:root{--primary:#f5b400;--secondary:#111827;--dark:#111827;--light:#f5f7fb;--white:#fff;--text:#1f2937;--muted:#6b7280;--border:#e5e7eb;--success:#16a34a;--danger:#dc2626;--warning:#f97316}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--light);color:var(--text)}a{text-decoration:none;color:inherit}.top{display:flex;justify-content:space-between;align-items:center;padding:18px 6%;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand img{width:42px;height:42px;object-fit:contain}.public-top nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.btn,button,.button{background:var(--primary);color:#111;border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer;display:inline-block}.btn.dark{background:var(--dark);color:#fff}.hero{padding:70px 6%;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;background:linear-gradient(135deg,#fff,#f8fafc)}.hero h1{font-size:44px;margin:0 0 12px}.hero p{font-size:18px;color:var(--muted)}.hero-card{background:#111827;color:#fff;border-radius:26px;padding:30px;box-shadow:0 20px 50px #0002}.wrap{padding:35px 6%}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 10px 25px #00000008;margin-bottom:18px}.course-cover{width:100%;height:150px;object-fit:cover;border-radius:14px;background:#e5e7eb}.course-cover.big{height:260px}.footer{text-align:center;padding:30px;color:var(--muted)}.login{max-width:420px;margin:70px auto}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;background:#fff}.panel{display:flex;min-height:100vh}.sidebar{width:260px;background:#111827;color:#d1d5db;padding:22px;display:flex;flex-direction:column;gap:8px;position:fixed;inset:0 auto 0 0;overflow:auto}.sidebar a{padding:11px;border-radius:10px}.sidebar a:hover{background:#1f2937;color:#fff}.side-brand{color:#fff;margin-bottom:18px}.content{margin-left:260px;width:calc(100% - 260px);padding:26px}.bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:14px}.bar h1{margin:0}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}.stat strong{font-size:34px;display:block}.alert{padding:12px 14px;border-radius:12px;margin-bottom:16px}.success{background:#dcfce7;color:#166534}.danger{background:#fee2e2;color:#991b1b}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;margin-bottom:20px}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{background:#f9fafb}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.full{grid-column:1/-1}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eef2ff;color:#3730a3;font-size:12px}.progress{height:10px;background:#e5e7eb;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--primary)}.lesson-list{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.lesson-item{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:14px;border:1px solid var(--border);border-radius:12px}.video{position:relative;padding-top:56.25%;background:#000;border-radius:18px;overflow:hidden}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.inline{display:inline}.certificate{max-width:900px;margin:20px auto;background:#fff;border:10px solid var(--primary);padding:50px;text-align:center;box-shadow:0 20px 60px #0002}.certificate h1{font-size:44px}.certificate h2{font-size:30px}.signature{margin:45px auto 10px;border-top:1px solid #333;max-width:320px;padding-top:10px}.student-card{max-width:430px;background:linear-gradient(135deg,#111827,#374151);color:#fff;border-radius:24px;padding:26px;box-shadow:0 20px 55px #0003}.student-card img{width:92px;height:92px;border-radius:18px;object-fit:cover;border:3px solid #fff;margin-top:14px}.student-card button{margin-top:10px}@media print{.sidebar,.bar,button,.top,.footer{display:none!important}.content{margin:0;width:100%;padding:0}.certificate,.student-card{box-shadow:none;margin:0 auto}}@media(max-width:800px){.hero{grid-template-columns:1fr}.panel{display:block}.sidebar{position:relative;width:100%;inset:auto}.content{margin-left:0;width:100%;padding:16px}.form-grid{grid-template-columns:1fr}.hero h1{font-size:34px}.top{padding:14px}.table{display:block;overflow:auto}.bar{display:block}}

.muted{color:var(--muted)}.footer-links{margin-top:8px}.logout-form{margin:0}.link-button{width:100%;text-align:left;background:transparent;color:#d1d5db;padding:11px;border-radius:10px;font-weight:400}.link-button:hover{background:#1f2937;color:#fff}.actions-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:16px 0}.lesson-layout{grid-template-columns:minmax(0,2fr) minmax(260px,.8fr)}.lesson-sidebar{position:sticky;top:20px;align-self:start}.content-page{max-width:900px;margin:0 auto;line-height:1.7}.qr-box{margin:18px auto;display:flex;flex-direction:column;align-items:center;gap:8px}.qr-box img,.qr-img{background:#fff;padding:8px;border:1px solid var(--border);border-radius:10px}.certificate-logo{max-height:80px;max-width:220px;object-fit:contain}.signature-img{max-height:90px;max-width:240px;object-fit:contain;display:block;margin:0 auto 8px}.card-qr img{width:120px;height:120px}.lesson-item .btn{white-space:nowrap}@media(max-width:900px){.lesson-layout{grid-template-columns:1fr}.lesson-sidebar{position:relative;top:auto}}@media print{.qr-box img,.qr-img{border:0}.certificate-logo{display:block!important}.signature-img{display:block!important}}

