:root{--bg:#f4f7f8;--panel:#fff;--text:#142024;--muted:#647278;--line:#dce4e7;--accent:#047f91;--accent-soft:#e9f7f8;--success:#087443;--success-bg:#eaf8f1;--danger:#b42318;--danger-bg:#fff1f0;--warning:#8a5600;--warning-bg:#fff8e6;--radius:20px}
*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}body{margin:0;min-height:100vh}a{color:inherit}button,input,textarea{font:inherit}button:disabled{opacity:.48;cursor:not-allowed}
button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border:0;border-radius:14px;padding:0 18px;background:var(--text);color:#fff;text-decoration:none;cursor:pointer;font-weight:750}.button.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.button.secondary{background:#eef3f4;color:var(--text);border:1px solid var(--line)}.button.danger{background:var(--danger-bg);color:var(--danger);border:1px solid #ffd1cc}.button.compact{min-height:40px;padding:0 13px}
.page-shell{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.page-shell.narrow{max-width:560px;margin:0 auto}.hero-card,.panel{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 16px 40px rgba(20,32,36,.06)}.hero-card{max-width:680px}.product-hero{display:grid;gap:13px}.product-hero h1{margin-bottom:0}.public-price{font-size:32px;font-weight:900;letter-spacing:-.04em}.admin-link{font-size:13px;color:var(--muted);margin-top:10px}
.eyebrow{font-size:12px;font-weight:900;letter-spacing:.15em;color:var(--accent);margin-bottom:8px}h1{margin:0 0 10px;line-height:1.06;letter-spacing:-.03em;font-size:clamp(34px,8vw,58px)}h2{margin:0 0 8px;letter-spacing:-.02em}h3{font-size:24px;margin:8px 0 2px;letter-spacing:-.03em}p{line-height:1.55}.muted{color:var(--muted)}.stack,.form-stack{display:grid;gap:16px}.narrow-content{max-width:720px}.back-link{display:inline-block;color:var(--muted);font-size:14px;text-decoration:none;margin-bottom:22px}
label{display:grid;gap:7px;font-weight:700;font-size:14px}input,textarea{width:100%;border:1px solid var(--line);border-radius:13px;background:#fff;padding:10px 12px;outline:none;color:var(--text)}input{min-height:50px}textarea{resize:vertical;min-height:120px}input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(4,127,145,.12)}input[type=file]{padding:10px;background:#f9fbfb}small{font-weight:500;color:var(--muted);line-height:1.4}.alert{padding:12px 14px;border-radius:12px;margin:14px 0;font-size:14px}.alert.error{background:var(--danger-bg);color:var(--danger)}.alert.success{background:var(--success-bg);color:var(--success)}
.admin-shell{min-height:100vh}.admin-topbar{position:sticky;top:0;z-index:5;background:rgba(244,247,248,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);min-height:72px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:10px 16px}.admin-topbar .eyebrow{margin:0}.admin-nav{grid-column:1/-1;display:flex;gap:8px;order:3;overflow-x:auto}.admin-nav a{font-size:14px;font-weight:750;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;white-space:nowrap}.admin-content{max-width:1100px;margin:0 auto;padding:28px 16px 60px}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:20px}.section-heading.align-end{align-items:flex-end}.section-heading h1{margin-bottom:0}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.stat-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px}.stat-card span{color:var(--muted);font-size:13px;display:block;margin-bottom:5px}.stat-card strong{font-size:24px}.warning-panel{background:var(--warning-bg);border-color:#f2d391}.mono-list{padding-left:20px}.form-grid{display:grid;grid-template-columns:1fr;gap:14px}
.card-list,.version-list{display:grid;gap:12px}.record-card{display:grid;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;text-decoration:none;transition:.15s ease}.record-card:hover{transform:translateY(-1px);border-color:#bdccd0}.record-card strong{display:block;font-size:18px}.record-card span{color:var(--muted);font-size:13px}.record-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.badge{display:inline-flex;align-items:center;width:max-content;border-radius:999px;padding:6px 9px;background:#eef3f4;color:var(--muted);font-size:12px!important;font-weight:800}.badge.live{background:var(--success-bg);color:var(--success)!important}.empty-state{display:grid;gap:10px;justify-items:start}.version-section{margin-top:30px}.version-card{display:grid;gap:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.version-card.is-live{border-color:#9ad6bd;box-shadow:0 