:root{
  color-scheme:light;
  --bg:#f6f5fb;
  --panel:#ffffff;
  --ink:#191731;
  --muted:#6f6a86;
  --line:#e6e3f0;
  --soft:#f1eff8;
  --soft-2:#faf9fe;
  --brand:#3b2a8f;
  --brand-2:#271b67;
  --accent:#ec4636;
  --danger:#bf3b48;
  --warn:#c0671d;
  --info:#3959a8;
  --transit:#9b5d1b;
  --shadow:0 16px 42px rgba(35,24,79,.10);
  --shadow-soft:0 10px 26px rgba(35,24,79,.07);
  --radius:18px;
  --sidebar:#16112f;
  --sidebar-muted:#b6b1ca;
  font-family:Inter,"Segoe UI",Roboto,system-ui,-apple-system,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink)}
body{font-size:14px}
button,select,input,textarea{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.6}
a{color:inherit}
.hidden{display:none!important}
.muted{color:var(--muted)}
.eyebrow{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin:0 0 7px}
h1,h2,h3,p{margin-top:0}

/* LOGIN - tomado del lenguaje visual del demo, conservando autenticación real */
.login-page{min-height:100vh;padding:34px;display:flex;flex-direction:column;background:radial-gradient(circle at 10% 14%,rgba(59,42,143,.11),transparent 26%),radial-gradient(circle at 86% 20%,rgba(236,70,54,.08),transparent 22%),linear-gradient(135deg,#f7f5fd 0%,#ffffff 52%,#f1effa 100%)}
.login-brand,.brand{display:flex;align-items:center;gap:12px}
.brand-logo-mark{width:96px;height:46px;object-fit:contain;object-position:center;border-radius:14px;background:#fff;padding:6px 8px;box-shadow:0 12px 26px rgba(35,24,79,.12);border:1px solid rgba(59,42,143,.08)}
.brand-logo-mark-sidebar{background:rgba(255,255,255,.96);box-shadow:0 8px 20px rgba(0,0,0,.16)}
.login-brand-fixed{position:relative;z-index:2}
.login-brand strong,.brand strong{display:block;font-size:14px;letter-spacing:.08em}
.login-brand span,.brand span{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--brand));color:#fff;display:grid;place-items:center;font-weight:800;font-size:22px;box-shadow:0 10px 24px rgba(35,24,79,.18)}
.brand-mark.compact{width:38px;height:38px;border-radius:12px;font-size:18px;box-shadow:none}
.login-grid{flex:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.75fr);gap:80px;align-items:center;max-width:1220px;width:100%;margin:0 auto;padding:60px 0}
.login-copy h1{font-size:clamp(40px,5.2vw,72px);line-height:1.02;letter-spacing:-.055em;max-width:780px;margin:18px 0 22px}
.login-copy>p{font-size:18px;line-height:1.75;color:var(--muted);max-width:680px}
.flow-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;max-width:720px}
.flow-mini>div{padding:18px;border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:16px}
.flow-mini span{font-size:11px;color:var(--brand);font-weight:800}
.flow-mini b{display:block;margin:14px 0 5px}
.flow-mini small{color:var(--muted);line-height:1.4}
.login-card{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}
.login-card h2{font-size:28px;margin:10px 0 8px;letter-spacing:-.025em}
.login-card>p{margin:0 0 24px}
.login-card form{display:grid;gap:15px;margin-top:24px}
.login-card label,.form-grid label{display:grid;gap:7px;font-size:12px;font-weight:600;color:#4d5d55}
.login-card input,.form-grid input,.form-grid select,.form-grid textarea,.toolbar-actions select{width:100%;background:#fff;color:var(--ink);border:1px solid #d6dfda;border-radius:11px;padding:11px 12px;outline:none;transition:border-color .18s,box-shadow .18s}
.login-card input:focus,.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus,.toolbar-actions select:focus{border-color:rgba(59,42,143,.55);box-shadow:0 0 0 3px rgba(59,42,143,.11)}
.password-wrap{position:relative}.password-wrap input{padding-right:46px}
.eye{position:absolute;right:6px;top:6px;bottom:6px;width:34px;border:0;background:var(--soft);color:var(--brand);border-radius:8px;padding:7px;display:grid;place-items:center}.eye svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.login-submit{min-height:45px;margin-top:3px}
.form-error{color:var(--danger);font-size:12px;min-height:16px;margin-top:8px}
.login-security-note{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:18px;color:var(--muted);font-size:11px}
.security-dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.version{display:block;color:#8b9891;margin-top:16px;text-align:center;font-size:10px}

