:root{
  --blue-900:#083c7d;
  --blue-800:#0b57a4;
  --blue-700:#0d6ac7;
  --amber-600:#f59b09;
  --amber-500:#ffab1f;
  --ink:#142235;
  --ink-soft:#526171;
  --bg:#f6f8fb;
  --panel:#ffffff;
  --panel-2:#f0f4f8;
  --border:#dbe3ec;
  --shadow:0 18px 50px rgba(11, 87, 164, .12);
  --success:#2e8a57;
  --danger:#c34b37;
}
body[data-theme='dark']{
  --blue-900:#67b0ff;
  --blue-800:#4c9dff;
  --blue-700:#378fff;
  --amber-600:#ffae28;
  --amber-500:#ffbe50;
  --ink:#ecf3fa;
  --ink-soft:#aebdcb;
  --bg:#0d1520;
  --panel:#111c2a;
  --panel-2:#162435;
  --border:#243347;
  --shadow:0 20px 60px rgba(0, 0, 0, .35);
  --success:#7dd79e;
  --danger:#ff8c75;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at top left, rgba(13,106,199,.08), transparent 24%),
    radial-gradient(circle at top right, rgba(245,155,9,.08), transparent 18%),
    var(--bg);
  line-height:1.55;
  transition:background-color .25s ease,color .25s ease;
}
img{max-width:100%;display:block}
a{color:inherit}
.shell{width:min(1160px,calc(100% - 36px));margin:auto}
.hidden{display:none!important}

.header{
  position:sticky;top:0;z-index:40;
  backdrop-filter:blur(12px);
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  border-bottom:1px solid var(--border);
}
.nav{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand-logo{height:42px;width:auto}
.nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav-links a{text-decoration:none;font-size:.94rem;color:var(--ink-soft)}
.nav-links a:hover{color:var(--blue-800)}

.btn,.iconbtn,.textbtn,input{font:inherit}
.btn{
  border:1px solid var(--blue-800);
  background:linear-gradient(135deg,var(--blue-800),var(--blue-900));
  color:#fff;
  padding:12px 22px;
  border-radius:14px;
  font-weight:800;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease, filter .2s ease, background-color .2s ease;
  box-shadow:0 8px 18px rgba(11,87,164,.18);
}
.btn:hover,.iconbtn:hover{transform:translateY(-1px);filter:brightness(1.04)}
.btn.outline{background:transparent;color:var(--blue-800);box-shadow:none}
.btn.small{padding:9px 16px;border-radius:12px}
.btn.full{width:100%}
.iconbtn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--panel);
  color:var(--ink);
  border:1px solid var(--border);
  padding:10px 14px;
  border-radius:14px;
  cursor:pointer;
}
.textbtn{border:0;background:none;color:var(--blue-800);cursor:pointer;padding:0}

.hero{padding:82px 0 76px}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
.hero-copy{max-width:640px}
.hero-logo{height:78px;width:auto;margin:0 0 18px}
.eyebrow{font-size:.78rem;color:#c07d14;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
.hero h1{font-size:clamp(2.6rem,5.5vw,4.8rem);line-height:1.03;letter-spacing:-.045em;margin:15px 0 18px}
.hero h1 em{font-style:normal;color:var(--blue-800)}
.hero p{font-size:1.05rem;color:var(--ink-soft);max-width:580px}
.actions{display:flex;flex-wrap:wrap;gap:13px;margin:26px 0 18px}
.hero-badges{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.hero-badges li{
  padding:10px 14px;border-radius:999px;background:var(--panel);border:1px solid var(--border);
  font-size:.88rem;color:var(--ink-soft);box-shadow:var(--shadow)
}
.smalltext{font-size:.88rem!important;color:var(--ink-soft)!important}

