/* ============================================================
 *  BMG+ Design System · tema oscuro de marca
 *  Tokens: base #222831 · texto #f5ecfc · gradiente #fa5058→#66cfd0
 * ============================================================ */
:root{
  --bg:#181d23;
  --surface:#222831;
  --surface-2:#2a323c;
  --surface-3:#333d49;
  --text:#f5ecfc;
  --text-muted:#b6adc2;
  --text-faint:#8d8699;
  --coral:#fa5058;
  --teal:#66cfd0;
  --grad:linear-gradient(135deg,#fa5058,#66cfd0);
  --ok:#5ad08f;
  --warn:#e8b54d;
  --err:#ff7a80;
  --purple:#8f7df0;
  --border:rgba(245,236,252,.09);
  --border-strong:rgba(245,236,252,.18);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --dur:200ms;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{color-scheme:dark}
body{
  font-family:'Fira Sans','Segoe UI',Roboto,Arial,sans-serif;
  margin:0;color:var(--text);font-size:14px;line-height:1.55;
  background:var(--bg);
  background-image:
    radial-gradient(900px 480px at 88% -12%, rgba(102,207,208,.09), transparent 70%),
    radial-gradient(800px 480px at -8% 108%, rgba(250,80,88,.07), transparent 70%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(102,207,208,.35)}
.wrap{margin:0 auto;padding:18px 16px 48px}

/* ---------- Header de marca ---------- */
header{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 22px;margin-bottom:16px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  box-shadow:var(--shadow);
}
header::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad)}
header h1{margin:0;font-size:18px;font-weight:700;letter-spacing:.2px}
header p{margin:4px 0 0;color:var(--text-muted);font-size:13px}
.brand{display:flex;align-items:center;gap:16px;min-width:0}
.brand .logo{height:30px;width:auto;display:block;flex:none}
.brand .sep{width:1px;align-self:stretch;background:var(--border-strong);flex:none}

/* ---------- Iconos SVG ---------- */
.ic{width:18px;height:18px;flex:none;vertical-align:-3px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ic-lg{width:22px;height:22px}

/* ---------- Tarjetas ---------- */
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;margin-bottom:14px;box-shadow:0 2px 10px rgba(0,0,0,.18);
  transition:border-color var(--dur) var(--ease);
}
.card h2,.card h3{margin:0 0 14px;font-size:15px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:9px}
.card h2 .ic,.card h3 .ic{color:var(--teal)}

/* ---------- Botones ---------- */
.btn{
  border:none;border-radius:var(--radius-sm);padding:10px 16px;
  font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;color:var(--text);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  transition:filter var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
  touch-action:manipulation;min-height:42px;
}
.btn:hover{filter:brightness(1.12)}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.5;cursor:not-allowed;filter:none;transform:none}
.btn-az,.btn-v,.btn-verde{
  background:var(--grad);color:#16191f;font-weight:700;
  box-shadow:0 4px 16px rgba(250,80,88,.22), 0 4px 16px rgba(102,207,208,.14);
}
.btn-az:hover,.btn-v:hover,.btn-verde:hover{box-shadow:0 6px 22px rgba(250,80,88,.3), 0 6px 22px rgba(102,207,208,.2);transform:translateY(-1px)}
.btn-verde{width:100%;padding:15px;font-size:16px}
.btn-gris,.btn-g{background:var(--surface-3);color:var(--text)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}

/* ---------- Formularios ---------- */
label{display:block;font-weight:600;margin:0 0 6px;font-size:13px;color:var(--text-muted)}
.req:after{content:" *";color:var(--coral)}
input,select,textarea{
  width:100%;padding:10px 12px;font-size:15px;font-family:inherit;color:var(--text);
  background:var(--surface-2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
  min-height:42px;
}
input::placeholder,textarea::placeholder{color:var(--text-faint)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(102,207,208,.18)}
input[readonly]{background:rgba(245,236,252,.04);color:var(--text-muted);border-color:var(--border)}
textarea{resize:vertical;min-height:72px}
select option{background:var(--surface-2);color:var(--text)}
input[type=file]{padding:8px;font-size:13px}
input[type=file]::file-selector-button{
  background:var(--surface-3);color:var(--text);border:none;border-radius:8px;
  padding:8px 14px;margin-right:10px;font-weight:600;cursor:pointer;font-family:inherit;
}