/* APP SHELL */
.shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#16112f 0%,#1d153d 58%,#23184f 100%);color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:40}
.sidebar-brand{padding:0 8px 24px;border-bottom:1px solid rgba(255,255,255,.09)}
.sidebar-brand strong{color:#fff}.sidebar-brand span{color:var(--sidebar-muted)}
#nav{padding:18px 0;display:grid;gap:4px;overflow:auto;scrollbar-width:thin}
.nav-label{font-size:10px;color:#8fa098;padding:16px 12px 6px;text-transform:uppercase;letter-spacing:.12em;font-weight:800}
#nav button{width:100%;border:0;background:transparent;color:#c8d1cc;padding:11px 12px;border-radius:11px;text-align:left;display:flex;gap:10px;align-items:center;transition:.16s}
#nav button::before{content:"";width:7px;height:7px;border-radius:50%;background:#5d6d65;flex:0 0 auto;transition:.16s}
#nav button:hover,#nav button.active{background:rgba(255,255,255,.08);color:#fff}
#nav button.active::before{background:var(--accent);box-shadow:0 0 0 4px rgba(236,70,54,.14)}
.sidebar-footer{margin-top:auto;padding:16px 8px 0;border-top:1px solid rgba(255,255,255,.09)}
.user-chip-side{display:flex;align-items:center;gap:10px;min-width:0}
.user-avatar{width:34px;height:34px;border-radius:11px;background:#26362f;display:grid;place-items:center;color:#dce9e2;font-weight:800;flex:0 0 auto}
.user-chip-side>div{min-width:0}.user-chip-side strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-chip-side small{display:block;color:#91a39a;font-size:9px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-footer-actions{display:flex;justify-content:space-between;gap:8px;margin-top:12px}
.link-btn{background:transparent;border:0;color:#b8c4be;padding:5px 0;font-size:10px}.link-btn:hover{color:#fff}.danger-text{color:#d89a96}
.sidebar-overlay{display:none}
main{min-width:0;width:100%;margin:0;padding:0;background:var(--bg)}
.topbar{position:sticky;top:0;z-index:25;height:78px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);padding:0 34px;display:flex;align-items:center;justify-content:space-between;margin:0;box-shadow:0 8px 22px rgba(35,24,79,.04)}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.topbar-title span{display:block;color:var(--muted);font-size:10px;margin-bottom:3px}.topbar-title h1{font-size:20px;letter-spacing:-.025em;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header-meta{display:flex;gap:8px}.header-meta span{font-size:10px;border:1px solid var(--line);background:#fff;padding:8px 10px;border-radius:10px;color:var(--muted);white-space:nowrap}
.mobile-menu-btn{display:none;border:1px solid var(--line);background:#fff;color:var(--ink);width:38px;height:38px;border-radius:10px}
.view{display:none;padding:28px 34px 6px}.view.active{display:block}
footer{display:flex;justify-content:space-between;color:#89978f;font-size:10px;padding:8px 34px 22px}

/* PAGE INTRO / HERO */
.page-intro{display:flex;justify-content:space-between;gap:24px;margin:2px 0 22px}.page-intro h2{font-size:28px;letter-spacing:-.035em;margin:4px 0 7px}.page-intro p{color:var(--muted);max-width:760px;line-height:1.55;margin:0}
.hero{background:linear-gradient(135deg,#1c1540 0%,#2b1f66 62%,#3a2a8f 100%);color:#fff;border:0;border-radius:20px;padding:28px 30px;display:flex;justify-content:space-between;gap:30px;box-shadow:var(--shadow);overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-100px;top:-120px;background:rgba(236,70,54,.14)}
.hero>div{position:relative;z-index:1}.hero h2{font-size:31px;line-height:1.15;letter-spacing:-.035em;margin:15px 0 10px;max-width:760px}.hero p{color:#c7d3cc;line-height:1.6;max-width:760px;margin-bottom:0}.pill{display:inline-flex;font-size:9px;border:1px solid rgba(255,255,255,.18);border-radius:99px;padding:6px 9px;color:#cfeadd;background:rgba(255,255,255,.06);letter-spacing:.04em;text-transform:uppercase;font-weight:700}
.health-box{min-width:190px;padding:17px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.06);align-self:flex-start}.health-box span,.health-box small{display:block;color:#b6c5bd;font-size:10px}.health-box strong{display:block;color:#ffd8d1;font-size:18px;margin:9px 0}
.compact-hero{margin-bottom:18px}.compact-hero h2{margin-bottom:8px}.driver-hero{background:linear-gradient(135deg,#1b153d,#31227a)}

