:root{
  color-scheme:light;
  --page:#f9f9f7; --surface:#fcfcfb; --surface-2:#f3f2ee;
  --ink:#0b0b0b; --ink-2:#52514e; --muted:#898781;
  --grid:#e1e0d9; --axis:#c3c2b7; --border:rgba(11,11,11,.10);
  --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --s4:#eda100;
  --good:#0ca30c; --good-ink:#006300; --warn:#fab219; --serious:#ec835a; --crit:#d03b3b; --crit-ink:#b02a2a;
  --brand:#1c1b19; --brand-ink:#ffffff; --amber:#d99a1e; --amber-ink:#8a5a00;
  --radius:10px;
}
@media (prefers-color-scheme:dark){
  :root:where(:not([data-theme="light"])){
    color-scheme:dark;
    --page:#0d0d0d; --surface:#1a1a19; --surface-2:#232321;
    --ink:#f0efec; --ink-2:#c3c2b7; --muted:#898781;
    --grid:#2c2c2a; --axis:#383835; --border:rgba(255,255,255,.10);
    --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500;
    --good-ink:#0ca30c; --crit-ink:#e66767; --brand:#e3a63a; --brand-ink:#141413; --amber:#e3a63a; --amber-ink:#e3a63a;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --page:#0d0d0d; --surface:#1a1a19; --surface-2:#232321;
  --ink:#f0efec; --ink-2:#c3c2b7; --muted:#898781;
  --grid:#2c2c2a; --axis:#383835; --border:rgba(255,255,255,.10);
  --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500;
  --good-ink:#0ca30c; --crit-ink:#e66767; --brand:#e3a63a; --brand-ink:#141413; --amber:#e3a63a; --amber-ink:#e3a63a;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--page);color:var(--ink);font:14px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
.hidden{display:none!important}

/* ---------- login ---------- */
#login{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:32px 28px}
.logo{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:-.01em}
.logo-mark{width:30px;height:30px;border-radius:8px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font-size:13px;font-weight:700}
.login-card h1{font-size:20px;margin:24px 0 4px}
.login-card p{margin:0 0 20px;color:var(--ink-2)}
label{display:block;font-size:12px;color:var(--ink-2);margin:14px 0 6px}
.field{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--page)}
.field:focus{outline:2px solid var(--s1);outline-offset:-1px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:8px;padding:10px 14px;cursor:pointer;font-weight:600}
.btn-primary{background:var(--brand);color:var(--brand-ink);width:100%;margin-top:22px}
.login-note{font-size:12px;color:var(--muted);margin-top:16px;text-align:center}

/* ---------- app shell ---------- */
header.top{position:sticky;top:0;z-index:5;background:var(--surface);border-bottom:1px solid var(--border)}
.top-in{max-width:1240px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.top-in .who{margin-left:auto;display:flex;align-items:center;gap:12px;color:var(--ink-2);font-size:13px}
.ghost{background:transparent;border:1px solid var(--border);border-radius:8px;padding:6px 10px;cursor:pointer}
.ghost:hover{background:var(--surface-2)}
nav.tabs{max-width:1240px;margin:0 auto;padding:0 16px;display:flex;gap:4px;overflow-x:auto}
nav.tabs button{background:none;border:0;padding:10px 12px;border-bottom:2px solid transparent;color:var(--ink-2);cursor:pointer;white-space:nowrap}
nav.tabs button[aria-selected="true"]{color:var(--ink);border-color:var(--brand);font-weight:600}
main{max-width:1240px;margin:0 auto;padding:20px 16px 48px}
.pagehead{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.pagehead h2{margin:0;font-size:22px;letter-spacing:-.01em}
.pagehead .sub{color:var(--ink-2);font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-2);background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:4px 10px}
.badge i{width:7px;height:7px;border-radius:50%;background:var(--good)}

.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g32{grid-template-columns:minmax(0,2fr) minmax(0,1fr);align-items:start}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g2,.g32{grid-template-columns:1fr}}
@media (max-width:520px){.g4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;min-width:0}
.card h3{margin:0;font-size:14px;font-weight:600}
.card .desc{margin:2px 0 12px;color:var(--muted);font-size:12px}
.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;flex-wrap:wrap}

/* stat tile */
.tile .lbl{color:var(--ink-2);font-size:13px}
.tile .val{font-size:30px;font-weight:650;letter-spacing:-.02em;margin:6px 0 8px}
.tile .val small{font-size:13px;font-weight:500;color:var(--muted);margin-left:4px}
.delta{display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--ink-2)}
.up{color:var(--good-ink);font-weight:600}.down{color:var(--crit-ink);font-weight:600}

/* legend */
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink-2)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.legend i.line{height:2px;width:14px;border-radius:2px}

