:root{--bg:#F8FAFC;--card:#ffffff;--ink:#111827;--muted:#5b6b86;--line:#dbe4f0;--primary:#2563EB;--primary2:#7C3AED;--accent:#06B6D4;--success:#10b981;--warn:#f59e0b;--danger:#ef4444;--graphite:#111827;--smoke:#F8FAFC;--shadow:0 28px 80px rgba(17,24,39,.14);--glow-blue:0 0 34px rgba(37,99,235,.34);--glow-cyan:0 0 40px rgba(6,182,212,.28);--radius:26px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at top left,#eef2ff 0,#f8fafc 36%,#fff 100%);color:var(--ink)}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,235,.8)}.nav-inner{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-weight:950}.logo{width:46px;height:46px;border-radius:18px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:grid;place-items:center;box-shadow:0 18px 32px rgba(79,70,229,.28)}.nav-links{display:flex;gap:16px;align-items:center;color:var(--muted);font-weight:800;font-size:14px}.btn{border:0;border-radius:16px;padding:12px 18px;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:.2s}.btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(15,23,42,.12)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}.btn-soft{background:#eef2ff;color:#3730a3}.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}.hero{padding:84px 0 52px;overflow:hidden}.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;padding:9px 14px;border-radius:999px;background:#eef2ff;color:#3730a3;font-weight:950;font-size:13px}.h1{font-size:clamp(42px,6vw,74px);line-height:.94;letter-spacing:-.06em;margin:18px 0}.lead{font-size:18px;color:var(--muted);line-height:1.7}.hero-card,.card,.stat,.table-card{background:rgba(255,255,255,.92);border:1px solid var(--line);box-shadow:0 16px 44px rgba(15,23,42,.07);border-radius:var(--radius);padding:22px}.hero-card{border-radius:34px;padding:26px;box-shadow:var(--shadow)}.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px}.metric strong{font-size:28px;display:block}.metric span{font-size:13px;color:var(--muted);font-weight:800}.section{padding:62px 0}.section-title{font-size:38px;letter-spacing:-.04em;margin:0 0 12px}.section-sub{color:var(--muted);line-height:1.7;margin:0 0 26px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.icon{width:48px;height:48px;border-radius:18px;background:linear-gradient(135deg,#eef2ff,#ecfeff);display:grid;place-items:center;font-size:24px;margin-bottom:14px}.card h3{margin:0 0 8px;font-size:19px}.card p{color:var(--muted);line-height:1.6}.tag{display:inline-flex;border-radius:999px;background:#f3f4f6;color:#374151;font-size:12px;font-weight:950;padding:7px 10px;margin:4px 6px 0 0}.domain-box{display:grid;grid-template-columns:1fr auto;gap:12px;background:white;border:1px solid var(--line);padding:12px;border-radius:24px;box-shadow:0 18px 48px rgba(15,23,42,.08)}.input,textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:14px 15px;font:inherit;outline:0}.input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(79,70,229,.12)}.panel-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:#0b1020;color:#fff;padding:22px;position:sticky;top:0;height:100vh}.side-logo{display:flex;align-items:center;gap:12px;font-weight:950;margin-bottom:28px}.side-link{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:16px;color:#cbd5e1;font-weight:850;margin:6px 0;cursor:pointer}.side-link.active,.side-link:hover{background:rgba(255,255,255,.1);color:#fff}.main{padding:28px;background:#f8fafc}.topbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:24px}.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat b{font-size:28px}.stat span{display:block;color:var(--muted);font-weight:800;margin-top:6px}.table-card{margin-top:18px;overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line);font-size:14px}th{color:#64748b;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.status{display:inline-flex;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:950}.ok{background:#d1fae5;color:#065f46}.warn{background:#fef3c7;color:#92400e}.bad{background:#fee2e2;color:#991b1b}.chat-widget{position:fixed;right:22px;bottom:22px;z-index:60}.chat-button{width:64px;height:64px;border-radius:24px;border:0;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;font-size:28px;box-shadow:0 22px 48px rgba(79,70,229,.32);cursor:pointer}.chat-panel{position:absolute;right:0;bottom:78px;width:min(360px,calc(100vw - 36px));background:white;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden;display:none}.chat-panel.open{display:block}.chat-head{padding:18px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:white;font-weight:950}.chat-body{padding:16px;max-height:330px;overflow:auto}.bubble{padding:12px 14px;border-radius:18px;background:#f3f4f6;margin:8px 0;line-height:1.45}.bubble.bot{background:#eef2ff;color:#3730a3}.