:root{
    --bg:#070714;
    --panel:rgba(255,255,255,0.045);
    --panel-2:rgba(255,255,255,0.06);
    --panel-border:rgba(255,255,255,0.11);
    --text:#eef0ff;
    --muted:#9ba1c2;
    /* aurora palette: iris / rosa / ciano */
    --lime:#a78bfa;
    --lime-soft:rgba(167,139,250,0.14);
    --magenta:#f472b6;
    --magenta-soft:rgba(244,114,182,0.14);
    --cyan:#38bdf8;
    --success:#3dffa8;
    --danger:#ff5d7e;
    --ink:#14102b;
    --radius:22px;
    --font-display:'Unbounded',sans-serif;
    --font-body:'Sora',sans-serif;
    --font-mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(ellipse 90% 55% at 50% -12%,#161238 0%,#0a0a1e 45%,var(--bg) 75%);background-attachment:fixed;color:var(--text);font-family:var(--font-body)}
body::before{
    content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
    background:url('hero-bg.jpg') center/cover no-repeat;
    opacity:.92;
}
body::after{
    content:'';position:fixed;inset:0;z-index:1;pointer-events:none;
    background:linear-gradient(180deg,rgba(7,7,20,0.42) 0%,rgba(7,7,20,0.22) 40%,rgba(7,7,20,0.55) 100%);
}
body{min-height:100vh;overflow-x:hidden}
button,input,select{font:inherit}

/* ===== ambient background ===== */
.bg-grid{
    position:fixed;inset:0;z-index:-3;pointer-events:none;
    background-image:
        linear-gradient(rgba(255,255,255,0.028) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,0.028) 1px,transparent 1px);
    background-size:56px 56px;
    mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 80%);
    -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 80%);
}
.orb{position:fixed;border-radius:50%;filter:blur(110px);z-index:-2;pointer-events:none;opacity:.6}
.orb-a{width:640px;height:640px;top:-260px;left:-160px;background:radial-gradient(circle,rgba(139,92,246,0.24),transparent 70%);animation:drift-a 19s ease-in-out infinite alternate}
.orb-b{width:720px;height:720px;bottom:-320px;right:-200px;background:radial-gradient(circle,rgba(236,72,153,0.2),transparent 70%);animation:drift-b 23s ease-in-out infinite alternate}
.orb-c{width:420px;height:420px;top:38%;left:52%;background:radial-gradient(circle,rgba(56,189,248,0.13),transparent 70%);animation:drift-a 27s ease-in-out infinite alternate-reverse}
@keyframes drift-a{from{transform:translate(0,0) scale(1)}to{transform:translate(70px,50px) scale(1.12)}}
@keyframes drift-b{from{transform:translate(0,0) scale(1)}to{transform:translate(-80px,-60px) scale(1.08)}}
.bg-noise{
    position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

/* ===== layout ===== */
.page{
    position:relative;
    z-index:2;
    width:min(1440px,100%);
    margin:0 auto;
    padding:26px 26px 56px;
}
.shell{
    display:grid;
    grid-template-columns:minmax(340px,450px) minmax(320px,1fr);
    gap:26px;
    align-items:start;
}