/* KPI */
.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}
.summary-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.summary-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:17px 18px;box-shadow:0 4px 14px rgba(30,56,44,.03);transition:.18s}
.summary-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}
.summary-card span{display:block;color:var(--muted);font-size:10px}.summary-card strong{display:block;font-size:26px;letter-spacing:-.035em;margin-top:8px}

/* PANELS */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:18px;box-shadow:0 4px 18px rgba(30,56,44,.035)}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.panel-title h3{font-size:18px;margin:0;letter-spacing:-.02em}.panel-title .eyebrow{margin-bottom:5px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step{border:1px solid var(--line);background:var(--soft-2);border-radius:14px;padding:14px;display:flex;gap:11px}.step b{width:29px;height:29px;border-radius:9px;background:#ebe8f7;color:#6d6790;display:grid;place-items:center;font-size:10px;flex:0 0 auto}.step.current{border-color:#ddd5f6;background:#f7f5fd}.step.current b{background:#ede8ff;color:var(--brand)}.step strong,.step span{display:block}.step strong{font-size:12px}.step span{font-size:10px;color:var(--muted);margin-top:5px;line-height:1.4}

/* BUTTONS */
.primary,.secondary,.action-btn,.remove-line,.modal-actions button,.table-action{transition:.16s}
.primary{background:linear-gradient(135deg,var(--brand),#5138b6);color:#fff;border:1px solid transparent;border-radius:10px;padding:10px 14px;font-weight:700;font-size:11px;box-shadow:0 10px 18px rgba(59,42,143,.16)}.primary:hover{background:linear-gradient(135deg,var(--brand-2),var(--brand));border-color:transparent}
.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-weight:600;font-size:11px;box-shadow:0 4px 12px rgba(35,24,79,.03)}.secondary:hover{border-color:rgba(59,42,143,.28);background:#fcfbff}
.wide{width:100%}
.action-btn{border:1px solid var(--line);background:#fff;color:var(--brand);border-radius:9px;padding:7px 9px;font-size:10px;font-weight:700}.action-btn:hover{border-color:#9db7a8;background:#f4f8f6}.action-btn.danger{color:var(--danger)}
.table-action{background:transparent;border:0;color:var(--brand);font-size:10px;font-weight:700;padding:5px}.table-action:hover{text-decoration:underline}
.actions{display:flex;gap:6px;flex-wrap:wrap}

/* TABLES */
.table-wrap{overflow:auto;border:1px solid #ece8f6;border-radius:12px}
table{width:100%;border-collapse:collapse;min-width:720px;background:#fff}th,td{text-align:left;padding:12px 11px;border-bottom:1px solid #edf0ee;font-size:11px;vertical-align:top}th{color:#78867f;font-size:9px;text-transform:uppercase;letter-spacing:.07em;background:#fbfaff;font-weight:800}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fdfcff}td strong{font-weight:700}
.status{display:inline-flex;align-items:center;gap:5px;font-size:9px;padding:5px 8px;border-radius:99px;background:#e8f4ed;color:#247047;font-weight:800;white-space:nowrap;text-transform:uppercase;letter-spacing:.03em}.status::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.status.off,.status.closed{background:#f0f2f1;color:#7f8b85}.status.warn{background:#fff4dc;color:#9b6b16}.status.info{background:#e8f1f5;color:#2f6d86}.status.transit{background:#fff0cf;color:#8a6419}
.compact-lines{display:grid;gap:3px}.compact-lines span{font-size:10px;color:#63736b}
.qty-positive{color:var(--brand);font-weight:800}.qty-negative{color:var(--danger);font-weight:800}.qty-transit{color:var(--transit);font-weight:800}.good-text{color:var(--brand)}
.evidence-list{display:flex;gap:5px;flex-wrap:wrap;margin-top:7px}.evidence-link{font-size:9px;color:var(--brand);border:1px solid #c9ddd2;background:#f5faf7;border-radius:99px;padding:4px 7px;text-decoration:none}.evidence-link:hover{background:#e9f4ee}

