/* DBT Arcade — arcade.php. Shares the navy/teal palette of playground.css;
   dark-mode overrides live in dark-mode.css under body[data-page="arcade"]. */
.ar-page{--ar-ink:#11304c;--ar-navy:#102c46;--ar-teal:#72e3d0;--ar-teal-deep:#147d6e;--ar-pink:var(--brand-pink-tint);--ar-yellow:#ffd166;--ar-muted:#52687b;--ar-line:#dde5ed;--ar-surface:#fff;--ar-soft:#f6f9fc;color:var(--ar-ink);background:#f5f8fb}
.ar-page [hidden]{display:none!important}
.ar-page button,.ar-page a{touch-action:manipulation}
.ar-page :focus-visible{outline:3px solid #e99028;outline-offset:4px}
.ar-kicker{font-size:11px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;color:#1a6887;margin:0 0 12px;display:flex;align-items:center;gap:8px}
.ar-kicker .icon{width:16px;height:16px}
.ar-muted{color:var(--ar-muted)}
.ar-hint{font-size:13px;color:var(--ar-muted);margin:12px 0 0}
.ar-primary,.ar-ghost,.ar-text{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:8px;padding:13px 22px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;transition:transform .15s,filter .15s,background .15s}
.ar-primary{background:var(--ar-navy);color:#fff}
.ar-primary:hover{filter:brightness(1.15);transform:translateY(-1px)}
.ar-primary:disabled{opacity:.55;cursor:default;transform:none}
.ar-primary .icon,.ar-ghost .icon{width:18px;height:18px}
.ar-ghost{background:transparent;color:var(--ar-navy);border:1.5px solid #b9cbda}
.ar-ghost:hover{background:#e9f3fa}
.ar-ghost:disabled{opacity:.45;cursor:default}
.ar-text{background:none;color:#245e86;padding:8px 10px;font-size:14px;text-decoration:underline;text-underline-offset:3px}

/* ---------------------------------------------------------------- hero */
.ar-hero{background:var(--ar-navy);color:#fff;padding:56px 0 64px;position:relative;overflow:hidden}
.ar-hero::before{content:"";position:absolute;inset:-40% -10% auto auto;width:60vw;height:60vw;max-width:720px;max-height:720px;background:radial-gradient(circle,rgba(114,227,208,.28),transparent 60%);pointer-events:none}
.ar-hero::after{content:"";position:absolute;left:-10%;bottom:-50%;width:50vw;height:50vw;max-width:520px;max-height:520px;background:radial-gradient(circle,rgba(246,188,224,.22),transparent 60%);pointer-events:none}
.ar-hero-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:40px;align-items:center;position:relative}
.ar-back{color:#b8cede;font-size:14px}
.ar-hero .ar-kicker{color:var(--ar-teal);margin:26px 0 12px}
.ar-hero h1{font-size:clamp(46px,6vw,84px);line-height:1.05;letter-spacing:-.04em;margin:0 0 18px}
.ar-hero h1 span{color:var(--ar-teal);display:inline-block;transform:rotate(-2deg)}
.ar-hero h2{font-size:clamp(22px,2.3vw,32px);color:#fff;margin:0 0 14px}
.ar-hero-copy>p:not(.ar-kicker){max-width:600px;color:#c2d2df;line-height:1.9}
.ar-pills{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}
.ar-pills span{border:1px solid #416078;border-radius:20px;padding:7px 14px;font-size:13px}
.ar-hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.ar-hero .ar-primary{background:var(--ar-teal);color:var(--ar-navy)}
.ar-hero .ar-ghost{color:#fff;border-color:#5a7a95}
.ar-hero .ar-ghost:hover{background:rgba(255,255,255,.08)}
.ar-passport{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:26px;backdrop-filter:blur(6px)}
.ar-passport .ar-kicker{color:#b8cede;margin-top:0}
.ar-passport-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ar-passport-list li{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.06);border-radius:14px;padding:12px 14px}
