/* Plataforma Impo N4C — sistema de marca Nucleus 4 Chain (manual v1.0)
   Escala compacta: densidad de datos primero. */
:root{
  --ink:#0D0D1D; --ink2:#1E1B4B; --majorelle:#4F46E5; --violet:#7C3AED;
  --turquoise:#06B6D4; --linen:#EDEFE4; --snow:#FFFCFF;
  --panel:#14142A; --panel2:#1A1A33; --line:rgba(255,252,255,.08);
  --txt:#FFFCFF; --txt2:rgba(255,252,255,.62); --txt3:rgba(255,252,255,.38);
  --danger:#F26D6D; /* color funcional de estado — pendiente validación brand */
  --grad-main:linear-gradient(135deg,#4F46E5,#7C3AED);
  --grad-acc:linear-gradient(90deg,#7C3AED,#06B6D4);
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  background:var(--ink); color:var(--txt);
  font-family:'Libre Franklin',sans-serif; font-size:13px; line-height:1.55;
  background-image:radial-gradient(rgba(255,252,255,.05) 1px, transparent 1px);
  background-size:26px 26px;
}
h1,h2,h3,h4,.syne{font-family:'Syne',sans-serif}
.mono{font-family:'JetBrains Mono',monospace}

/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:212px;flex-shrink:0;background:rgba(13,13,29,.92);border-right:1px solid var(--line);
  padding:20px 14px;display:flex;flex-direction:column;gap:5px;position:sticky;top:0;height:100vh}
.sidebar .logo{width:158px;margin:2px 8px 20px}
.nav-label{font-family:'Syne';font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt3);margin:11px 10px 5px}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 11px;border-radius:9px;cursor:pointer;
  color:var(--txt2);font-size:12.5px;font-weight:500;border:1px solid transparent;transition:.15s}
.nav-item svg{width:16px;height:16px;stroke-width:1.7}
.nav-item:hover{background:rgba(79,70,229,.12);color:var(--txt)}
.nav-item.active{background:rgba(79,70,229,.18);border-color:rgba(79,70,229,.45);color:var(--txt)}
.sidebar .foot{margin-top:auto;padding:10px;border-top:1px solid var(--line);font-size:11px;color:var(--txt3)}
.foot-label{display:block;font-family:'Syne';font-size:9.5px;letter-spacing:.07em;text-transform:uppercase;margin-bottom:5px}
.foot-rol{display:block;margin-top:5px;font-family:'JetBrains Mono';font-size:10.5px;color:var(--txt2)}

.main{flex:1;padding:20px 28px;max-width:1280px}
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.topbar h1{font-size:19px;font-weight:700;letter-spacing:.01em}
.topbar .crumb{font-family:'Syne';font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--txt3);display:block}
.spacer{flex:1}
.wk-chip{font-family:'JetBrains Mono';font-size:11.5px;color:var(--txt2);background:var(--panel);
  border:1px solid var(--line);border-radius:8px;padding:5px 11px}
.btn{font-family:'Syne';font-weight:600;font-size:12px;letter-spacing:.03em;border-radius:8px;
  padding:7px 14px;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-primary{background:var(--turquoise);color:#06272E;border:none}
.btn-primary:hover{filter:brightness(1.1)}
.btn-ghost{background:transparent;color:var(--txt2);border-color:var(--line)}
.btn-ghost:hover{color:var(--txt);border-color:rgba(255,252,255,.25)}
.btn-action{background:var(--majorelle);color:var(--snow);border:none}
.btn-action:hover{filter:brightness(1.12)}
.btn-mini{font-size:11px;padding:5px 10px}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* Cards */
.grid{display:grid;gap:12px}
.g4{grid-template-columns:repeat(4,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.card h3{font-size:13px;font-weight:600;margin-bottom:3px}
.kpi-num{font-family:'Syne';font-size:25px;font-weight:700;line-height:1.15}
.kpi-sub{font-size:11.5px;color:var(--txt2)}
.kpi-tag{font-family:'JetBrains Mono';font-size:10px;padding:2px 7px;border-radius:6px;display:inline-block;margin-top:6px}
.glow-t{box-shadow:0 0 34px rgba(6,182,212,.14)}
.glow-v{box-shadow:0 0 34px rgba(124,58,237,.13)}

