@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* ── Fundo: preto puro (sem azulado) ── */
  --bg: #080808;
  --bg2: #0f0f0f;
  --bg3: #181818;
  --card: #111111;
  --card-h: #1a1a1a;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.15);

  /* ── Bandeira italiana: Fiat identity ── */
  --it-green: #009246;
  --it-red:   #CE2B37;

  /* Vermelho → italiano */
  --red:   #CE2B37;
  --red-d: rgba(206,43,55,0.14);
  --red-g: rgba(206,43,55,0.35);

  /* Prata metálica (substituiu azul) */
  --blue:   #8a9099;
  --blue-d: rgba(138,144,153,0.12);
  --blue-g: rgba(138,144,153,0.28);
  --silver: #b0b8c2;

  --gold:   #c9a84c;
  --gold-d: rgba(201,168,76,0.12);

  /* ── Texto: branco ── */
  --text:  #f0f0f0;
  --text2: #989898;
  --text3: #4e4e4e;

  /* ── Status: verde italiano = ok ── */
  --ok:      #009246;
  --ok-d:    rgba(0,146,70,0.12);
  --warn:    #f59e0b;
  --warn-d:  rgba(245,158,11,0.12);
  --danger:  #CE2B37;
  --danger-d:rgba(206,43,55,0.12);

  --sidebar: 240px;
  --topbar: 60px;
  --radius: 14px;
  --radius-s: 9px;
  --ease: cubic-bezier(.4,0,.2,1);
  --t: .2s var(--ease);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;overflow-x:hidden;min-height:100vh}
a{text-decoration:none;color:inherit}
input,select,textarea,button{font-family:inherit}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:99px}

/* ── BOOT ── */
#boot{position:fixed;inset:0;background:var(--bg);z-index:9999;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px}
.boot-logo{text-align:center}
.boot-brand{display:block;font-size:11px;font-weight:700;letter-spacing:6px;color:var(--text3);text-transform:uppercase;margin-bottom:6px}
.boot-model{display:block;font-size:52px;font-weight:800;letter-spacing:8px;color:var(--text);text-transform:uppercase;opacity:0;animation:boot-fade 1s var(--ease) .3s forwards}
.boot-line{width:1px;height:0;background:var(--red);margin:0 auto;animation:boot-line 1s var(--ease) .6s forwards}
.boot-sub{font-size:11px;letter-spacing:4px;color:var(--text3);text-transform:uppercase;opacity:0;animation:boot-fade 1s .9s forwards}
.boot-bar-wrap{width:240px;height:2px;background:var(--border);border-radius:99px;overflow:hidden}
.boot-bar{height:100%;width:0;background:linear-gradient(90deg,var(--it-green) 33%,#fff 33% 66%,var(--it-red) 66%);border-radius:99px;animation:boot-bar 1.4s var(--ease) .4s forwards}
.boot-msg{font-size:11px;color:var(--text3);letter-spacing:1px;min-height:16px}

@keyframes boot-fade{to{opacity:1}}
@keyframes boot-line{to{height:40px}}
@keyframes boot-bar{to{width:100%}}
@keyframes boot-car-in{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:none}}

.boot-car{width:300px;max-width:70vw;opacity:0;animation:boot-car-in 1s var(--ease) .1s forwards;filter:drop-shadow(0 12px 32px rgba(0,0,0,.9))}

/* ── LAYOUT ── */
#app{display:flex;min-height:100vh;opacity:0;transition:opacity .6s var(--ease)}
#app.ready{opacity:1}

/* ── SIDEBAR ── */
#sidebar{width:var(--sidebar);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform var(--t)}
.sb-head{padding:20px 16px 16px;border-bottom:1px solid var(--border)}
.sb-logo{display:flex;align-items:center;gap:10px}
.sb-logo-icon{width:34px;height:34px;background:linear-gradient(90deg,var(--it-green) 33%,#fff 33% 66%,var(--it-red) 66%);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:900;color:#fff;flex-shrink:0;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.sb-logo-text{line-height:1.1}
.sb-logo-brand{font-size:9px;font-weight:700;letter-spacing:3px;color:var(--text3);text-transform:uppercase}
.sb-logo-model{font-size:15px;font-weight:700;color:var(--text)}