/* v2.1 estabilidade e acabamento */
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:800;color:var(--primary);margin-bottom:8px}.lead{font-size:18px;color:var(--muted);line-height:1.6}.two-col{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.toolbar-card{padding-bottom:8px}.filter-form{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end}.filter-actions{justify-content:flex-end}.table-actions{white-space:nowrap}.pagination{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0}.page-link{padding:8px 11px;background:#fff;border:1px solid var(--border);border-radius:9px}.page-link.active{background:var(--primary);color:#111;font-weight:800}.empty-state{text-align:center;padding:34px}.error-card{text-align:center;max-width:760px;margin:40px auto}.error-code{font-size:74px;font-weight:900;color:var(--primary);line-height:1}.soft-warning{background:#fffbeb;border-color:#fde68a}.student-hero{display:flex;justify-content:space-between;gap:20px;align-items:center;background:linear-gradient(135deg,#fff,#fff7d6)}.student-score{min-width:160px;text-align:center;background:var(--dark);color:#fff;border-radius:22px;padding:22px}.student-score strong{display:block;font-size:44px}.student-score span{color:#d1d5db}.student-stats .stat strong{font-size:30px}.compact{gap:8px}.course-card{position:relative}.course-learning-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.course-actions-box{display:flex;flex-direction:column;gap:10px;min-width:190px}.module-box{padding:0;overflow:hidden}.module-box>.module-head,.module-box>h3{padding:18px 20px;margin:0;background:#f9fafb;border-bottom:1px solid var(--border)}.module-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.lesson-item.done{background:#f0fdf4;border-color:#bbf7d0}.materials-list{display:flex;gap:10px;flex-wrap:wrap}.material-pill{background:#f3f4f6;border:1px solid var(--border);border-radius:999px;padding:9px 12px}.lesson-main-card .video{margin:14px 0}.lesson-description{margin:16px 0;line-height:1.7}.lesson-actions{border-top:1px solid var(--border);padding-top:16px}.btn.light{background:#f3f4f6;color:#111}.success-badge{background:#dcfce7;color:#166534}.side-lesson-list{display:flex;flex-direction:column;gap:8px}.side-lesson{display:flex;gap:8px;padding:10px;border-radius:10px;background:#f9fafb;border:1px solid var(--border)}.side-lesson.current{border-color:var(--primary);background:#fffbeb}.mini-progress-row,.list-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border);padding:12px 0}.mini-progress-row .progress{flex:1;min-width:90px}.progress.small{height:8px;min-width:120px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:16px}.benefits-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid;gap:18px}.check-list{padding-left:20px;line-height:1.9}.public-course-card{display:flex;flex-direction:column}.public-course-card .btn{margin-top:auto}.course-sales-grid{grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr)}.course-facts{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.course-facts span{background:#f9fafb;border:1px solid var(--border);border-radius:12px;padding:10px 12px}.sticky-card{position:sticky;top:92px;align-self:start}.full-btn{display:block;text-align:center;width:100%}.clean-list{list-style:none;padding:0;line-height:1.9}.float-whatsapp{position:fixed;right:22px;bottom:22px;z-index:30;background:#16a34a;color:#fff;border-radius:999px;padding:13px 18px;font-weight:800;box-shadow:0 12px 30px #0003}.cards-row{display:flex;gap:12px;flex-wrap:wrap}.install-box{max-width:900px;margin:40px auto}.ok{color:#166534;font-weight:700}.bad{color:#991b1b;font-weight:700}code{background:#f3f4f6;border-radius:6px;padding:2px 5px}
@media(max-width:900px){.filter-form{grid-template-columns:1fr}.student-hero,.course-learning-head{display:block}.course-actions-box{margin-top:14px}.course-sales-grid{grid-template-columns:1fr}.sticky-card{position:relative;top:auto}.float-whatsapp{right:14px;bottom:14px}.mini-progress-row{align-items:flex-start;flex-direction:column}}

/* V3 operacional */
.wide-card{max-width:980px;margin:auto}.full{grid-column:1/-1}.check{display:flex;gap:8px;align-items:center}.warning,.warning-card{border-left:4px solid var(--warning,#f97316)}.success{border-left-color:var(--success,#16a34a)}.danger-btn{background:#dc2626!important}.small{padding:6px 10px;font-size:.88rem}.outline{background:transparent!important;border:1px solid var(--primary);color:var(--text)!important}.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}.payment-box{background:#f8fafc;border:1px dashed var(--border);border-radius:14px;padding:16px;margin-top:16px}.announcement.important{border-left:4px solid #dc2626}.announcement.offer{border-left:4px solid var(--primary)}.announcement.payment{border-left:4px solid #2563eb}.journey-list{display:grid;gap:14px}.journey-step{display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center}.journey-number{width:44px;height:44px;border-radius:50%;background:var(--primary);display:grid;place-items:center;font-weight:800}.journey-step.done .journey-number{background:#16a34a;color:white}.journey-step.locked{opacity:.72}.status-paid,.badge.success{background:#dcfce7;color:#166534}.status-pending,.status-waiting_proof,.status-under_review,.badge.warning{background:#fef3c7;color:#92400e}.status-cancelled,.status-overdue,.status-refunded{background:#fee2e2;color:#991b1b}.quick-actions .btn{margin:4px}.auth-card .form-grid{align-items:end}@media(max-width:900px){.two-col{grid-template-columns:1fr}.journey-step{grid-template-columns:44px 1fr}.journey-step .btn{grid-column:1/-1}.sidebar{position:relative;width:auto}.panel{display:block}.content{padding:18px}.table{font-size:.88rem}}