/* TOOLBARS / CALLOUT */
.inventory-toolbar{gap:18px}.toolbar-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.toolbar-actions select{min-width:190px;width:auto}
.callout{padding:12px 14px;border-radius:12px;border:1px solid #dce6e0;background:#f6f9f7;color:#5d6d64;font-size:11px;margin:-4px 0 18px;line-height:1.5}.compact-callout{padding:10px;margin:10px 0}

/* MODAL / FORMS */
.modal{position:fixed;inset:0;background:rgba(16,27,22,.58);display:grid;place-items:center;padding:18px;z-index:80;backdrop-filter:blur(4px)}
.modal-card{width:min(700px,100%);max-height:92vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 30px 80px rgba(16,27,22,.24)}.modal-card.wide-modal{width:min(900px,100%)}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal-head h3{font-size:20px;margin:0}.modal-head button{border:0;background:var(--soft);color:var(--muted);font-size:20px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid .span2{grid-column:1/-1}.form-grid textarea{min-height:92px;resize:vertical}
.checkbox-row{display:flex!important;gap:9px!important;align-items:center!important;padding:8px 0}.checkbox-row input{width:auto!important;accent-color:var(--brand)}
.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}.modal-actions button:not(.primary){background:#fff;color:var(--ink);border:1px solid var(--line);padding:10px 14px;border-radius:10px;font-weight:600;font-size:11px}
.material-lines{display:grid;gap:8px;margin-top:7px}.material-line{display:grid;grid-template-columns:minmax(180px,2fr) minmax(100px,.7fr) minmax(150px,1.5fr) auto;gap:8px;align-items:end;padding:10px;border:1px solid var(--line);border-radius:12px;background:#fafcfa}.material-line.transfer-line{grid-template-columns:minmax(180px,2fr) minmax(100px,.7fr) auto}.remove-line{height:39px;border:1px solid #eccbc8;background:#fff7f6;color:var(--danger);border-radius:9px;padding:0 10px;font-size:10px;font-weight:700}.add-line{margin-top:8px}
.info-list{display:grid;gap:7px}.info-row{display:grid;grid-template-columns:150px 1fr;gap:10px;border-bottom:1px solid #edf0ee;padding:8px 0;font-size:11px}.info-row b{color:#68786f}.kardex-list{max-height:55vh;overflow:auto}.kardex-item{display:grid;grid-template-columns:150px 1fr 110px;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:11px}

/* TRANSPORTISTA */
.driver-flow-legend{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.driver-flow-legend span{border:1px solid var(--line);background:#f8faf9;color:var(--muted);border-radius:99px;padding:7px 10px;font-size:9px}
.driver-trip-list{display:grid;gap:14px}.driver-trip-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px;box-shadow:0 5px 16px rgba(30,56,44,.035)}.driver-trip-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.driver-trip-head h3{font-size:18px;margin:2px 0}.driver-trip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}.driver-trip-grid>div{border:1px solid #e4e9e6;background:#fafcfa;border-radius:11px;padding:11px}.driver-trip-grid span,.driver-trip-grid strong{display:block}.driver-trip-grid span{font-size:8px;text-transform:uppercase;letter-spacing:.08em;color:#75857c}.driver-trip-grid strong{font-size:11px;margin-top:5px}.driver-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.driver-main-action{min-height:44px;font-weight:800}.driver-history{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}.driver-history summary{cursor:pointer;color:var(--brand);font-size:10px;font-weight:700}.driver-event{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;padding:8px 0;border-bottom:1px solid #edf0ee}.driver-event span{font-size:9px;color:var(--muted)}.driver-event small{grid-column:1/-1;color:#728078}.empty-state{padding:32px;text-align:center;color:var(--muted);border:1px dashed #cbd6d0;background:#fafcfa;border-radius:12px}