/* ---------- Mensajes ---------- */
.msg{padding:12px 14px;border-radius:var(--radius-sm);margin-bottom:12px;font-weight:600;display:none;border:1px solid transparent}
.msg.ok,.ok.msg,.msg.ok{background:rgba(90,208,143,.12);color:#8fe7b6;border-color:rgba(90,208,143,.3)}
.msg.err,.err.msg{background:rgba(250,80,88,.12);color:#ffa1a6;border-color:rgba(250,80,88,.3)}
.hint,.small{font-size:12.5px;color:var(--text-faint)}
.empty{text-align:center;padding:30px;color:var(--text-faint)}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.tab{
  background:var(--surface);border:1px solid var(--border-strong);border-radius:999px;
  padding:9px 18px;font-size:13px;font-weight:600;cursor:pointer;color:var(--text-muted);
  display:inline-flex;align-items:center;gap:8px;min-height:38px;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.tab:hover{color:var(--text);border-color:var(--teal)}
.tab.act{background:var(--grad);color:#16191f;border-color:transparent;font-weight:700}
.tab .b{display:inline-block;background:var(--surface-3);color:var(--teal);border-radius:999px;padding:0 8px;font-size:12px;font-weight:700}
.tab.act .b{background:rgba(22,25,31,.25);color:#16191f}

/* ---------- KPIs ---------- */
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:14px}
@media(max-width:1000px){.kpis{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{
  position:relative;overflow:hidden;
  background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 14px 13px;
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.kpi::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--grad)}
.kpi:hover{transform:translateY(-2px);border-color:var(--border-strong)}
.kpi .v{
  font-size:28px;font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.kpi .l{font-size:12px;color:var(--text-muted);margin-top:3px}
.kpi.g::before{background:var(--ok)} .kpi.g .v{background:none;color:var(--ok)}
.kpi.r::before{background:var(--coral)} .kpi.r .v{background:none;color:var(--err)}
.kpi.a::before{background:var(--warn)} .kpi.a .v{background:none;color:var(--warn)}
.kpi.m::before{background:var(--purple)} .kpi.m .v{background:none;color:var(--purple)}

/* ---------- Tablas ---------- */
table{width:100%;border-collapse:collapse;font-size:12.5px}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
th{background:var(--surface-2);color:var(--teal);position:sticky;top:0;font-size:11.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;z-index:1}
td{font-variant-numeric:tabular-nums;color:var(--text-muted)}
tbody tr{transition:background var(--dur) var(--ease)}
tbody tr:hover{background:rgba(245,236,252,.045)}
tbody tr:hover td{color:var(--text)}
.scroll{max-height:560px;overflow:auto;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface)}

/* ---------- Pills / tags ---------- */
.pill{display:inline-block;background:rgba(102,207,208,.13);border:1px solid rgba(102,207,208,.3);color:var(--teal);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600}
.pill.seg{background:rgba(232,181,77,.12);border-color:rgba(232,181,77,.32);color:var(--warn)}
.tag{padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700}
.t-cont{background:rgba(90,208,143,.14);color:#8fe7b6}
.t-imp{background:rgba(250,80,88,.14);color:#ffa1a6}
.t-pos{background:rgba(232,181,77,.14);color:#f0cd84}
.t-ter{background:rgba(102,207,208,.14);color:#94e0e1}
.t-sac{background:rgba(143,125,240,.16);color:#b9aef7}

/* ---------- Login ---------- */
.login,.login-box{max-width:400px;margin:7vh auto 0}
.login-logo{display:flex;justify-content:center;margin-bottom:18px}
.login-logo img{height:46px}

/* ---------- Loader ---------- */
.loading,.loader{text-align:center;padding:40px 10px;color:var(--text-muted);font-weight:600;font-size:15px}
.loading::before,.loader::before{
  content:"";display:block;width:34px;height:34px;margin:0 auto 12px;border-radius:50%;
  border:3px solid var(--surface-3);border-top-color:var(--teal);border-right-color:var(--coral);
  animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Utilidades ---------- */
.hidden{display:none}
a{color:var(--teal)}
a.ev{color:var(--teal);text-decoration:none;font-weight:700}
a.ev:hover{text-decoration:underline}
.count{color:var(--text-faint);font-size:13px;font-weight:500}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:999px;border:2px solid var(--surface)}
::-webkit-scrollbar-thumb:hover{background:#3f4a58}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference){
  .card{animation:rise .45s var(--ease) both}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}