.ar-passport-list li>span{font-size:26px;width:40px;text-align:center}
.ar-passport-list small{display:block;font-size:12px;color:#a9bfd0}
.ar-passport-list strong{font-size:20px;color:#fff}
.ar-passport-note{margin:16px 0 0;font-size:12px;color:#a9bfd0;display:flex;gap:8px;align-items:center;line-height:1.6}
.ar-passport-note .icon{width:16px;height:16px;flex-shrink:0}

/* -------------------------------------------------------------- game gallery */
.ar-catalog{padding-top:48px}
.ar-catalog-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px}
.ar-catalog-head h2{font-size:clamp(26px,3vw,38px);margin:0}
.ar-catalog-head>p{max-width:350px;margin:0;color:var(--ar-muted);line-height:1.7}
.ar-switch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ar-switch .ar-game-tile{position:relative;display:flex;flex-direction:column;min-width:0;aspect-ratio:1.55;overflow:hidden;isolation:isolate;border:1px solid rgba(255,255,255,.24);border-radius:20px;padding:20px;color:#fff;text-decoration:none;box-shadow:0 1px 2px rgba(7,20,42,.07),0 14px 34px #102c4626;transition:transform .2s,box-shadow .2s}
.ar-switch .ar-game-tile:hover{transform:translateY(-6px);box-shadow:0 1px 2px rgba(7,20,42,.07),0 22px 42px #102c4640}
.ar-game-quiz{background:radial-gradient(circle at 78% 20%,#e58af8 0,#9050c1 26%,transparent 53%),linear-gradient(135deg,#17245f,#323caa 55%,#191245)}
.ar-game-cards{background:radial-gradient(circle at 70% 20%,#b6f5ff 0,#4dbccf 29%,transparent 55%),linear-gradient(135deg,#086b9d,#249ac0 60%,#064f82)}
.ar-game-password{background:radial-gradient(circle at 75% 20%,#ffe2a1 0,#f2a758 26%,transparent 52%),linear-gradient(135deg,#793975,#c45681 58%,#5f336d)}
.ar-game-tile::after{content:"";position:absolute;inset:42% 0 0;background:linear-gradient(transparent,rgba(7,12,35,.82));z-index:-1}
.ar-game-badge{align-self:flex-start;z-index:1;background:#fff;color:#176358;border-radius:20px;padding:5px 13px;font-size:12px;font-weight:800;box-shadow:0 1px 2px rgba(7,20,42,.07),0 4px 12px #0002}
.ar-game-art{position:absolute;inset:0;z-index:-1;display:grid;place-items:center;pointer-events:none}
.ar-game-orbit{position:absolute;width:52%;aspect-ratio:1;border:12px solid #ffffff24;border-radius:50%;box-shadow:0 0 50px #fff5,inset 0 0 25px #fff4;transform:rotate(-22deg) scaleX(1.3)}
.ar-orbit-two{width:35%;border-width:4px;transform:rotate(30deg) scaleX(1.6)}
.ar-game-glyph{font:800 clamp(90px,12vw,170px)/1 Manrope,sans-serif;color:#fff;text-shadow:0 8px 0 #382e92,0 14px 24px #0a0d4580;transform:translateY(-8%) rotate(-8deg)}
.ar-game-spark{position:absolute;font-size:33px;color:#fff3a5;text-shadow:0 0 16px #fff}
.ar-spark-one{top:20%;left:22%}.ar-spark-two{top:31%;right:17%}
.ar-game-card{position:absolute;display:grid;place-items:center;width:27%;aspect-ratio:.78;border-radius:14px;background:#fef7d4;color:#1d7a9f;font:800 clamp(44px,6vw,82px)/1 Manrope,sans-serif;box-shadow:0 14px 0 #134e8d,0 20px 30px #032e5270;border:5px solid #fff;transform:translate(-42%,5%) rotate(-16deg)}
.ar-card-two{background:#fff;color:#e09a21;transform:translate(46%,-8%) rotate(13deg);font-size:clamp(42px,5vw,72px)}
.ar-game-lock{font-size:clamp(85px,10vw,145px);filter:drop-shadow(0 16px 8px #57205980);transform:translateY(-12%) rotate(-8deg)}
.ar-game-key{position:absolute;top:54%;left:50%;transform:translateX(-50%) rotate(-5deg);padding:4px 14px;border:2px solid #fff9;border-radius:4px;background:#532751b8;font:800 18px Manrope,sans-serif;letter-spacing:.15em}
