/* Escopo isolado: não interfere no tema NeonZ, menus ou carteira. */
.zbn-root{--zbn-bg:#0e0b18;--zbn-panel:#171124;--zbn-border:#3e2959;--zbn-purple:#b98afd;--zbn-gold:#edc578;--zbn-white:#f4edf9;--zbn-muted:#bfb1cf;background:radial-gradient(ellipse at 50% -18%,#36214b 0,transparent 56%),var(--zbn-bg);border:1px solid #55386f;border-radius:14px;color:var(--zbn-white);font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;box-sizing:border-box;padding:clamp(22px,4vw,46px);line-height:1.55;box-shadow:0 15px 55px #0008;max-width:1100px;margin:24px auto;}
.zbn-root *{box-sizing:border-box}
.zbn-root .zbn-emblem{font-size:11px;letter-spacing:.21em;color:var(--zbn-gold);font-weight:800;margin-bottom:14px}
.zbn-root h2{color:#fff;font-size:clamp(27px,4vw,43px);font-weight:850;line-height:1.13;margin:0 0 16px;text-shadow:0 0 22px #9c58ff50}
.zbn-root h3{font-size:18px;font-weight:750;margin:0 0 10px;color:#fff}
.zbn-root .zbn-intro{max-width:700px;color:var(--zbn-muted);margin:0 0 30px}
.zbn-root .zbn-welcome{color:var(--zbn-gold);font-weight:700}
.zbn-root .zbn-message{color:#d9cbe5}
.zbn-root .zbn-login,.zbn-root .zbn-submit{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:11px 18px;border:1px solid #ca9bff;text-decoration:none!important;color:#160920!important;background:linear-gradient(135deg,#d7b6ff,#a877ed);font-weight:800;cursor:pointer;transition:filter .15s ease}
.zbn-root .zbn-login:hover,.zbn-root .zbn-submit:hover{filter:brightness(1.12)}
.zbn-root .zbn-submit:disabled{opacity:.65;cursor:wait}
.zbn-root .zbn-track{margin:18px 0 26px}
.zbn-root .zbn-track strong{display:block;margin-bottom:9px;color:#fff}
.zbn-root .zbn-bar{height:9px;border-radius:20px;background:#24182f;border:1px solid #543b67;overflow:hidden}
.zbn-root .zbn-bar-fill{display:block;height:100%;background:linear-gradient(90deg,#7d46c9,#edc578);transition:width .35s ease}
.zbn-root .zbn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.zbn-root .zbn-card{min-width:0;background:linear-gradient(145deg,#211731,#110e1b);border:1px solid var(--zbn-border);padding:19px;border-radius:11px;position:relative}
.zbn-root .zbn-card.zbn-done{border-color:#936f4a;background:linear-gradient(145deg,#2c222d,#131019)}
.zbn-root .zbn-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.zbn-root .zbn-index{font-family:ui-monospace,Consolas,monospace;font-weight:800;font-size:21px;color:var(--zbn-gold)}
.zbn-root .zbn-state{font-size:10px;color:#c6addd;font-weight:800;letter-spacing:.085em;text-align:right}
.zbn-root .zbn-done .zbn-state,.zbn-root .zbn-done-label{color:#f0cd85}
.zbn-root .zbn-card h3{min-height:28px}
.zbn-root .zbn-answer-form{display:flex;flex-direction:column;gap:9px;margin:14px 0 0}
.zbn-root .zbn-input{width:100%;min-height:44px;border-radius:7px;padding:11px 13px!important;background:#0b0b15!important;border:1px solid #694582!important;color:#fff!important;font-size:16px!important;box-shadow:none!important}
.zbn-root .zbn-input::placeholder{color:#9d90ab!important;opacity:1}
.zbn-root .zbn-input:focus-visible{outline:3px solid #d7aeff;outline-offset:1px}
.zbn-root .zbn-submit{width:100%;font-size:13px;letter-spacing:.08em}
.zbn-root .zbn-feedback{font-size:13px;min-height:1.4em;margin:0;color:var(--zbn-gold)}
.zbn-root .zbn-error{color:#ffaeaa}
.zbn-root .zbn-done-label{font-size:13px;margin:13px 0 0}
.zbn-root .zbn-locked,.zbn-root .zbn-final,.zbn-root .zbn-reveal{margin-top:24px;padding:23px;border:1px solid #6b4a86;border-radius:10px;background:#1a1328}