.sb-nav{flex:1;overflow-y:auto;padding:12px 8px}
.nav-group-label{font-size:9px;font-weight:700;letter-spacing:2px;color:var(--text3);text-transform:uppercase;padding:16px 8px 6px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-s);color:var(--text2);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--t);border:none;background:none;width:100%;text-align:left}
.nav-item .ni{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;background:var(--bg3);transition:all var(--t);flex-shrink:0}
.nav-item:hover{color:var(--text);background:var(--bg3)}
.nav-item.active{color:var(--text);background:var(--red-d)}
.nav-item.active .ni{background:var(--red-d)}
.nav-badge{margin-left:auto;background:var(--red);color:#fff;font-size:10px;font-weight:700;padding:1px 7px;border-radius:99px}

.sb-footer{padding:0 16px 12px;border-top:1px solid var(--border)}
.sb-car-thumb{padding:10px 0 6px;text-align:center}
.sb-car-thumb img{width:100%;max-width:190px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.7))}
.sb-vehicle{display:flex;align-items:center;gap:10px;padding:10px;background:var(--bg3);border-radius:var(--radius-s);border:1px solid var(--border)}
.sb-plate{background:var(--bg);border:1px solid var(--border2);border-radius:5px;padding:3px 8px;font-size:11px;font-weight:700;letter-spacing:1px;color:var(--text)}
.sb-km{font-size:11px;color:var(--text3)}
.sb-km span{color:var(--text);font-weight:600}

/* ── MAIN ── */
#main{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column}

/* ── TOPBAR ── */
#topbar{height:var(--topbar);background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:50}
.topbar-title{font-size:16px;font-weight:600;flex:1}
.topbar-date{font-size:12px;color:var(--text3)}
.status-pill{display:flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;font-size:12px;font-weight:600;border:1px solid}
.status-pill.ok{color:var(--ok);border-color:rgba(0,200,150,.3);background:var(--ok-d)}
.status-pill.warn{color:var(--warn);border-color:rgba(245,158,11,.3);background:var(--warn-d)}
.status-pill.danger{color:var(--danger);border-color:rgba(239,68,68,.3);background:var(--danger-d)}
.status-dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse-dot 2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.4}}

/* ── CONTENT ── */
.content{flex:1;padding:24px;overflow-y:auto}
.section{display:none;animation:sec-in .35s var(--ease)}
.section.active{display:block}
@keyframes sec-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ── SECTION HEADER ── */
.sec-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.sec-title{font-size:20px;font-weight:700}
.sec-sub{font-size:12px;color:var(--text3);margin-top:2px}

/* ── GRID ── */
.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}
.grid-1-2{display:grid;grid-template-columns:1fr 2fr;gap:16px}
.grid-2-1{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.gap-top{margin-top:16px}

/* ── CARD ── */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color var(--t),box-shadow var(--t)}
.card:hover{border-color:var(--border2)}
.card-title{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--text3);margin-bottom:12px}
.card-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title-row .card-title{margin:0}

/* ── KPI CARDS ── */
.kpi{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;overflow:hidden;transition:border-color var(--t),transform var(--t)}
.kpi::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--accent-c,.05) 0%,transparent 60%);pointer-events:none}
.kpi:hover{border-color:var(--border2);transform:translateY(-2px)}
.kpi-icon{font-size:22px;margin-bottom:8px}
.kpi-label{font-size:11px;color:var(--text3);font-weight:600;letter-spacing:.5px;margin-bottom:4px}
.kpi-value{font-size:26px;font-weight:800;letter-spacing:-1px;line-height:1;color:var(--text)}
.kpi-value.red{color:var(--red)}
.kpi-value.blue{color:var(--blue)}
.kpi-value.ok{color:var(--ok)}
.kpi-delta{font-size:11px;margin-top:6px;display:flex;align-items:center;gap:4px;color:var(--text3)}
.kpi-delta.up{color:var(--danger)}
.kpi-delta.down{color:var(--ok)}
.kpi-delta.neutral{color:var(--text3)}
.kpi-bar{position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent-c,.3)}