.ar-game-copy{display:grid;gap:1px;margin-top:auto;z-index:1;text-shadow:0 2px 7px #071322a8}
.ar-game-copy strong{font-size:clamp(20px,2vw,29px);line-height:1.25}
.ar-game-copy small{font-size:13px;color:#eef5ff}
.ar-game-play{align-self:flex-end;display:inline-flex;align-items:center;gap:7px;margin-top:12px;padding:8px 13px;border-radius:20px;background:#111827e8;color:#fff;font-size:13px;font-weight:800}
.ar-game-play .icon{width:15px;height:15px}
.ar-game-toolbar{padding-top:34px}
.ar-game-toolbar a{display:inline-flex;align-items:center;gap:8px;color:var(--ar-teal-deep);font-weight:800;text-decoration:none}
.ar-game-toolbar a:hover{text-decoration:underline;text-underline-offset:4px}
.ar-game-toolbar+.ar-section{padding-top:24px;padding-bottom:72px}

/* -------------------------------------------------------------- sections */
.ar-section{padding:56px 0 20px;scroll-margin-top:110px}
.ar-section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}
.ar-section-head h2{font-size:clamp(25px,3vw,38px);margin:0;letter-spacing:-.02em}
.ar-section-head>p{max-width:520px;color:var(--ar-muted);line-height:1.8;margin:0}
.ar-cat{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.04em;padding:5px 11px;border-radius:20px;background:#e8eef4;color:#3a556d}
.ar-cat .icon{width:14px;height:14px}
.ar-cat-business{background:#e0edff;color:#2366ad}
.ar-cat-data{background:#d8f5ef;color:#166b68}
.ar-cat-security{background:#ffe3d6;color:#a3482a}
.ar-cat-systems{background:#ece4ff;color:#5b3fa8}
.ar-cat-dbis{background:#fff0cd;color:#846321}

/* ----------------------------------------------------------------- quiz */
.ar-quiz-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);gap:24px;align-items:start}
.ar-stage{background:var(--ar-surface);border:1px solid var(--ar-line);border-radius:20px;padding:34px;box-shadow:0 1px 2px rgba(7,20,42,.07),0 24px 60px #122e4810;position:relative;scroll-margin-top:110px;transition:box-shadow .3s}
.ar-stage.is-correct{box-shadow:0 0 0 3px #72e3d0,0 24px 60px #122e4810}
.ar-stage.is-wrong{box-shadow:0 0 0 3px #ffb3a7,0 24px 60px #122e4810}
.ar-cat-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.ar-rules{margin:0 0 24px;padding:0;list-style:none;display:grid;gap:8px}
.ar-rules li{display:flex;align-items:center;gap:12px;background:var(--ar-soft);border:1px solid var(--ar-line);border-radius:8px;padding:10px 14px;font-size:15px}
.ar-rules b{font-family:Manrope,sans-serif;color:var(--ar-teal-deep);min-width:88px}
.ar-start{font-size:17px;padding:16px 28px}
.ar-quiz-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.ar-quiz-progress{font-family:Manrope,sans-serif;font-weight:800;font-size:14px;color:var(--ar-muted);letter-spacing:.05em}
.ar-quiz-score{font-size:14px;color:var(--ar-muted)}
.ar-quiz-score strong{font-family:Manrope,sans-serif;font-size:22px;color:var(--ar-ink);margin-left:6px;display:inline-block}
.ar-timer{position:relative;height:10px;background:#e6edf3;border-radius:8px;overflow:visible;margin:0 0 26px}
.ar-timer-bar{position:absolute;inset:0;background:linear-gradient(90deg,var(--ar-teal-deep),var(--ar-teal));border-radius:8px;transform-origin:left;transition:background .3s}
.ar-timer-bar.is-urgent{background:linear-gradient(90deg,#c2410c,#fb923c)}
.ar-timer span{position:absolute;right:0;top:16px;font-family:Manrope,sans-serif;font-weight:800;font-size:13px;color:var(--ar-muted)}
.ar-quiz-prompt{font-size:clamp(20px,2.2vw,26px);line-height:1.6;margin:0 0 22px}