.zbn-root .zbn-locked{text-align:center;color:#c7b3d7;font-weight:800;letter-spacing:.07em}
.zbn-root .zbn-lock-icon,.zbn-root .zbn-final-icon{display:block;font-size:28px;color:var(--zbn-gold)}
.zbn-root .zbn-locked p{font-size:13px;letter-spacing:0;font-weight:400}
.zbn-root .zbn-final{border-color:#c8a365;background:linear-gradient(145deg,#2b2237,#12101b)}
.zbn-root .zbn-reveal{border-color:#896e57;background:#211a24}
.zbn-root .zbn-hall{margin-top:34px;border-top:1px solid #43314f;padding-top:24px}
.zbn-root .zbn-small{font-size:12px;color:#c5b6d2}
.zbn-root .zbn-hall-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px}
.zbn-root .zbn-hall-row{display:flex;justify-content:space-between;gap:9px;padding:9px 0;border-bottom:1px solid #362643;font-size:13px}
.zbn-root .zbn-hall-row strong{color:var(--zbn-gold);overflow-wrap:anywhere}
.zbn-root :focus-visible{outline:3px solid #d7aeff;outline-offset:2px}
@media (max-width:700px){.zbn-root{margin:10px auto;padding:20px 15px}.zbn-root .zbn-grid,.zbn-root .zbn-hall-list{grid-template-columns:1fr}.zbn-root .zbn-card{padding:16px}}
@media (prefers-reduced-motion:reduce){.zbn-root .zbn-bar-fill,.zbn-root .zbn-login,.zbn-root .zbn-submit{transition:none}}

/* v1.0.1: os cards públicos exibem somente número, entrada e envio. */
.zbn-root .zbn-card-title{font-size:17px;font-weight:850;margin:0 0 15px;min-height:0;letter-spacing:.02em}
.zbn-root .zbn-answer-form{margin:0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:start}
.zbn-root .zbn-input{min-width:0}
.zbn-root .zbn-answer-form .zbn-submit{width:auto;min-width:100px;min-height:44px;white-space:nowrap}
.zbn-root .zbn-answer-form .zbn-feedback{grid-column:1 / -1}
@media(max-width:460px){.zbn-root .zbn-answer-form{grid-template-columns:1fr}.zbn-root .zbn-answer-form .zbn-submit{width:100%}}


/* v1.0.2 — página exclusiva (somente Central e Enigma 8). */
body.zbn-standalone-page .zbn-standalone-shell{
  display:block!important;
  width:min(1440px,calc(100% - 36px))!important;
  max-width:1440px!important;
  margin:clamp(26px,5vw,72px) auto 70px!important;
  padding:0!important;
  float:none!important;
  clear:both;
}
body.zbn-standalone-page .zbn-standalone-shell .zbn-page-content{width:100%;max-width:none}
body.zbn-standalone-page .zbn-root{max-width:none;width:100%;margin:0 auto;padding:clamp(24px,4.5vw,58px)}
body.zbn-standalone-page .zbn-root h1{color:#bd8dff;font-size:clamp(30px,4.6vw,56px);font-weight:850;line-height:1.16;margin:12px 0 26px;text-transform:uppercase;text-shadow:0 0 24px #9752eb40}
body.zbn-standalone-page .zbn-root .zbn-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
body.zbn-standalone-page .zbn-root .zbn-card{padding:23px}
.zbn-root .zbn-preview-notice{border:1px solid #775da3;background:#261a37;color:#f2d9ff;border-radius:8px;padding:14px 18px;font-size:13px;font-weight:700;margin:0 0 22px}
.zbn-root.zbn-preview .zbn-submit:disabled{opacity:1;cursor:not-allowed}
.zbn-root.zbn-preview .zbn-input[readonly]{opacity:1;cursor:default}
@media(max-width:780px){
  body.zbn-standalone-page .zbn-standalone-shell{width:calc(100% - 28px)!important;margin:25px auto 45px!important}
  body.zbn-standalone-page .zbn-root .zbn-grid{grid-template-columns:1fr}
  body.zbn-standalone-page .zbn-root .zbn-card{padding:16px}
}
@media(max-width:460px){body.zbn-standalone-page .zbn-root{padding:22px 16px}}

