/* Atlas Operations — Legacy → Web Demo */
:root{
  --primary:#0B5F6B; --primary-light:#0E7490; --primary-dark:#064E56;
  --atlas-cyan:#06B6D4; --atlas-teal:#0B5F6B;
  --bg:#F4F7F9; --surface:#fff; --ink:#1F2937; --muted:#6B7280; --line:#E5E7EB;
  --success:#15803D; --warning:#B45309; --danger:#B91C1C; --info:#1D4ED8;
  --radius:12px; --shadow:0 4px 24px rgba(0,0,0,.07); --font:'Segoe UI',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
.hidden{display:none !important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1280px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;display:grid;place-items:center;font-weight:900;font-size:18px}
.brand h1{margin:0;font-size:15px;letter-spacing:-.3px;line-height:1.1}
.brand h1 small{display:block;font-weight:600;color:var(--muted);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.header-badges{display:flex;gap:6px;flex-wrap:wrap}
.badge{font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;padding:5px 8px;border-radius:999px;border:1px solid var(--line);background:#fff}
.badge-demo{background:var(--primary);color:#fff;border-color:var(--primary)}
.badge-ficticio{background:#FEF3C7;color:#92400E;border-color:#FDE68A}
.header-actions{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* Hero */
.hero{max-width:1280px;margin:24px auto;padding:0 20px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center}
.hero-card{background:linear-gradient(135deg,var(--primary-dark) 0%, #0E7490 55%, #0891B2 100%);color:#fff;border-radius:20px;padding:28px;position:relative;overflow:hidden}
.hero-card::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% 10%, rgba(255,255,255,.12), transparent 60%);pointer-events:none}
.hero-card h2{margin:0;font-size:28px;letter-spacing:-1px;line-height:1.05;position:relative}
.hero-card h2 span{color:#67E8F9}
.hero-card p{margin:10px 0 0;color:#E0F2FE;font-size:14px;position:relative;max-width:560px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.stat.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}
.stat b{font-size:22px;display:block}
.stat span{font-size:12px;color:var(--muted)}
.kpi{display:flex;gap:8px;align-items:center;margin-top:8px;font-size:12px;color:var(--muted)}
.transform-note{background:#FFFBEB;border:1px solid #FDE68A;color:#92400E;padding:10px 12px;border-radius:12px;font-size:12px;margin-top:14px;max-width:600px}

/* Compare section */
.compare-section{max-width:1280px;margin:14px auto;padding:0 20px}
.compare-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.compare-header h3{margin:0;font-size:18px;letter-spacing:-.5px}
.flow-chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{padding:7px 10px;border-radius:999x;border:1px solid var(--line);background:#fff;font-size:12px;font-weight:700;cursor:pointer}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.compare-grid{grid-template-columns:1fr}}
.compare-pane{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.pane-head{padding:10px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#F8FAFC}
.pane-head b{font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.pane-head small{color:var(--muted);font-size:11px}
.pane-body{padding:0;flex:1;min-height:300px;display:grid;place-items-start;background:#fff;width:100%}
.pane-body.legacy-bg{background:#C0C0C0}
.pane-body.web-bg{background:#F8FAFC}
.slider-wrap{position:relative;width:100%;height:380px;overflow:hidden;border-radius:0}
.slider-before,.slider-after{position:absolute;inset:0}
.slider-after{clip-path:inset(0 0 0 50%)}
.slider-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.slider-handle::after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--ink);color:#fff;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:12px}
.slider-range{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);width:60%;accent-color:var(--primary)}