.hero-card,.authbox,.card-surface,.steps article,.feature-card,.about-card,.stat{
  background:var(--panel);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}
.hero-card{border-radius:28px;padding:28px}
.cardtop{display:flex;justify-content:space-between;gap:12px;font-size:.73rem;font-weight:900;letter-spacing:.1em;color:var(--ink-soft)}
.dot{color:var(--success)}
.route{padding:30px 0 14px}
.route>div:not(.routebar){display:flex;align-items:center;gap:16px}
.route small{display:block;color:var(--ink-soft);font-size:.68rem;font-weight:800;letter-spacing:.08em}
.route strong{font-size:1.18rem}
.routepin{height:18px;width:18px;background:var(--blue-800);border:4px solid color-mix(in srgb, var(--blue-800) 18%, white);border-radius:50%;display:block}
.routepin.amber{background:var(--amber-500);border-color:color-mix(in srgb, var(--amber-500) 20%, white)}
.routebar{height:40px;margin:6px 0 6px 8px;border-left:2px dashed color-mix(in srgb, var(--ink-soft) 45%, white)}
.item{display:flex;justify-content:space-between;gap:14px;padding:15px 0;border-top:1px solid var(--border);font-size:.93rem}
.item span{color:var(--ink-soft)}
.placeholder{
  margin-top:10px;padding:15px 16px;background:color-mix(in srgb, var(--amber-500) 14%, var(--panel));
  border-radius:14px;color:#8a5c10;font-size:.88rem;display:flex;align-items:center;gap:12px
}
body[data-theme='dark'] .placeholder{color:#ffd495}
.placeholder img{width:36px;height:36px;border-radius:10px}

.section{padding:76px 0}
.section-alt{background:linear-gradient(180deg,transparent, color-mix(in srgb, var(--panel-2) 65%, transparent))}
.section h2,.panel h2{font-size:clamp(1.9rem,3vw,2.7rem);margin:10px 0 26px;line-height:1.16}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.steps article{border-radius:22px;padding:28px}
.steps b{font-size:1.8rem;color:var(--amber-600)}
.steps h3{margin:18px 0 8px;font-size:1.15rem}
.steps p,.muted p,.feature-card p,.about-card p{color:var(--ink-soft)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card{border-radius:22px;padding:28px}
.feature-card img{width:46px;height:46px;border-radius:12px;margin-bottom:16px}
.feature-card h3{margin:0 0 10px}
.muted{background:color-mix(in srgb, var(--panel-2) 64%, transparent)}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.about-card{border-radius:24px;padding:28px}
.about-logo{height:58px;width:auto;margin-bottom:16px}

.panel{padding:46px 0 90px;min-height:60vh}
.authbox{max-width:540px;margin:18px auto 0;border-radius:24px;padding:30px}
.auth-head{display:flex;gap:16px;align-items:center;margin-bottom:14px}
.auth-head img{width:54px;height:54px;border-radius:14px}
.authbox label{display:block;font-size:.92rem;margin:16px 0;font-weight:700}
.authbox input{
  display:block;width:100%;border:1px solid var(--border);background:var(--panel-2);color:var(--ink);
  padding:14px 14px;border-radius:14px;margin-top:7px;outline:none
}
.authbox input:focus{border-color:var(--blue-800);box-shadow:0 0 0 4px rgba(11,87,164,.12)}
.message{color:var(--danger);font-size:.92rem;min-height:24px}

.dash-header{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:24px}
#role-label{color:var(--ink-soft)}
.dash-actions{display:flex;gap:12px}
.statgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:18px 0 32px}
.stat{padding:26px;border-radius:20px;position:relative;overflow:hidden}
.stat::after{content:'';position:absolute;inset:auto -30px -30px auto;width:120px;height:120px;background:radial-gradient(circle, rgba(245,155,9,.16), transparent 65%)}
.stat strong{display:block;font-size:2rem;margin-bottom:8px}
.stat small{color:var(--ink-soft);font-weight:700;letter-spacing:.05em}
.tablewrap{overflow-x:auto;border-radius:20px}
table{border-collapse:collapse;width:100%;text-align:left;min-width:580px}
th,td{padding:15px 16px;border-bottom:1px solid var(--border)}
th{background:color-mix(in srgb, var(--panel-2) 82%, transparent);font-size:.84rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft)}
tr:last-child td{border-bottom:0}
.driver-card,.client-card{padding:24px;border-radius:20px}