/* TOAST */
.toast{position:fixed;right:18px;top:18px;z-index:120;background:linear-gradient(135deg,var(--brand),#5138b6);color:#fff;border:1px solid rgba(39,27,103,.5);padding:11px 14px;border-radius:11px;opacity:0;transform:translateY(-10px);pointer-events:none;transition:.2s;font-size:11px;box-shadow:var(--shadow)}.toast.show{opacity:1;transform:none}.toast.error{background:linear-gradient(135deg,#c53b4d,#a82f3f);border-color:#8f2937}

@media(max-width:1100px){
  .login-grid{gap:34px}.login-copy h1{font-size:48px}
  .summary-grid,.summary-grid-4{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .login-page{padding:22px}.login-grid{grid-template-columns:1fr;padding:42px 0}.login-copy{display:none}.login-card{max-width:520px;width:100%;margin:auto}
  .shell{display:block}
  .sidebar{position:fixed;left:0;top:0;width:270px;height:100vh;transform:translateX(-102%);transition:transform .22s ease;box-shadow:16px 0 40px rgba(16,27,22,.18)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay{display:block;position:fixed;inset:0;background:rgba(15,25,20,.35);z-index:35;opacity:0;pointer-events:none;transition:.2s}.sidebar-overlay.show{opacity:1;pointer-events:auto}
  .mobile-menu-btn{display:grid;place-items:center}
  .topbar{height:70px;padding:0 16px}.topbar-title span{display:none}.topbar-title h1{font-size:17px}.header-meta span:first-child{display:none}
  .view{padding:20px 14px 4px}.page-intro{margin-top:0}.page-intro h2{font-size:24px}
  footer{padding:8px 14px 20px;gap:12px;flex-wrap:wrap}
  .hero{display:block;padding:22px}.hero h2{font-size:25px}.health-box{margin-top:18px;min-width:0}
  .panel{padding:16px;border-radius:15px}.panel-title{align-items:flex-start;flex-wrap:wrap}.inventory-toolbar{align-items:flex-start}.toolbar-actions{width:100%}.toolbar-actions select{width:100%}
  .form-grid{grid-template-columns:1fr}.form-grid .span2{grid-column:auto}.material-line,.material-line.transfer-line{grid-template-columns:1fr}.remove-line{height:34px}
  .info-row,.kardex-item{grid-template-columns:1fr}
  .driver-trip-grid{grid-template-columns:repeat(2,1fr)}.driver-actions{display:grid}.driver-actions button{width:100%;min-height:48px}.driver-main-action{font-size:13px}
}
@media(max-width:520px){
  .login-page{padding:18px}.login-brand-fixed .brand-mark{width:38px;height:38px;font-size:18px}.login-grid{padding:30px 0}.login-card{padding:24px 20px;border-radius:20px}
  .flow-mini{grid-template-columns:1fr}.summary-grid,.summary-grid-4{grid-template-columns:1fr 1fr;gap:9px}.summary-card{padding:14px}.summary-card strong{font-size:22px}
  .timeline{grid-template-columns:1fr}.driver-trip-grid{grid-template-columns:1fr}.header-meta span{font-size:9px;padding:7px 8px}
  .page-intro h2{font-size:22px}.page-intro p{font-size:12px}.hero h2{font-size:22px}
}

/* v0.3.0 · Producción / Pedidos / Remisiones */
.formula-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.formula-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(30,56,44,.04)}
.formula-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.formula-card-head h3{margin:5px 0 0;font-size:17px}
.formula-lines{display:grid;gap:7px;margin-top:12px}
.formula-line{display:flex;justify-content:space-between;gap:16px;padding:9px 10px;border-radius:10px;background:var(--soft);font-size:12px}
.formula-line strong{white-space:nowrap;color:var(--brand-2)}
.concrete-delivery-card{border-left:4px solid var(--brand)}
.warn-text{color:var(--warn)}
@media(max-width:900px){.formula-grid{grid-template-columns:1fr}}
@media(max-width:620px){.formula-card-head{display:grid}.formula-line{display:grid;gap:4px}.formula-line strong{white-space:normal}}