/* v1.0.3 — modo seguro de testes individuais */
.zbn-root.zbn-testing .zbn-preview-notice{border-color:#c69b61;background:#302315;color:#ffdfa7}

/* v1.0.5 — carta secreta liberada no sexto código. */
.zbn-root .zbn-letter-panel{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 0,#3a253c,#1b1524 64%);border:1px solid #987852;text-align:center;padding:clamp(20px,3.5vw,35px)}
.zbn-root .zbn-letter-panel:before,.zbn-root .zbn-letter-panel:after{content:'✦';position:absolute;font-size:25px;color:#b98c55;opacity:.75;top:16px}
.zbn-root .zbn-letter-panel:before{left:18px}.zbn-root .zbn-letter-panel:after{right:18px}
.zbn-root .zbn-letter-kicker{color:#deb984;font-size:11px;letter-spacing:.15em;font-weight:750;margin-bottom:9px}
.zbn-root .zbn-letter-title{color:#f6e1bb;font-size:clamp(24px,3vw,34px);font-family:Georgia,'Times New Roman',serif;font-weight:600;letter-spacing:.01em;margin:0 0 8px}
.zbn-root .zbn-letter-intro{color:#d9c4d6;font-size:14px;max-width:590px;margin:0 auto 21px}
.zbn-root .zbn-letter-open{min-height:48px;background:linear-gradient(120deg,#cba46e,#f1d49c,#b17c4b);border:1px solid #f6d6a9;border-radius:8px;padding:12px 22px;color:#29171b;font-weight:900;letter-spacing:.05em;cursor:pointer;transition:filter .15s ease}
.zbn-root .zbn-letter-open:hover{filter:brightness(1.1)}
.zbn-root .zbn-letter-area[hidden]{display:none!important}
.zbn-root .zbn-letter-area{max-width:730px;margin:24px auto 0;animation:zbn-reveal-fade .45s ease}
.zbn-root .zbn-letter-image{width:100%;height:auto;display:block;box-shadow:0 12px 36px #0008;border:1px solid #8c6759;border-radius:3px;background:#e5d1b4}
.zbn-root .zbn-letter-error{color:#ffc1b7;font-size:13px}
.zbn-root .zbn-letter-transcript{margin:18px 0 0;text-align:left;color:#ead2b6;background:#261c28;border:1px solid #6d5060;border-radius:8px;padding:14px 17px}
.zbn-root .zbn-letter-transcript summary{cursor:pointer;color:#f0d59e;font-weight:700}
.zbn-root .zbn-letter-transcript-body{font-family:Georgia,'Times New Roman',serif;font-size:16px;line-height:1.6;padding-top:12px}
.zbn-root .zbn-letter-transcript-body p{margin:0 0 12px}
.zbn-root .zbn-letter-extra{text-align:left;margin-top:17px;color:#f3d5b9}
@keyframes zbn-reveal-fade{from{opacity:.35;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.zbn-root .zbn-letter-area{animation:none}.zbn-root .zbn-letter-open{transition:none}}

/* v1.0.6 — Enigma 8: A Última Porta. Somente após sete confirmações. */
.zbn-root .zbn-master{background:radial-gradient(ellipse at 50% -10%,#302044 0,#110d1b 70%);border:1px solid #a07b5a;text-align:center;max-width:910px;margin:30px auto 0;padding:clamp(22px,4vw,42px)}
.zbn-root .zbn-master .zbn-final-icon{color:#f0c785;font-size:38px;margin-bottom:7px}
.zbn-root .zbn-master-kicker{color:#f0c785;font-size:11px;font-weight:800;letter-spacing:.2em}
.zbn-root .zbn-master .zbn-master-title{font-size:clamp(26px,4vw,42px);color:#ce9dff;letter-spacing:.05em;text-transform:uppercase;margin:13px 0 20px;text-shadow:0 0 20px #8747b65c}
.zbn-root .zbn-master-intro,.zbn-root .zbn-master-hint{font-size:clamp(14px,1.6vw,16px);max-width:630px;margin:0 auto 8px;color:#ded0e5}
.zbn-root .zbn-master-hint{margin-bottom:24px}
.zbn-root .zbn-master-test{font-size:12px;color:#f9e1ae;background:#30251d;padding:12px 16px;border:1px solid #8e744d;border-radius:6px;margin:15px 0}
