:root{
  --bg:#f5f8fb;
  --bg-soft:#eef4f8;
  --surface:#ffffff;
  --surface-2:#f8fbfd;
  --text:#163041;
  --muted:#678091;
  --line:#dce8ef;
  --shadow:0 10px 30px rgba(20,52,74,.08);
  --brand:#ff7a18;
  --brand-2:#ffb62c;
  --green:#16a34a;
  --green-soft:#e9f8ef;
  --orange-soft:#fff2e8;
  --blue-soft:#edf7ff;
  --bad:#ef4444;
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#fbfdff 0%, #f5f8fb 100%);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1100px,94vw);margin:0 auto}
.topbar{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar .inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.logo{display:flex;align-items:center;gap:12px;font-weight:900}
.brand-logo{height:42px;width:auto;max-width:220px;object-fit:contain}
.brand-text{font-size:1rem;font-weight:900;color:var(--text)}
.menu{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.menu a,.mini-btn{padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:.9rem;box-shadow:0 4px 12px rgba(20,52,74,.04)}
.menu a:hover,.mini-btn:hover{border-color:#ffd5b7;background:var(--orange-soft)}
.menu .admin-chip{background:var(--green-soft);border-color:#c9edd7;color:#106236}
.hero{padding:18px 0 8px}
.hero-grid{display:grid;grid-template-columns:1fr 340px;gap:18px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--orange-soft);color:#9a4a11;font-size:.82rem;font-weight:900;border:1px solid #ffd7b7;margin-bottom:10px}
h1,.course-title{margin:0;line-height:1.05;font-weight:950;letter-spacing:-.04em}
h1{font-size:clamp(1.9rem,4vw,3rem)}
.lead,.course-lead{margin:10px 0 0;color:var(--muted);font-size:1rem;max-width:700px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.btn{border:0;border-radius:16px;padding:13px 18px;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 22px rgba(255,122,24,.22)}
.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn.small{padding:10px 13px;font-size:.92rem;border-radius:14px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.hero-card,.student-panel,.audio-panel,.module,.quiz,.sources,.certificate,.course-card,.app-hero-card,.login-card,.admin-card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-card{padding:12px;border-radius:24px;max-width:340px;margin-left:auto}
.hero-illustration{min-height:130px;border-radius:20px;background:linear-gradient(135deg,#fff,#fff7f0);border:1px solid #ffe2c9;display:grid;place-items:center;padding:18px}
.hero-illustration img{max-height:130px;width:auto;object-fit:contain}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.stat{padding:10px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line)}
.stat strong{display:block;font-size:1.05rem;color:var(--text)}
.stat span{font-size:.76rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:12px 0 30px}
.course-card{border-radius:24px;padding:16px;display:flex;flex-direction:column;gap:10px;min-height:200px;position:relative;overflow:hidden}
.course-card:nth-child(odd){background:linear-gradient(180deg,#fff,#fff8f2)}
.course-card:nth-child(even){background:linear-gradient(180deg,#fff,#f6fffa)}
.course-card::after{content:'';position:absolute;left:0;top:0;width:100%;height:5px;background:linear-gradient(90deg,var(--brand),var(--green))}
.course-card .emoji{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;font-size:1.7rem;background:var(--blue-soft);border:1px solid #d9eefb}
.course-card h2{font-size:1.2rem;line-height:1.2;margin:0}
.course-card p{margin:0;color:var(--muted);font-size:.92rem;flex:1}
.notice{padding:14px 16px;border-radius:18px;background:var(--orange-soft);border:1px solid #ffd7b7;color:#8c4716;margin:16px 0}
.app-hero{padding:12px 0 0}
.app-hero-card{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:24px;background:linear-gradient(180deg,#fff,#fcfdff)}
.app-hero-card .course-title{font-size:clamp(1.4rem,3vw,2.1rem)}
.course-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.meta-chip,.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-size:.74rem;font-weight:800;border:1px solid var(--line);background:var(--surface-2);color:var(--muted)}
.pill{background:var(--orange-soft);border-color:#ffd7b7;color:#9a4a11}
.statusTag{background:var(--green-soft);border-color:#c9edd7;color:#106236}
.student-panel{width:min(1100px,94vw);margin:12px auto;padding:14px;border-radius:22px}
.student-card{display:grid;grid-template-columns:1fr;gap:14px}
.student-kicker{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--green-soft);color:#106236;border:1px solid #c9edd7;font-size:.8rem;font-weight:900}