/* v0.4.0 — flota, maquinaria, combustible y costos */
#view-flota .summary-card strong,#view-costos .summary-card strong{font-variant-numeric:tabular-nums}
#view-combustible .callout{margin-bottom:16px}
#view-maquinaria .panel+#view-maquinaria .panel{margin-top:18px}
.evidence-list{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
.evidence-link{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:4px 8px;font-size:10px;background:var(--soft);color:var(--brand);text-decoration:none}
.evidence-link:hover{border-color:var(--brand)}
@media(max-width:760px){#view-flota .toolbar-actions,#view-combustible .toolbar-actions,#view-maquinaria .toolbar-actions,#view-costos .toolbar-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.panel-title{flex-wrap:wrap}}


/* v0.4.1 — perfiles de acceso simplificados */
.user-access-config{display:grid;gap:12px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fafcfa}
.field-heading{display:grid;gap:3px}.field-heading strong{font-size:12px}.field-heading small{font-size:10px;color:var(--muted)}
.user-type-selector{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.user-type-card{display:grid!important;grid-template-columns:auto 1fr;gap:10px!important;align-items:flex-start!important;padding:13px!important;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:.16s}
.user-type-card:hover{border-color:#aebeb5}.user-type-card.selected{border-color:var(--brand);background:#f1f8f4;box-shadow:0 0 0 2px rgba(31,106,73,.08)}
.user-type-card input{width:auto!important;margin-top:3px;accent-color:var(--brand)}
.user-type-card b,.user-type-card small{display:block}.user-type-card b{font-size:11px}.user-type-card small{margin-top:4px;color:var(--muted);font-size:9px;line-height:1.45}
.user-access-panel{padding:12px;border:1px solid #e6ebe8;border-radius:11px;background:#fff}
.user-access-panel label{margin:0}
.profile-help{display:grid;gap:3px;margin-top:9px;padding:9px 10px;border-radius:9px;background:var(--soft)}
.profile-help strong{font-size:10px;color:var(--brand)}.profile-help span{font-size:9px;color:var(--muted);line-height:1.45}
@media(max-width:620px){.user-type-selector{grid-template-columns:1fr}}

/* v0.5.0 — anticipos, liquidaciones y rentabilidad */
.finance-pre-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#f7faf8}
.finance-pre-summary>div,.settlement-detail-grid>div{padding:10px;border:1px solid #e4eae6;border-radius:9px;background:#fff}
.finance-pre-summary span,.settlement-detail-grid span{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.finance-pre-summary strong,.settlement-detail-grid strong{display:block;margin-top:4px;font-size:13px}
.settlement-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:16px}
.good-text{color:var(--brand)!important}.danger-text{color:#b5463d!important}.danger-callout{border-color:#e7c6c3!important;background:#fff5f4!important;color:#7f302b!important}
@media(max-width:760px){.finance-pre-summary,.settlement-detail-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.finance-pre-summary,.settlement-detail-grid{grid-template-columns:1fr}}


/* v0.6.0 — dashboard gerencial / reportes */
.report-filter-panel{padding:16px 18px}
.report-filter-grid{display:grid;grid-template-columns:180px 180px minmax(220px,1fr) auto;gap:12px;align-items:end}
.report-filter-grid label{margin:0}
.report-filter-actions{display:flex;gap:8px;align-items:center}
.report-alert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 16px}
.report-alert{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow)}
.report-alert span{display:block;font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.report-alert strong{display:block;font-size:24px;margin-top:6px;color:var(--brand)}
.report-two-columns{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.metric-bars{display:grid;gap:11px;margin:8px 0 18px}
.metric-bar-row{display:grid;gap:6px}
.metric-bar-label{display:flex;justify-content:space-between;gap:14px;font-size:11px}
.metric-bar-label span{color:var(--muted)}
.metric-bar-label strong{color:var(--ink)}
.metric-bar-track{height:8px;border-radius:99px;background:var(--soft);overflow:hidden}
.metric-bar-track span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--accent))}
.report-footnote{margin:16px 0 0;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#f8faf9;color:var(--muted);font-size:11px;line-height:1.55}
@media(max-width:900px){
  .report-filter-grid{grid-template-columns:1fr 1fr}
  .report-filter-actions{grid-column:1/-1}
  .report-two-columns{grid-template-columns:1fr}
}
@media(max-width:620px){
  .report-filter-grid{grid-template-columns:1fr}
  .report-filter-actions{grid-column:auto;display:grid;grid-template-columns:1fr 1fr}
  .report-alert-grid{grid-template-columns:1fr}
}
@media print{
  .sidebar,.topbar,.sidebar-overlay,.report-filter-panel,.panel-title button,.report-filter-actions,footer{display:none!important}
  .shell{display:block!important}
  main{margin:0!important}
  .view{display:none!important}
  #view-reportes{display:block!important}
  body{background:#fff!important}
  .panel,.summary-card,.report-alert{box-shadow:none!important;break-inside:avoid}
}