/* ===== header ===== */
.studio-header{
    display:flex;justify-content:space-between;align-items:center;gap:16px;
    padding:6px 4px 22px;
    animation:fadeUp .6s ease both;
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.logo-mark{
    width:46px;height:46px;flex:none;border-radius:13px;
    background:linear-gradient(135deg,rgba(167,139,250,0.2),rgba(244,114,182,0.2));
    border:1px solid rgba(255,255,255,0.14);
    display:grid;place-items:center;
    box-shadow:0 0 34px rgba(167,139,250,0.18);
}
.logo-mark svg{width:22px;height:22px}
.brand h1{
    margin:0;font-family:var(--font-display);font-weight:800;
    font-size:clamp(1.05rem,2.4vw,1.4rem);letter-spacing:.01em;
    background:linear-gradient(92deg,var(--lime) 5%,var(--cyan) 52%,var(--magenta) 95%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
    white-space:nowrap;
}
.brand p{margin:3px 0 0;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.header-right{display:flex;align-items:center;gap:12px;flex:none}
.live-pill{
    display:flex;align-items:center;gap:8px;
    font-family:var(--font-mono);font-size:.64rem;font-weight:600;letter-spacing:.2em;
    color:var(--muted);
    border:1px solid var(--panel-border);border-radius:999px;
    padding:8px 14px;background:var(--panel);
}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);animation:pulse 2.2s ease-in-out infinite}
.live-pill.rec{color:var(--magenta);border-color:rgba(244,114,182,0.45)}
.live-pill.rec .live-dot{background:var(--magenta);box-shadow:0 0 12px var(--magenta);animation-duration:.7s}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.lang-switch{display:flex;gap:6px}
.lang-switch button{
    border:1px solid var(--panel-border);background:var(--panel);
    color:var(--muted);padding:8px 13px;border-radius:999px;cursor:pointer;
    font-family:var(--font-mono);font-size:.68rem;font-weight:600;letter-spacing:.12em;
    transition:all .18s ease;
}
.lang-switch button:hover{color:var(--text);border-color:rgba(255,255,255,0.2)}
.lang-switch button.active{
    background:linear-gradient(135deg,var(--lime),#c4b5fd);
    color:var(--ink);border-color:transparent;font-weight:700;
    box-shadow:0 0 24px rgba(167,139,250,0.3);
}
.lang-switch select{
    border:1px solid var(--panel-border);background:var(--panel);
    color:var(--muted);padding:8px 10px;border-radius:999px;cursor:pointer;
    font-family:var(--font-mono);font-size:.68rem;font-weight:600;letter-spacing:.06em;
    outline:none;appearance:none;-webkit-appearance:none;
    transition:all .18s ease;max-width:150px;
}
.lang-switch select:hover{color:var(--text);border-color:rgba(255,255,255,0.2)}
.lang-switch select option{background:#14102b;color:var(--text);font-family:var(--font-body)}
.header-line{
    height:1px;margin:-6px 0 26px;
    background:linear-gradient(90deg,transparent,var(--lime) 30%,var(--magenta) 70%,transparent);
    opacity:.5;
}

/* ===== panels ===== */
.panel{
    background:var(--panel);
    border:1px solid var(--panel-border);
    border-radius:var(--radius);
    backdrop-filter:blur(18px);
    box-shadow:0 30px 90px rgba(0,0,0,0.42);
    position:relative;overflow:hidden;
}
.panel::before{
    content:'';position:absolute;top:0;left:10%;right:10%;height:1px;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,0.22),transparent);
}

/* ===== account / plan panel ===== */
.account-panel{padding:18px 22px;margin-bottom:26px;animation:fadeUp .7s ease both}
.account-box{display:grid;gap:14px}
.account-head{display:flex;align-items:center;gap:10px;margin-bottom:4px;flex-wrap:wrap}
.account-tag{
    font-family:var(--font-mono);font-size:.58rem;font-weight:600;
    letter-spacing:.26em;text-transform:uppercase;color:var(--muted);
    display:flex;align-items:center;gap:8px;
}
.account-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.account-head strong{font-size:.95rem;font-weight:700;letter-spacing:.01em}
.link-btn{
    margin-inline-start:auto;background:transparent;border:none;color:var(--muted);
    font-family:var(--font-body);font-size:.78rem;cursor:pointer;
    border-bottom:1px dashed var(--panel-border);padding:2px 0;
}
.link-btn:hover{color:var(--text)}
.plan-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.plan-card{
    border:1px solid var(--panel-border);border-radius:16px;padding:16px 18px;
    background:rgba(255,255,255,0.03);display:flex;flex-direction:column;gap:8px;
}
.plan-card h4{margin:0;font-size:.92rem;font-weight:800}
.plan-card p{margin:0;color:var(--muted);font-size:.78rem;line-height:1.5}
.plan-card.pro{
    background:linear-gradient(150deg,rgba(167,139,250,0.14),rgba(244,114,182,0.08));
    border-color:rgba(167,139,250,0.4);
}
.plan-card button{
    border:none;border-radius:12px;padding:12px 16px;cursor:pointer;
    font-family:var(--font-body);font-size:.82rem;font-weight:700;
    background:linear-gradient(92deg,var(--lime),var(--magenta));color:var(--ink);
    transition:transform .16s ease;align-self:flex-start;
}
.plan-card button:hover{transform:translateY(-1px)}
.pay-hint{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;color:var(--muted)}
@media (max-width: 780px){ .plan-cards{grid-template-columns:1fr} }