.student-card h2{font-size:1.25rem;margin:8px 0 4px;letter-spacing:-.02em}
.student-card p{margin:0;color:var(--muted)}
.student-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.student-fields label{display:grid;gap:6px;font-size:.88rem;font-weight:700;color:var(--muted)}
.student-fields input,.field,.admin-input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--text);outline:none}
.student-fields input:focus,.field:focus,.admin-input:focus{border-color:#ffc99b;box-shadow:0 0 0 4px rgba(255,122,24,.08)}
.student-status{padding:11px 13px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line);color:var(--muted)}
.audio-panel{position:sticky;top:64px;z-index:70;width:min(1100px,94vw);margin:12px auto;padding:14px;border-radius:20px}
.audio-grid{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}
.audio-title{font-size:1rem;font-weight:900}.audio-sub{margin-top:4px;color:var(--muted);font-size:.9rem}
.audio-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.range-wrap{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--muted)}.range-wrap input{accent-color:var(--brand)}
.progress{height:8px;background:#edf3f7;border-radius:999px;margin-top:12px;overflow:hidden}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--brand));border-radius:999px}.progress-text{margin-top:6px;font-size:.84rem;color:var(--muted)}
.layout{display:block;padding:8px 0 36px}.module-nav{display:none}
.module{padding:14px;border-radius:22px;margin-bottom:14px}
.module-head{display:grid;grid-template-columns:58px 1fr;gap:12px;align-items:center}
.module-img{width:58px;height:58px;border-radius:16px;overflow:hidden;background:linear-gradient(180deg,#f8fbfd,#edf7ff);border:1px solid #d9eefb;padding:6px}
.module-head h2{font-size:1.05rem;line-height:1.2;margin:4px 0}
.subtitle{margin:0;color:var(--muted);font-size:.88rem}
.module-body{margin-top:12px;display:grid;grid-template-columns:1fr;gap:12px}
.lesson{padding:14px;border-radius:18px;background:var(--surface-2);border:1px solid var(--line)}
.lesson p{margin:0 0 12px;font-size:.95rem;color:var(--text)}
.lesson p:last-child{margin-bottom:0}
.narracao.playing{background:#fff4ec;padding:10px;border-radius:12px;box-shadow:inset 0 0 0 1px #ffd7b7}
.sidebox{display:none}
.locked-message,.quiz-lock-message{margin-top:12px;padding:13px;border-radius:16px;background:#fff8e7;border:1px solid #fde3aa;color:#8c6400}
.locked-message strong,.quiz-lock-message strong{color:#6b4a00}
.module.locked{opacity:.92;border-style:dashed}.module.locked .lesson{opacity:.55}.module.completed{border-color:#c9edd7}.module.completed .statusTag{background:var(--green-soft);border-color:#c9edd7;color:#106236}
.quiz,.sources,.certificate{padding:18px;border-radius:22px;margin-bottom:16px}
.quiz-item{border-top:1px solid var(--line);padding:15px 0}.quiz-item:first-of-type{border-top:0}.quiz-item strong{display:block;margin-bottom:9px}.quiz label{display:flex;align-items:flex-start;gap:10px;color:var(--muted);margin:8px 0;padding:10px 12px;border:1px solid var(--line);border-radius:12px;cursor:pointer;transition:.18s ease}.quiz label:hover{background:#fff8f2;border-color:#f7a66f}.quiz label:has(input:checked){background:#fff3e8;border-color:var(--brand);color:var(--text);font-weight:700}.quiz input[type="radio"]{flex:0 0 auto;width:20px;height:20px;margin:0;accent-color:var(--brand);cursor:pointer}.quizForm.is-locked label,#quizForm.is-locked label{cursor:not-allowed}.quiz-lock-message{margin:0 0 14px;padding:13px;border-radius:16px;background:#fff8e7;border:1px solid #fde3aa;color:#8c6400}
.quiz-result{margin-top:12px;padding:14px;border-radius:16px;border:1px solid var(--line)}.quiz-result.ok{background:var(--green-soft);border-color:#c9edd7}.quiz-result.bad{background:#fff1f1;border-color:#f5c5c5}
.admin-quiz-test{scroll-margin-top:90px}.admin-test-form{display:grid;gap:14px}.admin-test-question{margin:0;padding:16px;border:1px solid var(--line);border-radius:16px;background:#fff}.admin-test-question legend{padding:0 8px;font-weight:900;color:var(--text)}.admin-test-question label{display:flex;align-items:flex-start;gap:10px;margin:9px 0;padding:10px 12px;border:1px solid var(--line);border-radius:12px;cursor:pointer}.admin-test-question label:has(input:checked){background:#fff3e8;border-color:var(--brand)}.admin-test-question input{width:20px;height:20px;margin:0;accent-color:var(--brand)}.admin-test-question.quiz-ok{background:#f0fdf4;border-color:#16a34a}.admin-test-question.quiz-bad{background:#fff7ed;border-color:#f97316}.answer-key{margin-left:auto;padding:4px 8px;border-radius:999px;background:#dcfce7;color:#166534;font-weight:800}.admin-test-result:empty{display:none}@media(max-width:620px){.admin-test-question label{display:grid;grid-template-columns:auto 1fr}.answer-key{grid-column:2;margin-left:0;width:max-content}}