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}.chat-input input{flex:1}.swal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(10px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:18px}.swal-modal{width:min(520px,100%);background:white;border-radius:30px;box-shadow:0 30px 90px rgba(15,23,42,.32);padding:28px;text-align:center;animation:pop .22s ease}.swal-icon{width:72px;height:72px;border-radius:26px;margin:0 auto 16px;display:grid;place-items:center;color:white;font-size:34px}.swal-title{font-size:26px;font-weight:950;letter-spacing:-.03em}.swal-text{color:var(--muted);line-height:1.6;margin:10px 0 22px}.swal-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.toast-stack{position:fixed;right:18px;top:18px;z-index:1100;display:grid;gap:10px}.toast{background:#111827;color:white;border-radius:18px;padding:14px 16px;box-shadow:0 18px 44px rgba(15,23,42,.25);animation:slide .25s ease;font-weight:850}.toast.success{background:#065f46}.toast.error{background:#991b1b}.toast.warning{background:#92400e}@keyframes pop{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}@keyframes slide{from{transform:translateX(22px);opacity:0}to{transform:translateX(0);opacity:1}}@media(max-width:900px){.grid-2,.cards{grid-template-columns:1fr}.dashboard-grid{grid-template-columns:1fr 1fr}.panel-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav-links{display:none}.domain-box{grid-template-columns:1fr}.h1{font-size:44px}}@media(max-width:560px){.dashboard-grid{grid-template-columns:1fr}.main{padding:18px}.section-title{font-size:30px}}
/* Core v5 fixes */
.mobile-toggle{display:none;border:0;background:#eef2ff;color:#3730a3;border-radius:14px;padding:10px 13px;font-weight:950;font-size:20px;cursor:pointer}
@media(max-width:900px){.mobile-toggle{display:inline-flex}.nav-links.open{display:flex;position:absolute;left:16px;right:16px;top:74px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:16px;flex-direction:column;align-items:flex-start}.nav-inner{position:relative}}
/* Core v5 public copy + premium selling sections */
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero-mini-title{font-size:14px;text-transform:uppercase;letter-spacing:.12em;color:#475569;font-weight:950;margin-bottom:14px}.soft-section{background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(238,242,255,.35))}.premium-band{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;background:linear-gradient(135deg,#ffffff,#eef2ff);border:1px solid var(--line);border-radius:34px;padding:32px;box-shadow:var(--shadow)}.feature-list{display:grid;gap:12px}.feature-list span{background:#fff;border:1px solid var(--line);border-radius:18px;padding:13px 14px;font-weight:900;color:#334155;box-shadow:0 12px 32px rgba(15,23,42,.06)}.price-card .btn{margin-top:18px}.price-card.featured{border-color:#c4b5fd;box-shadow:0 26px 70px rgba(79,70,229,.16)}.admin-link{opacity:.76}@media(max-width:900px){.premium-band{grid-template-columns:1fr}.hero-actions{width:100%}.hero-actions .btn{justify-content:center}.metric strong{font-size:22px}}
/* Core v5 commercial polish */
.systems-grid{grid-template-columns:repeat(3,1fr)}
.contact-band{grid-template-columns:1.15fr .85fr}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.chat-button::after{content:'';position:absolute;width:14px;height:14px;background:#10b981;border:3px solid #fff;border-radius:999px;right:4px;top:4px;box-shadow:0 8px 18px rgba(16,185,129,.35)}
.chat-button{position:relative}
@media(max-width:900px){.systems-grid{grid-template-columns:1fr}.contact-actions{justify-content:flex-start}.contact-band{grid-template-columns:1fr}}
/* Core v5 CRUD + Superadmin */
