/* ═══════════════════════════════════════
   AutoValida — Design System
═══════════════════════════════════════ */
:root{
  --navy:#0B1E3D;--navy2:#162D5A;--navy3:#1E3F7A;
  --gold:#F5A623;--gold-d:#D4891A;--gold-l:#FEF3DC;
  --green:#00B37E;--green-bg:#E6FAF4;--green-dk:#00875A;
  --red:#E63946;--red-bg:#FDEAEB;--red-dk:#B52633;
  --yellow:#F59E0B;--yellow-bg:#FEF3C7;--yellow-dk:#B45309;
  --blue:#2563EB;--blue-bg:#EFF6FF;--blue-dk:#1D4ED8;
  --gray:#6B7280;--gray-bg:#F3F4F6;
  --bg:#F1F5F9;--surface:#FFF;--surface2:#F8FAFC;
  --border:#DDE3EE;--border2:#C8D0E0;
  --text:#0D1B2A;--text2:#3D4F6B;--muted:#8898B3;
  --sidebar-w:240px;
  --shadow-sm:0 1px 3px rgba(11,30,61,.06),0 2px 8px rgba(11,30,61,.07);
  --shadow:0 2px 4px rgba(11,30,61,.06),0 4px 16px rgba(11,30,61,.09),0 12px 28px rgba(11,30,61,.05);
  --r:12px;--r-sm:8px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* ── Typography ── */
h1{font-size:2rem;font-weight:800;letter-spacing:-.04em}
h2{font-size:1.4rem;font-weight:700;letter-spacing:-.03em}
h3{font-size:1.1rem;font-weight:700}
h4{font-size:.9rem;font-weight:700}
p{line-height:1.65}

/* ── Layout ── */
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.container-sm{max-width:520px;margin:0 auto;padding:0 24px}
.container-md{max-width:760px;margin:0 auto;padding:0 24px}

/* ── Navbar ── */
.navbar{background:var(--navy);position:sticky;top:0;z-index:200;border-bottom:1px solid rgba(255,255,255,.06)}
.navbar-inner{max-width:1160px;margin:0 auto;padding:0 24px;height:62px;display:flex;align-items:center;gap:24px}
.navbar-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-icon{width:36px;height:36px;background:var(--gold);border-radius:9px;display:grid;place-items:center;font-size:20px;flex-shrink:0;color:var(--navy)}
.brand-name{font-size:1.2rem;font-weight:800;color:#fff;letter-spacing:-.03em}
.brand-name em{color:var(--gold);font-style:normal}
.navbar-nav{flex:1;display:flex;gap:4px}
.nav-link{padding:7px 14px;border:none;background:transparent;color:rgba(255,255,255,.6);font:.84rem/1 'Inter',sans-serif;font-weight:500;cursor:pointer;border-radius:7px;transition:all .15s;display:flex;align-items:center;gap:6px}
.nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-link.active{background:rgba(255,255,255,.12);color:#fff}
.navbar-actions{margin-left:auto;display:flex;gap:10px;align-items:center}

/* ── Sidebar Layout ── */
.app-layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--navy);position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;z-index:100;overflow-y:auto}
.sidebar-brand{padding:18px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.07)}
.sidebar-nav{flex:1;padding:12px 10px}
.sidebar-section{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.3);padding:16px 10px 6px}
.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:rgba(255,255,255,.65);font:.85rem/1 'Inter',sans-serif;font-weight:500;cursor:pointer;transition:all .15s;border:none;background:transparent;width:100%;text-align:left}
.sidebar-link:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar-link.active{background:rgba(245,166,35,.15);color:var(--gold)}
.sidebar-link .sl-icon{width:18px;text-align:center;font-size:16px;flex-shrink:0}
.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.07)}
.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh}
.page-header{background:var(--surface);border-bottom:1px solid var(--border);padding:16px 28px;display:flex;align-items:center;justify-content:space-between}
.page-title{font-size:1.1rem;font-weight:700}
.page-body{padding:24px 28px}

