%, var(--border)); display: flex; align-items: center; justify-content: center; color: var(--primary); box-shadow: var(--sh-2); z-index: 2; }
.wheel-hub svg { width: 22px; height: 22px; }

/* Draw (slot reveal) */
.slot-box { width: 100%; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.slot-window {
  width: 100%; max-width: 420px; height: 96px; border-radius: var(--r-4); overflow: hidden; position: relative;
  background: var(--surface-2); border: 2px solid color-mix(in srgb, var(--primary) 12%, var(--border));
  display: flex; align-items: center; justify-content: center;
}
.slot-window::before, .slot-window::after { content: ''; position: absolute; left: 0; right: 0; height: 30px; z-index: 2; pointer-events: none; }
.slot-window::before { top: 0; background: linear-gradient(var(--surface-2), transparent); }
.slot-window::after { bottom: 0; background: linear-gradient(transparent, var(--surface-2)); }
.slot-name { font-family: 'Baloo 2', sans-serif; font-size: 1.7rem; font-weight: 800; color: var(--text-strong); text-align: center; padding: 0 12px; word-break: keep-all; }
.slot-window.rolling .slot-name { animation: slotRoll 0.09s linear infinite; }
.slot-window.win { border-color: var(--primary); box-shadow: 0 0 0 5px var(--primary-alpha); }
.slot-window.win .slot-name { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; animation: pop 0.5s var(--ease) both; }
.winners { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 6px; }
.winner-chip { font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 0.98rem; color: #fff; background: var(--grad); padding: 10px 18px; border-radius: 99px; box-shadow: 0 6px 16px color-mix(in srgb, var(--primary) 34%, transparent); animation: pop 0.5s var(--ease) both; }

/* Teams */
.teams-grid { width: 100%; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.team-col {
  background: var(--surface-2); border: 2px solid color-mix(in srgb, var(--primary) 10%, var(--border));
  border-radius: var(--r-4); padding: 14px; min-height: 110px; display: flex; flex-direction: column; gap: 8px;
}
.team-col__head { display: flex; align-items: center; justify-content: space-between; }
.team-col__name { font-family: 'Baloo 2', sans-serif; font-weight: 800; font-size: 1rem; color: var(--text-strong); }
.team-col__badge { font-size: 0.7rem; font-weight: 700; color: #fff; background: var(--primary); border-radius: 99px; padding: 3px 9px; }
.team-col:nth-child(5n+1) { --tc: #EC4899; } .team-col:nth-child(5n+2) { --tc: #8B5CF6; }
.team-col:nth-child(5n+3) { --tc: #0EA5E9; } .team-col:nth-child(5n+4) { --tc: #F59E0B; }
.team-col:nth-child(5n+5) { --tc: #10B981; }
.team-col__badge { background: var(--tc, var(--primary)); }
.team-chip {
  font-weight: 700; font-size: 0.9rem; color: var(--text-strong); background: var(--surface);
  border: 2px solid color-mix(in srgb, var(--primary) 10%, var(--border)); border-left: 4px solid var(--tc, var(--primary));
  border-radius: 12px; padding: 9px 12px; word-break: keep-all;
  animation: dealIn 0.5s var(--ease) both;
}

/* ─── RESULT BANNER ─── */
.result-banner {
  width: 100%; text-align: center; background: var(--surface); border: 2px solid var(--primary-alpha);
  border-radius: var(--r-5); padding: 26px 24px; box-shadow: var(--sh-3); margin-bottom: 18px; position: relative; overflow: hidden;
  animation: pop 0.5s var(--ease) both;
}
.result-banner::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 6px; background: var(--grad); }
.result-banner .label { font-size: 0.74rem; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 10px; }
.result-banner .value { font-family: 'Baloo 2', sans-serif; font-size: clamp(1.9rem, 7vw, 2.7rem); font-weight: 800; letter-spacing: -0.02em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.15; word-break: keep-all; }

