/* ============================================================
   NEAT Platform — sistema de diseño (idéntico al login enviado)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Inter+Tight:wght@500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --green:        oklch(0.72 0.19 145);
  --green-deep:   oklch(0.45 0.15 150);
  --green-soft:   oklch(0.96 0.04 145);
  --green-tint:   oklch(0.985 0.018 145);
  --ink:          oklch(0.18 0.012 150);
  --ink-2:        oklch(0.38 0.012 150);
  --ink-3:        oklch(0.58 0.012 150);
  --line:         oklch(0.92 0.01 150);
  --line-2:       oklch(0.86 0.012 150);
  --bg:           #ffffff;
  --bg-warm:      #fafaf7;
  --danger:       oklch(0.62 0.20 25);
  --radius:       14px;
  --radius-sm:    10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  min-height:100vh; overflow-x:hidden;
}
::selection{background:var(--green);color:#fff}
button,input{font-family:inherit;font-size:inherit;color:inherit}
a{color:inherit}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-feature-settings:"zero","ss01"}
.display{font-family:'Inter Tight',ui-sans-serif,system-ui,sans-serif;letter-spacing:-0.02em}

/* Shell & background */
.shell{position:relative;min-height:100vh;background:var(--bg);color:var(--ink);display:flex;flex-direction:column;isolation:isolate;overflow:hidden}
.bg{position:fixed;inset:0;z-index:-1;pointer-events:none}
.bg-mesh{background:
  radial-gradient(60% 50% at 80% 20%, var(--green-soft), transparent 70%),
  radial-gradient(50% 50% at 10% 90%, var(--green-tint), transparent 70%),
  var(--bg);}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:22px 40px;position:relative;z-index:2}
.brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.brand img{height:30px;width:auto;display:block}
.topbar-nav{display:flex;align-items:center;gap:26px}
.topnav-link{text-decoration:none;font-size:13px;color:var(--ink-2);font-weight:500}
.topnav-link:hover{color:var(--ink)}
.topnav-link.status{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}
.lang-mini{font-family:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;font-size:12.5px;font-weight:500;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:#fff;cursor:pointer;max-width:150px;-webkit-appearance:none;appearance:none}
.lang-mini option{font-family:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;font-weight:500;color:var(--ink);background:#fff}
.lang-mini:focus{outline:none;border-color:var(--green)}
.status-dot{width:7px;height:7px;border-radius:999px;background:var(--green);box-shadow:0 0 0 4px color-mix(in oklch, var(--green) 18%, transparent);animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}

/* Main layout */
.main{flex:1;display:grid;grid-template-columns:minmax(420px,1fr) 1.05fr;gap:0;padding:8px 40px 40px;min-height:0}
.panel{display:flex;flex-direction:column;min-height:0}

/* Form panel */
.form-panel{padding:40px 56px 24px;justify-content:space-between;position:relative}
.form-shell{width:100%;max-width:420px;margin:auto 0;display:flex;flex-direction:column}
.form{display:flex;flex-direction:column;gap:18px;animation:rise .35s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.form-head{display:flex;flex-direction:column;gap:8px;margin-bottom:6px}
.form-title{font-size:34px;line-height:1.05;font-weight:600;margin:0;color:var(--ink)}
.form-sub{font-size:14.5px;line-height:1.55;color:var(--ink-2);margin:0;max-width:36ch}
.brand-mono{font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;background:var(--green-soft);color:var(--green-deep);padding:2px 7px;border-radius:5px;border:.5px solid color-mix(in oklch, var(--green) 30%, transparent);position:relative;top:-1px}

/* Tabs */
.tabs{display:flex;background:var(--bg-warm);border:1px solid var(--line);border-radius:var(--radius-sm);padding:4px;gap:4px}
.tabs button{flex:1;border:0;background:transparent;padding:10px;border-radius:8px;font-size:13.5px;font-weight:500;color:var(--ink-2);cursor:pointer;transition:.15s}
.tabs button.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.06)}