footer{background:#0d1520;color:#d7e3ee;padding:42px 0}
body[data-theme='dark'] footer{background:#08111b}
.foot{display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:24px;align-items:start}
.foot-brand img{height:44px;width:auto;margin-bottom:12px;filter:brightness(1.04)}
.foot p,.foot span{font-size:.9rem;color:#b9c9d8;margin:.2rem 0}
.foot a{color:#fff;text-decoration:none}
.foot-col strong{display:block;margin-bottom:8px}
.foot-copy{display:flex;align-items:flex-end;justify-content:flex-end;height:100%}

@media (max-width: 980px){
  .hero-grid,.about-grid,.feature-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width: 760px){
  .shell{width:min(100% - 24px, 1160px)}
  .header{position:sticky}
  .nav{min-height:74px;align-items:flex-start;padding:14px 0}
  .brand-logo{height:34px}
  .nav-links{gap:10px;justify-content:flex-end}
  .nav-links a{display:none}
  .theme-label{display:none}
  .hero{padding:48px 0 58px}
  .hero-logo{height:58px}
  .hero-card{padding:22px}
  .panel{padding-top:28px}
  .dash-header{align-items:flex-start;flex-direction:column}
  .foot{grid-template-columns:1fr}
  .foot-copy{justify-content:flex-start}
}

/* Fase 4: gestão administrativa e cadastro responsivo */
.registration-card{max-width:880px;margin:20px auto;padding:32px;background:var(--panel);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}
.registration-card h2{margin-bottom:12px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:22px 0}
.form-grid label{display:block;font-size:.9rem;font-weight:700}
.form-grid input,.form-grid select,.form-grid textarea{display:block;width:100%;margin-top:8px;padding:13px 14px;border:1px solid var(--border);border-radius:12px;background:var(--panel-2);color:var(--ink);font:inherit;outline:0}
.form-grid :is(input,select,textarea):focus{border-color:var(--blue-800);box-shadow:0 0 0 3px rgba(11,87,164,.12)}
.full-row{grid-column:1/-1}.driver-fields{margin-top:24px;padding:22px;background:var(--panel-2);border-radius:18px}.driver-fields h3{margin:4px 0 16px}.staff-manage{margin-top:28px;border-radius:20px;padding:26px}.staff-manage h3{margin:0}.staff-manage .form-grid{margin-bottom:4px}
.inline-link{border:0;background:transparent;color:var(--blue-800);text-decoration:underline;cursor:pointer;font:inherit;padding:0}
.btn:disabled{opacity:.6;cursor:wait}
@media(max-width:650px){.registration-card,.staff-manage{padding:18px}.form-grid{grid-template-columns:1fr}.full-row{grid-column:auto}.auth-head{flex-direction:column;align-items:start}}

/* Fase 5 — painel com menu lateral */
#dashboard-view.shell{width:min(1440px,calc(100% - 24px));padding-top:20px}
.workspace{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start}
.sidebar{position:sticky;top:105px;display:flex;flex-direction:column;gap:16px;border:1px solid var(--border);border-radius:22px;background:var(--panel);padding:20px;box-shadow:var(--shadow);min-height:560px}
.sidebar-head{display:flex;align-items:center;gap:12px;padding:5px 3px 15px;border-bottom:1px solid var(--border)}
.sidebar-head img{width:40px;height:40px;object-fit:contain;border-radius:10px}
.sidebar-nav{display:flex;flex-direction:column;gap:6px}
.sidebar-item{width:100%;border:0;background:transparent;text-align:left;padding:13px 15px;border-radius:12px;color:var(--ink-soft);font:inherit;font-weight:650;cursor:pointer}
.sidebar-item:hover,.sidebar-item.active{background:color-mix(in srgb,var(--blue-800) 13%,var(--panel));color:var(--blue-800)}
.sidebar-note{margin-top:auto;font-size:.8rem;color:var(--ink-soft)}
.workspace-content{min-width:0}
.workspace-panel{min-width:0}
.workspace-panel>.staff-manage,.workspace-panel>.tablewrap{margin-bottom:20px}
.workspace-panel>h3:first-child{font-size:1.35rem;margin:10px 0 20px}
.sidebar-toggle{display:none}
#nav-login.hidden{display:none!important}
@media(max-width:940px){.workspace{grid-template-columns:1fr}.sidebar{display:none;position:static;min-height:0}.sidebar.open{display:flex}.sidebar-toggle{display:inline-flex;align-items:center;justify-content:center;margin-bottom:12px}.workspace-content{grid-row:2}}
@media(max-width:620px){.sidebar{padding:14px}.workspace{gap:12px}.workspace-panel .form-grid{grid-template-columns:1fr}.dash-header{gap:12px}.sidebar-toggle{width:auto}.statgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Fase 7 */
.registry-action{padding:24px;border-radius:20px;margin-top:22px}
.registry-action h4{margin:0 0 18px}
.workspace-panel>.btn{margin:8px 0 14px}
@media(max-width:720px){.registry-action{padding:16px}.workspace-panel .tablewrap{overflow-x:auto}}