.certificate{display:none;background:#fff;color:#111}.certificate.show{display:block}.certificate .cert-inner{border:3px double #1f2937;border-radius:18px;padding:28px;text-align:center}.cert-name{font-size:1.8rem;font-weight:950;margin:18px 0}
.footer{padding:24px 0 36px;color:var(--muted);text-align:center}
.admin-shell{width:min(760px,94vw);margin:24px auto 40px}.login-card,.admin-card{padding:20px;border-radius:26px}.admin-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.admin-actions a{display:flex;align-items:center;justify-content:space-between;padding:14px;border-radius:18px;background:var(--surface-2);border:1px solid var(--line);font-weight:900}.admin-actions a:hover{background:var(--orange-soft);border-color:#ffd7b7}.admin-note{margin-top:14px;color:var(--muted)}
.client-hidden{display:none!important}
body[data-admin="1"] .student-panel{display:none}
body[data-admin="1"] .statusTag.admin-open{background:var(--green-soft)!important;border-color:#c9edd7!important;color:#106236!important}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-card{display:none}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.audio-grid{grid-template-columns:1fr}.audio-controls{justify-content:flex-start}}
@media(max-width:680px){.topbar .inner{flex-direction:column;align-items:flex-start}.brand-logo{height:38px}.menu{width:100%}.menu a{font-size:.84rem;padding:9px 12px}.hero{padding:14px 0 4px}h1{font-size:1.75rem}.lead,.course-lead{font-size:.92rem}.app-hero-card{padding:12px;border-radius:18px;display:block}.app-hero-card .course-title{font-size:1.28rem}.student-fields{grid-template-columns:1fr}.audio-panel{top:auto;bottom:10px;padding:12px;border-radius:18px}.audio-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%}.audio-controls .btn.small{width:100%}.range-wrap{grid-column:1/-1;justify-content:space-between;padding:10px 12px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line)}.cards{grid-template-columns:1fr;gap:10px;padding:10px 0 24px}.course-card{min-height:auto;padding:14px;border-radius:20px}.module{padding:12px;border-radius:18px}.module-head{grid-template-columns:52px 1fr;gap:10px}.module-img{width:52px;height:52px}.module-head h2{font-size:1rem}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn,.hero-actions .btn.secondary{width:100%}.admin-actions{grid-template-columns:1fr}}
@media print{.topbar,.audio-panel,.student-panel,.menu,.btn,.footer{display:none!important}.certificate{display:block!important}.module{break-inside:avoid;background:#fff;color:#111}.lesson{background:#fff;color:#111;border-color:#ccc}body{background:#fff;color:#111}}



/* Painel administrativo completo */
.admin-wide{
  width:min(1180px,94vw);
}
.dashboard-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  margin:18px 0;
}
.dash-card{
  background:linear-gradient(180deg,#ffffff,#f7fbfd);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
}
.dash-card strong{
  display:block;
  font-size:1.8rem;
  line-height:1;
  color:var(--text);
}
.dash-card span{
  display:block;
  color:var(--muted);
  margin-top:6px;
  font-size:.9rem;
}
.admin-form-grid{
  grid-template-columns:repeat(2,minmax(0,1fr));
  align-items:end;
}
.table-wrap{
  width:100%;
  overflow:auto;
  border:1px solid var(--line);
  border-radius:18px;
  background:#fff;
}
.admin-table{
  width:100%;
  border-collapse:collapse;
  min-width:760px;
}
.admin-table th,
.admin-table td{
  padding:13px 14px;
  border-bottom:1px solid var(--line);
  text-align:left;
  vertical-align:middle;
  font-size:.92rem;
}
.admin-table th{
  background:#f7fbfd;
  color:var(--text);
  font-weight:900;
}
.admin-table tr:last-child td{
  border-bottom:0;
}
.status-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 10px;
  border-radius:999px;
  font-size:.78rem;
  font-weight:900;
  border:1px solid var(--line);
  background:#f7fbfd;
}
.status-pill.ok{
  color:#106236;
  background:var(--green-soft);
  border-color:#c9edd7;
}
.status-pill.warn{
  color:#8c6400;
  background:#fff8e7;
  border-color:#fde3aa;
}
.status-pill.bad{
  color:#991b1b;
  background:#fff1f1;
  border-color:#f5c5c5;
}