0 0 2px rgba(8,116,67,.05)}.version-main{padding:20px}.version-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.version-title-row p{margin:3px 0;color:var(--muted)}.price{font-size:20px;white-space:nowrap}.file-facts{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:22px 0 0}.file-facts div{min-width:0}.file-facts .wide{grid-column:1/-1}.file-facts dt{font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:850;color:var(--muted);margin-bottom:4px}.file-facts dd{margin:0;font-size:13px;overflow-wrap:anywhere}.file-facts code{font-size:11px}.version-actions{display:grid;gap:10px;padding:16px 20px 20px;background:#fafcfc;border-top:1px solid var(--line)}.version-actions form{margin:0}.version-actions button,.version-actions .button{width:100%}.inline-form{display:grid;grid-template-columns:1fr auto;gap:8px}.inline-form input{min-width:0}.inline-form .button{width:auto}.replace-file-form{display:grid;gap:10px;border:1px dashed #c6d3d6;border-radius:14px;padding:12px}.replace-file-form label{font-size:12px}.replace-file-form input{min-height:auto}.replace-file-form .button{width:100%}
@media(min-width:720px){.admin-topbar{grid-template-columns:auto 1fr auto;padding:12px 28px}.admin-nav{grid-column:auto;order:initial;justify-content:center}.admin-nav a{background:transparent;border-color:transparent}.admin-content{padding-left:28px;padding-right:28px}.stat-grid.four{grid-template-columns:repeat(4,1fr)}.form-grid{grid-template-columns:1fr 1fr}.record-card{grid-template-columns:1fr auto;align-items:center}.record-meta{justify-content:flex-end}.version-card{grid-template-columns:minmax(0,1fr) 280px}.version-actions{border-top:0;border-left:1px solid var(--line)}.file-facts{grid-template-columns:repeat(4,1fr)}.file-facts .wide{grid-column:span 2}}

/* checkout + orders (base v0.3.0) */
.public-shell{background:linear-gradient(180deg,#eef7f8 0,#f4f7f8 58%)}.product-description{max-width:56ch}.sale-row{display:grid;grid-template-columns:1fr;gap:14px;align-items:end;margin-top:8px}.sale-label{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.buy-button{width:100%}.microcopy{font-size:12px;color:var(--muted);margin:0}.checkout-shell{width:100%;max-width:620px;margin:0 auto;padding:24px 16px 64px}.checkout-header{padding:6px 2px 20px}.checkout-header h1{font-size:clamp(36px,11vw,56px);margin-bottom:10px}.checkout-header .back-link{margin-bottom:28px}.checkout-product{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;background:#102126;color:#fff;border-radius:20px;padding:18px;margin-bottom:14px}.checkout-product h2{font-size:19px;margin:9px 0 0}.checkout-product .muted{color:#b9c7ca}.checkout-version-title{font-size:13px;margin:4px 0 0}.checkout-price{font-size:22px;white-space:nowrap}.checkout-alert{margin:0 0 14px}.checkout-form{display:grid;gap:14px}.checkout-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.form-section-heading{display:flex;gap:12px;align-items:flex-start;margin-bottom:18px}.form-section-heading>span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;background:var(--accent-soft);color:var(--accent);font-weight:900;font-size:13px}.form-section-heading h2{font-size:18px;margin:2px 0 3px}.form-section-heading p{font-size:13px;color:var(--muted);margin:0}.check-row{grid-template-columns:24px 1fr;align-items:start;gap:11px;font-weight:500;line-height:1.5}.check-row input{width:20px;height:20px;min-height:0;margin:2px 0 0;accent-color:var(--accent)}.checkout-total{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 4px}.checkout-total span{display:block;font-size:13px;font-weight:800}.checkout-total small{display:block}.checkout-total strong{font-size:28px;letter-spacing:-.03em}.checkout-submit{width:100%;min-height:56px;font-size:16px}.checkout-footnote{text-align:center;color:var(--muted);font-size:12px;line-height:1.5;margin:0 10px}.order-shell{max-width:640px;margin:0 auto}.order-card{display:grid;gap:15px}.order-card h1{margin:4px 0 0}.status-pill{display:inline-flex;width:max-content;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:850;background:var(--warning-bg);color:var(--warning)}.order-summary,.admin-detail-list{display:grid;margin:8px 