/* Legacy VB6 replica */
.vb-window{width:96%;max-width:420px;background:#C0C0C0;border:2px solid #808080;border-top-color:#fff;border-left-color:#fff;box-shadow:4px 4px 0 rgba(0,0,0,.15);font-family:'MS Sans Serif',Tahoma,sans-serif;font-size:11px;color:#000}
.vb-title{ background:linear-gradient(90deg,#000080,#0000CD);color:#fff;padding:3px 6px;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:11px}
.vb-title .vb-btns{display:flex;gap:2px}
.vb-title .vb-btns span{width:14px;height:12px;background:#C0C0C0;border:1px solid #808080;border-top-color:#fff;border-left-color:#fff;display:grid;place-items:center;font-size:8px;color:#000}
.vb-body{padding:8px}
.vb-field{display:flex;align-items:center;gap:6px;margin-bottom:6px}
.vb-field label{width:70px;font-size:11px}
.vb-input{flex:1;border:2px solid #808080;border-bottom-color:#fff;border-right-color:#fff;background:#fff;padding:2px 4px;font-size:11px}
.vb-input[readonly]{background:#E5E7EB}
.vb-input:focus{outline:1px dotted #000}
.vb-row{display:flex;gap:6px}
.vb-btn{border:2px solid #808080;border-top-color:#fff;border-left-color:#fff;background:#C0C0C0;padding:3px 8px;font-size:11px;cursor:pointer;min-width:64px}
.vb-btn:active{border-color:#fff;border-top-color:#808080;border-left-color:#808080}
.vb-btn.primary{background:#C0C0C0;font-weight:700}
.vb-help{width:22px;min-width:22px;height:18px;display:grid;place-items:center;background:#C0C0C0;border:2px solid #808080;border-top-color:#fff;border-left-color:#fff;font-weight:700;cursor:pointer}
.vb-grid{border:2px solid #808080;border-bottom-color:#fff;border-right-color:#fff;background:#fff;width:100%;border-collapse:collapse;font-size:11px}
.vb-grid th{background:#C0C0C0;text-align:left;padding:2px 4px;border:1px solid #808080}
.vb-grid td{padding:2px 4px;border:1px solid #D4D0C8}
.vb-grid tr.selected{background:#000080;color:#fff}
.vb-status{margin-top:6px;font-size:10px;color:#333;background:#E5E7EB;padding:3px 6px;border:1px solid #808080}
.legacy-caption{font-size:11px;color:#475569;text-align:center;padding:8px;background:#F1F5F9;border-top:1px solid #E2E8F0}

/* Web preview inside compare pane */
.web-preview{width:94%;max-width:420px;background:#fff;border:1px solid #E2E8F0;border-radius:12px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.08)}
.web-preview-head{background:var(--primary);color:#fff;padding:10px 12px;font-weight:700;font-size:13px;display:flex;justify-content:space-between;align-items:center}
.web-preview-body{padding:12px}
.web-input{width:100%;padding:8px 10px;border:1px solid #E2E8F0;border-radius:8px;font-size:13px;appearance:none;-webkit-appearance:none}
.web-input:focus{outline:2px solid #0E7490;border-color:#0E7490}
.web-btn{background:var(--primary);color:#fff;border:0;padding:8px 12px;border-radius:8px;font-weight:700;font-size:12px;cursor:pointer}
.web-btn.ghost{background:#fff;color:var(--primary);border:1px solid #E2E8F0}
.web-card{border:1px solid #E2E8F0;border-radius:10px;padding:10px;background:#F8FAFC}

/* Main app shell (modern) */
.app-shell{max-width:1280px;margin:14px auto;padding:0 20px}
.shell-grid{display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:start}
@media(max-width:900px){.shell-grid{grid-template-columns:1fr}}
.sidebar{background:var(--primary-dark);color:#fff;border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:8px;min-height:560px}
.sidebar-brand{display:flex;align-items:center;gap:8px;padding:6px 4px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:4px}
.sidebar-brand .logo{width:32px;height:32px;border-radius:8px;background:#0E7490;display:grid;place-items:center;font-weight:900}
.nav-section{font-size:10px;letter-spacing:.08em;text-transform:uppercase;opacity:.6;margin:8px 0 4px;padding:0 6px}
.nav-item{width:100%;text-align:left;background:transparent;border:0;color:rgba(255,255,255,.9);padding:8px 10px;border-radius:8px;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:8px}
.nav-item:hover{background:rgba(255,255,255,.08)}
.nav-item.active{background:rgba(255,255,255,.14);color:#fff}
.content{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:auto;display:flex;flex-direction:column;min-height:auto;min-height:100vh}
.topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:#fff}
.topbar h2{margin:0;font-size:16px;flex:1}
.page{padding:16px;overflow:auto}
.login-view{display:grid;grid-template-columns:1fr 1fr;min-height:560px}
@media(max-width:700px){.login-view{grid-template-columns:1fr}}
.login-left{background:linear-gradient(135deg,var(--primary-dark),var(--primary-light));color:#fff;display:grid;place-items:center;padding:24px}
.login-card{max-width:360px;width:100%;background:#fff;color:var(--ink);border-radius:16px;padding:18px;border:1px solid var(--line)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.kpi-grid{grid-template-columns:1fr}}
.kpi{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}
.kpi b{font-size:20px}
.table-wrap{overflow:auto}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{background:var(--primary);color:#fff;padding:8px 10px;text-align:left}
.data-table td{padding:8px 10px;border-bottom:1px solid var(--line)}
.data-table tr:hover{background:#F8FAFC}
.data-table tr.selected{background:#E0F2FE}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:700px){.form-grid{grid-template-columns:1fr}}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:12px;font-weight:700}
.form-input{padding:9px 10px;border:1px solid var(--line);border-radius:10px;font-size:13px;background:#fff;width:100%;appearance:none;-webkit-appearance:none}
.form-input:focus{outline:2px solid var(--primary-light);border-color:var(--primary-light)}
.input-with-btn{display:flex;gap:6px}
.input-with-btn .form-input{flex:1}
.btn-icon{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 9px;cursor:pointer}
.alert{padding:10px 12px;border-radius:10px;font-size:13px}
.alert-success{background:#DCFCE7;color:#14532D;border:1px solid #86EFAC}
.alert-warn{background:#FEF3C7;color:#92400E;border:1px solid #FDE68A}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999x;font-size:11px;font-weight:700}
.badge-success{background:#DCFCE7;color:#14532D}
.badge-info{background:#DBEAFE;color:#1E40AF}
.badge-warn{background:#FEF3C7;color:#92400E}
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}
.modal{background:#fff;border-radius:16px;max-width:720px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fff}
.modal-body{padding:16px}
.toast-container{position:fixed;bottom:16px;right:16px;display:flex;flex-direction:column;gap:8px;z-index:60}
.toast{background:#0F172A;color:#fff;padding:10px 14px;border-radius:999x;font-size:13px;box-shadow:0 10px 24px rgba(0,0,0,.2)}
.footer{max-width:1280px;margin:10px auto;padding:12px 20px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line)}
.empty{padding:24px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px;background:#F8FAFC}