/* ===== welcome screen ===== */
.welcome-panel{padding:26px;margin-bottom:26px;animation:fadeUp .7s ease both}
.welcome-card{max-width:460px;margin:0 auto;display:grid;gap:14px;justify-items:center;text-align:center;padding:22px 6px}
.welcome-bolt{
    width:64px;height:64px;border-radius:18px;
    background:linear-gradient(135deg,var(--lime),var(--magenta));
    display:grid;place-items:center;font-size:1.8rem;
    box-shadow:0 0 44px rgba(167,139,250,0.35);
}
.welcome-card h2{margin:0;font-family:var(--font-display);font-weight:800;font-size:1.5rem}
.welcome-card>p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.6;max-width:380px}
.welcome-card .auth-form{width:100%;margin-top:6px}
.welcome-hint{font-size:.74rem;color:var(--muted)}
@media (max-width: 780px){ .welcome-card h2{font-size:1.25rem} }

/* ===== type step ===== */
.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.type-card{
    border:1px solid var(--panel-border);border-radius:16px;padding:16px;
    background:rgba(255,255,255,0.03);cursor:pointer;text-align:start;
    display:flex;flex-direction:column;gap:5px;
    transition:border-color .16s ease,transform .16s ease,background .16s ease;
    font-family:var(--font-body);color:var(--text);
}
.type-card:hover{transform:translateY(-2px);border-color:rgba(255,255,255,0.24)}
.type-card.active{
    border-color:rgba(167,139,250,0.55);
    background:linear-gradient(150deg,rgba(167,139,250,0.16),rgba(244,114,182,0.07));
    box-shadow:0 0 26px rgba(167,139,250,0.16);
}
.type-card strong{font-size:.95rem;font-weight:800}
.type-card .desc{color:var(--muted);font-size:.72rem;line-height:1.4}
@media (max-width: 780px){ .type-grid{grid-template-columns:1fr} }
.auth-form{display:grid;gap:10px}
.auth-form input{
    width:100%;border:1px solid var(--panel-border);
    background:rgba(255,255,255,0.04);color:var(--text);
    border-radius:12px;padding:12px 14px;outline:none;
    font-family:var(--font-body);font-size:.88rem;
    transition:border-color .16s ease;
}
.auth-form input:focus{border-color:rgba(167,139,250,0.55)}
.auth-buttons{display:flex;gap:10px;flex-wrap:wrap}
.auth-buttons button{
    border:none;border-radius:12px;padding:12px 18px;cursor:pointer;
    font-family:var(--font-body);font-size:.84rem;font-weight:700;letter-spacing:.02em;
    transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease;
}
.auth-buttons button:hover{transform:translateY(-1px)}
.auth-buttons .primary{background:linear-gradient(92deg,var(--lime),var(--cyan));color:var(--ink)}
.auth-buttons .secondary{background:transparent;border:1px solid var(--panel-border);color:var(--text)}
.plan-info{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.plan-badge{
    font-family:var(--font-mono);font-size:.62rem;font-weight:700;letter-spacing:.14em;
    padding:6px 12px;border-radius:999px;text-transform:uppercase;
    background:rgba(255,255,255,0.06);border:1px solid var(--panel-border);color:var(--muted);
}
.plan-badge.pro{
    background:linear-gradient(92deg,rgba(167,139,250,0.2),rgba(244,114,182,0.16));
    border-color:rgba(167,139,250,0.5);color:var(--text);
}
.plan-usage,.plan-expiry{color:var(--muted);font-size:.8rem}
.plan-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.plan-actions button{
    border:none;border-radius:12px;padding:12px 18px;cursor:pointer;
    font-family:var(--font-body);font-size:.84rem;font-weight:700;
    transition:transform .16s ease;
}
.plan-actions button:hover{transform:translateY(-1px)}
.plan-actions .primary{background:linear-gradient(92deg,var(--lime),var(--magenta));color:var(--ink)}
.plan-actions .secondary{background:transparent;border:1px solid var(--panel-border);color:var(--text)}
.redeem-box{border-top:1px dashed var(--panel-border);padding-top:12px;display:grid;gap:9px}
.redeem-label{color:var(--muted);font-size:.76rem}
.redeem-row{display:flex;gap:10px;flex-wrap:wrap}
.redeem-row input{
    flex:1;min-width:200px;border:1px solid var(--panel-border);
    background:rgba(255,255,255,0.04);color:var(--text);
    border-radius:12px;padding:11px 14px;outline:none;
    font-family:var(--font-body);font-size:.84rem;
}
.redeem-row input:focus{border-color:rgba(167,139,250,0.55)}
.redeem-row button{
    border:1px solid var(--panel-border);background:transparent;color:var(--text);
    border-radius:12px;padding:11px 16px;cursor:pointer;
    font-family:var(--font-body);font-size:.8rem;font-weight:700;
}
.redeem-row button:hover{border-color:rgba(255,255,255,0.3)}
.privacy-link{
    display:inline-block;margin-top:12px;color:var(--muted);
    font-size:.74rem;text-decoration:none;border-bottom:1px dashed var(--panel-border);
}
.privacy-link:hover{color:var(--text)}
@media (max-width: 980px){ .redeem-row{flex-direction:column} }
.controls{padding:26px;animation:fadeUp .7s .1s ease both}
.panel-tag{
    font-family:var(--font-mono);font-size:.6rem;font-weight:600;
    letter-spacing:.26em;text-transform:uppercase;color:var(--muted);
    display:flex;align-items:center;gap:10px;margin-bottom:4px;
}
.panel-tag i{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);flex:none}