/* ── GAUGE SVG ── */
.gauge-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:10px 0}
.gauge-svg{width:180px;overflow:visible}
.gauge-bg{fill:none;stroke:var(--bg3);stroke-width:10;stroke-linecap:round}
.gauge-fill{fill:none;stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset 1.5s var(--ease);transform-origin:center}
.gauge-value-text{font-size:18px;font-weight:800;fill:var(--text);text-anchor:middle;font-family:'Inter',sans-serif}
.gauge-label-text{font-size:9px;fill:var(--text3);text-anchor:middle;font-family:'Inter',sans-serif;letter-spacing:2px;text-transform:uppercase}
.gauge-min,.gauge-max{font-size:8px;fill:var(--text3);font-family:'Inter',sans-serif}

/* ── FUEL BAR ── */
.fuel-bar-wrap{padding:12px 0}
.fuel-segments{display:flex;gap:3px;height:10px;margin-bottom:8px}
.fuel-seg{flex:1;border-radius:3px;background:var(--bg3);transition:background .5s var(--ease)}
.fuel-seg.lit{background:linear-gradient(90deg,var(--ok),#00e0a8)}
.fuel-seg.warn{background:var(--warn)}
.fuel-seg.danger{background:var(--red)}
.fuel-label-row{display:flex;justify-content:space-between;font-size:9px;color:var(--text3);letter-spacing:1px}

/* ── MAINTENANCE STATUS ── */
.maint-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}
.maint-item:last-child{border-bottom:none}
.maint-icon{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.maint-info{flex:1;min-width:0}
.maint-name{font-size:12px;font-weight:600;color:var(--text)}
.maint-detail{font-size:10px;color:var(--text3);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.maint-badge{font-size:9px;font-weight:700;padding:3px 8px;border-radius:99px;white-space:nowrap}
.badge-ok{background:var(--ok-d);color:var(--ok)}
.badge-proxima{background:var(--warn-d);color:var(--warn)}
.badge-atrasada{background:var(--danger-d);color:var(--danger);animation:pulse-badge 1.5s infinite}
.badge-realizada{background:var(--blue-d);color:var(--blue)}
@keyframes pulse-badge{0%,100%{opacity:1}50%{opacity:.6}}

/* ── CHARTS ── */
.chart-box{position:relative;height:220px}
.chart-box.tall{height:300px}

/* ── TABLE ── */
.table-wrap{overflow-x:auto;margin-top:4px}
table.auto{width:100%;border-collapse:collapse;font-size:12px}
table.auto thead th{padding:9px 12px;text-align:left;font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text3);border-bottom:1px solid var(--border);white-space:nowrap}
table.auto tbody tr{border-bottom:1px solid var(--border);transition:background var(--t)}
table.auto tbody tr:hover{background:var(--bg3)}
table.auto tbody td{padding:10px 12px;color:var(--text2);vertical-align:middle}
table.auto tbody td:first-child{color:var(--text);font-weight:500}
.table-empty{text-align:center;padding:40px;color:var(--text3);font-size:13px}

/* ── PILLS & BADGES ── */
.pill{display:inline-block;padding:3px 9px;border-radius:99px;font-size:10px;font-weight:700}
.pill-red{background:var(--red-d);color:var(--red)}
.pill-blue{background:var(--blue-d);color:var(--blue)}
.pill-ok{background:var(--ok-d);color:var(--ok)}
.pill-warn{background:var(--warn-d);color:var(--warn)}
.pill-gray{background:var(--bg3);color:var(--text3)}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-s);font-size:12px;font-weight:600;cursor:pointer;border:none;transition:all var(--t)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:#e01333;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text2);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg3);color:var(--text)}
.btn-sm{padding:5px 10px;font-size:11px}
.btn-icon{width:30px;height:30px;padding:0;justify-content:center}

/* ── MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity var(--t)}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);padding:24px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;transform:scale(.95) translateY(10px);transition:transform var(--t);box-shadow:0 24px 60px rgba(0,0,0,.6)}
.modal-overlay.open .modal{transform:scale(1) translateY(0)}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-title{font-size:16px;font-weight:700}
.modal-close{background:none;border:none;color:var(--text3);font-size:20px;cursor:pointer;padding:0 4px;line-height:1;transition:color var(--t)}
.modal-close:hover{color:var(--text)}
.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}

