:root{
  --bg:#070c1c; --bg2:#0a1228; --surface:#111a33; --surface2:#16203f; --elev:#1b2748;
  --line:rgba(255,255,255,.07); --line2:rgba(255,255,255,.15);
  --text:#eaf0ff; --muted:#8a97c2; --muted2:#5e6b91;
  --primary:#4f8cff; --primary2:#7b5cff; --accent:#ffc83d; --live:#ff5a5f; --ok:#34d399;
  --r:14px; --r-lg:20px; --r-xl:26px;
  --shadow:0 18px 48px rgba(0,0,0,.45);
  --shadow-sm:0 6px 22px rgba(0,0,0,.22);
  --grad:linear-gradient(135deg,#4f8cff,#7b5cff);
  --grad-accent:linear-gradient(135deg,#ffc83d,#ff9f1c);
  --ease:cubic-bezier(.25,.46,.45,.94);
  --sidebar-w:252px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{height:100%}
body{
  margin:0;color:var(--text);
  font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:
    radial-gradient(1100px 600px at 100% -10%,rgba(123,92,255,.16),transparent 60%),
    radial-gradient(900px 500px at -10% 110%,rgba(79,140,255,.14),transparent 55%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
/* Grano cinematográfico */
body::after{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
h1,h2,h3{margin:0}
.muted{color:var(--muted)}
.error{color:var(--live);font-size:.9rem}
small.hint{color:var(--muted);font-size:.78rem}
a{color:var(--primary)}
button{cursor:pointer;font:inherit;border:0;background:none;color:inherit}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:99px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2);background-clip:padding-box}

input,textarea,select{
  font:inherit;width:100%;padding:.65rem .8rem;border-radius:11px;
  border:1px solid var(--line);background:rgba(0,0,0,.24);color:var(--text);
  margin-top:.35rem;transition:border-color .15s,box-shadow .15s,background .15s;outline:none;
}
input::placeholder,textarea::placeholder{color:rgba(138,151,194,.55)}
input:focus,textarea:focus,select:focus{border-color:var(--primary);background:rgba(0,0,0,.32);box-shadow:0 0 0 3px rgba(79,140,255,.22)}
input[type=color]{padding:.25rem;height:42px;cursor:pointer}
input[type=checkbox]{width:auto;margin:0}
label{display:block;margin:.7rem 0;font-size:.82rem;color:var(--muted);font-weight:500}

/* ─── LOGIN ─── */
.login{position:relative;min-height:100vh;display:grid;place-items:center;padding:1.2rem;overflow:hidden}
.login-bg{position:absolute;inset:0;z-index:0;
  background:radial-gradient(600px 400px at 30% 20%,rgba(79,140,255,.25),transparent 60%),
             radial-gradient(600px 400px at 70% 80%,rgba(123,92,255,.22),transparent 60%);
  filter:blur(10px);animation:floaty 12s ease-in-out infinite alternate}
@keyframes floaty{to{transform:translateY(-18px) scale(1.05)}}
.login-card{position:relative;z-index:1;width:min(400px,100%);
  background:rgba(17,26,51,.72);backdrop-filter:blur(18px);
  border:1px solid var(--line2);border-radius:var(--r-xl);padding:2.4rem 2rem;
  box-shadow:var(--shadow);text-align:left}
.login-logo{width:60px;height:60px;border-radius:18px;display:grid;place-items:center;overflow:hidden;
  background:var(--grad);color:#fff;margin-bottom:1rem;box-shadow:0 10px 28px rgba(79,140,255,.45)}
.login-logo img{width:100%;height:100%;object-fit:contain;background:#fff}
.login-card h1{font-size:1.7rem;font-weight:800;letter-spacing:-.5px}
.login-card>.muted{margin:.2rem 0 1.4rem;font-size:.9rem}
.login-card button[type=submit]{width:100%;margin-top:1.3rem;background:var(--grad);color:#fff;
  padding:.8rem;border-radius:12px;font-weight:700;font-size:1rem;
  box-shadow:0 8px 22px rgba(79,140,255,.4);transition:transform .12s var(--ease),box-shadow .12s}
.login-card button[type=submit]:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(79,140,255,.5)}
.login-card button[type=submit]:disabled{opacity:.7;transform:none}
#login-error{margin-top:1rem}