.muted-small{color:#64748b;font-size:12px;font-weight:800}.table-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.row-actions{display:flex;gap:8px;flex-wrap:wrap}.admin-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.swal-form{display:grid;gap:10px;text-align:left;margin-top:14px}.swal-form select.input{background:#fff}.check-grid{display:grid;grid-template-columns:1fr;gap:8px;margin-top:8px}.check{display:flex;align-items:center;gap:9px;background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:10px 12px;font-weight:850;color:#334155}.check input{width:18px;height:18px;accent-color:var(--primary)}.tag-ok{background:#d1fae5!important;color:#065f46!important}.tag-warn{background:#fef3c7!important;color:#92400e!important}.panel-shell .btn{white-space:nowrap}.table-card td .btn{padding:9px 12px;border-radius:12px;font-size:12px}.table-card td{vertical-align:middle}.table-card h3{margin:0 0 12px}@media(max-width:900px){.table-head,.admin-actions{align-items:flex-start;justify-content:flex-start;flex-direction:column}.row-actions{flex-direction:column}.row-actions .btn{justify-content:center}.panel-shell table{min-width:760px}}
/* Core v7 Migration Center */
.status.modified{background:#fee2e2;color:#991b1b}
.migration-note{background:#eef2ff;border:1px solid #c7d2fe;border-radius:18px;padding:14px;font-weight:850;color:#3730a3}
.table-card code{background:#f1f5f9;border-radius:10px;padding:4px 7px;color:#334155}


/* Core v8 - Identidad NexoCode Studio */
body{background:radial-gradient(circle at 8% 4%,rgba(37,99,235,.16),transparent 26%),radial-gradient(circle at 88% 16%,rgba(6,182,212,.14),transparent 30%),linear-gradient(180deg,#F8FAFC 0%,#eef4ff 45%,#ffffff 100%);color:var(--ink)}
.nav{background:rgba(248,250,252,.88);box-shadow:0 10px 40px rgba(17,24,39,.06)}
.brand-icon{width:50px;height:50px;object-fit:cover;border-radius:18px;box-shadow:0 18px 42px rgba(37,99,235,.22),0 0 24px rgba(6,182,212,.16)}
.side-logo .brand-icon{width:46px;height:46px;border-radius:16px}.logo{background:linear-gradient(135deg,#2563EB,#7C3AED 58%,#06B6D4)}
.btn-primary{background:linear-gradient(135deg,#2563EB 0%,#7C3AED 72%);color:#fff;box-shadow:0 18px 38px rgba(37,99,235,.24)}
.btn-soft{background:linear-gradient(135deg,rgba(37,99,235,.10),rgba(6,182,212,.10));color:#1d4ed8}.btn-ghost{background:rgba(255,255,255,.86)}
.eyebrow{background:linear-gradient(135deg,rgba(37,99,235,.10),rgba(124,58,237,.10),rgba(6,182,212,.10));color:#1d4ed8;border:1px solid rgba(37,99,235,.14)}
.h1{color:#111827;text-shadow:0 14px 36px rgba(37,99,235,.08)}
.hero{position:relative}.hero:before{content:"";position:absolute;inset:auto -18% 8% auto;width:560px;height:560px;background:radial-gradient(circle,rgba(6,182,212,.15),transparent 68%);pointer-events:none}
.hero-card.brand-showcase{padding:0;overflow:hidden;background:linear-gradient(145deg,#111827 0%,#0b1020 48%,#101a37 100%);border:1px solid rgba(6,182,212,.26);box-shadow:0 36px 100px rgba(17,24,39,.30),0 0 60px rgba(6,182,212,.20)}
.brand-showcase-inner{position:relative;min-height:360px;padding:34px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate}.brand-showcase-inner:before{content:"";position:absolute;inset:-60px;background:radial-gradient(circle at 20% 20%,rgba(37,99,235,.40),transparent 30%),radial-gradient(circle at 82% 30%,rgba(6,182,212,.35),transparent 34%),radial-gradient(circle at 22% 85%,rgba(124,58,237,.36),transparent 28%);filter:blur(6px);z-index:-1}.brand-showcase-inner:after{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.10);border-radius:28px;z-index:-1}
.brand-showcase-logo{width:min(460px,100%);display:block;margin:14px auto 22px;filter:drop-shadow(0 0 36px rgba(6,182,212,.30))}.brand-orbit{position:absolute;right:24px;top:22px;width:130px;height:130px;border-radius:50%;border:1px solid rgba(6,182,212,.28);box-shadow:inset 0 0 30px rgba(37,99,235,.22),0 0 34px rgba(6,182,212,.16)}.brand-orbit:before{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:#06B6D4;right:18px;top:18px;box-shadow:0 0 26px #06B6D4}