.ar-pop{animation:ar-pop .35s ease-out}
@keyframes ar-pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ar-options{display:grid;gap:12px}
.ar-option{display:flex;align-items:center;gap:14px;text-align:left;padding:15px 18px;border:1.5px solid #d9e3ed;border-radius:14px;background:#fff;font:inherit;font-size:16px;line-height:1.6;color:var(--ar-ink);cursor:pointer;transition:border-color .15s,background .15s,transform .15s}
.ar-option:hover:not(:disabled){border-color:#327ba9;background:#f2f8fd;transform:translateX(3px)}
.ar-option:disabled{cursor:default}
.ar-option kbd{flex-shrink:0;width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:#eef3f8;font-family:Manrope,sans-serif;font-weight:800;font-size:13px;color:#3a556d}
.ar-option.is-chosen{border-color:#327ba9}
.ar-option.is-correct{border-color:#1b9485;background:#e6f8f3}
.ar-option.is-correct kbd{background:#1b9485;color:#fff}
.ar-option.is-wrong{border-color:#e0553d;background:#fff0ec}
.ar-option.is-wrong kbd{background:#e0553d;color:#fff}
.ar-feedback{margin-top:22px;background:#fff6e4;border:1px solid #eddbb3;border-radius:14px;padding:22px;animation:ar-pop .3s ease-out}
.is-correct .ar-feedback{background:#edf9f5;border-color:#b8ddd2}
.ar-feedback-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.ar-feedback-head strong{font-size:22px}
.ar-feedback-head span{font-family:Manrope,sans-serif;font-weight:800;color:var(--ar-teal-deep)}
.ar-feedback-label{margin:0 0 6px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#846321;display:flex;gap:6px;align-items:center}
.ar-feedback-label .icon{width:15px;height:15px}
.ar-feedback p:not(.ar-feedback-label){margin:0;line-height:1.85}
.ar-feedback .ar-primary{margin-top:16px}
.ar-bump{animation:ar-bump .4s ease-out}
@keyframes ar-bump{30%{transform:scale(1.25)}}
.ar-error{color:#a32638;font-size:14px;margin:14px 0 0}
.ar-quiz-result{text-align:center;position:relative}
.ar-confetti{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.ar-result-title{display:flex;flex-direction:column;align-items:center;gap:4px}
.ar-result-title span{font-size:54px;line-height:1}
.ar-result-title h3{font-size:clamp(24px,3vw,34px);margin:0}
.ar-result-score{margin:10px 0 18px}
.ar-result-score strong{font-family:Manrope,sans-serif;font-size:clamp(48px,7vw,72px);letter-spacing:-.04em;color:var(--ar-teal-deep)}
.ar-result-score small{font-size:16px;color:var(--ar-muted);margin-left:6px}
.ar-result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 auto 18px;max-width:460px}
.ar-result-stats div{background:var(--ar-soft);border:1px solid var(--ar-line);border-radius:8px;padding:10px}
.ar-result-stats dt{font-size:12px;color:var(--ar-muted)}
.ar-result-stats dd{margin:2px 0 0;font-family:Manrope,sans-serif;font-weight:800;font-size:19px}
.ar-result-best{font-weight:700;color:var(--ar-teal-deep);margin:0 0 14px}
.ar-submit{max-width:420px;margin:0 auto 10px;text-align:left}
.ar-submit label{display:block;font-size:14px;font-weight:600;margin-bottom:10px}
.ar-submit input{display:block;width:100%;margin-top:6px;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #c8d8e4;border-radius:8px;box-sizing:border-box}
.ar-submit .ar-primary{width:100%}
.ar-submit-status{min-height:20px;font-size:14px;color:var(--ar-teal-deep);margin:6px 0 14px}
.ar-result-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* ----------------------------------------------------------- leaderboard */
.ar-board{background:var(--ar-surface);border:1px solid var(--ar-line);border-radius:20px;padding:22px;position:sticky;top:110px}
