:root{
  --navy:#0f2a44; --navy-2:#173a5c; --ink:#16222e; --ink-2:#4a5a6a; --ink-3:#7d8b99;
  --bg:#f2f5f8; --card:#ffffff; --line:#e1e7ee; --soft:#f7f9fb;
  --accent:#0e9f8e; --accent-2:#0b7f72; --accent-soft:#e2f5f2;
  --red:#c8382c; --red-soft:#fbe9e7; --amber:#c97d0a; --amber-soft:#fdf2df;
  --green:#1f8a4c; --green-soft:#e4f4ea; --blue:#1f62c7; --blue-soft:#e6eefb;
  --radius:12px; --shadow:0 1px 2px rgba(15,42,68,.06),0 4px 14px rgba(15,42,68,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.45;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent-2)}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.hidden{display:none!important}

/* ---------- Login ---------- */
#login{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1200px 600px at 10% -10%,#1d4a74 0,transparent 60%),linear-gradient(160deg,#0f2a44,#0a1d30)}
.login-card{width:100%;max-width:380px;background:#fff;border-radius:18px;padding:30px 26px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.brand-mark{width:44px;height:44px;border-radius:11px;background:var(--navy);display:grid;place-items:center;flex:none}
.brand-mark svg{width:26px;height:26px}
.brand h1{font-size:17px;margin:0;line-height:1.2}
.brand small{color:var(--ink-3);font-size:12.5px}

/* ---------- Layout ---------- */
#app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
#sidebar{background:var(--navy);color:#cfdbe7;padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}
#sidebar .brand{padding:0 8px;margin-bottom:18px}
#sidebar .brand h1{color:#fff;font-size:15px}
#sidebar .brand small{color:#8fa7bf}
#sidebar .brand-mark{background:#173a5c}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;color:#cfdbe7;text-decoration:none;font-size:14px;margin-bottom:2px}
.nav a svg{width:18px;height:18px;opacity:.85;flex:none}
.nav a:hover{background:rgba(255,255,255,.06)}
.nav a.on{background:#fff;color:var(--navy);font-weight:600}
.nav .sep{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#7f98b1;margin:16px 12px 6px}
.side-user{margin-top:auto;padding:12px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}
.side-user b{color:#fff;display:block}
main{min-width:0}
.topbar{position:sticky;top:0;z-index:20;background:rgba(242,245,248,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:10px 24px}
.topbar h2{font-size:18px;margin:0;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#view{padding:20px 24px 90px;max-width:1280px}
#bottomnav{display:none}

/* ---------- Components ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 13px;cursor:pointer;font-weight:500;font-size:14px;white-space:nowrap}
.btn:hover{border-color:#c5d0db}
.btn svg{width:17px;height:17px}
.btn.pri{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.pri:hover{background:var(--accent-2)}
.btn.dark{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.danger{color:var(--red);border-color:#f0c9c4}
.btn.sm{padding:5px 9px;font-size:13px;border-radius:7px}
.btn.icon{padding:7px}
.btn:disabled{opacity:.55;cursor:wait}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:16px 18px}
.card h3{font-size:15px;margin:0 0 12px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--k,var(--navy))}
.kpi .l{font-size:12.5px;color:var(--ink-2)}
.kpi .v{font-size:25px;font-weight:600;margin-top:2px;letter-spacing:-.01em}
.kpi .s{font-size:12px;color:var(--ink-3)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.muted{color:var(--ink-3)}
.small{font-size:12.5px}
.section-title{display:flex;align-items:center;gap:10px;margin:22px 0 10px}
.section-title h3{margin:0;font-size:15px}

.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.field label{font-size:12.5px;color:var(--ink-2);font-weight:500}
.input,select.input,textarea.input{width:100%;border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:#fff;outline:none;min-height:38px}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea.input{min-height:70px;resize:vertical}
.form{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
.form .full{grid-column:1/-1}
.filters{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin-bottom:12px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fff}
.seg button{border:0;background:none;padding:7px 14px;cursor:pointer;font-size:13.5px}
.seg button.on{background:var(--navy);color:#fff}
.chk{display:flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap}
.b-VENCIDO{background:var(--red-soft);color:var(--red)}
.b-POR_VENCER{background:var(--amber-soft);color:var(--amber)}
.b-VIGENTE{background:var(--green-soft);color:var(--green)}
.b-GARANTIA{background:var(--blue-soft);color:var(--blue)}
.b-SIN_FECHA,.b-gray{background:#eef1f4;color:var(--ink-2)}
.bar{height:6px;border-radius:99px;background:#e9eef3;overflow:hidden;min-width:70px}
.bar i{display:block;height:100%;border-radius:99px;background:var(--green)}
.bar.VENCIDO i{background:var(--red)} .bar.POR_VENCER i{background:var(--amber)}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.t{width:100%;border-collapse:collapse;font-size:13.5px}
.t th{text-align:left;font-weight:600;font-size:12px;color:var(--ink-2);background:var(--soft);padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0}
.t td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.t tr:last-child td{border-bottom:0}
.t tr.click{cursor:pointer} .t tr.click:hover td{background:#fafcfd}
.t .num{text-align:right;font-variant-numeric:tabular-nums}

.list-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer}
.list-item:last-child{border-bottom:0}
.list-item:hover{background:#fafcfd}
.dot{width:9px;height:9px;border-radius:50%;flex:none}