.brand-panel-title{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#93c5fd;font-weight:950}.brand-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.brand-chip{border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:14px 15px;background:rgba(255,255,255,.06);backdrop-filter:blur(10px);color:#e0f2fe;font-weight:900}.brand-chip b{display:block;color:#fff;font-size:18px;margin-bottom:4px}
.card,.hero-card,.table-card,.stat{border-color:rgba(219,228,240,.92)}.card:hover{border-color:rgba(37,99,235,.28)}.icon{background:linear-gradient(135deg,rgba(37,99,235,.10),rgba(124,58,237,.10),rgba(6,182,212,.12));box-shadow:inset 0 0 24px rgba(6,182,212,.08)}
.sidebar{background:radial-gradient(circle at top left,rgba(37,99,235,.36),transparent 34%),linear-gradient(180deg,#111827 0%,#0b1020 100%)}.side-link.active,.side-link:hover{background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(124,58,237,.22));box-shadow:inset 0 0 0 1px rgba(6,182,212,.16)}.main{background:linear-gradient(180deg,#F8FAFC,#eef4ff)}
.swal-modal{border:1px solid rgba(37,99,235,.12)}.swal-icon{background:linear-gradient(135deg,#2563EB,#7C3AED 64%,#06B6D4)!important}.chat-button{background:linear-gradient(135deg,#2563EB,#7C3AED 62%,#06B6D4);box-shadow:0 24px 58px rgba(37,99,235,.34),0 0 28px rgba(6,182,212,.22)}.chat-head{background:linear-gradient(135deg,#111827,#2563EB 46%,#7C3AED)}
.migration-note{border-left:4px solid #06B6D4;background:linear-gradient(135deg,rgba(6,182,212,.08),rgba(37,99,235,.06));padding:14px;border-radius:16px;color:#334155;font-weight:750}.identity-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:16px}.identity-color{border-radius:18px;padding:14px;color:white;font-weight:950;box-shadow:0 16px 34px rgba(17,24,39,.16)}.identity-color span{display:block;font-size:11px;opacity:.92;margin-top:4px}.identity-color.smoke{color:#111827;border:1px solid var(--line)}
@media(max-width:900px){.brand-showcase-inner{min-height:310px}.brand-grid,.identity-strip{grid-template-columns:1fr 1fr}.brand-orbit{opacity:.45}.brand-icon{width:46px;height:46px}}
@media(max-width:560px){.brand-grid,.identity-strip{grid-template-columns:1fr}.brand-showcase-inner{padding:24px}.brand-showcase-logo{margin-top:28px}.brand{gap:9px}.brand span{font-size:14px}}

/* Core v9 - Identidad NexoCode premium, página pública limpia y menús ajustados */
:root{--bg:#F8FAFC;--card:#ffffff;--ink:#111827;--muted:#5b6b86;--line:#dbe4f0;--primary:#2563EB;--primary2:#7C3AED;--accent:#06B6D4;--graphite:#111827;--smoke:#F8FAFC;--navy:#050A1A}
body[data-page="public"]{background:radial-gradient(circle at 10% 5%,rgba(37,99,235,.32),transparent 32%),radial-gradient(circle at 88% 8%,rgba(124,58,237,.28),transparent 34%),linear-gradient(135deg,#050A1A 0%,#0B1020 52%,#111827 100%);color:#F8FAFC}.nav{background:rgba(5,10,26,.88);border-bottom:1px solid rgba(6,182,212,.16);box-shadow:0 14px 52px rgba(0,0,0,.28)}.nav .brand,.nav-links a{color:#F8FAFC}.nav-links{color:#dbeafe}.nav .brand span{letter-spacing:.01em}.brand-icon{border-radius:18px;box-shadow:0 0 32px rgba(6,182,212,.30),0 20px 46px rgba(37,99,235,.28)}body[data-page="public"] .hero{padding:92px 0 72px;position:relative}body[data-page="public"] .hero:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(#000,transparent 92%)}body[data-page="public"] .h1{color:#F8FAFC;text-shadow:0 20px 80px rgba(6,182,212,.14)}body[data-page="public"] .lead{color:#dbeafe}.eyebrow{background:linear-gradient(135deg,rgba(37,99,235,.24),rgba(6,182,212,.12));color:#e0f2fe;border:1px solid rgba(6,182,212,.24)}.btn-primary{background:linear-gradient(135deg,#2563EB,#7C3AED 62%,#06B6D4);box-shadow:0 20px 52px rgba(37,99,235,.32)}body[data-page="public"] .btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#F8FAFC}.hero-card.brand-showcase{background:linear-gradient(145deg,rgba(17,24,39,.92),rgba(15,23,42,.74));border-color:rgba(6,182,212,.28)}body[data-page="public"] .section{background:#F8FAFC;color:#111827}.soft-section{background:linear-gradient(180deg,#F8FAFC,#eef4ff)!important}body[data-page="public"] .premium-band{background:linear-gradient(135deg,#ffffff,#eef4ff);color:#111827}body[data-page="public"] .card{background:rgba(255,255,255,.94);color:#111827}.card{transition:.18s ease}.admin-link{display:none!important}.side-link{color:#dbeafe}.side-link.active,.side-link:hover{color:#fff;background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(124,58,237,.26),rgba(6,182,212,.18));box-shadow:inset 