/* v0.7.0 — validaciones UX y auditoría */
.field-error{display:block;min-height:13px;margin-top:4px;color:var(--danger);font-size:9px;line-height:1.35}
input.input-invalid{border-color:var(--danger)!important;box-shadow:0 0 0 3px rgba(181,70,61,.08)!important}
.password-rules{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.password-rules span{font-size:8px;color:var(--muted);background:var(--soft);border-radius:99px;padding:4px 7px;transition:.15s}
.password-rules span.ok{background:#e7f5ec;color:var(--brand);font-weight:700}
.audit-filter-grid{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr)) auto;gap:10px;align-items:end}
.audit-filter-grid label{margin:0}
.audit-filter-action{display:flex;align-items:end;height:100%}
.audit-detail{display:block;max-width:380px;white-space:normal;word-break:break-word;color:var(--muted);line-height:1.45}
@media(max-width:1000px){.audit-filter-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.audit-filter-grid{grid-template-columns:1fr}.audit-filter-action button{width:100%}}


/* v0.8.0 — QA integral */
.qa-filter-buttons{display:flex;gap:6px;flex-wrap:wrap}
.qa-filter-buttons button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.qa-badge{display:inline-flex;align-items:center;border-radius:99px;padding:5px 8px;font-size:8px;font-weight:800;letter-spacing:.05em}
.qa-critical{background:#fdebea;color:#a13933}
.qa-warning{background:#fff3d9;color:#946319}
.qa-info{background:#eaf2f7;color:#46697d}
.permission-table th:not(:first-child),.permission-table td:not(:first-child){text-align:center}
.permission-ok{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#e4f4e9;color:var(--brand);font-weight:900}
.permission-no{color:#aeb7b2;font-weight:700}
.qa-note{margin:16px 0;padding:14px 16px;background:#f8faf9;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:11px;line-height:1.55}
.qa-state-card strong{font-size:18px}
@media(max-width:700px){.qa-filter-buttons{width:100%}.qa-filter-buttons button{flex:1}}


/* v0.9.0 — preproducción */
.preprod-status-card{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:20px;margin-bottom:16px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}
.preprod-status-card h3{margin:4px 0;font-size:22px}.preprod-status-card p{color:var(--muted);font-size:11px}
.preprod-main-status{border-radius:99px;padding:8px 12px;font-size:9px;font-weight:900;letter-spacing:.08em}.preprod-main-status.ready{background:#e4f4e9;color:var(--brand)}.preprod-main-status.pending{background:#fff0d7;color:#906117}
.preprod-check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.preprod-check{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:13px;padding:13px;box-shadow:var(--shadow)}
.preprod-check strong,.preprod-check small{display:block}.preprod-check strong{font-size:11px}.preprod-check small{margin-top:3px;color:var(--muted);font-size:9px;line-height:1.4}
.preprod-icon{display:inline-grid;place-items:center;width:25px;height:25px;flex:0 0 25px;border-radius:50%;font-weight:900}.preprod-icon.ok{background:#e4f4e9;color:var(--brand)}.preprod-icon.fail{background:#fdebea;color:#a13933}
.preprod-detail-list{display:grid;gap:0}.preprod-detail-list>div{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line)}.preprod-detail-list>div:last-child{border-bottom:0}.preprod-detail-list span{font-size:10px;color:var(--muted)}.preprod-detail-list strong{font-size:10px;text-align:right}
@media(max-width:900px){.preprod-check-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.preprod-status-card{align-items:flex-start;flex-direction:column}.preprod-check-grid{grid-template-columns:1fr}}