@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg:        #080808;
  --bg2:       #0f0f0f;
  --bg3:       #141414;
  --bg4:       #1c1c1c;
  --border:    rgba(255,255,255,0.07);
  --border-g:  rgba(57,255,20,0.25);
  --green:     #39FF14;
  --green2:    #2acc10;
  --glow:      rgba(57,255,20,0.12);
  --glow2:     rgba(57,255,20,0.25);
  --silver:    #9ca3af;
  --white:     #f0f0f0;
  --font-d:    'Orbitron', monospace;
  --font-b:    'Montserrat', sans-serif;
  --r:         12px;
  --rl:        20px;
  --t:         0.3s cubic-bezier(0.4,0,0.2,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--white);font-family:var(--font-b);overflow-x:hidden;}

::-webkit-scrollbar{width:5px;}
::-webkit-scrollbar-track{background:var(--bg2);}
::-webkit-scrollbar-thumb{background:var(--green);border-radius:3px;}

/* ── Typography ── */
.font-d{font-family:var(--font-d);}
.text-grad{background:linear-gradient(135deg,var(--green),#00ff88);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.text-glow{text-shadow:0 0 20px var(--green),0 0 40px rgba(57,255,20,.4);}

/* ── Glass ── */
.glass{background:rgba(255,255,255,.03);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);}
.card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--rl);transition:var(--t);}
.card:hover{border-color:var(--border-g);box-shadow:0 8px 40px rgba(0,0,0,.5),0 0 0 1px var(--border-g);transform:translateY(-3px);}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-b);font-weight:700;font-size:14px;letter-spacing:.3px;padding:13px 28px;border-radius:8px;border:none;cursor:pointer;transition:var(--t);text-decoration:none;}
.btn-g{background:var(--green);color:#000;}
.btn-g:hover{background:#50ff2a;box-shadow:0 0 30px var(--glow2),0 8px 25px rgba(57,255,20,.3);transform:translateY(-2px);}
.btn-o{background:transparent;color:var(--green);border:1px solid var(--green);}
.btn-o:hover{background:var(--glow);box-shadow:0 0 20px var(--glow);}
.btn-sm{padding:8px 18px;font-size:12px;}

/* ── Nav ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:var(--t);}
.nav.scrolled{background:rgba(8,8,8,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:12px 0;}

/* ── Section helpers ── */
.tag{display:inline-flex;align-items:center;gap:6px;background:var(--glow);border:1px solid var(--border-g);color:var(--green);font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:5px 14px;border-radius:100px;margin-bottom:14px;}
.section-title{font-family:var(--font-d);font-size:clamp(26px,4vw,46px);font-weight:700;line-height:1.15;letter-spacing:-.5px;}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:100px;font-size:11px;font-weight:600;letter-spacing:.3px;white-space:nowrap;}
.b-recibido   {background:rgba(99,102,241,.15);color:#818cf8;border:1px solid rgba(99,102,241,.3);}
.b-diagnostico{background:rgba(245,158,11,.15);color:#fbbf24;border:1px solid rgba(245,158,11,.3);}
.b-aprobacion {background:rgba(236,72,153,.15);color:#f472b6;border:1px solid rgba(236,72,153,.3);}
.b-reparacion {background:rgba(57,255,20,.15);color:#39FF14;border:1px solid rgba(57,255,20,.3);}
.b-repuestos  {background:rgba(249,115,22,.15);color:#fb923c;border:1px solid rgba(249,115,22,.3);}
.b-completado {background:rgba(16,185,129,.15);color:#34d399;border:1px solid rgba(16,185,129,.3);}
.b-pruebas    {background:rgba(6,182,212,.15);color:#22d3ee;border:1px solid rgba(6,182,212,.3);}
.b-listo      {background:rgba(57,255,20,.22);color:#39FF14;border:1px solid rgba(57,255,20,.5);}
.b-entregado  {background:rgba(107,114,128,.15);color:#9ca3af;border:1px solid rgba(107,114,128,.3);}

/* ── Forms ── */
.finput{background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--white);border-radius:8px;padding:11px 15px;font-family:var(--font-b);font-size:14px;width:100%;transition:var(--t);outline:none;}
.finput:focus{border-color:var(--border-g);background:rgba(57,255,20,.03);box-shadow:0 0 0 3px var(--glow);}
.finput::placeholder{color:rgba(255,255,255,.25);}
.flabel{font-size:11px;font-weight:700;color:var(--silver);letter-spacing:.8px;text-transform:uppercase;margin-bottom:6px;display:block;}
select.finput option{background:#141414;color:#fff;}

