:root{--nh-deep: #0A2540;--nh-abyss: #061A2E;--nh-navy: #113D8F;--nh-azul: #1B6FB3;--nh-celeste: #3BB5E5;--nh-espuma: #EAF2FA;--nh-gelo: #F6F9FC;--nh-ink: #10233A;--nh-ink-soft: #3D5270;--nh-muted: #5C7089;--nh-faint: #93A5BC;--nh-line: #DCE5EF;--nh-line-soft: #EBF1F7;--nh-ok: #2FA47A;--nh-ok-bg: rgba(47,164,122,.1);--nh-warn: #E8A13D;--nh-warn-text: #9C6717;--nh-warn-bg: rgba(232,161,61,.12);--nh-err: #E05A4E;--nh-err-bg: rgba(224,90,78,.1);--nh-font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;--nh-mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, Menlo, monospace;--nh-r-sm: 8px;--nh-r-md: 12px;--nh-r-lg: 18px;--nh-shadow-card: 0 10px 34px rgba(10,37,64,.1);--nh-shadow-deep: 0 18px 60px rgba(6,26,46,.35);--nh-focus: 0 0 0 3px rgba(59,181,229,.35)}.nh-display{font-family:var(--nh-font);font-weight:300;text-transform:uppercase;letter-spacing:.16em;line-height:1.15}.nh-display strong{font-weight:600;letter-spacing:.16em}.nh-label{font-family:var(--nh-font);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--nh-muted)}.nh-mono{font-family:var(--nh-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}.nh-eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.22em;color:var(--nh-azul)}.nh-card{background:#fff;border:1px solid var(--nh-line);border-radius:var(--nh-r-lg);box-shadow:var(--nh-shadow-card)}.nh-card-flat{background:#fff;border:1px solid var(--nh-line);border-radius:var(--nh-r-md)}.nh-hull{background:radial-gradient(120% 90% at 15% 0%,#1b6fb347,#1b6fb300 55%),linear-gradient(170deg,var(--nh-deep) 0%,var(--nh-abyss) 100%);color:var(--nh-espuma)}.nh-input{width:100%;box-sizing:border-box;padding:12px 16px;font-family:var(--nh-font);font-size:14px;color:var(--nh-ink);background:var(--nh-gelo);border:1px solid var(--nh-line);border-radius:10px;outline:none;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.nh-input::placeholder{color:var(--nh-faint)}.nh-input:focus{border-color:var(--nh-celeste);background:#fff;box-shadow:var(--nh-focus)}.nh-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;font-family:var(--nh-font);font-size:14px;font-weight:600;letter-spacing:.02em;border-radius:var(--nh-r-md);border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,opacity .2s ease;-webkit-tap-highlight-color:transparent}.nh-btn:focus-visible{outline:none;box-shadow:var(--nh-focus)}.nh-btn:active{transform:translateY(1px)}.nh-btn-primary{background:linear-gradient(135deg,var(--nh-azul),#1E78B8);color:#fff;box-shadow:0 6px 20px #1b6fb34d}.nh-btn-primary:hover{box-shadow:0 8px 26px #1b6fb36b}.nh-btn-primary:disabled{background:var(--nh-line);color:var(--nh-faint);box-shadow:none;cursor:not-allowed}.nh-btn-ghost{background:#ffffff14;color:#fff;border-color:#ffffff47}.nh-btn-ghost:hover{background:#ffffff24}.nh-btn-quiet{background:transparent;color:var(--nh-azul);border-color:var(--nh-line)}.nh-btn-quiet:hover{background:var(--nh-espuma)}.nh-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;border:1px solid}.nh-badge-celeste{color:var(--nh-azul);background:#3bb5e51f;border-color:#3bb5e552}.nh-badge-amber{color:#a9701b;background:var(--nh-warn-bg);border-color:#e8a13d66}.nh-badge-ok{color:var(--nh-ok);background:var(--nh-ok-bg);border-color:#2fa47a59}.nh-badge-err{color:var(--nh-err);background:var(--nh-err-bg);border-color:#e05a4e59}.nh-alert-err{display:flex;align-items:flex-start;gap:10px;padding:11px 