/* Status pills */
.pill{font-family:'JetBrains Mono';font-size:10px;padding:2px 8px;border-radius:20px;white-space:nowrap;border:1px solid}
.p-onorder{color:#B9B6E8;border-color:rgba(185,182,232,.35);background:rgba(79,70,229,.10)}
.p-origin{color:#C9A9F5;border-color:rgba(201,169,245,.35);background:rgba(124,58,237,.10)}
.p-transit{color:#7DD3E8;border-color:rgba(125,211,232,.4);background:rgba(6,182,212,.10)}
.p-customs{color:#EDE9A8;border-color:rgba(237,233,168,.35);background:rgba(237,233,168,.07)}
.p-transp{color:#A8EDC4;border-color:rgba(168,237,196,.35);background:rgba(168,237,196,.07)}
.p-delivered{color:var(--txt2);border-color:var(--line);background:rgba(255,252,255,.04)}
.p-danger{color:var(--danger);border-color:rgba(242,109,109,.5);background:rgba(242,109,109,.08)}

/* Alert clocks */
.clock{display:flex;gap:11px;align-items:center;padding:9px 12px;border-radius:10px;background:var(--panel2);
  border:1px solid var(--line);margin-bottom:7px}
.clock .days{font-family:'Syne';font-weight:700;font-size:17px;min-width:50px;text-align:center;line-height:1.1}
.clock .days small{display:block;font-family:'Libre Franklin';font-weight:400;font-size:9.5px;color:var(--txt3);letter-spacing:.04em}
.c-crit .days{color:var(--danger)} .c-warn .days{color:#EDE9A8} .c-ok .days{color:var(--turquoise)}
.c-crit{border-color:rgba(242,109,109,.4)} .c-warn{border-color:rgba(237,233,168,.28)}
.clock .info{flex:1}
.clock .info b{font-weight:600;font-size:12.5px}
.clock .info span{display:block;font-size:11px;color:var(--txt2)}

/* Tables */
table{width:100%;border-collapse:collapse}
th{font-family:'Syne';font-size:9.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--txt3);
  text-align:left;padding:7px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:6px 10px;border-bottom:1px solid var(--line);font-size:12px;vertical-align:middle;line-height:1.4}
tr.rowlink{cursor:pointer;transition:.12s}
tr.rowlink:hover{background:rgba(79,70,229,.08)}
td .sub{display:block;font-size:10.5px;color:var(--txt3);line-height:1.3}

/* Timeline */
.tl{position:relative;padding-left:24px}
.tl::before{content:"";position:absolute;left:7px;top:5px;bottom:5px;width:2px;background:var(--line)}
.tl-item{position:relative;padding-bottom:11px}
.tl-item::before{content:"";position:absolute;left:-22px;top:4px;width:9px;height:9px;border-radius:50%;
  background:var(--panel);border:2px solid var(--majorelle)}
.tl-item.done::before{background:var(--turquoise);border-color:var(--turquoise)}
.tl-item.now::before{background:var(--violet);border-color:var(--violet);box-shadow:0 0 12px rgba(124,58,237,.8)}
.tl-item b{font-size:12px;font-weight:600}
.tl-item span{display:block;font-size:10.5px;color:var(--txt2)}

/* Drawer */
.drawer{position:fixed;top:0;right:-560px;width:540px;height:100vh;background:var(--panel);z-index:60;
  border-left:1px solid var(--line);padding:22px;overflow-y:auto;transition:right .25s ease;box-shadow:-30px 0 60px rgba(0,0,0,.5)}
.drawer.open{right:0}
.overlay{position:fixed;inset:0;background:rgba(13,13,29,.6);z-index:50;opacity:0;pointer-events:none;transition:.2s}
.overlay.show{opacity:1;pointer-events:auto}
.doc-chip{display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line);
  border-radius:8px;padding:5px 10px;font-size:11px;color:var(--txt2);margin:0 6px 6px 0}
.doc-chip svg{width:13px;height:13px;stroke-width:1.7;color:var(--turquoise)}
.doc-chip.missing svg{color:var(--txt3)}
.doc-chip.missing{opacity:.55;border-style:dashed}

/* Bars */
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:11.5px}
.bar-row .lbl{width:210px;color:var(--txt2)}
.bar-track{flex:1;height:8px;border-radius:6px;background:rgba(255,252,255,.06);overflow:hidden}
.bar-fill{height:100%;border-radius:6px;background:var(--grad-main)}
.bar-fill.acc{background:var(--grad-acc)}
.bar-row .val{font-family:'JetBrains Mono';font-size:11px;width:80px;text-align:right;color:var(--txt2)}