/* ===== section labels ===== */
.group-label{
    font-family:var(--font-mono);font-size:.62rem;font-weight:600;
    letter-spacing:.24em;text-transform:uppercase;color:var(--muted);
    display:flex;align-items:center;gap:10px;
    margin:24px 0 14px;
}
.group-label b{color:var(--lime);font-weight:700}
.group-label::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,rgba(255,255,255,0.14),transparent)}

/* ===== template cards ===== */
.template-grid{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;
}
.template-card{
    border:1px solid var(--panel-border);
    background:var(--panel-2);
    color:var(--text);border-radius:16px;
    padding:14px 15px;cursor:pointer;text-align:left;
    display:grid;gap:6px;position:relative;
    transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.template-card:hover{transform:translateY(-2px);border-color:rgba(255,255,255,0.22)}
.template-card .dots{display:flex;gap:5px;margin-bottom:2px}
.template-card .dots i{width:8px;height:8px;border-radius:50%;box-shadow:0 0 8px rgba(255,255,255,0.18)}
.template-card strong{font-size:.86rem;font-weight:700;letter-spacing:.01em}
.template-card .desc{color:var(--muted);font-size:.72rem;line-height:1.4}
.template-card .check{
    position:absolute;top:12px;right:12px;width:20px;height:20px;border-radius:50%;
    display:grid;place-items:center;opacity:0;transform:scale(.5);
    transition:all .2s ease;background:var(--lime);color:var(--ink);
}
.template-card .check svg{width:11px;height:11px}
.template-card.active{
    border-color:rgba(167,139,250,0.65);
    background:linear-gradient(160deg,rgba(167,139,250,0.12),rgba(244,114,182,0.05),rgba(255,255,255,0.03));
    box-shadow:0 0 0 1px rgba(167,139,250,0.22),0 12px 38px rgba(167,139,250,0.12);
}
.template-card.active .check{opacity:1;transform:scale(1)}
#templateSelect{display:none}

/* ===== overlay de geracao ===== */
.gen-overlay{
    position:fixed;inset:0;z-index:9999;
    background:rgba(4,6,16,0.9);backdrop-filter:blur(8px);
    display:flex;align-items:center;justify-content:center;padding:20px;
}
.gen-card{
    width:min(420px,100%);max-height:92vh;overflow-y:auto;
    background:linear-gradient(160deg,#101426,rgba(12,15,28,0.98));
    border:1px solid rgba(167,139,250,0.35);border-radius:22px;
    padding:30px 24px;display:grid;gap:14px;justify-items:center;text-align:center;
    box-shadow:0 24px 80px rgba(0,0,0,0.6);
}
.gen-card strong{font-family:var(--font-display);font-size:1.05rem}
.gen-ring{
    width:74px;height:74px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:radial-gradient(circle at 30% 30%,rgba(167,139,250,0.25),rgba(56,189,248,0.12));
    border:2px solid rgba(167,139,250,0.5);
}
.gen-spinner{
    width:34px;height:34px;border-radius:50%;
    border:4px solid rgba(255,255,255,0.15);
    border-top-color:var(--cyan);
    animation:gen-spin 0.9s linear infinite;
}
@keyframes gen-spin{to{transform:rotate(360deg)}}
.gen-progress{
    width:100%;height:12px;border-radius:999px;overflow:hidden;
    background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);
}
.gen-progress-fill{
    height:100%;width:0%;border-radius:999px;
    background:linear-gradient(90deg,var(--accent),var(--cyan));
    transition:width 0.12s linear;
}
.gen-pct{font-family:var(--font-mono);font-size:.85rem;color:var(--muted)}
.gen-msg{color:#fda4af;font-size:.85rem;line-height:1.5;margin:0;white-space:pre-wrap}
.gen-steps{
    width:100%;max-height:120px;overflow-y:auto;text-align:left;
    font-family:var(--font-mono);font-size:.66rem;color:var(--muted);line-height:1.7;
    border-top:1px dashed rgba(255,255,255,0.12);padding-top:8px;
    word-break:break-all;
}
.gen-steps:empty{display:none}
.gen-result{
    width:100%;max-height:46vh;border-radius:16px;
    border:1px solid rgba(255,255,255,0.14);background:#000;
}
.gen-actions{display:flex;gap:10px;width:100%;margin-top:4px}
.gen-actions .primary,.gen-actions .secondary{flex:1;margin:0}