.bld{padding:14px 16px;cursor:pointer;transition:transform .12s, box-shadow .12s}
.bld:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(15,42,68,.1)}
.bld .n{font-weight:600;font-size:15px}
.bld .meta{display:flex;gap:12px;color:var(--ink-3);font-size:12.5px;margin-top:6px}
.tag{font-size:11px;padding:2px 7px;border-radius:6px;background:#eef2f6;color:var(--ink-2)}

.floor{margin-bottom:12px}
.floor-h{display:flex;align-items:center;gap:10px;padding:11px 14px;cursor:pointer}
.floor-h b{flex:1}
.spaces{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;padding:0 14px 14px}
.space{border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer;background:var(--soft)}
.space:hover{border-color:var(--accent);background:#fff}
.space .nm{font-weight:600;font-size:13.5px}
.space .tp{font-size:12px;color:var(--ink-3)}

.el{display:grid;grid-template-columns:1fr auto;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line)}
.el:last-child{border-bottom:0}
.el .t1{font-weight:600}
.el .t2{font-size:12.5px;color:var(--ink-2);margin-top:2px}
.el .acts{display:flex;gap:6px;align-items:flex-start;flex-wrap:wrap;justify-content:flex-end}
.el .life{display:flex;align-items:center;gap:10px;margin-top:8px;font-size:12px;color:var(--ink-2);flex-wrap:wrap}

.prov{display:inline-flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;padding:5px 8px;margin:2px;font-size:12px;background:var(--soft)}
.prov b{font-size:12.5px}

.chart-bars{display:flex;align-items:flex-end;gap:6px;height:170px;padding-top:10px}
.chart-bars .c{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0;height:100%;justify-content:flex-end}
.chart-bars .c i{display:block;width:100%;max-width:46px;background:var(--accent);border-radius:5px 5px 0 0;min-height:2px}
.chart-bars .c.v i{background:var(--red)}
.chart-bars .c span{font-size:10.5px;color:var(--ink-3);white-space:nowrap}
.hbar{display:grid;grid-template-columns:140px 1fr 70px;gap:10px;align-items:center;font-size:13px;margin-bottom:8px}
.hbar .track{height:10px;background:#edf1f5;border-radius:99px;overflow:hidden;display:flex}
.hbar .track i{display:block;height:100%}

.empty{text-align:center;padding:40px 20px;color:var(--ink-3)}
.empty svg{width:42px;height:42px;opacity:.5;margin-bottom:8px}
.alert-box{border-radius:10px;padding:12px 14px;font-size:13.5px}
.alert-box.warn{background:var(--amber-soft);color:#7a4c05}
.alert-box.info{background:var(--blue-soft);color:#16407f}
.alert-box.danger{background:var(--red-soft);color:#8a231a}
.crumbs{font-size:12.5px;color:var(--ink-3);margin-bottom:6px}
.crumbs a{color:var(--ink-2);text-decoration:none}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;overflow:auto}
.tabs button{border:0;background:none;padding:9px 14px;cursor:pointer;border-bottom:2px solid transparent;font-weight:500;color:var(--ink-2);white-space:nowrap}
.tabs button.on{color:var(--navy);border-color:var(--accent)}
.photos{display:flex;gap:6px;flex-wrap:wrap}
.photos img{width:64px;height:64px;object-fit:cover;border-radius:8px;border:1px solid var(--line);cursor:pointer}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;background:#eef2f6;border-radius:999px;padding:4px 6px 4px 11px;font-size:13px}
.chip button{border:0;background:#dde4eb;border-radius:50%;width:20px;height:20px;cursor:pointer;line-height:1}
.pick-list{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:6px 10px}

/* ---------- Modal / toast ---------- */
#modal{position:fixed;inset:0;background:rgba(10,24,38,.5);z-index:100;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:16px;width:100%;max-width:640px;max-height:92vh;display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal.wide{max-width:900px}
.modal-h{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-h h3{margin:0;font-size:16px;flex:1}
.modal-b{padding:18px 20px;overflow:auto}
.modal-f{display:flex;gap:8px;justify-content:flex-end;padding:12px 20px;border-top:1px solid var(--line);flex-wrap:wrap}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:92vw}
.toast.err{background:var(--red)} .toast.warn{background:var(--amber)}
.loader{display:inline-block;width:18px;height:18px;border:2.5px solid #d6dee6;border-top-color:var(--accent);border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.loading{display:flex;align-items:center;gap:10px;justify-content:center;padding:50px;color:var(--ink-3)}
#qr-reader{width:100%;border-radius:10px;overflow:hidden}

/* ---------- Mobile ---------- */
@media (max-width:900px){
  #app{grid-template-columns:1fr}
  #sidebar{display:none}
  .topbar{padding:10px 16px}
  #view{padding:14px 16px 96px}
  .g2,.g3,.g4,.form{grid-template-columns:1fr}
  #bottomnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  #bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10.5px;color:var(--ink-3);text-decoration:none;padding:4px 0}
  #bottomnav a svg{width:21px;height:21px}
  #bottomnav a.on{color:var(--accent-2);font-weight:600}
  .el{grid-template-columns:1fr}
  .el .acts{justify-content:flex-start}
  .hbar{grid-template-columns:100px 1fr 56px}
  .modal{max-height:96vh;border-radius:14px}
  .t{font-size:13px}
}
@media print{#sidebar,.topbar,#bottomnav{display:none}}
@media (max-width:600px){.hide-sm{display:none}}