/* ─── NOTE / DOC ─── */
.tool-note {
  font-size: 0.84rem; font-weight: 500; color: var(--text-3); line-height: 1.75; text-align: center;
  background: var(--surface-2); border: 2px solid color-mix(in srgb, var(--primary) 7%, var(--border-soft));
  border-radius: var(--r-3); padding: 16px 20px; margin-bottom: 18px; word-break: keep-all;
}
.tool-note b { color: var(--text-2); font-weight: 700; }

/* ─── CROSS-LINKS (other tools) ─── */
.xlinks { width: 100%; max-width: 640px; margin: 8px 0 4px; }
.xlinks h3 { font-family: 'Baloo 2', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text-2); text-align: center; margin-bottom: 14px; }
.xlink-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.xlink { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-size: 0.86rem; font-weight: 700; color: var(--text-2); padding: 10px 16px; border-radius: 99px; background: var(--surface); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); box-shadow: var(--sh-1); transition: all var(--t1) var(--ease); }
.xlink:hover { color: var(--primary); border-color: var(--primary-alpha); transform: translateY(-2px); }
.xlink svg { width: 15px; height: 15px; }

/* ─── DOC / GUIDE / ABOUT ─── */
.doc { width: 100%; max-width: 720px; margin: 8px auto 0; }
.doc-title { font-family: 'Baloo 2', sans-serif; font-size: clamp(1.7rem, 5vw, 2.2rem); font-weight: 800; color: var(--text-strong); letter-spacing: -0.01em; margin-bottom: 10px; }
.doc-sub { font-size: 0.98rem; color: var(--text-2); margin-bottom: 26px; word-break: keep-all; }
.doc-card {
  background: var(--surface); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border));
  border-radius: var(--r-5); padding: 30px 28px; box-shadow: var(--sh-2); border-top: 5px solid var(--primary);
}
.doc-card p { font-size: 0.98rem; line-height: 1.85; color: var(--text); margin: 0 0 16px; word-break: keep-all; }
.doc-card p:last-child { margin-bottom: 0; }
.content-h2 { font-family: 'Baloo 2', sans-serif; font-size: 1.28rem; font-weight: 700; color: var(--text-strong); margin: 28px 0 12px; }
.doc-list { margin: 0 0 16px; padding-left: 4px; list-style: none; }
.doc-list li { position: relative; padding-left: 24px; margin-bottom: 8px; font-size: 0.97rem; line-height: 1.7; color: var(--text); word-break: keep-all; }
.doc-list li::before { content: ''; position: absolute; left: 4px; top: 11px; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); }
.doc-note { background: var(--surface-2); border-left: 4px solid var(--primary); border-radius: 0 var(--r-2) var(--r-2) 0; padding: 14px 18px; font-size: 0.94rem; color: var(--text-2); line-height: 1.7; margin: 0 0 16px; word-break: keep-all; }
.doc-card code { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.86em; background: var(--primary-soft); color: var(--primary-dark); padding: 2px 6px; border-radius: 6px; }

.faq-item { border-bottom: 1.5px solid color-mix(in srgb, var(--primary) 9%, var(--border)); padding: 18px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 1.05rem; color: var(--text-strong); margin-bottom: 8px; display: flex; gap: 8px; }
.faq-q::before { content: 'Q'; color: var(--primary); font-weight: 800; }
.faq-a { font-size: 0.96rem; line-height: 1.75; color: var(--text-2); word-break: keep-all; }

.about-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 6px 0 20px; }
@media (max-width: 560px) { .about-features { grid-template-columns: 1fr; } }
.about-feature { background: var(--surface-2); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); border-radius: var(--r-3); padding: 18px; }
.about-feature h4 { font-family: 'Baloo 2', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text-strong); margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.about-feature h4 svg { width: 17px; height: 17px; color: var(--primary); }
.about-feature p { font-size: 0.88rem; color: var(--text-2); line-height: 1.6; word-break: keep-all; }