/* ===== drop zone (upload de imagem) ===== */
.drop-zone{
    border:2px dashed rgba(167,139,250,0.45);
    border-radius:16px;
    background:rgba(255,255,255,0.03);
    padding:26px 18px;
    display:grid;gap:8px;justify-items:center;text-align:center;
    cursor:pointer;position:relative;overflow:hidden;
    transition:border-color .18s ease,background .18s ease,transform .18s ease;
    margin-bottom:10px;
}
.drop-zone:hover,.drop-zone:focus{border-color:rgba(167,139,250,0.85);background:rgba(167,139,250,0.07);outline:none}
.drop-zone.dragover{
    border-color:var(--magenta);
    background:linear-gradient(150deg,rgba(244,114,182,0.12),rgba(167,139,250,0.08));
    transform:scale(1.015);
}
.drop-zone.has-image{padding:0;border-style:solid;border-color:rgba(167,139,250,0.55)}
.drop-icon{font-size:1.9rem;line-height:1;filter:drop-shadow(0 0 14px rgba(167,139,250,0.4))}
.drop-zone strong{font-size:.92rem;font-weight:700}
.drop-hint{color:var(--muted);font-size:.74rem;line-height:1.45;max-width:300px}
.drop-preview{
    width:100%;max-height:260px;object-fit:cover;display:block;
}
.drop-zone.has-image .drop-icon,
.drop-zone.has-image .drop-hint{display:none}
.drop-change{
    position:absolute;inset:auto 0 0 0;padding:9px 12px;
    background:linear-gradient(0deg,rgba(7,7,20,0.92),rgba(7,7,20,0.55) 80%,transparent);
    color:var(--text);font-size:.74rem;font-weight:600;
    opacity:0;transition:opacity .18s ease;
}
.drop-zone.has-image .drop-change{opacity:1}
.drop-zone.has-image strong{position:absolute;top:10px;left:12px;z-index:2;font-size:.72rem;color:var(--text);text-shadow:0 1px 6px rgba(0,0,0,0.8)}
.link-toggle{
    display:block;width:100%;background:transparent;border:none;cursor:pointer;
    color:var(--muted);font-family:var(--font-body);font-size:.78rem;
    padding:4px 0 2px;border-bottom:1px dashed var(--panel-border);margin-bottom:14px;
}
.link-toggle:hover{color:var(--text)}
.more-options{
    width:100%;background:rgba(255,255,255,0.04);border:1px solid var(--panel-border);
    color:var(--muted);border-radius:12px;padding:12px 16px;cursor:pointer;
    font-family:var(--font-body);font-size:.82rem;font-weight:600;
    transition:all .18s ease;margin-bottom:14px;
}
.more-options:hover{color:var(--text);border-color:rgba(255,255,255,0.24)}
.more-options.open{color:var(--cyan);border-color:rgba(56,189,248,0.45)}

/* ===== fields ===== */
.field{display:grid;gap:7px;margin-bottom:14px}
.field label{
    font-family:var(--font-mono);font-size:.6rem;font-weight:600;
    color:var(--muted);text-transform:uppercase;letter-spacing:.2em;
}
.field input{
    width:100%;border:1px solid var(--panel-border);
    background:rgba(255,255,255,0.04);
    color:var(--text);border-radius:12px;
    padding:13px 15px;outline:none;
    font-family:var(--font-body);font-size:.9rem;
    transition:border-color .16s ease,box-shadow .16s ease,background .16s ease;
}
.field input::placeholder{color:#565b6e}
.field input:focus{
    border-color:rgba(167,139,250,0.6);
    box-shadow:0 0 0 3px rgba(167,139,250,0.12);
    background:rgba(255,255,255,0.055);
}