/* ── Credits badge ── */
.credits-badge{display:inline-flex;align-items:center;gap:5px;background:var(--gold-l);border:1px solid rgba(245,166,35,.3);border-radius:20px;padding:4px 12px;font-size:.78rem;font-weight:700;color:var(--gold-d)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 20px;border:none;border-radius:var(--r-sm);font:600 .88rem/1 'Inter',sans-serif;cursor:pointer;transition:all .15s;white-space:nowrap;text-decoration:none}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--navy3)}
.btn-accent{background:var(--gold);color:#fff}
.btn-accent:hover:not(:disabled){background:var(--gold-d)}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover:not(:disabled){background:var(--green-dk)}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover:not(:disabled){background:var(--red-dk)}
.btn-outline{background:transparent;border:1.5px solid var(--border2);color:var(--text2)}
.btn-outline:hover:not(:disabled){border-color:var(--navy);color:var(--navy)}
.btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.2);color:rgba(255,255,255,.8)}
.btn-ghost:hover{border-color:rgba(255,255,255,.5);color:#fff}
.btn-white{background:#fff;color:var(--navy);border:none}
.btn-white:hover{background:rgba(255,255,255,.9)}
.btn-sm{padding:6px 14px;font-size:.8rem}
.btn-lg{padding:13px 28px;font-size:.95rem}
.btn-full{width:100%}
.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--r-sm)}

/* ── Forms ── */
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.form-input,.form-select{padding:11px 13px;border:1.5px solid var(--border);border-radius:var(--r-sm);font-size:.9rem;color:var(--text);background:var(--surface);font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s;width:100%}
.form-select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238898B3' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px;cursor:pointer}
.form-input:focus,.form-select:focus{border-color:var(--navy3);box-shadow:0 0 0 3px rgba(30,63,122,.1)}
.form-input.error,.form-select.error{border-color:var(--red)}
.form-error{font-size:.75rem;color:var(--red);margin-top:2px}
.form-hint{font-size:.75rem;color:var(--muted);margin-top:2px}
.form-input:disabled,.form-select:disabled{background:var(--surface2);color:var(--muted);cursor:not-allowed}
.input-group{position:relative}
.input-group .form-input{padding-right:44px}
.input-suffix{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:.82rem;color:var(--muted);pointer-events:none}
.input-plate{text-transform:uppercase;letter-spacing:4px;font-weight:700;font-size:1.1rem;text-align:center}

/* ── Cards ── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:22px 24px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:.88rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px}
.card-title::before{content:'';display:block;width:3px;height:14px;background:var(--gold);border-radius:2px}
.card-body{margin-top:0}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:18px 20px;position:relative;overflow:hidden}
.stat-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-line,#DDE3EE)}
.stat-card.sc-blue::after{background:linear-gradient(90deg,var(--navy),var(--navy3))}
.stat-card.sc-gold::after{background:linear-gradient(90deg,var(--gold),var(--gold-d))}
.stat-card.sc-green::after{background:linear-gradient(90deg,var(--green),#0EA5E9)}
.stat-card.sc-red::after{background:linear-gradient(90deg,var(--red),#F97316)}
.stat-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.stat-value{font-size:2rem;font-weight:800;letter-spacing:-.04em;margin-top:4px;line-height:1}
.stat-sub{font-size:.75rem;color:var(--muted);margin-top:6px}

/* ── Plan cards ── */
.plan-card{background:var(--surface);border:2px solid var(--border);border-radius:var(--r);padding:24px;position:relative;transition:all .2s;cursor:pointer}
.plan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.plan-card.featured{border-color:var(--gold);box-shadow:0 0 0 4px rgba(245,166,35,.1)}
.plan-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold);color:#fff;font-size:.7rem;font-weight:700;padding:3px 12px;border-radius:20px}
.plan-name{font-size:1rem;font-weight:800;margin-bottom:6px}
.plan-price{font-size:2rem;font-weight:900;letter-spacing:-.04em;line-height:1}
.plan-price sup{font-size:.9rem;font-weight:600;vertical-align:super}
.plan-price small{font-size:.75rem;font-weight:400;color:var(--muted)}
.plan-credits{font-size:.78rem;color:var(--text2);margin:8px 0 16px}
.plan-features{list-style:none;display:flex;flex-direction:column;gap:7px;margin-bottom:20px}
.plan-features li{font-size:.8rem;display:flex;align-items:flex-start;gap:7px;line-height:1.35}
.plan-features li .feat-ico{flex-shrink:0;margin-top:.05em;display:inline-flex}

/* ── Tables ── */
.table-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid var(--border)}
table.table{width:100%;border-collapse:collapse;font-size:.84rem}
table.table th{background:var(--surface2);padding:10px 16px;text-align:left;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);border-bottom:1px solid var(--border);white-space:nowrap}
table.table td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text2)}
table.table tr:last-child td{border-bottom:none}
table.table tr:hover td{background:var(--surface2)}
table.table .td-bold{font-weight:600;color:var(--text)}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.71rem;font-weight:700;white-space:nowrap}
.badge-ok    {background:var(--green-bg);color:var(--green-dk)}
.badge-warn  {background:var(--yellow-bg);color:var(--yellow-dk)}
.badge-err   {background:var(--red-bg);color:var(--red-dk)}
.badge-info  {background:var(--blue-bg);color:var(--blue-dk)}
.badge-muted {background:var(--bg);color:var(--muted);border:1px solid var(--border)}
.badge-navy  {background:rgba(11,30,61,.08);color:var(--navy2)}