/* charts */
.chart{position:relative;width:100%}
.chart svg{display:block;width:100%;overflow:visible}
.chart text{fill:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}
.tip{position:absolute;pointer-events:none;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:12px;box-shadow:0 4px 16px rgba(0,0,0,.12);white-space:nowrap;z-index:3;opacity:0;transition:opacity .08s}
.tip b{display:block;margin-bottom:4px}
.tip .r{display:flex;align-items:center;gap:6px;justify-content:space-between}
.tip .r span{display:inline-flex;align-items:center;gap:6px}
.tip i{width:8px;height:8px;border-radius:2px;display:inline-block}
.tip .r em{font-style:normal;font-variant-numeric:tabular-nums;font-weight:600;margin-left:12px}

/* lists */
.alist{list-style:none;margin:0;padding:0}
.alist li{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-top:1px solid var(--grid);font-size:13px}
.alist li:first-child{border-top:0}
.alist .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.alist .meta{color:var(--muted);font-size:12px}
.alist .num{font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}

/* status pill */
.st{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--ink-2);white-space:nowrap}
.st svg{width:11px;height:11px}
.st-sube svg{color:var(--good)} .st-cae svg{color:var(--serious)} .st-inactivo svg{color:var(--crit)}
.st-nuevo svg{color:var(--s1)} .st-estable svg{color:var(--muted)} .st-perdido svg{color:var(--muted)}

/* controls */
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.seg{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--surface)}
.seg button{border:0;background:none;padding:6px 12px;cursor:pointer;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:var(--surface-2);color:var(--ink);font-weight:600}
.search{padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);min-width:200px;flex:1;max-width:320px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:4px 10px;font-size:12px;cursor:pointer;color:var(--ink-2);display:inline-flex;gap:6px;align-items:center}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--page);border-color:var(--ink)}
.chip .c{font-variant-numeric:tabular-nums;opacity:.7}

/* table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--grid);white-space:nowrap}
th{font-weight:600;color:var(--ink-2);font-size:12px;position:sticky;top:0;background:var(--surface);cursor:pointer;user-select:none}
th.num,td.num{text-align:right;font-variant-numeric:tabular-nums}
th[aria-sort]::after{content:"";margin-left:4px}
th[aria-sort="descending"]::after{content:"↓"} th[aria-sort="ascending"]::after{content:"↑"}
tbody tr:hover{background:var(--surface-2)}
td.name{max-width:280px;overflow:hidden;text-overflow:ellipsis}
.bar-cell{display:flex;align-items:center;gap:8px;justify-content:flex-end}
.bar-cell .b{height:6px;border-radius:3px;background:var(--s1);min-width:2px}
.foot{color:var(--muted);font-size:12px;margin-top:10px}
.insight{border-left:3px solid var(--brand);background:var(--surface);border-radius:0 var(--radius) var(--radius) 0;padding:12px 14px;margin-bottom:16px;color:var(--ink-2);font-size:13px;border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.insight b{color:var(--ink)}

/* ---------- portal ---------- */
.logo-mark{background:#1c1b19;box-shadow:inset 0 0 0 1px var(--border)}
.logo-mark svg{width:20px;height:20px;display:block}
.logo b{font-weight:700}
.btn:disabled{opacity:.55;cursor:default}
.login-err{color:var(--crit-ink);font-size:13px;min-height:18px;margin-top:12px}
.login-note a{color:inherit}
.who-mail{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.client-pick{display:none;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.is-admin .client-pick{display:inline-flex}
.client-pick select,.field-sel{padding:6px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);max-width:260px}
.admin-only{display:none}
.is-admin .admin-only{display:block}
.is-admin nav.tabs .admin-only{display:inline-block}
.upd{font-size:12px;color:var(--muted)}
#loading{position:fixed;inset:0;background:color-mix(in srgb,var(--page) 70%,transparent);display:grid;place-items:center;z-index:20}
.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--grid);border-top-color:var(--amber);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.flash{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);max-width:min(560px,calc(100vw - 32px));padding:10px 14px;border-radius:10px;font-size:13px;z-index:30;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.flash.error{background:var(--crit);color:#fff}.flash.ok{background:var(--good);color:#fff}
.empty-state{text-align:center;padding:64px 16px;color:var(--ink-2)}
.empty-state h2{color:var(--ink);margin:0 0 8px}
.empty-chart{padding:40px 0;text-align:center;color:var(--muted);font-size:13px}
.muted{color:var(--muted)}
.ok{color:var(--good-ink)}.bad{color:var(--crit-ink)}
.up-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;align-items:end}
@media (max-width:640px){.up-form{grid-template-columns:1fr}}
.up-form label{margin:0 0 6px}
.up-form input[type=file]{width:100%;font-size:13px}
.pv-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:8px 0}
@media (max-width:640px){.pv-grid{grid-template-columns:1fr 1fr}}
.pv-grid .lbl{display:block;font-size:12px;color:var(--muted)}
.prog{height:8px;border-radius:4px;background:var(--grid);overflow:hidden;margin-top:12px}
.prog i{display:block;height:100%;width:0;background:var(--amber);transition:width .2s}
.steps{margin:0;padding-left:18px;color:var(--ink-2);font-size:13px}
.steps li{margin:4px 0}