/* ===== seletor de musica ===== */
.music-select{
    width:100%;border:1px solid var(--panel-border);
    background:rgba(255,255,255,0.04);
    color:var(--text);border-radius:12px;
    padding:13px 15px;outline:none;cursor:pointer;
    font-family:var(--font-body);font-size:.9rem;
    transition:border-color .16s ease,box-shadow .16s ease,background .16s ease;
}
.music-select option{background:#14102b;color:var(--text)}
.music-select:focus{
    border-color:rgba(167,139,250,0.6);
    box-shadow:0 0 0 3px rgba(167,139,250,0.12);
    background:rgba(255,255,255,0.055);
}

/* ===== botao de convidado (sem cadastro) ===== */
.guest-btn{
    margin-top:12px;background:none;border:none;cursor:pointer;
    color:var(--muted);font-family:var(--font-body);font-size:.82rem;
    text-decoration:underline dotted;text-underline-offset:4px;
    transition:color .16s ease;
}
.guest-btn:hover{color:var(--cyan)}

/* ===== actions ===== */
.actions{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:22px}
.actions button{
    border:none;border-radius:14px;padding:15px 16px;
    font-weight:800;cursor:pointer;font-family:var(--font-body);font-size:.92rem;
    letter-spacing:.01em;position:relative;overflow:hidden;
    transition:transform .14s ease,box-shadow .2s ease,opacity .2s ease;
}
.primary{
    background:linear-gradient(120deg,#a78bfa 0%,#e879f9 55%,#f472b6 100%);
    color:#fff;
    text-shadow:0 1px 2px rgba(20,16,43,0.4);
    box-shadow:0 10px 34px rgba(167,139,250,0.3);
}
.primary::after{
    content:'';position:absolute;top:0;left:-85%;width:55%;height:100%;
    background:linear-gradient(105deg,transparent,rgba(255,255,255,0.6),transparent);
    transform:skewX(-20deg);transition:left .55s ease;
}
.primary:hover{transform:translateY(-1px);box-shadow:0 14px 44px rgba(232,121,249,0.42)}
.primary:hover::after{left:135%}
.primary:active{transform:scale(.985)}
.secondary{
    background:transparent;color:var(--cyan);
    border:1px solid rgba(56,189,248,0.5) !important;
}
.secondary:hover:not(:disabled){background:rgba(56,189,248,0.1);box-shadow:0 0 26px rgba(56,189,248,0.16)}
.actions button:disabled{opacity:.38;cursor:not-allowed;transform:none;box-shadow:none}

.gen-note{
    margin-top:9px;color:var(--muted);font-size:.74rem;text-align:center;line-height:1.45;
}

/* ===== status terminal ===== */
.status{
    margin-top:16px;min-height:50px;border-radius:12px;
    padding:13px 15px;border:1px solid var(--panel-border);
    background:rgba(0,0,0,0.32);
    color:var(--muted);
    font-family:var(--font-mono);font-size:.76rem;line-height:1.5;
    border-left:3px solid #4a4f63;
}
.status::after{content:'▊';margin-left:7px;opacity:.55;animation:blink 1.2s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.status.info{border-left-color:var(--cyan);color:#c9f6ff}
.status.success{border-left-color:var(--success);color:#c4ffe4}
.status.error{border-left-color:var(--danger);color:#ffd4de}