/* ── Sidebar ── */
.sidebar{width:250px;background:var(--bg2);border-right:1px solid var(--border);min-height:100vh;position:fixed;left:0;top:0;z-index:50;display:flex;flex-direction:column;transition:var(--t);}
.s-logo{padding:22px 18px;border-bottom:1px solid var(--border);}
.s-nav{padding:14px 10px;flex:1;overflow-y:auto;}
.s-link{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:9px;color:var(--silver);text-decoration:none;font-size:13px;font-weight:500;transition:var(--t);margin-bottom:2px;}
.s-link:hover{background:rgba(255,255,255,.05);color:var(--white);}
.s-link.active{background:var(--glow);color:var(--green);border:1px solid var(--border-g);}
.s-link svg{width:17px;height:17px;flex-shrink:0;}
.s-sep{font-size:9px;font-weight:700;letter-spacing:2px;color:rgba(255,255,255,.2);text-transform:uppercase;padding:14px 13px 6px;}

/* ── App layout ── */
.app-wrap{display:flex;min-height:100vh;}
.app-main{margin-left:250px;flex:1;min-height:100vh;}
.app-head{background:rgba(15,15,15,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:15px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40;}
.app-body{padding:28px;}

/* ── Stat cards ── */
.stat{background:var(--bg3);border:1px solid var(--border);border-radius:var(--rl);padding:22px;position:relative;overflow:hidden;transition:var(--t);}
.stat::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--green);opacity:0;transition:var(--t);}
.stat:hover::after{opacity:1;}
.stat:hover{border-color:var(--border-g);}
.stat-n{font-family:var(--font-d);font-size:34px;font-weight:700;color:var(--green);line-height:1;}

/* ── Table ── */
.dtable{width:100%;border-collapse:collapse;}
.dtable th{background:rgba(255,255,255,.03);color:var(--silver);font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);}
.dtable td{padding:13px 14px;border-bottom:1px solid rgba(255,255,255,.04);font-size:13px;vertical-align:middle;}
.dtable tr:hover td{background:rgba(255,255,255,.02);}
.dtable tr{cursor:pointer;}

/* ── Timeline ── */
.tl{position:relative;padding-left:28px;}
.tl::before{content:'';position:absolute;left:7px;top:0;bottom:0;width:2px;background:var(--border);}
.tl-item{position:relative;padding-bottom:24px;}
.tl-dot{position:absolute;left:-25px;top:3px;width:12px;height:12px;border-radius:50%;background:var(--bg3);border:2px solid var(--border);}
.tl-item.done .tl-dot{background:var(--green);border-color:var(--green);box-shadow:0 0 10px var(--glow2);}
.tl-item.now .tl-dot{background:var(--green);border-color:var(--green);animation:gpulse 2s infinite;}

/* ── Checklist ── */
.cl-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:var(--t);user-select:none;}
.cl-item.on{border-color:var(--border-g);background:var(--glow);}
.cl-box{width:20px;height:20px;border-radius:5px;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:var(--t);}
.cl-item.on .cl-box{background:var(--green);border-color:var(--green);}

/* ── Hero bg ── */
.hero-bg{background:radial-gradient(ellipse at 15% 50%,rgba(57,255,20,.05) 0,transparent 55%),radial-gradient(ellipse at 85% 20%,rgba(57,255,20,.03) 0,transparent 50%),var(--bg);}
.grid-bg{background-image:linear-gradient(rgba(57,255,20,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(57,255,20,.03) 1px,transparent 1px);background-size:60px 60px;}

/* ── Animations ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:translateY(0);}}
@keyframes gpulse{0%,100%{box-shadow:0 0 8px var(--glow);}50%{box-shadow:0 0 20px var(--glow2);}}
@keyframes spin{to{transform:rotate(360deg);}}
.afu{animation:fadeUp .6s ease forwards;}
.afu2{animation:fadeUp .6s .15s ease both;}
.afu3{animation:fadeUp .6s .3s ease both;}

/* ── Mobile ── */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);}
  .app-main{margin-left:0;}
  .app-body{padding:16px;}
  .hide-mobile{display:none;}
}