/* Workflow */
.wf{display:flex;gap:0;align-items:center;font-size:10px;font-family:'JetBrains Mono'}
.wf span{padding:2px 8px;border:1px solid var(--line);color:var(--txt3);background:var(--panel2)}
.wf span:first-child{border-radius:6px 0 0 6px}.wf span:last-child{border-radius:0 6px 6px 0}
.wf span.on{color:var(--turquoise);border-color:rgba(6,182,212,.45);background:rgba(6,182,212,.08)}

/* Tabs */
.tabs{display:flex;gap:7px;margin-bottom:14px;flex-wrap:wrap;align-items:center}
.tab{font-family:'Syne';font-size:11px;letter-spacing:.04em;padding:6px 13px;border-radius:8px;cursor:pointer;
  border:1px solid var(--line);color:var(--txt2);background:transparent}
.tab.active{background:rgba(79,70,229,.18);border-color:rgba(79,70,229,.5);color:var(--txt)}
.view{display:none}.view.active{display:block}
.section-title{font-size:14.5px;font-weight:600;margin:20px 0 12px}
.mt{margin-top:14px}.mb{margin-bottom:14px}
.hint{font-size:11px;color:var(--txt3);margin-top:8px}
.badge-live{font-family:'JetBrains Mono';font-size:9.5px;color:var(--turquoise);border:1px solid rgba(6,182,212,.5);
  padding:2px 7px;border-radius:6px;letter-spacing:.06em}

/* Formularios */
input,select,textarea{
  font-family:'Libre Franklin',sans-serif;font-size:12.5px;color:var(--txt);
  background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:6px 10px;width:100%;outline:none}
input:focus,select:focus,textarea:focus{border-color:rgba(79,70,229,.6)}
select option{background:var(--ink2);color:var(--txt)}
label.fld{display:block;font-family:'Syne';font-size:10px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--txt3);margin:10px 0 4px}
.search{max-width:260px}
input.inline-num{width:70px;text-align:right;font-family:'JetBrains Mono';font-size:11.5px;padding:4px 7px}

/* Modal */
.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-46%);width:520px;max-width:92vw;max-height:88vh;overflow-y:auto;
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;z-index:70;
  opacity:0;pointer-events:none;transition:.2s;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.modal.open{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)}
#modal-overlay{z-index:65}

/* Bitácora */
.bit-item{display:flex;gap:9px;padding:6px 0;border-bottom:1px solid var(--line);font-size:11.5px}
.bit-item .who{font-family:'JetBrains Mono';font-size:10px;color:var(--violet);min-width:46px}
.bit-item .when{color:var(--txt3);min-width:100px;font-size:10.5px}

/* Login */
.login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:40;
  background:var(--ink);background-image:radial-gradient(rgba(255,252,255,.05) 1px, transparent 1px);background-size:26px 26px}
.login-card{width:380px;max-width:92vw;background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:34px 32px;text-align:center;box-shadow:0 0 60px rgba(79,70,229,.15)}
.login-logo{width:200px;margin-bottom:18px}
.login-crumb{font-family:'Syne';font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt3);display:block;margin-bottom:14px}
.login-title{font-size:20px;font-weight:700;margin-bottom:6px}
.login-sub{font-size:12px;color:var(--txt2);margin-bottom:20px}
#login-google{display:flex;justify-content:center;min-height:0}
.login-divider{display:flex;align-items:center;gap:10px;margin:18px 0 12px;color:var(--txt3);font-size:11px}
.login-divider::before,.login-divider::after{content:"";flex:1;height:1px;background:var(--line)}
.login-demo{display:flex;flex-direction:column;gap:8px}
.login-demo-btn{display:flex;flex-direction:column;align-items:flex-start;gap:1px;text-align:left;padding:9px 14px}
.login-demo-btn b{font-size:12.5px;color:var(--txt)}
.login-demo-btn span{font-family:'Libre Franklin';font-size:11px;color:var(--txt3);font-weight:400;letter-spacing:0}
.login-error{margin-top:14px;font-size:12px;color:var(--danger);border:1px solid rgba(242,109,109,.4);
  border-radius:8px;padding:8px 12px;background:rgba(242,109,109,.06)}
[hidden]{display:none!important}

#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--panel2);
  border:1px solid rgba(6,182,212,.5);color:var(--txt);padding:10px 20px;border-radius:10px;font-size:12.5px;z-index:100;
  transition:.25s;opacity:0;box-shadow:0 10px 40px rgba(0,0,0,.5);max-width:70vw}
#toast.err{border-color:rgba(242,109,109,.6)}

@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}