/* ===== preview panel ===== */
.preview-panel{padding:26px;animation:fadeUp .7s .22s ease both}
.preview-head{
    width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;
    margin-bottom:20px;
}
.preview-head strong{
    font-family:var(--font-display);font-size:.82rem;font-weight:700;letter-spacing:.02em;
    display:flex;align-items:center;gap:10px;
}
.preview-head strong::before{
    content:'';width:7px;height:7px;border-radius:50%;
    background:var(--lime);box-shadow:0 0 10px var(--lime);
    animation:pulse 2.2s ease-in-out infinite;
}
.preview-head span{
    font-family:var(--font-mono);font-size:.64rem;color:var(--muted);letter-spacing:.14em;
}
.stage{display:grid;gap:20px;justify-items:center}
.phone{
    width:min(100%,400px);aspect-ratio:9/16;
    border-radius:46px;padding:13px;
    background:#0d0b1f;position:relative;overflow:hidden;
    box-shadow:0 44px 130px rgba(0,0,0,0.62),0 0 110px rgba(167,139,250,0.12);
}
.phone::before{
    content:'';position:absolute;inset:-120%;
    background:conic-gradient(from 0deg,
        transparent 0 34%,var(--lime) 44%,var(--cyan) 50%,
        transparent 56% 68%,var(--magenta) 78%,transparent 88%);
    animation:spin 7s linear infinite;
}
.phone::after{
    content:'';position:absolute;inset:0;border-radius:46px;
    background:transparent;box-shadow:inset 0 0 0 1px rgba(255,255,255,0.08);
    pointer-events:none;
}
@keyframes spin{to{transform:rotate(360deg)}}
.screen{
    position:relative;z-index:1;
    width:100%;height:100%;
    border-radius:34px;overflow:hidden;background:#000;
}
.phone canvas{width:100%;height:100%;display:block;background:#000}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.chips span{
    font-family:var(--font-mono);font-size:.6rem;font-weight:600;letter-spacing:.18em;
    color:var(--muted);border:1px solid var(--panel-border);border-radius:999px;
    padding:7px 13px;background:var(--panel);
    transition:color .18s ease,border-color .18s ease;
}
.chips span:hover{color:var(--lime);border-color:rgba(167,139,250,0.45)}
.hint{
    width:100%;color:var(--muted);font-size:.84rem;line-height:1.6;text-align:center;
    font-family:var(--font-mono);font-size:.72rem;
}

@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* ===== FAQ ===== */
.faq-panel{margin-top:26px;padding:26px;animation:fadeUp .7s .3s ease both}
.faq-head{
    display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
    margin-bottom:18px;
}
.faq-head strong{
    font-family:var(--font-display);font-size:.9rem;font-weight:700;letter-spacing:.02em;
    display:flex;align-items:center;gap:10px;
}
.faq-head strong::before{
    content:'';width:7px;height:7px;border-radius:50%;
    background:var(--cyan);box-shadow:0 0 10px var(--cyan);
}
#faqSearch{
    border:1px solid var(--panel-border);background:rgba(255,255,255,0.04);
    color:var(--text);border-radius:999px;padding:10px 18px;outline:none;
    font-family:var(--font-body);font-size:.85rem;min-width:220px;
    transition:border-color .16s ease,box-shadow .16s ease;
}
#faqSearch::placeholder{color:#565b6e}
#faqSearch:focus{border-color:rgba(167,139,250,0.6);box-shadow:0 0 0 3px rgba(167,139,250,0.12)}
.faq-item{
    border:1px solid var(--panel-border);border-radius:14px;
    background:var(--panel-2);margin-bottom:10px;overflow:hidden;
    transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item:hover{border-color:rgba(255,255,255,0.2)}
.faq-item.open{border-color:rgba(167,139,250,0.5);box-shadow:0 8px 30px rgba(167,139,250,0.1)}
.faq-q{
    width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;
    background:none;border:none;color:var(--text);cursor:pointer;
    padding:16px 18px;text-align:left;
    font-family:var(--font-body);font-size:.9rem;font-weight:600;line-height:1.45;
}
.faq-q .chev{
    flex:none;width:26px;height:26px;border-radius:50%;
    display:grid;place-items:center;color:var(--muted);
    border:1px solid var(--panel-border);
    transition:transform .25s ease,color .25s ease,border-color .25s ease,background .25s ease;
    font-size:.9rem;font-family:var(--font-mono);
}
.faq-item.open .chev{
    transform:rotate(45deg);color:var(--ink);
    background:var(--lime);border-color:transparent;
}
.faq-a{
    max-height:0;overflow:hidden;
    transition:max-height .3s ease,padding .3s ease;
    padding:0 18px;
}
.faq-item.open .faq-a{max-height:340px;padding:0 18px 16px}
.faq-a p{margin:0;color:var(--muted);font-size:.84rem;line-height:1.65}
.faq-empty{color:var(--muted);font-family:var(--font-mono);font-size:.78rem;text-align:center;padding:18px 0}

@media (max-width: 980px){
    .shell{grid-template-columns:1fr}
    .preview-panel{order:-1}
    .studio-header{flex-wrap:wrap}
}
@media (prefers-reduced-motion: reduce){
    *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}