:root{
  --bg:#0d1321;
  --panel:#121b2fee;
  --line:rgba(255,255,255,.1);
  --text:#eef4ff;
  --muted:#aab7d0;
  --brand:#22c55e;
  --brand-2:#06b6d4;
  --accent:#7c3aed;
  --shadow:0 22px 50px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
.login-screen{position:relative;min-height:100vh;overflow:hidden}
.login-bg{position:absolute;inset:0;background:url('../assets/login-reference.webp') center/cover no-repeat fixed}
.login-overlay{position:absolute;inset:0}
.login-overlay.admin{background:linear-gradient(100deg,rgba(3,9,17,.95) 0%, rgba(3,9,17,.88) 48%, rgba(3,9,17,.55) 100%)}
.login-wrap{position:relative;z-index:1;display:grid;grid-template-columns:minmax(320px,520px) 1fr;gap:32px;min-height:100vh;align-items:center;padding:48px clamp(22px,5vw,72px)}
.login-card,.promo-card,.panel,.stat-card,.modal-card{backdrop-filter:blur(18px);background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}
.login-card{padding:34px}
.admin-card{background:rgba(13,20,35,.84)}
.brand{font-size:34px;font-weight:800;letter-spacing:-.03em}.brand span{color:var(--brand)}
.eyebrow{margin:0 0 10px;color:#9ae6b4;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:700}
h1,h2,h3,h4{margin:0 0 10px}h1{font-size:34px;line-height:1.05;max-width:13ch}h2{font-size:30px;line-height:1.1}h3{font-size:22px}h4{font-size:18px}
.subcopy,.promo-card li,.panel p,.note{color:var(--muted);line-height:1.6}
.stack{display:grid;gap:14px;margin-top:22px}
label span{display:block;margin-bottom:8px;color:#d5e1f3;font-size:14px;font-weight:600}
input,textarea,select{width:100%;padding:15px 16px;border-radius:16px;border:1px solid rgba(255,255,255,.12);background:rgba(5,11,21,.74);color:var(--text);outline:none}
input::placeholder,textarea::placeholder{color:#8091ad}
input:focus,textarea:focus,select:focus{border-color:rgba(34,197,94,.55);box-shadow:0 0 0 4px rgba(34,197,94,.12)}
.password-wrap{position:relative}.password-wrap input{padding-right:58px}
.ghost-btn{border:none;border-radius:12px;background:rgba(255,255,255,.08);color:var(--text);padding:10px 12px}
.password-wrap .ghost-btn{position:absolute;right:8px;top:8px;height:42px;width:42px}
.primary-btn,.secondary-btn,.demo-chip{border:none;border-radius:16px;padding:14px 18px;font-weight:700}
.primary-btn{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:white;box-shadow:0 14px 34px rgba(34,197,94,.22)}
.admin-btn{background:linear-gradient(135deg,var(--brand),var(--accent))}
.secondary-btn{background:rgba(255,255,255,.08);color:var(--text);border:1px solid rgba(255,255,255,.1)}
.demo-accesses{display:flex;gap:10px;margin-top:18px}.demo-chip{background:rgba(255,255,255,.06);color:var(--text);border:1px solid rgba(255,255,255,.08);padding:10px 14px}
.promo-panel{display:flex;justify-content:flex-end}.promo-card{max-width:420px;padding:30px}.promo-card ul{margin:16px 0 0;padding-left:18px}
.app-shell{display:grid;grid-template-columns:290px 1fr;min-height:100vh;background:linear-gradient(180deg,#0d1321,#12192c 60%,#172033)}
.sidebar{padding:28px 22px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;background:rgba(9,14,25,.82)}
.admin-side{background:rgba(7,13,22,.9)}
.brand-side{font-size:28px}.side-caption{margin:8px 0 0;color:var(--muted)}
.nav{display:grid;gap:10px;margin-top:28px}.nav-link{width:100%;text-align:left;border:none;border-radius:16px;padding:14px 16px;background:transparent;color:var(--muted);font-weight:700}.nav-link.active,.nav-link:hover{background:rgba(34,197,94,.14);color:var(--text)}
.sidebar-bottom{display:grid;gap:12px}.api-box{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);display:grid;gap:6px}.api-box span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.main-content{padding:28px;display:grid;gap:20px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px}.topbar h2{margin:0}.user-pill{padding:14px 18px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}.user-pill span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.view{display:none}.view.active{display:grid;gap:20px}