.zbn-root .zbn-master-count{text-align:left;border-top:1px solid #4b3356;padding-top:20px;color:#efd0a4;font-size:13px;letter-spacing:.1em;font-weight:800;margin:20px 0 14px}
.zbn-root .zbn-master-slots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:24px}
.zbn-root .zbn-master-slot{background:#181021;color:#796c85;border:1px solid #57415f;border-radius:8px;min-height:58px;padding:11px 12px;white-space:normal;overflow-wrap:anywhere;font-size:14px;font-weight:750;letter-spacing:.05em;line-height:1.3}
.zbn-root .zbn-master-slot.zbn-master-filled{cursor:pointer;background:#2d213a;color:#f3dfff;border-color:#b184d4}
.zbn-root .zbn-master-slot.zbn-master-filled:hover{background:#483157}
.zbn-root .zbn-master-slot:disabled{opacity:1;cursor:default}
.zbn-root .zbn-master-label{text-align:left;color:#eed1a2;font-size:13px;font-weight:800;letter-spacing:.1em;margin:5px 0 14px}
.zbn-root .zbn-master-bank{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:22px}
.zbn-root .zbn-master-word{border:1px solid #75548d;background:#271a37;color:#efdaff;cursor:pointer;min-height:44px;padding:10px 15px;border-radius:7px;font-weight:800;font-size:13px;letter-spacing:.05em}
.zbn-root .zbn-master-word:hover{border-color:#c8a2f5;background:#432c5d}
.zbn-root .zbn-master-word:disabled{color:#786884;border-color:#48354f;background:#1d1527;opacity:.65;cursor:not-allowed}
.zbn-root .zbn-master-actions{border-top:1px solid #4b3356;padding-top:23px;display:flex;gap:10px;align-items:stretch;justify-content:center}
.zbn-root .zbn-master-submit,.zbn-root .zbn-master-reset{min-height:48px;border-radius:8px;font-weight:900;font-size:12px;letter-spacing:.07em;padding:12px 19px;cursor:pointer}
.zbn-root .zbn-master-submit{background:linear-gradient(135deg,#d7b6ff,#ad7ce8);border:1px solid #dab8ff;color:#201129;flex:1}
.zbn-root .zbn-master-reset{background:transparent;border:1px solid #8b6d9b;color:#e4ccf1}
.zbn-root .zbn-master-submit:disabled,.zbn-root .zbn-master-reset:disabled{opacity:.5;cursor:not-allowed}
.zbn-root .zbn-master-feedback{font-size:14px;color:#f4daaf;margin:14px 0 0;min-height:18px}
.zbn-root .zbn-master-feedback.zbn-master-error{color:#ffb6ba}
.zbn-root .zbn-master-success-kicker{margin:20px 0;color:#eac58b;font-size:12px;letter-spacing:.12em;font-weight:900}
.zbn-root .zbn-master-success-title{font-size:clamp(21px,3vw,33px);font-family:Georgia,'Times New Roman',serif;color:#f0d2a9;margin:12px 0 20px}
.zbn-root .zbn-master-ending{background:linear-gradient(145deg,#291e31,#17121e);border:1px solid #997451;border-radius:8px;max-width:650px;padding:clamp(18px,3vw,32px);margin:0 auto;text-align:center;font-family:Georgia,'Times New Roman',serif;font-size:clamp(16px,2vw,19px);line-height:1.65;color:#f4e2ce}
.zbn-root .zbn-master-ending p{margin:0 0 15px}
.zbn-root .zbn-master-ending p:last-child{margin-bottom:0}
.zbn-root .zbn-master-ending strong{color:#f5c98a}
@media(max-width:650px){.zbn-root .zbn-master{padding:19px 12px}.zbn-root .zbn-master-slots{grid-template-columns:1fr}.zbn-root .zbn-master-actions{flex-direction:column}.zbn-root .zbn-master-reset{width:100%}}

/* v1.0.7 — Hall Completo: oito pioneiros e Top 10, responsivo e sem spoilers. */
.zbn-root .zbn-hall{margin-top:42px;border-top:1px solid #5c4567;padding-top:34px}
.zbn-root .zbn-hall-kicker{color:#e7c587;font-size:11px;font-weight:800;letter-spacing:.19em;text-align:center}
.zbn-root .zbn-hall-heading{font-size:clamp(24px,3.6vw,38px);color:#f4d492;margin:8px 0 10px;text-align:center;font-weight:900;line-height:1.15}