/* ── Alerts ── */
.alert{padding:12px 16px;border-radius:var(--r-sm);font-size:.83rem;display:flex;align-items:flex-start;gap:10px;margin-bottom:16px}
.alert-info  {background:var(--blue-bg);border:1px solid #BFDBFE;color:var(--blue-dk)}
.alert-warn  {background:var(--yellow-bg);border:1px solid #FDE68A;color:var(--yellow-dk)}
.alert-err   {background:var(--red-bg);border:1px solid #FECACA;color:var(--red-dk)}
.alert-ok    {background:var(--green-bg);border:1px solid #A7F3D0;color:var(--green-dk)}

/* ── Accordion ── */
.accordion{display:flex;flex-direction:column;gap:8px}
.accordion-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);overflow:hidden}
.accordion-header{display:flex;align-items:center;gap:12px;padding:13px 16px;cursor:pointer;user-select:none;transition:background .15s}
.accordion-header:hover{background:var(--surface2)}
.accordion-icon{width:32px;height:32px;border-radius:7px;display:grid;place-items:center;font-size:16px;flex-shrink:0}
.accordion-title{font-size:.86rem;font-weight:600;flex:1}
.accordion-badge{margin-left:auto}
.accordion-arrow{color:var(--muted);transition:transform .2s;font-size:12px}
.accordion-item.open .accordion-arrow{transform:rotate(180deg)}
.accordion-body{display:none;padding:4px 16px 16px 60px;font-size:.83rem;color:var(--text2);line-height:1.6}
.accordion-item.open .accordion-body{display:block}
.accordion-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid var(--border)}
.accordion-row:last-child{border-bottom:none}
.accordion-footnote{font-size:.72rem;color:var(--muted);margin-top:10px;font-style:italic}

/* ── Modal ── */
.modal-bg{position:fixed;inset:0;background:rgba(11,30,61,.5);z-index:500;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);width:100%;max-width:480px;padding:28px}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-title{font-size:1rem;font-weight:700}
.modal-close{background:none;border:none;font-size:22px;cursor:pointer;color:var(--muted);line-height:1;padding:4px}

/* ── Spinner ── */
@keyframes spin{to{transform:rotate(360deg)}}
.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--navy);border-radius:50%;animation:spin .7s linear infinite}
.spinner-sm{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .65s linear infinite;display:inline-block;vertical-align:middle}
.loading-block{display:flex;flex-direction:column;align-items:center;padding:48px;gap:12px}
.loading-block p{font-size:.86rem;color:var(--muted)}

/* ── Skeleton ── */
@keyframes shimmer{0%{background-position:-468px 0}100%{background-position:468px 0}}
.skeleton{background:linear-gradient(90deg,var(--border) 25%,var(--surface2) 50%,var(--border) 75%);background-size:936px 100%;animation:shimmer 1.2s infinite linear;border-radius:6px}

/* ── Icons ── */
.ico{width:1em;height:1em;display:inline-block;vertical-align:-.14em;flex-shrink:0}
.btn .ico{width:1.05em;height:1.05em}
.ico-lg{width:1.4em;height:1.4em}

/* ── Misc ── */
.divider{border:none;border-top:1px solid var(--border);margin:20px 0}
.text-muted{color:var(--muted)!important}
.text-sm{font-size:.8rem}
.ml-auto{margin-left:auto}
.gap-8{gap:8px}
.flex{display:flex;align-items:center}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.page-fade{animation:fadeUp .25s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ── Hero ── */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 55%,#0E275A 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.04) 1px,transparent 1px);background-size:26px 26px}
.hero-wave{position:absolute;bottom:0;left:0;right:0;height:56px;background:var(--bg);clip-path:ellipse(60% 100% at 50% 100%)}
.hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center;padding:72px 24px 80px}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(245,166,35,.12);border:1px solid rgba(245,166,35,.28);border-radius:30px;padding:5px 14px;font-size:.72rem;font-weight:700;color:var(--gold);letter-spacing:.07em;text-transform:uppercase;margin-bottom:20px}
.hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:900;color:#fff;line-height:1.12;letter-spacing:-.04em;margin-bottom:16px}
.hero h1 span{color:var(--gold)}
.hero p{font-size:1rem;color:rgba(255,255,255,.6);max-width:520px;margin:0 auto 32px;line-height:1.65}
.hero-search{background:var(--surface);border-radius:var(--r);padding:6px 6px 6px 16px;display:flex;align-items:center;gap:10px;max-width:520px;margin:0 auto;box-shadow:0 8px 32px rgba(0,0,0,.25)}
.hero-search input{flex:1;border:none;outline:none;font:700 1.1rem/1 'Inter',sans-serif;letter-spacing:4px;text-transform:uppercase;color:var(--text)}
.hero-search input::placeholder{letter-spacing:1px;font-weight:400;font-size:.9rem;color:var(--muted)}
.hero-trust{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin-top:28px}
.trust-item{display:flex;align-items:center;gap:6px;font-size:.75rem;color:rgba(255,255,255,.45);font-weight:500}
.trust-item strong{color:rgba(255,255,255,.8)}