.ar-board-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.ar-board-head .ar-kicker{margin:0}
.ar-board-tabs{display:flex;background:#eef3f8;border-radius:8px;padding:3px}
.ar-board-tabs button{border:0;background:none;font:inherit;font-size:13px;font-weight:700;color:var(--ar-muted);padding:6px 12px;border-radius:4px;cursor:pointer}
.ar-board-tabs button[aria-selected="true"]{background:#fff;color:var(--ar-ink);box-shadow:0 2px 6px #0001}
.ar-board-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ar-board-list li{display:grid;grid-template-columns:34px 1fr auto;grid-template-rows:auto auto;column-gap:10px;align-items:center;padding:8px 10px;border-radius:8px;background:var(--ar-soft)}
.ar-board-list li:nth-child(-n+3){background:#fff7e1}
.ar-board-list li.is-you{outline:2px solid var(--ar-teal)}
.ar-board-rank{grid-row:1/3;font-family:Manrope,sans-serif;font-weight:800;text-align:center;font-size:15px}
.ar-board-name{font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ar-board-meta{grid-column:2;font-size:11px;color:var(--ar-muted)}
.ar-board-score{grid-column:3;grid-row:1/3;font-family:Manrope,sans-serif;font-size:16px;color:var(--ar-teal-deep)}
.ar-board-list li.ar-board-empty,.ar-board-empty{display:block;padding:16px 10px;font-size:14px;color:var(--ar-muted);text-align:center;list-style:none;line-height:1.7;background:none}
.ar-board-stats{font-size:12px;color:var(--ar-muted);margin:12px 0 0;text-align:center}
.ar-titles{margin-top:18px;border-top:1px dashed var(--ar-line);padding-top:14px}
.ar-titles p{font-size:12px;font-weight:700;color:var(--ar-muted);margin:0 0 8px}
.ar-titles ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.ar-titles li{display:flex;align-items:center;gap:8px;font-size:13px}
.ar-titles li small{margin-left:auto;color:var(--ar-muted);font-family:Manrope,sans-serif}

/* ----------------------------------------------------------- flashcards */
.ar-cards-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.8fr);gap:24px;align-items:start}
.ar-deck{background:var(--ar-surface);border:1px solid var(--ar-line);border-radius:20px;padding:28px;box-shadow:0 1px 2px rgba(7,20,42,.07),0 24px 60px #122e4810}
.ar-deck-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.ar-deck-filter{font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px}
.ar-deck-filter select{font:inherit;font-size:14px;padding:8px 10px;border:1.5px solid #c8d8e4;border-radius:8px;background:#fff}
.ar-deck-count{font-family:Manrope,sans-serif;font-weight:800;font-size:13px;color:var(--ar-muted);letter-spacing:.05em}
.ar-card{display:block;width:100%;min-height:300px;border:0;background:none;padding:0;font:inherit;cursor:pointer;perspective:1400px;text-align:left}
.ar-card-inner{position:relative;display:block;width:100%;min-height:300px;transition:transform .6s cubic-bezier(.2,.8,.2,1);transform-style:preserve-3d}
.ar-card.is-flipped .ar-card-inner{transform:rotateY(180deg)}
.ar-card-face{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:12px;padding:32px;border-radius:20px;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-sizing:border-box}
.ar-card-front{background:linear-gradient(135deg,var(--ar-navy),#1c4a72);color:#fff;align-items:flex-start}
.ar-card-front strong{font-family:Manrope,sans-serif;font-size:clamp(30px,4vw,46px);letter-spacing:-.03em;line-height:1.1}
.ar-card-front small{font-size:12px;color:#a9bfd0;margin-top:auto;letter-spacing:.1em;text-transform:uppercase}