/* FRETI Fase 8 — localização, documentos e gestão protegida */
body{overflow-x:clip}
.brand{flex:0 0 auto;min-width:0}
.brand-logo{max-width:165px;object-fit:contain;object-position:left center}
.registration-geo h3,.upload-fields h3{margin:0 0 5px}
.upload-fields{border:1px solid var(--border);border-radius:20px;background:var(--panel-2);margin:26px 0 18px;padding:22px}
.upload-fields input[type=file]{width:100%;font-size:.85rem;padding:10px;background:var(--panel);border:1px dashed var(--border);border-radius:12px;color:var(--ink)}
.upload-fields input[type=file]::file-selector-button{border:1px solid var(--blue-800);background:var(--panel);color:var(--blue-800);border-radius:9px;padding:8px 10px;margin-right:12px;cursor:pointer}
.admin-profile{margin:22px 0 26px;padding:20px;border:1px solid var(--border);background:var(--panel-2);border-radius:17px}
.doc-action{display:flex;align-items:end;padding-top:12px}
.doc-list{display:grid;gap:10px;margin:16px 0}
.document-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;border:1px solid var(--border);padding:12px 16px;border-radius:14px;background:var(--panel-2)}
.document-row a{font-weight:700;color:var(--blue-800)}
.registry-action{margin-top:24px}
@media(max-width:600px){
 .brand-logo{height:30px;max-width:108px}
 .nav{gap:8px;min-height:70px}
 .nav-links{gap:6px;flex-wrap:nowrap}
 .iconbtn{padding:9px 10px}
 .nav-login-button{padding:8px 11px!important}
 .registration-card,.authbox{padding:20px 15px}
 .upload-fields,.admin-profile{padding:14px}
 .hero-logo{max-width:180px;object-fit:contain}
 .doc-action,.doc-action .btn{width:100%}
}


/* FRETI Fase 8.1 — perfis e painel do Assistente */
.role-intro{border-radius:22px;border:1px solid var(--border);padding:24px;background:linear-gradient(120deg,color-mix(in srgb,var(--blue-800) 8%,var(--panel)),var(--panel))}
.role-intro h3{font-size:clamp(1.35rem,2.3vw,1.8rem);margin:10px 0}
.role-intro p{color:var(--ink-soft);max-width:720px;margin:0}
.assistant-stats{grid-template-columns:repeat(3,minmax(0,1fr));margin:20px 0}
.assistant-stat{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow)}
.assistant-shortcuts{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 20px}
.assistant-shortcuts .btn{white-space:normal}
.role-info{color:var(--ink-soft);font-size:.91rem;padding:16px 18px;border-left:4px solid var(--amber-600);background:var(--panel-2);border-radius:10px}
.limited-card{padding:28px;border-radius:22px;border:1px solid var(--border);margin-top:12px}
.limited-card p{color:var(--ink-soft)}
.sidebar-item.hidden{display:none!important}
#sidebar-toggle.hidden{display:none!important}
@media(max-width:700px){
  .assistant-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .role-intro{padding:18px}
  .assistant-shortcuts{flex-direction:column}
  .assistant-shortcuts .btn{width:100%}
}
@media(max-width:420px){.assistant-stats{grid-template-columns:1fr}.assistant-stat{padding:16px}}