14px;border-radius:10px;background:var(--nh-err-bg);border:1px solid rgba(224,90,78,.28);color:#b2453b;font-size:13px;line-height:1.45}.nh-waveline{display:block;width:100%;overflow:visible}.nh-waveline .w1,.nh-waveline .w2{fill:none;stroke-linecap:round}.nh-waveline .w1{stroke:var(--nh-celeste);stroke-width:5}.nh-waveline .w2{stroke:#93a5bc73;stroke-width:3.5}@keyframes nh-tide{0%,to{transform:translateY(0)}50%{transform:translateY(5px)}}.nh-tide{animation:nh-tide 7s ease-in-out infinite}.nh-tide2{animation:nh-tide 9s ease-in-out infinite reverse}@keyframes nh-beacon{0%,to{box-shadow:0 0 #3bb5e559}55%{box-shadow:0 0 0 9px #3bb5e500}}@keyframes nh-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.nh-rise{animation:nh-rise .6s ease both}.nh-rise-2{animation:nh-rise .6s .12s ease both}.nh-rise-3{animation:nh-rise .6s .24s ease both}@media (prefers-reduced-motion: reduce){.nh-tide,.nh-tide2,.nh-rise,.nh-rise-2,.nh-rise-3{animation:none}}.nh-seg{display:flex;border:1px solid var(--nh-line);border-radius:10px;overflow:hidden;background:var(--nh-gelo)}.nh-seg button{flex:1;padding:10px 0;border:none;background:transparent;font-family:var(--nh-font);font-size:13px;font-weight:600;color:var(--nh-muted);cursor:pointer;transition:background .15s ease,color .15s ease,box-shadow .15s ease}.nh-seg button+button{border-left:1px solid var(--nh-line)}.nh-seg button.on{background:#fff;color:var(--nh-azul);box-shadow:inset 0 -2px 0 var(--nh-azul)}.nh-seg button.on.nh-seg-warn{color:var(--nh-err);box-shadow:inset 0 -2px 0 var(--nh-err)}.nh-chip{flex-shrink:0;padding:7px 14px;border-radius:999px;border:1px solid var(--nh-line);background:#fff;font-family:var(--nh-font);font-size:12px;font-weight:500;color:var(--nh-muted);cursor:pointer;white-space:nowrap;transition:all .15s ease}.nh-chip:hover{border-color:var(--nh-celeste);color:var(--nh-azul)}.nh-chip.on{background:var(--nh-deep);border-color:var(--nh-deep);color:#fff;font-weight:600}.nh-veil{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#061a2e8c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;justify-content:flex-end}.nh-drawer{width:100%;background:#fff;display:flex;flex-direction:column;box-shadow:var(--nh-shadow-deep);animation:nh-slidein .22s ease}@keyframes nh-slidein{0%{transform:translate(28px);opacity:0}to{transform:none;opacity:1}}@media (prefers-reduced-motion: reduce){.nh-drawer{animation:none}}.nh-drawer-head{padding:16px 20px;border-bottom:1px solid var(--nh-line-soft);display:flex;justify-content:space-between;align-items:center}.nh-drawer-x{background:none;border:none;color:var(--nh-muted);font-size:20px;cursor:pointer;padding:2px 6px;border-radius:6px}.nh-drawer-x:hover{background:var(--nh-gelo);color:var(--nh-ink)}.nh-water{height:7px;background:var(--nh-line-soft);border-radius:4px;overflow:hidden}.nh-water>div{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--nh-azul),var(--nh-celeste));transition:width .35s ease,background .35s ease}.nh-water.warn>div{background:linear-gradient(90deg,#C7861F,var(--nh-warn))}.nh-water.over>div{background:linear-gradient(90deg,#B2453B,var(--nh-err))}.nh-scroll-thin::-webkit-scrollbar{width:6px;height:6px}.nh-scroll-thin::-webkit-scrollbar-thumb{background:#10233a2e;border-radius:3px}.nh-divider{height:1px;background:var(--nh-line-soft);border:0}