.ar-card-back{background:#fff;border:1.5px solid var(--ar-line);transform:rotateY(180deg);color:var(--ar-ink)}
.ar-card-back em{font-style:normal;font-family:Manrope,sans-serif;font-weight:800;font-size:13px;color:var(--ar-teal-deep);letter-spacing:.08em;text-transform:uppercase}
.ar-card-back>span:nth-child(2){font-size:clamp(17px,1.8vw,21px);line-height:1.7;font-weight:600}
.ar-card-example{display:block;background:var(--ar-soft);border-left:3px solid var(--ar-yellow);padding:12px 14px;border-radius:0 8px 8px 0;font-size:14px;line-height:1.7;color:#374d65}
.ar-card-example b{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#846321;margin-bottom:2px}
.ar-deal{animation:ar-deal .45s cubic-bezier(.2,.8,.2,1)}
@keyframes ar-deal{from{opacity:0;transform:translateY(18px) rotate(-1.5deg)}to{opacity:1;transform:none}}
.ar-deck-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.ar-deck-done{text-align:center;padding:40px 20px;font-weight:700;color:var(--ar-teal-deep);background:#edf9f5;border-radius:14px;margin:0}
.ar-deck-foot{text-align:center;margin-top:10px}
.ar-card-side{display:grid;gap:18px}
.ar-term-day{background:linear-gradient(135deg,#fff7e1,#fff);border:1px solid #f0dfae;border-radius:14px;padding:22px}
.ar-term-day .ar-kicker{color:#846321}
.ar-term-day strong{display:block;font-family:Manrope,sans-serif;font-size:28px;letter-spacing:-.02em;margin-bottom:8px}
.ar-term-day p{margin:0 0 10px;line-height:1.75;font-size:15px}
.ar-term-day small{display:block;color:var(--ar-muted);line-height:1.7;font-size:13px}
.ar-known-list{background:var(--ar-surface);border:1px solid var(--ar-line);border-radius:14px;padding:22px}
.ar-known-list ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.ar-known-list li{font-size:13px;font-weight:600;background:#d8f5ef;color:#166b68;border-radius:20px;padding:5px 12px}
.ar-known-list li.ar-muted{background:none;font-weight:400}

/* --------------------------------------------------------- password lab */
.ar-pw-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.8fr);gap:24px;align-items:start}
.ar-pw-lab{background:var(--ar-surface);border:1px solid var(--ar-line);border-radius:20px;padding:28px;box-shadow:0 1px 2px rgba(7,20,42,.07),0 24px 60px #122e4810}
.ar-pw-field{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.ar-pw-field input{flex:1;min-width:220px;font:inherit;font-size:18px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:14px 16px;border:1.5px solid #c8d8e4;border-radius:14px}
.ar-pw-meter{height:12px;background:#e6edf3;border-radius:8px;overflow:hidden;margin:18px 0 16px}
.ar-pw-meter i{display:block;height:100%;width:0;border-radius:8px;background:#e0553d;transition:width .35s,background .35s}
.ar-pw-meter i[data-level="1"]{background:#f08c3a}
.ar-pw-meter i[data-level="2"]{background:#e8b84a}
.ar-pw-meter i[data-level="3"]{background:#4fb98f}
.ar-pw-meter i[data-level="4"]{background:#1b9485}
.ar-pw-verdict{display:grid;gap:8px;margin-bottom:18px}
.ar-pw-level{margin:0;font-family:Manrope,sans-serif;font-weight:800;font-size:22px}
.ar-pw-level[data-level="0"]{color:#c2410c}.ar-pw-level[data-level="1"]{color:#d97706}.ar-pw-level[data-level="2"]{color:#b8860b}.ar-pw-level[data-level="3"]{color:#2f8f6b}.ar-pw-level[data-level="4"]{color:#147d6e}
.ar-pw-time{margin:0;display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;background:var(--ar-soft);border:1px solid var(--ar-line);border-radius:8px;padding:10px 14px;font-size:13px;color:var(--ar-muted)}