/* guide hub cards */
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 560px) { .info-grid { grid-template-columns: 1fr; } }
.info-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; background: var(--surface); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); border-radius: var(--r-4); padding: 20px; box-shadow: var(--sh-1); transition: all var(--t1) var(--ease); }
.info-card:hover { transform: translateY(-4px); border-color: var(--primary-alpha); box-shadow: var(--sh-2); }
.info-card-title { font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 1.02rem; color: var(--text-strong); }
.info-card:hover .info-card-title { color: var(--primary); }
.info-card-desc { font-size: 0.85rem; color: var(--text-3); line-height: 1.55; word-break: keep-all; }
.info-card-more { color: var(--primary); }
.info-card-more svg { width: 16px; height: 16px; }

.title-bar { width: 100%; max-width: 720px; display: flex; align-items: center; gap: 8px; padding: 26px 0 6px; }
.title-bar a { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; color: var(--text-2); font-size: 0.86rem; font-weight: 700; padding: 8px 15px; border-radius: 99px; background: var(--surface); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); box-shadow: var(--sh-1); transition: all var(--t1) var(--ease); }
.title-bar a:hover { color: var(--primary); transform: translateX(-2px); }
.title-bar svg { width: 15px; height: 15px; }

/* about/contact simple content */
.simple { width: 100%; max-width: 640px; margin: 8px auto 0; }
.contact-card { background: var(--surface); border: 2px solid color-mix(in srgb, var(--primary) 8%, var(--border)); border-radius: var(--r-5); padding: 30px 28px; box-shadow: var(--sh-2); text-align: center; }
.contact-card .em { font-family: 'Baloo 2', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--primary); margin: 12px 0; }
.contact-card p { font-size: 0.96rem; line-height: 1.75; color: var(--text-2); word-break: keep-all; }

/* ─── AD ─── */
.ad-grid { display: flex; flex-direction: column; align-items: center; gap: 14px; width: 100%; max-width: 672px; margin: 26px auto 0; }
.ad-grid[data-ad-layout="mixed"] { max-width: 760px; }
.ad-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; width: 100%; }
.ad-cell { min-height: 50px; }

/* ─── FOOTER ─── */
.site-footer { width: 100%; max-width: 1040px; margin-top: 44px; padding: 26px 16px; border-top: 2px solid color-mix(in srgb, var(--primary) 10%, transparent); text-align: center; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 16px; }
.site-footer a { color: var(--text-3); font-size: 0.84rem; font-weight: 700; text-decoration: none; transition: color var(--t1) var(--ease); }
.site-footer a:hover { color: var(--primary); }
.footer-copy { color: var(--text-3); font-size: 0.8rem; font-weight: 500; }
.footer-proj { color: var(--border-2); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; }

/* ─── TOAST ─── */
.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 24px); background: var(--text-strong); color: var(--bg); font-size: 0.88rem; font-weight: 700; padding: 12px 22px; border-radius: 99px; box-shadow: 0 10px 30px rgba(0,0,0,.25); opacity: 0; pointer-events: none; transition: all var(--t2) var(--ease); z-index: 200; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ─── CONFETTI ─── */
.confetti-canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 150; }

/* ─── ANIMATIONS ─── */
.animate-fade-in { animation: fadeIn 0.6s var(--ease-out) both; }
.animate-slide-up { animation: slideUp 0.7s var(--ease) both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(24px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes cardIn { from { opacity: 0; transform: translateY(28px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes bobble { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-8px) rotate(3deg); } }
@keyframes pop { 0% { transform: scale(0.7); opacity: 0; } 60% { transform: scale(1.06); } 100% { transform: scale(1); opacity: 1; } }
@keyframes spin360 { to { transform: rotate(360deg); } }
@keyframes slotRoll { 0% { transform: translateY(-8px); opacity: .3; } 50% { opacity: 1; } 100% { transform: translateY(8px); opacity: .3; } }
@keyframes dealIn { from { opacity: 0; transform: translateY(-16px) scale(0.9); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 480px) {
  body { padding: 0 14px 64px; }
  .hero { margin-top: 34px; }
  .panel, .stage { padding: 18px; }
  .tool-card { padding: 24px 20px; }
  .wheel-wrap { width: 260px; }
  .doc-card { padding: 24px 20px; }
}