/* ─── LAYOUT ─── */
.layout{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-w);flex-shrink:0;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:.4rem;padding:1.2rem .9rem;
  background:linear-gradient(180deg,rgba(13,20,40,.7),rgba(10,16,36,.55));
  backdrop-filter:blur(14px);border-right:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:.7rem;padding:.4rem .5rem 1.1rem}
.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;overflow:hidden;
  background:var(--grad);color:#fff;box-shadow:0 6px 18px rgba(79,140,255,.4)}
.brand-mark img{width:100%;height:100%;object-fit:contain;background:#fff}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:1.05rem;letter-spacing:-.3px;line-height:1.1}
.brand-text small{font-weight:500;font-size:.7rem;color:var(--muted);letter-spacing:0}
.tabs{display:flex;flex-direction:column;gap:.25rem;flex:1}
.tabs button{position:relative;display:flex;align-items:center;gap:.8rem;width:100%;text-align:left;
  padding:.72rem .8rem;border-radius:12px;color:var(--muted);font-weight:600;font-size:.92rem;
  transition:background .15s,color .15s,transform .12s var(--ease)}
.tabs button svg{width:20px;height:20px;flex-shrink:0;opacity:.9}
.tabs button:hover{background:var(--elev);color:var(--text);transform:translateX(2px)}
.tabs button.active{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(79,140,255,.35)}
.tabs button .nav-badge{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:99px;
  background:var(--live);color:#fff;font-size:.7rem;font-weight:800;display:grid;place-items:center;box-shadow:0 2px 8px rgba(255,90,95,.5)}
.tabs button.active .nav-badge{background:rgba(255,255,255,.25)}
.logout-btn{display:flex;align-items:center;gap:.8rem;padding:.7rem .8rem;border-radius:12px;
  color:var(--muted);font-weight:600;font-size:.92rem;margin-top:.4rem;transition:background .15s,color .15s}
.logout-btn svg{width:20px;height:20px}
.logout-btn:hover{background:rgba(255,90,95,.12);color:var(--live)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:.8rem;
  padding:1rem 1.4rem;background:rgba(7,12,28,.72);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.topbar h1{font-size:1.25rem;font-weight:700;letter-spacing:-.3px}
.topbar .spacer{flex:1}
.live-badge{display:inline-flex;align-items:center;gap:.45rem;padding:.4rem .8rem;border-radius:999px;
  background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.35);color:var(--ok);
  font-size:.82rem;font-weight:700}
.live-badge .live-dot{width:8px;height:8px}
.live-badge b{font-variant-numeric:tabular-nums}
.icon-btn{width:40px;height:40px;border-radius:11px;display:none;place-items:center;
  border:1px solid var(--line);color:var(--text)}
.icon-btn:hover{background:var(--elev)}
main{max-width:1060px;width:100%;margin:0 auto;padding:1.5rem 1.4rem 3rem}
.tab{animation:fade .25s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:25}

/* ─── CARDS / FORMS ─── */
.card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,0));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:1.3rem;margin-bottom:1.1rem;
  box-shadow:var(--shadow-sm);transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.card:hover{border-color:var(--line2)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.card>p:first-child{margin-top:0}
.card h3{color:var(--text);font-size:1.05rem;font-weight:700;margin-bottom:.9rem;
  display:flex;align-items:center;gap:.5rem}
.card h3 .grow{flex:1}
.card h3::before{content:"";width:4px;height:18px;border-radius:3px;background:var(--grad)}
.card h3.plain::before{display:none}
.row{display:flex;gap:1rem;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:700px){.grid2{grid-template-columns:1fr}}

.btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--grad);color:#fff;padding:.65rem 1.1rem;border-radius:11px;font-weight:700;
  box-shadow:0 6px 16px rgba(79,140,255,.3);transition:transform .12s var(--ease),box-shadow .12s,opacity .12s}
.btn:hover{transform:translateY(-1px) scale(1.015);box-shadow:0 10px 22px rgba(79,140,255,.42)}
.btn:active{transform:translateY(0) scale(.99)}
.btn:disabled{opacity:.6;transform:none;box-shadow:none}
.btn.accent{background:var(--grad-accent);color:#241a00;box-shadow:0 6px 16px rgba(255,200,61,.3)}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--text);box-shadow:none}
.btn.ghost:hover{background:var(--elev);box-shadow:none}
.btn.danger{background:transparent;border:1px solid rgba(255,90,95,.5);color:var(--live);box-shadow:none}
.btn.danger:hover{background:rgba(255,90,95,.12);transform:none;box-shadow:none}
.btn.small{padding:.45rem .8rem;font-size:.85rem;border-radius:9px}
.btn svg{width:16px;height:16px}
.actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.9rem}

.thumb{width:56px;height:56px;border-radius:13px;object-fit:cover;background:rgba(0,0,0,.25);border:1px solid var(--line)}
.pill{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:999px;font-size:.75rem;
  background:var(--elev);color:var(--muted);border:1px solid var(--line)}
.pill.on{background:rgba(52,211,153,.14);color:var(--ok);border-color:rgba(52,211,153,.4)}
.pill.off{opacity:.6}
.list-item{display:flex;gap:1rem;align-items:center;padding:.7rem 0;border-bottom:1px solid var(--line)}
.list-item:last-child{border-bottom:0}
.grow{flex:1}

/* avatar inicial */
.avatar{width:40px;height:40px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;
  font-weight:800;font-size:.95rem;color:#fff;text-transform:uppercase;box-shadow:0 3px 10px rgba(0,0,0,.3)}

/* ─── SKELETON ─── */
.sk{position:relative;overflow:hidden;background:rgba(255,255,255,.04);border-radius:10px}
.sk::after{content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.07),transparent);animation:shimmer 1.3s infinite}
@keyframes shimmer{100%{transform:translateX(100%)}}
.sk-line{height:13px;margin:.5rem 0}
.sk-card{height:120px;margin-bottom:1.1rem;border-radius:var(--r-lg)}

/* ─── EMPTY STATE ─── */
.empty{display:grid;place-items:center;gap:.6rem;height:100%;color:var(--muted);padding:2.5rem;text-align:center}
.empty svg{width:46px;height:46px;opacity:.4}
.empty strong{color:var(--text);font-weight:700}