.actions-cell{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.actions-cell form{
  margin:0;
}
.mini-action{
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:8px 10px;
  font-weight:800;
  cursor:pointer;
}
.mini-action:hover{
  background:var(--orange-soft);
  border-color:#ffd7b7;
}
.mini-action.danger:hover{
  background:#fff1f1;
  border-color:#f5c5c5;
  color:#991b1b;
}
.notice-ok{
  background:var(--green-soft)!important;
  border-color:#c9edd7!important;
  color:#106236!important;
}
.mini-progress{
  height:8px;
  min-width:120px;
  background:#edf3f7;
  border-radius:999px;
  overflow:hidden;
  display:inline-block;
  vertical-align:middle;
  margin-right:8px;
}
.mini-progress span{
  display:block;
  height:100%;
  background:linear-gradient(90deg,var(--green),var(--brand));
  border-radius:999px;
}
@media(max-width:900px){
  .dashboard-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .admin-form-grid{
    grid-template-columns:1fr;
  }
}
@media(max-width:560px){
  .dashboard-grid{
    grid-template-columns:1fr;
  }
}


/* Ajuste Metalthermo: funcionário por telefone e menu admin completo */
.cadastro-destaque{
  border:2px solid #ffcfad!important;
  background:linear-gradient(180deg,#fff,#fff8f2)!important;
}
.cadastro-destaque h2{
  font-size:clamp(1.45rem,3vw,2.2rem);
  margin:8px 0 8px;
}
.cadastro-destaque .lead{
  margin-bottom:16px;
}
.btn-cadastro-aluno{
  min-height:48px;
  align-self:end;
}
.admin-form-grid{
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
}
@media(max-width:900px){
  .admin-form-grid{
    grid-template-columns:1fr!important;
  }
  .btn-cadastro-aluno{
    width:100%;
  }
}



/* Treinamentos em vídeo */
.section-head{
  margin:22px 0 16px;
}
.section-head h2{
  font-size:clamp(1.45rem,3vw,2.35rem);
  line-height:1.1;
  margin:8px 0 8px;
  color:var(--text);
}
.section-head p{
  color:var(--muted);
  margin:0;
}
.training-section{
  padding:4px 0 38px;
}
.training-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.training-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.training-cover-link{
  display:block;
  position:relative;
  background:#0f1728;
}
.training-cover-link img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.video-play-badge{
  position:absolute;
  right:16px;
  bottom:16px;
  width:54px;
  height:54px;
  border-radius:999px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  font-weight:900;
  box-shadow:0 12px 28px rgba(255,122,24,.28);
}
.training-content{
  padding:16px;
}
.training-content h2{
  font-size:1.1rem;
  line-height:1.2;
  margin:8px 0;
}
.training-content p{
  color:var(--muted);
  font-size:.92rem;
  margin:0 0 14px;
}
.training-video-panel{
  margin-top:14px;
  margin-bottom:12px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  padding:16px;
  box-shadow:var(--shadow);
}
.video-box{
  overflow:hidden;
  border-radius:20px;
  border:1px solid var(--line);
  background:#0f1728;
}
.video-box video{
  display:block;
  width:100%;
  max-height:620px;
  background:#0f1728;
}
@media(max-width:980px){
  .training-grid{
    grid-template-columns:1fr;
  }
}
@media(max-width:680px){
  .training-section{
    padding-bottom:24px;
  }
  .training-card,
  .training-video-panel{
    border-radius:18px;
  }
  .training-content{
    padding:14px;
  }
  .video-play-badge{
    width:46px;
    height:46px;
  }
}


/* Patch: permissoes por funcionario */
.course-permission-box{grid-column:1/-1;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}.course-check-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.course-check{display:inline-flex;align-items:center;gap:8px;background:#fff8f2;border:1px solid #ffd4b8;border-radius:999px;padding:9px 12px;font-weight:800;cursor:pointer}.course-check input{width:17px;height:17px;accent-color:var(--brand)}.students-permissions-list{display:grid;gap:14px}.student-permission-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:var(--shadow)}.student-permission-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}.student-permission-head p{margin:6px 0 0;color:var(--muted)}.course-permission-form{display:grid;gap:12px}.mini-action.save{background:#16a34a;color:#fff;border-color:#16a34a}.quiz-item.quiz-ok{border-color:#16a34a!important;background:#f0fdf4!important}.quiz-item.quiz-bad{border-color:#f97316!important;background:#fff7ed!important}#quizForm.is-locked{opacity:.65}@media(max-width:760px){.student-permission-head{display:grid}.course-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}