.ar-pw-time strong{font-family:Manrope,sans-serif;font-size:20px;color:var(--ar-ink)}
.ar-pw-time-online strong{font-size:16px}
.ar-pw-entropy{margin:0;font-size:13px;color:var(--ar-muted)}
.ar-pw-checks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ar-pw-checks li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ar-muted)}
.ar-pw-checks li span{width:22px;height:22px;border-radius:50%;border:2px solid #c8d8e4;flex-shrink:0;display:grid;place-items:center;font-size:13px;transition:background .2s,border-color .2s}
.ar-pw-checks li.is-ok{color:var(--ar-ink)}
.ar-pw-checks li.is-ok span{background:#1b9485;border-color:#1b9485;color:#fff}
.ar-pw-checks li.is-ok span::before{content:"✓"}
.ar-pw-flags{margin:14px 0 0;font-size:13px;line-height:1.7;color:#a3482a;min-height:20px}
.ar-pw-flags.is-good{color:var(--ar-teal-deep)}
.ar-pw-badge{margin:16px 0 0;padding:14px 16px;background:#edf9f5;border:1px solid #b8ddd2;border-radius:14px;font-weight:700;color:var(--ar-teal-deep);line-height:1.6}
.ar-pw-side{display:grid;gap:14px}
.ar-tip{display:flex;gap:14px;background:var(--ar-surface);border:1px solid var(--ar-line);border-radius:14px;padding:18px}
.ar-tip b{font-family:Manrope,sans-serif;font-size:22px;color:var(--ar-teal-deep);line-height:1}
.ar-tip h3{font-size:16px;margin:0 0 6px}
.ar-tip p{margin:0;font-size:14px;line-height:1.75;color:var(--ar-muted)}
.ar-source{font-size:12px;line-height:1.8;color:#5b6c7c;margin:0}

/* ------------------------------------------------------------------ next */
.ar-next{margin:48px auto 60px;background:#e8f0f6;border-radius:20px;padding:34px;display:grid;grid-template-columns:1fr 1.4fr;gap:30px;align-items:center}
.ar-next h2{font-size:26px;margin:0}
.ar-next-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ar-next-links a{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:12px;align-items:center;background:#fff;border:1px solid #ccdae6;border-radius:14px;padding:14px 16px;color:#1c5278;text-decoration:none;transition:transform .15s}
.ar-next-links a:hover{transform:translateY(-2px)}
.ar-next-links .icon{grid-row:1/3;width:22px;height:22px}
.ar-next-links b{font-size:15px}
.ar-next-links small{font-size:12px;color:var(--ar-muted)}

/* ------------------------------------------------------------ responsive */
@media(max-width:960px){.ar-hero-grid,.ar-quiz-grid,.ar-cards-grid,.ar-pw-grid{grid-template-columns:1fr}.ar-board{position:static}.ar-switch{grid-template-columns:repeat(2,minmax(0,1fr))}.ar-next{grid-template-columns:1fr}}
@media(max-width:650px){.ar-hero{padding:30px 0 40px}.ar-hero h1{font-size:54px}.ar-catalog{padding-top:34px}.ar-catalog-head{display:block}.ar-catalog-head>p{margin-top:8px}.ar-switch{grid-template-columns:1fr;gap:14px}.ar-switch .ar-game-tile{aspect-ratio:1.65}.ar-section{padding-top:40px}.ar-section-head{display:block}.ar-section-head>p{margin-top:10px}.ar-stage,.ar-deck,.ar-pw-lab{padding:20px 16px;border-radius:14px}.ar-option{padding:12px 14px;font-size:15px}.ar-result-stats{grid-template-columns:1fr 1fr 1fr;gap:6px}.ar-result-stats dd{font-size:16px}.ar-deck-actions{grid-template-columns:1fr}.ar-card,.ar-card-inner{min-height:260px}.ar-card-face{padding:22px}.ar-next{padding:22px}.ar-next-links{grid-template-columns:1fr}.ar-passport{padding:18px}}
@media(prefers-reduced-motion:reduce){.ar-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.ar-card-inner{transition:none}.ar-game-tile:hover,.ar-option:hover,.ar-next-links a:hover{transform:none}}