0 0 0 1px rgba(6,182,212,.22)}.side-link[href]{color:#dbeafe!important}.side-link[href]:hover{color:#fff!important}.panel-shell{min-width:0}.sidebar{overflow:auto}.main{min-width:0}.topbar{flex-wrap:wrap}.table-card{max-width:100%}.row-actions .btn{white-space:normal}.chat-button{border-radius:26px}.swal-modal{background:linear-gradient(145deg,#ffffff,#F8FAFC);border:1px solid rgba(37,99,235,.12)}@media(max-width:900px){.panel-shell{grid-template-columns:1fr}.sidebar{height:auto;position:relative;border-bottom:1px solid rgba(6,182,212,.16)}.side-link{font-size:14px}.main{padding:18px}.topbar{align-items:flex-start}.nav-links.open{background:rgba(17,24,39,.96);border-color:rgba(6,182,212,.20)}.nav-links.open a{color:#F8FAFC}.nav-links.open .btn{color:#fff}.mobile-toggle{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.16)}}

/* Core V17 - Login central seguro + mobile pro */
.central-login-page{min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at 16% 12%,rgba(37,99,235,.28),transparent 30%),radial-gradient(circle at 84% 18%,rgba(124,58,237,.24),transparent 32%),linear-gradient(145deg,#050A1A,#111827 66%,#0b1020);color:#F8FAFC}.central-login-card{width:min(520px,100%);background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(248,250,252,.94));color:#111827;border:1px solid rgba(6,182,212,.22);border-radius:34px;padding:30px;box-shadow:0 40px 120px rgba(0,0,0,.36),0 0 56px rgba(6,182,212,.16)}.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:22px}.login-brand b{display:block;font-size:18px}.login-brand span{display:block;color:#64748b;font-weight:800;font-size:13px}.central-login-card h1{font-size:42px;letter-spacing:-.05em;margin:0 0 10px}.login-form{display:grid;gap:14px;margin:22px 0}.login-form label{font-weight:950;color:#334155}.login-form .input{margin-top:7px}.login-help{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.login-help span{font-size:12px;font-weight:950;background:#eef2ff;color:#3730a3;border-radius:999px;padding:8px 10px}.panel-menu-toggle{display:none;position:sticky;top:10px;z-index:80;margin:10px 12px;border:1px solid rgba(6,182,212,.26);border-radius:16px;padding:12px 16px;font-weight:950;background:linear-gradient(135deg,#2563EB,#7C3AED 66%,#06B6D4);color:#fff;box-shadow:0 16px 36px rgba(37,99,235,.26)}.side-logout{margin-top:20px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06)}
@media(max-width:900px){body{overflow-x:hidden}.panel-shell{display:block;min-height:100vh}.panel-menu-toggle{display:inline-flex;align-items:center;gap:8px}.sidebar{position:fixed!important;left:0;top:0;width:min(86vw,340px);height:100dvh!important;z-index:90;transform:translateX(-105%);transition:transform .22s ease;border-right:1px solid rgba(6,182,212,.18);box-shadow:30px 0 80px rgba(0,0,0,.32);padding-top:22px;overflow:auto}.sidebar.open{transform:translateX(0)}.side-link{font-size:15px;margin:5px 0}.main{padding:14px!important}.topbar{display:grid;grid-template-columns:1fr;gap:12px}.topbar h1{font-size:32px;line-height:1.05}.dashboard-grid{grid-template-columns:1fr!important;gap:12px}.cards,.systems-grid{grid-template-columns:1fr!important}.card,.stat,.table-card{border-radius:24px;padding:18px}.table-card{overflow-x:auto}.table-card table{min-width:720px}.admin-actions{width:100%}.admin-actions .btn,.topbar .btn{width:100%;justify-content:center}.section-sub{font-size:16px}.central-login-card{padding:24px;border-radius:30px}.central-login-card h1{font-size:34px}.swal-modal{width:min(92vw,520px);border-radius:28px;padding:24px}.swal-title{font-size:24px}.swal-text{font-size:16px}.btn{min-height:46px;justify-content:center}.identity-strip{grid-template-columns:1fr!important}}
@media(max-width:480px){.container{width:min(100% - 22px,1180px)}.central-login-page{padding:14px}.central-login-card{padding:20px}.central-login-card h1{font-size:30px}.panel-menu-toggle{width:calc(100% - 24px);justify-content:center}.main{padding:12px!important}.topbar h1{font-size:28px}.card h3{font-size:19px}.stat b{font-size:36px}.table-card table{min-width:680px}.swal-icon{width:64px;height:64px}.swal-actions .btn{width:100%}}