/* Fields */
.fields{display:flex;flex-direction:column;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field-label{font-size:12.5px;font-weight:500;color:var(--ink-2)}
.field-wrap{position:relative;display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);height:46px;transition:border-color .15s,box-shadow .15s,background-color .15s}
.field-wrap:hover{border-color:var(--line-2)}
.field-wrap:focus-within{border-color:var(--green);box-shadow:0 0 0 4px color-mix(in oklch, var(--green) 18%, transparent);background:#fff}
.field.has-err .field-wrap{border-color:color-mix(in oklch, var(--danger) 70%, white);box-shadow:0 0 0 4px color-mix(in oklch, var(--danger) 14%, transparent)}
.field-icon{display:inline-flex;padding:0 12px 0 14px;color:var(--ink-3)}
.field input{flex:1;min-width:0;height:100%;border:0;outline:none;background:transparent;font-size:14.5px;color:var(--ink);padding:0 12px 0 0}
.field input::placeholder{color:color-mix(in oklch, var(--ink-3) 80%, white)}
.eye{border:0;background:transparent;cursor:pointer;color:var(--ink-3);padding:0 12px;height:100%;display:inline-flex;align-items:center}
.eye:hover{color:var(--ink)}
.field-msg{min-height:14px;font-size:11.5px;color:var(--danger);font-weight:500}

/* Row remember + forgot */
.row-between{display:flex;align-items:center;justify-content:space-between;margin-top:-2px}
.check{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-size:13px;color:var(--ink-2);user-select:none}
.check input{position:absolute;opacity:0;pointer-events:none}
.check .box{width:16px;height:16px;border-radius:5px;border:1px solid var(--line-2);display:inline-flex;align-items:center;justify-content:center;background:#fff;color:transparent;transition:all .15s}
.check input:checked + .box{background:var(--green);border-color:var(--green);color:#fff}
.link-btn{appearance:none;border:0;background:transparent;cursor:pointer;font-size:13px;font-weight:500;color:var(--green-deep);padding:0;text-decoration:none}
.link-btn:hover{text-decoration:underline;text-underline-offset:3px}

/* Buttons */
.primary{appearance:none;border:0;cursor:pointer;width:100%;height:48px;border-radius:var(--radius-sm);background:var(--ink);color:#fff;font-size:14.5px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:transform .08s,background .2s,opacity .2s;position:relative;overflow:hidden}
.primary::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, color-mix(in oklch, var(--green) 28%, transparent) 0%, transparent 60%);opacity:0;transition:opacity .25s}
.primary:hover::before{opacity:1}
.primary:hover{background:oklch(0.22 0.012 150)}
.primary:active{transform:translateY(1px)}
.primary span,.primary svg{position:relative;z-index:1}
.divider{display:flex;align-items:center;gap:12px;font-size:11.5px;color:var(--ink-3);margin:2px 0;letter-spacing:.04em}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.signup{font-size:13px;color:var(--ink-2);text-align:center;margin:6px 0 0}
.signup a{color:var(--green-deep);font-weight:500;text-decoration:none;cursor:pointer}
.signup a:hover{text-decoration:underline;text-underline-offset:3px}

/* Banner / flash */
.banner{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:var(--radius-sm);font-size:13px;line-height:1.4;margin-bottom:2px}
.banner.err{background:color-mix(in oklch, var(--danger) 8%, white);color:color-mix(in oklch, var(--danger) 80%, black);border:1px solid color-mix(in oklch, var(--danger) 25%, white)}
.banner.ok{background:var(--green-soft);color:var(--green-deep);border:1px solid color-mix(in oklch, var(--green) 30%, white)}

/* Success */
.success-ring{width:64px;height:64px;border-radius:999px;background:var(--green-soft);color:var(--green-deep);display:inline-flex;align-items:center;justify-content:center;box-shadow:0 0 0 8px color-mix(in oklch, var(--green) 10%, transparent);margin:0 auto}

/* Legal */
.legal{display:flex;align-items:center;gap:14px;font-size:11.5px;color:var(--ink-3);padding-top:24px;flex-wrap:wrap}
.legal a{color:var(--ink-3);text-decoration:none}
.legal a:hover{color:var(--ink)}
.legal-dot{color:var(--line-2)}