/* Buscador de Orden F */
.buscador-layout{display:grid;grid-template-columns:1fr;gap:1rem}
.buscador-layout.with-detail{grid-template-columns:1fr 320px}
.search-bar{display:flex;gap:8px;margin-bottom:0.75rem}
.search-bar .form-input{flex:1}
.filter-bar{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:1rem;align-items:center}
.filter-bar .form-input{flex:1}
.table-wrap{overflow:auto}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{background:var(--primary);color:#fff;padding:8px 10px;text-align:left}
.data-table td{padding:8px 10px;border-bottom:1px solid var(--line)}
.data-table tr:hover{background:#F8FAFC}
.data-table tr.selected{background:#E0F2FE}
.progress-bar{height:8px;background:#E5E7EB;border-radius:4px;overflow:hidden;margin-top:0.25rem}
.progress-fill{height:100%;background:var(--primary)}
.progress-value{font-size:11px;color:var(--muted);padding:0 4px}

/* Roles */
.rolebar{display:flex;gap:6px;background:#fff;border:1px solid var(--line);padding:4px;border-radius:999x}
.rolebar button{border:0;background:transparent;padding:7px 12px;border-radius:999x;font-weight:700;font-size:12px;cursor:pointer}
.rolebar button.active{background:var(--ink);color:#fff}

/* Form layouts */
.form-layout{display:grid;grid-template-columns:1fr 300px;gap:1.5rem;align-items:start}
.form-main{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:1.5rem}
.summary-panel{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:1.25rem;box-shadow:var(--shadow)}
.summary-panel h3{margin:0 0 1rem;font-size:0.95rem}
.summary-list{list-style:none;padding:0;margin:0 0 1rem}
.summary-list li{padding:0.35rem 0;border-bottom:1px solid var(--border);font-size:0.85rem}
.info-box{background:#E0F2FE;color:#0369A1;padding:0.75rem;border-radius:var(--radius);font-size:0.8rem}
.stepper{display:flex;gap:0.5rem;margin-bottom:1rem;font-size:0.8rem}
.step{padding:0.35rem 0.75rem;border-radius:999x;background:#F3F4F6;color:var(--text-muted)}
.step.active{background:var(--primary);color:#fff}
.alert{padding:0.75rem 1rem;border-radius:var(--radius);margin-bottom:1rem;font-size:0.85rem}
.alert-success{background:#D1FAE5;color:#065F46}
.alert-warning{background:#FEF3C7;color:#92400E}

/* Toast */
.toast-container{position:fixed;bottom:16px;right:16px;display:flex;flex-direction:column;gap:8px;z-index:60}
.toast{background:#0F172A;color:#fff;padding:10px 14px;border-radius:999x;font-size:13px;box-shadow:0 10px 24px rgba(0,0,0,.2)}
.toast.success{border-left:4px solid var(--success)}
.toast.error{border-left:4px solid var(--danger)}
.toast.warning{border-left:4px solid var(--warning)}
.toast.info{border-left:4px solid var(--info)}
.toast-icon{width:24px;height:24px;border-radius:50%;background:#F3F4F6;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.75rem}

/* Responsivo */
@media (max-width: 1024px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .form-layout{grid-template-columns:1fr}
  .action-cards{grid-template-columns:1fr}
  .login-view{grid-template-columns:1fr}
  .login-brand{min-height:200px}
  .buscador-layout.with-detail,.usuarios-layout.with-edit{grid-template-columns:1fr}
}

@media (max-width: 640px){
  .kpi-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .sidebar{position:fixed;z-index:100;height:100%}
  .sidebar.collapsed{width:0}
}