0 2px;border-top:1px solid var(--line)}.order-summary>div,.admin-detail-list>div{display:grid;grid-template-columns:115px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}.order-summary dt,.admin-detail-list dt{font-size:12px;font-weight:850;color:var(--muted)}.order-summary dd,.admin-detail-list dd{margin:0;font-size:14px;font-weight:700;overflow-wrap:anywhere}.stage-note{background:var(--accent-soft);border-radius:15px;padding:14px}.stage-note p{margin:4px 0 0;font-size:13px}.order-list-admin{display:grid;gap:10px}.order-record .record-meta strong{font-size:15px}.admin-detail-list{border-top:0;margin:0}.admin-detail-list>div:first-child{padding-top:0}.dashboard-stats{grid-template-columns:1fr 1fr}
@media(min-width:600px){.sale-row{grid-template-columns:1fr auto}.buy-button{width:auto;min-width:190px}.checkout-shell{padding-top:38px}.checkout-card{padding:22px}.checkout-product{padding:22px}.dashboard-stats{grid-template-columns:repeat(4,1fr)}}

/* v0.4.0 Efí Pix */
select{width:100%;min-height:50px;border:1px solid var(--line);border-radius:13px;background:#fff;padding:10px 12px;outline:none;color:var(--text);font:inherit}
select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(4,127,145,.12)}
.status-pill.status-paid{background:var(--success-bg);color:var(--success)}.status-pill.status-expired,.status-pill.status-cancelled,.status-pill.status-refunded{background:var(--danger-bg);color:var(--danger)}
.pix-box{display:grid;gap:14px;background:#f8fbfb;border:1px solid var(--line);border-radius:18px;padding:18px}.pix-qrcode{width:244px;max-width:100%;aspect-ratio:1;margin:0 auto;display:grid;place-items:center;background:#fff;border-radius:14px;padding:12px;border:1px solid var(--line)}.pix-qrcode img,.pix-qrcode canvas{max-width:100%;height:auto!important}.pix-value{display:flex;align-items:end;justify-content:space-between;gap:14px}.pix-value span{font-size:12px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.pix-value strong{font-size:28px}.pix-copy-label textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;min-height:94px;word-break:break-all}.pix-expiry{margin:0;color:var(--muted);font-size:12px;text-align:center}.payment-waiting{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--muted);font-weight:700}.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(4,127,145,.45);animation:pulse 1.7s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(4,127,145,.45)}70%{box-shadow:0 0 0 10px rgba(4,127,145,0)}100%{box-shadow:0 0 0 0 rgba(4,127,145,0)}}.success-note{background:var(--success-bg);color:var(--success)}
.certificate-chip,.webhook-preview,.test-result{border:1px solid var(--line);background:#f8fbfb;border-radius:13px;padding:12px;margin:0 0 16px;font-size:13px;overflow-wrap:anywhere}.webhook-preview{display:grid;gap:5px}.webhook-preview span{font-size:11px;color:var(--muted);font-weight:850;text-transform:uppercase;letter-spacing:.08em}.efi-actions{margin-top:16px}.efi-actions form{margin-top:12px}.test-result{display:grid;gap:7px;margin:14px 0 0}.test-result p{margin:0}.payment-admin-panel{margin-top:16px}

/* v0.5.0 delivery, recovery and SMTP */
.public-links{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px}.public-links>a{font-size:13px;color:var(--muted)}.public-links .admin-link{margin-top:0}.recovery-form{margin:8px 0 2px}.cron-box{display:grid;gap:7px;margin-top:16px;padding:13px;border:1px dashed #c6d3d6;border-radius:13px;background:#fafcfc}.cron-box code{font-size:11px;overflow-wrap:anywhere}.email-list{display:grid;margin-top:14px}.email-row{display:grid;grid-template-columns:1fr auto;gap:12px;padding:13px 0;border-top:1px solid var(--line);align-items:center}.email-row>div{display:grid;gap:4px;min-width:0}.email-row>div:last-child{justify-items:end}.email-row strong{font-size:14px;overflow-wrap:anywhere}.email-row span,.email-row small{font-size:12px;color:var(--muted)}.email-row .badge{color:var(--muted)}.email-stats{grid-template-columns:1fr 1fr}.download-history{display:grid;gap:8px;margin-top:12px}.download-history-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:13px}.download-history-row span{color:var(--muted)}
@media(min-width:720px){.email-stats{grid-template-columns:repeat(4,1fr)}}