/* ── Section ── */
.section{padding:56px 0}
.section-title{font-size:1.5rem;font-weight:800;letter-spacing:-.04em;margin-bottom:8px}
.section-sub{font-size:.9rem;color:var(--muted);max-width:520px;margin-bottom:32px;line-height:1.6}

/* ── Feature cards ── */
.feat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;cursor:default}
.feat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.feat-icon{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;font-size:22px;margin-bottom:14px}

/* ── Hamburger toggle ── */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;flex-shrink:0;margin-left:auto}
.nav-toggle-bar{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:all .25s}

/* ── Responsive ── */
@media(max-width:900px){
  .sidebar{width:64px}
  .sidebar .brand-name,.sidebar-section,.sidebar-link span:not(.sl-icon){display:none}
  .sidebar-link{justify-content:center;padding:12px}
  .main-content{margin-left:64px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  /* Navbar hamburger — logo + botão só, nada mais quebra de linha.
     Entrar/Criar conta (ou Admin/Minha Conta/Sair, se logado) ficam
     escondidos dentro do próprio menu, só aparecem junto com os links
     quando o hambúrguer é aberto (~ .navbar-nav.open abaixo). */
  .navbar-inner{position:relative;flex-wrap:wrap;height:auto;min-height:62px}
  .navbar-brand{padding:13px 0}
  .nav-toggle{display:flex}
  .navbar-nav{
    display:none;order:10;flex:0 0 100%;flex-direction:column;gap:2px;
    padding:6px 0 14px;border-top:1px solid rgba(255,255,255,.08)
  }
  .navbar-nav.open{display:flex}
  .nav-link{padding:10px 14px;font-size:.9rem}

  .navbar-actions{display:none;order:11;flex:0 0 100%;flex-direction:column;
    align-items:stretch;gap:8px;padding:2px 14px 14px}
  .navbar-nav.open ~ .navbar-actions{display:flex}
  .navbar-actions .credits-badge{font-size:.7rem;padding:3px 9px}

  /* Hero search stack */
  .hero-search{padding:10px;gap:8px;flex-wrap:wrap}
  .hero-search input{width:100%;letter-spacing:2px;text-align:left}
  .hero-search .btn{width:100%}
  .hero-search>span{display:none}
  .hero-inner{padding:48px 20px 64px}

  /* Section */
  .section{padding:36px 0}
}
@media(max-width:600px){
  .container,.page-body{padding-left:16px;padding-right:16px}
  .grid-4,.grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .page-header{padding:12px 16px}
  .page-body{padding:14px 16px}
  h1{font-size:1.6rem}
  h2{font-size:1.2rem}

  /* Sidebar → bottom nav */
  .sidebar{
    width:100%!important;height:58px;
    position:fixed;bottom:0;top:auto;left:0;right:0;
    flex-direction:row;overflow-x:auto;overflow-y:hidden;
    border-top:1px solid rgba(255,255,255,.1);z-index:200;
  }
  .sidebar-brand{display:none}
  .sidebar-nav{
    display:flex;flex-direction:row;padding:0;overflow-x:auto;
    flex:1;justify-content:space-around;align-items:center
  }
  .sidebar-section{display:none}
  .sidebar-link{
    flex-direction:column;gap:2px;padding:6px 10px;
    align-items:center;min-width:56px;justify-content:center
  }
  .sidebar-link span:not(.sl-icon){display:block!important;font-size:.58rem;line-height:1.2;text-align:center;white-space:nowrap}
  .sidebar-link .sl-icon{font-size:18px!important}
  .sidebar-footer{display:none}
  .main-content{margin-left:0!important;padding-bottom:68px}
  .app-layout{flex-direction:column}
}