.cards-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat-card{padding:22px}.stat-card span{display:block;color:var(--muted);font-size:14px;margin-bottom:10px}.stat-card strong{font-size:28px;display:block;margin-bottom:8px}.stat-card small{color:var(--muted)}
.accent-green{border-color:rgba(34,197,94,.2)}.accent-blue{border-color:rgba(6,182,212,.2)}.accent-purple{border-color:rgba(124,58,237,.22)}.accent-orange{border-color:rgba(251,191,36,.22)}
.panel{padding:24px}.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.compact{align-items:flex-start}.mini-list{display:grid;gap:10px}.mini-item{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}
.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:12px 0}.upload-box{display:grid;gap:8px}.action-row{display:flex;justify-content:flex-end;gap:12px;margin-top:16px}.between{justify-content:space-between}.filters-row{display:flex;gap:10px;flex-wrap:wrap}.filters-row > *{min-width:180px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.wrap-gap{flex-wrap:wrap}
.table-wrap{overflow:auto;border-radius:20px;border:1px solid rgba(255,255,255,.08)}.small-table table{min-width:480px}
table{width:100%;border-collapse:collapse;min-width:960px;background:rgba(6,12,22,.6)}th,td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left}th{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#9ab0cf}td{color:#edf3ff;vertical-align:top}
.actions-col{display:flex;flex-wrap:wrap;gap:8px}.row-btn{border:none;border-radius:12px;padding:9px 12px;font-weight:700}.row-btn.release{background:rgba(34,197,94,.18);color:#aff6c8}.row-btn.relate{background:rgba(96,165,250,.16);color:#bfdbfe}.row-btn.reject{background:rgba(251,113,133,.16);color:#fecdd3}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:700}.badge.identificado,.badge.registrado{background:rgba(251,191,36,.16);color:#fde68a}.badge.liberado_automatico,.badge.liberado_manual,.badge.aplicado{background:rgba(34,197,94,.16);color:#bbf7d0}.badge.en_revision,.badge.sin_referencia{background:rgba(96,165,250,.16);color:#bfdbfe}.badge.rechazado,.badge.duplicado{background:rgba(251,113,133,.16);color:#fecdd3}
.message{padding:14px 16px;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.05)}.message.error{border-color:rgba(251,113,133,.25);background:rgba(251,113,133,.09);color:#ffd1d8}.message.success{border-color:rgba(34,197,94,.25);background:rgba(34,197,94,.08);color:#d6ffe5}
.modal{position:fixed;inset:0;display:grid;place-items:center;z-index:20}.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,12,.65)}.modal-card{position:relative;z-index:1;width:min(720px,calc(100vw - 24px));padding:24px}
.result-list{display:grid;gap:10px;max-height:260px;overflow:auto;margin-top:12px}.result-item{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.result-item button{margin-left:auto}
@media (max-width: 1080px){.login-wrap{grid-template-columns:1fr}.promo-panel{justify-content:flex-start}.app-shell{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:2;border-right:none;border-bottom:1px solid var(--line)}.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col,.upload-grid{grid-template-columns:1fr}}
@media (max-width: 640px){.main-content{padding:20px}.login-card,.promo-card,.panel,.stat-card,.modal-card{border-radius:22px}h1{font-size:28px}.cards-grid{grid-template-columns:1fr}.section-head,.topbar{flex-direction:column;align-items:flex-start}}


.hero-copy{display:flex;align-items:center;justify-content:center}
.hero-copy-box{max-width:540px;padding:20px 12px}
.hero-copy-box h2{font-size:68px;line-height:.95;max-width:8ch;margin:0 0 18px}
.hero-copy-box p:last-child{font-size:20px;color:#d6e5ff;max-width:32ch}
.login-card h1{max-width:10ch}
.login-card input:-webkit-autofill,
.login-card input:-webkit-autofill:hover,
.login-card input:-webkit-autofill:focus{ -webkit-text-fill-color: var(--text); -webkit-box-shadow: 0 0 0 1000px rgba(6,15,29,.88) inset; transition: background-color 9999s ease-in-out 0s; }
.ghost-btn{display:grid;place-items:center}
@media (max-width: 1280px){.hero-copy-box h2{font-size:56px}}
@media (max-width: 1080px){.hero-copy{display:none}.login-wrap{grid-template-columns:1fr;max-width:620px}}