/* ── FORM ── */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:11px;font-weight:600;letter-spacing:.5px;color:var(--text3);margin-bottom:5px}
.form-control{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-s);color:var(--text);font-size:13px;padding:9px 12px;transition:border-color var(--t)}
.form-control:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-d)}
.form-control option{background:var(--bg3)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ── ALERT BOX ── */
.alert-box{padding:12px 16px;border-radius:var(--radius-s);font-size:12px;display:flex;align-items:flex-start;gap:10px;margin-bottom:8px}
.alert-box.warn{background:var(--warn-d);border:1px solid rgba(245,158,11,.3);color:var(--warn)}
.alert-box.danger{background:var(--danger-d);border:1px solid rgba(239,68,68,.3);color:var(--danger)}
.alert-box.ok{background:var(--ok-d);border:1px solid rgba(0,200,150,.3);color:var(--ok)}
.alert-icon{font-size:16px;flex-shrink:0;margin-top:1px}
.alert-text{flex:1}
.alert-title{font-weight:700;margin-bottom:2px}
.alert-detail{opacity:.8}

/* ── PROGRESS BAR ── */
.prog-bar{height:5px;background:var(--bg3);border-radius:99px;overflow:hidden;margin-top:6px}
.prog-fill{height:100%;border-radius:99px;transition:width 1s var(--ease)}

/* ── STAT LIST ── */
.stat-list{list-style:none}
.stat-item{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--border);font-size:12px}
.stat-item:last-child{border-bottom:none}
.stat-key{color:var(--text3)}
.stat-val{color:var(--text);font-weight:600}

/* ── VEHICLE CARD ── */
.vehicle-hero{background:linear-gradient(135deg,var(--bg2) 0%,var(--bg3) 100%);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;display:flex;align-items:center;gap:24px}
.vehicle-hero::after{content:'';position:absolute;top:-30px;right:-30px;width:200px;height:200px;background:radial-gradient(circle,var(--red-d) 0%,transparent 70%);pointer-events:none}
.vehicle-hero-info{flex:1;min-width:0}
.vehicle-hero-img{flex-shrink:0;position:relative;z-index:1}
.vehicle-hero-img img{width:280px;max-width:35vw;display:block;filter:drop-shadow(0 8px 24px rgba(0,0,0,.8))}
.vehicle-plate-display{display:inline-flex;align-items:center;gap:8px;background:var(--bg);border:2px solid var(--border2);border-radius:8px;padding:6px 14px;font-size:18px;font-weight:800;letter-spacing:3px;color:var(--text);margin-bottom:16px}
.vehicle-model-name{font-size:28px;font-weight:800;color:var(--text);letter-spacing:-1px;margin-bottom:4px}
.vehicle-version{font-size:13px;color:var(--text3);margin-bottom:20px}
.vehicle-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.spec-item{background:var(--bg3);border-radius:var(--radius-s);padding:10px 12px;border:1px solid var(--border)}
.spec-label{font-size:9px;font-weight:700;letter-spacing:1px;color:var(--text3);text-transform:uppercase;margin-bottom:3px}
.spec-value{font-size:14px;font-weight:700;color:var(--text)}

/* ── FLASH MESSAGES ── */
#flash-container{position:fixed;top:80px;right:20px;z-index:999;display:flex;flex-direction:column;gap:8px}
.flash-msg{padding:10px 16px;border-radius:var(--radius-s);font-size:12px;font-weight:600;min-width:240px;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:flash-in .3s var(--ease);display:flex;align-items:center;gap:8px}
.flash-msg.success{background:#003d2c;border:1px solid rgba(0,200,150,.4);color:var(--ok)}
.flash-msg.danger{background:#3d0010;border:1px solid rgba(239,68,68,.4);color:var(--danger)}
@keyframes flash-in{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ── DIVIDER ── */
.divider{height:1px;background:var(--border);margin:20px 0}

/* ── EMPTY STATE ── */
.empty{text-align:center;padding:40px 20px;color:var(--text3)}
.empty-icon{font-size:36px;margin-bottom:12px}
.empty-text{font-size:13px}

/* ── RESPONSIVE ── */
@media(max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  #sidebar{transform:translateX(-100%)}
  #sidebar.open{transform:none}
  #main{margin-left:0}
  .grid-4,.grid-3,.grid-2,.grid-1-2,.grid-2-1{grid-template-columns:1fr}
  .content{padding:16px}
  .form-row{grid-template-columns:1fr}
  .vehicle-specs{grid-template-columns:1fr 1fr}
  .vehicle-hero{flex-direction:column}
  .vehicle-hero-img img{max-width:100%}
  .sb-car-thumb{display:none}
}