.zbn-root .zbn-hall-lead{text-align:center;color:#c9b9d4;font-size:14px;margin:0 auto 28px;max-width:640px}
.zbn-root .zbn-hall-preview-notice{border:1px solid #775b9b;background:#2d1d3d;color:#f1dfff;border-radius:7px;padding:9px 14px;text-align:center;font-size:12px;margin:0 0 22px}
.zbn-root .zbn-hall-subtitle{font-size:14px;letter-spacing:.1em;font-weight:850;color:#ebc583;margin:12px 0 17px}
.zbn-root .zbn-hall-pioneers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.zbn-root .zbn-hall-pioneer{min-width:0;border:1px solid #4b385e;border-radius:10px;background:linear-gradient(140deg,#24172e,#15101e);padding:16px 17px}
.zbn-root .zbn-hall-pioneer-master{border-color:#a58149;background:linear-gradient(140deg,#38272d,#1b1423)}
.zbn-root .zbn-hall-pioneer-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:13px}
.zbn-root .zbn-hall-pioneer-head strong{font-size:12px;letter-spacing:.08em;color:#d7adf3}
.zbn-root .zbn-hall-pioneer-master .zbn-hall-pioneer-head strong{color:#e8c47a}
.zbn-root .zbn-hall-award{font-size:22px;line-height:1;color:#b896cb}
.zbn-root .zbn-hall-pioneer-master .zbn-hall-award{color:#e8c47a}
.zbn-root .zbn-hall-person{display:flex;align-items:center;gap:10px;min-width:0;min-height:39px}
.zbn-root .zbn-hall-vacant{color:#a997b5;font-size:13px;font-style:italic}
.zbn-root .zbn-hall-avatar{width:36px;height:36px;min-width:36px;border:1px solid #9d7cab;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;background:#382a49;color:#e4c9ef}
.zbn-root .zbn-hall-avatar img{width:100%;height:100%;display:block;object-fit:cover}
.zbn-root .zbn-hall-person-names{min-width:0;display:flex;flex-direction:column;gap:1px;overflow-wrap:anywhere}
.zbn-root .zbn-hall-person-names strong{color:#efdcfc;font-size:14px;font-weight:850}
.zbn-root .zbn-hall-person-names span{color:#ab9bb7;font-size:12px}
.zbn-root .zbn-hall-ranking-head{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-top:33px}
.zbn-root .zbn-hall-ranking-head .zbn-hall-subtitle{margin-bottom:7px}
.zbn-root .zbn-hall-top-label{white-space:nowrap;border:1px solid #806641;border-radius:20px;padding:2px 12px;font-size:11px;color:#e9c88b;font-weight:800}
.zbn-root .zbn-hall-ranking-note{font-size:12px;color:#b6a7c3;margin:0 0 17px}
.zbn-root .zbn-hall-ranking{border:1px solid #4c365c;background:#1c1527;border-radius:10px;overflow:hidden}
.zbn-root .zbn-hall-rank-row{display:flex;align-items:center;gap:12px;padding:13px 15px;min-width:0;border-bottom:1px solid #3c2c48}
.zbn-root .zbn-hall-rank-row:last-child{border-bottom:0}
.zbn-root .zbn-hall-rank-position{min-width:30px;text-align:center;color:#bdaacd;font:800 15px ui-monospace,Consolas,monospace}
.zbn-root .zbn-hall-rank-medal{color:#e9c17c}
.zbn-root .zbn-hall-score{margin-left:auto;color:#f0d38d;font-weight:850;font-size:14px;white-space:nowrap;padding-left:8px}
.zbn-root .zbn-hall-ranking-empty{padding:22px 16px;text-align:center;color:#b5a5c5;font-size:13px;margin:0}
.zbn-root[data-zbn="hall"] .zbn-hall{margin-top:0;border:0;padding-top:0}
@media(max-width:650px){
  .zbn-root .zbn-hall-pioneers{grid-template-columns:1fr}
  .zbn-root .zbn-hall-pioneer{padding:14px}
  .zbn-root .zbn-hall-rank-row{gap:8px;padding:12px 10px}
  .zbn-root .zbn-hall-rank-position{min-width:26px}
  .zbn-root .zbn-hall-avatar{width:32px;height:32px;min-width:32px}
  .zbn-root .zbn-hall-person-names strong{font-size:13px}
}