/* FRETI — Fase 9: pesquisa, listagem, perfil e histórico */
.registry-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:20px;margin:12px 0 18px}
.registry-filters label{min-width:0;font-size:.87rem;font-weight:700;color:var(--ink)}
.registry-filters input,.registry-filters select{display:block;width:100%;min-width:0;margin-top:7px;padding:12px 13px;background:var(--panel-2);color:var(--ink);border:1px solid var(--border);border-radius:12px}
.registry-filter-actions{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap}
.registry-filter-actions button{margin:0}
.registry-pagination{display:flex;align-items:center;justify-content:flex-end;gap:14px;flex-wrap:wrap;margin:10px 0 24px;color:var(--ink-soft);font-size:.9rem}
.registry-pagination .btn{padding:10px 15px}
.registry-details{padding:22px;margin:14px 0 24px;border:1px solid var(--border);border-radius:20px}
.registry-details-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.registry-details-head h4{margin:0}
.registry-details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.registry-detail-item{min-width:0;border:1px solid var(--border);border-radius:13px;padding:12px;background:var(--panel-2);overflow-wrap:anywhere}
.registry-detail-item small{display:block;color:var(--ink-soft);margin-bottom:5px;font-weight:650}
.registry-detail-item strong{display:block;font-size:.95rem;white-space:normal}
.registry-history-action{margin:18px 0 0;padding:0;border:0}
.registry-history{display:grid;gap:9px;margin-top:12px}
.registry-history-item{border-left:3px solid var(--blue-800);padding:10px 14px;background:var(--panel-2);border-radius:10px}
.registry-history-item small{display:block;color:var(--ink-soft);margin-top:5px}
.registry-history-item p{margin:6px 0 0;overflow-wrap:anywhere}
.registry-table-action{padding:7px 11px;white-space:nowrap}
.registry-filters .btn:disabled,.registry-pagination .btn:disabled{opacity:.5;cursor:not-allowed}
@media(max-width:680px){
 .registry-filters{grid-template-columns:minmax(0,1fr);padding:14px}
 .registry-filters label,.registry-filters input,.registry-filters select{max-width:100%}
 .registry-filter-actions{flex-direction:column}
 .registry-filter-actions .btn{width:100%}
 .registry-pagination{justify-content:space-between;gap:8px}
 .registry-details{padding:14px}
 .registry-details-grid{grid-template-columns:minmax(0,1fr)}
}

@media(max-width:680px){
 .registry-table{overflow:visible;padding:10px!important}
 .registry-table table,.registry-table tbody{display:block;min-width:0;width:100%}
 .registry-table thead{display:none}
 .registry-table tbody tr{display:grid;gap:0;border:1px solid var(--border);border-radius:14px;margin-bottom:10px;padding:10px;background:var(--panel-2)}
 .registry-table tbody td{display:grid;grid-template-columns:100px minmax(0,1fr);gap:12px;align-items:center;width:auto;padding:8px 4px;border:0;white-space:normal;overflow-wrap:anywhere;font-size:.88rem}
 .registry-table tbody td:nth-child(1)::before{content:'Nome'}
 .registry-table tbody td:nth-child(2)::before{content:'Contacto'}
 .registry-table tbody td:nth-child(3)::before{content:'Estado'}
 .registry-table tbody td:nth-child(4)::before{content:'Registo'}
 .registry-table tbody td:nth-child(5)::before{content:'Detalhes'}
 .registry-table tbody td::before{font-weight:750;font-size:.78rem;color:var(--ink-soft)}
 .registry-table tbody td[colspan]{display:block}
 .registry-table tbody td[colspan]::before{display:none}
 .registry-table .registry-table-action{justify-self:start}
}