/* Visual panel (foto del pallet) */
.visual-panel{background:linear-gradient(160deg, color-mix(in oklch, var(--green) 16%, white), color-mix(in oklch, var(--green) 7%, white));border-radius:24px;border:1px solid color-mix(in oklch, var(--green) 18%, white);margin-left:20px;padding:36px;position:relative;overflow:hidden}
.diagram{display:flex;flex-direction:column;height:100%;gap:18px;position:relative}
.diagram-grid{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(color-mix(in oklch, var(--green) 24%, transparent) 1px, transparent 1px) 0 0/34px 34px,
  linear-gradient(90deg, color-mix(in oklch, var(--green) 24%, transparent) 1px, transparent 1px) 0 0/34px 34px;
  opacity:.9;mask-image:radial-gradient(95% 90% at 50% 45%, #000 60%, transparent 100%);-webkit-mask-image:radial-gradient(95% 90% at 50% 45%, #000 60%, transparent 100%)}
.diagram-head{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1}
.diagram-title{font-size:13px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.diagram-tag{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.diagram-stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;min-height:340px}
.pallet-photo{width:min(520px,92%);height:auto;display:block;object-fit:contain;filter:drop-shadow(0 18px 28px rgba(0,0,0,0.10))}
.readouts{position:absolute;bottom:6px;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.ro{background:rgba(255,255,255,0.86);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:3px}
.ro-k{font-size:9.5px;color:var(--ink-3);letter-spacing:.10em;text-transform:uppercase}
.ro-v{font-size:12.5px;color:var(--ink);font-weight:500;display:inline-flex;align-items:center;gap:6px}
.ro.ok .ro-v{color:var(--green-deep)}
.ro .dot{width:6px;height:6px;border-radius:999px;background:var(--green);animation:pulse 2s ease-in-out infinite}

/* Requisitos de contraseña */
.pwreq{background:var(--bg-warm);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;margin-top:2px}
.pwreq-title{font-size:12.5px;font-weight:500;color:var(--ink-2);margin:0 0 8px}
.pwreq ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.pwreq li{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--ink-3)}
.pwreq-mk{width:15px;height:15px;border-radius:50%;border:1.5px solid var(--line-2);flex-shrink:0;position:relative;transition:.15s}
.pwreq li.ok{color:var(--green-deep)}
.pwreq li.ok .pwreq-mk{background:var(--green);border-color:var(--green)}
.pwreq li.ok .pwreq-mk::after{content:"";position:absolute;left:4px;top:1.5px;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* Code input (2FA) */
.code-input{width:100%;text-align:center;letter-spacing:10px;font-size:26px;font-weight:600;height:60px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;outline:none;font-family:'JetBrains Mono',monospace}
.code-input:focus{border-color:var(--green);box-shadow:0 0 0 4px color-mix(in oklch, var(--green) 18%, transparent)}

/* QR / secret */
.qr-box{display:flex;justify-content:center;padding:16px;background:#fff;border:1px solid var(--line);border-radius:14px;width:max-content;margin:0 auto}
.secret-key{font-family:'JetBrains Mono',monospace;font-size:15px;letter-spacing:2px;background:var(--bg-warm);border:1px solid var(--line);border-radius:10px;padding:12px;margin-top:8px;color:var(--ink);text-align:center;word-break:break-all}

/* Dashboard */
.dash-wrap{max-width:920px;margin:0 auto;padding:10px 40px 40px}
.hello{font-size:30px;font-weight:600;color:var(--ink);margin:6px 0 4px}
.hello-sub{color:var(--ink-2);margin:0 0 26px;font-size:15px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin:0 0 6px;font-size:15px;color:var(--ink);font-weight:600}
.card p{margin:0 0 14px;font-size:13.5px;color:var(--ink-2);line-height:1.5}
.badge{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:20px}
.badge-on{background:var(--green-soft);color:var(--green-deep)}
.badge-off{background:var(--bg-warm);color:var(--ink-3);border:1px solid var(--line)}
.btn-ghost{display:inline-block;border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:var(--radius-sm);padding:9px 16px;font-size:13.5px;font-weight:500;text-decoration:none;cursor:pointer;transition:.15s}
.btn-ghost:hover{border-color:var(--line-2);background:var(--green-tint)}

/* Responsive */
@media (max-width:1180px){.form-panel{padding:30px 28px 24px}.visual-panel{padding:24px}.form-title{font-size:28px}}
@media (max-width:880px){.main{grid-template-columns:1fr !important}.visual-panel{margin:20px 0 0 !important;min-height:360px}.form-panel{padding:30px 28px 24px}}
@media (max-width:640px){.topbar{padding:18px 22px}.topbar-nav .topnav-link:not(.status){display:none}.main{padding:8px 22px 28px}.form-panel{padding:18px 4px 18px}.form-title{font-size:28px}.visual-panel{padding:22px;min-height:300px}.readouts{grid-template-columns:repeat(2,1fr)}.dash-wrap{padding:10px 22px 30px}}