/* ─── CHAT ─── */
.chat-wrap{display:grid;grid-template-columns:320px 1fr;gap:1rem;height:72vh}
.chat-wrap.public{grid-template-columns:1fr}
@media(max-width:760px){.chat-wrap{grid-template-columns:1fr;height:auto}}
.people{display:flex;flex-direction:column;background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.people-search{padding:.7rem;border-bottom:1px solid var(--line)}
.people-search input{margin:0}
.people-list{flex:1;overflow-y:auto}
.person{display:flex;gap:.7rem;align-items:center;padding:.75rem .9rem;border-bottom:1px solid var(--line);cursor:pointer;transition:background .12s}
.person:hover{background:var(--elev)}
.person.active{background:var(--grad);color:#fff}
.person .pinfo{flex:1;min-width:0}
.person strong{font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.person .ph{font-size:.76rem;color:var(--muted);margin-top:.1rem}
.person.active .ph{color:#e6ecff}
.person .badge{min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:var(--live);color:#fff;
  font-size:.7rem;font-weight:800;display:grid;place-items:center;box-shadow:0 2px 8px rgba(255,90,95,.5)}
.thread{background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:var(--r-lg);
  display:flex;flex-direction:column;min-height:52vh}
.thread-head{display:flex;align-items:center;gap:.7rem;padding:.8rem 1rem;border-bottom:1px solid var(--line)}
.thread-head .pinfo strong{display:block}
.thread-head .pinfo .ph{font-size:.76rem;color:var(--muted)}
.msgs{flex:1;overflow-y:auto;padding:1.1rem;display:flex;flex-direction:column;gap:.5rem}
.day-sep{align-self:center;font-size:.7rem;color:var(--muted2);background:rgba(255,255,255,.04);padding:.2rem .7rem;border-radius:99px;margin:.4rem 0}
.bubble{max-width:78%;padding:.6rem .85rem;border-radius:16px;line-height:1.35;font-size:.92rem}
.bubble.listener{align-self:flex-start;background:var(--elev);border-bottom-left-radius:5px}
.bubble.station{align-self:flex-end;background:var(--grad);color:#fff;border-bottom-right-radius:5px}
.bubble.admin{align-self:flex-end;background:rgba(250,204,21,.16);border:1px solid rgba(250,204,21,.5);border-bottom-right-radius:5px}
.bubble .who{display:block;font-size:.68rem;font-weight:800;margin-bottom:.15rem;opacity:.85}
.bubble.admin .who{color:#facc15}
.bubble .meta{display:block;font-size:.66rem;opacity:.7;margin-top:.25rem}
.composer{display:flex;gap:.6rem;padding:.8rem;border-top:1px solid var(--line)}
.composer input{margin:0}

/* ─── REPORTES ─── */
.active-card{background:linear-gradient(135deg,rgba(79,140,255,.18),rgba(123,92,255,.12));border-color:var(--line2)}
.live-row{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.92rem}
.live-dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}70%{box-shadow:0 0 0 14px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.active-num{font-size:4.4rem;font-weight:800;line-height:1.05;letter-spacing:-2px;
  background:linear-gradient(135deg,#fff,#bcd0ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.active-countries{display:flex;flex-wrap:wrap;gap:.4rem;margin:.5rem 0 .7rem}
.filter-row{display:flex;flex-wrap:wrap;gap:.45rem;align-items:flex-end}
.chip{background:var(--elev);color:var(--muted);border:1px solid var(--line);padding:.45rem .9rem;border-radius:999px;font-weight:600;font-size:.85rem;transition:all .12s var(--ease)}
.chip:hover{color:var(--text);transform:translateY(-1px)}
.chip.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 14px rgba(79,140,255,.3)}
label.inline{display:inline-flex;flex-direction:column;margin:0;font-size:.72rem;gap:.15rem}
label.inline input{padding:.4rem .55rem;width:auto;margin:0}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin-bottom:1.1rem}
@media(max-width:600px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{display:flex;align-items:center;gap:.85rem;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,0));
  border:1px solid var(--line);border-radius:var(--r);padding:1.05rem;transition:border-color .2s,transform .2s var(--ease)}
.stat:hover{border-color:var(--line2);transform:translateY(-2px)}
.stat-ico{width:42px;height:42px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(79,140,255,.12);color:var(--primary)}
.stat-ico svg{width:21px;height:21px}
.stat-ico.gold{background:rgba(255,200,61,.12);color:var(--accent)}
.stat-ico.ok{background:rgba(52,211,153,.12);color:var(--ok)}
.stat-body{min-width:0}
.stat-val{font-size:1.7rem;font-weight:800;letter-spacing:-1px;line-height:1.05;font-variant-numeric:tabular-nums}
.stat-lbl{font-size:.76rem;color:var(--muted);margin-top:.15rem}
canvas{max-height:280px}

/* ─── TOAST ─── */
.toast{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%);z-index:60;
  background:var(--ok);color:#04210f;padding:.75rem 1.3rem;border-radius:12px;font-weight:700;
  box-shadow:var(--shadow);animation:toastin .2s var(--ease)}
@keyframes toastin{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%,0)}}
.toast.err{background:var(--live);color:#fff}

/* ─── RESPONSIVE ─── */
@media(max-width:860px){
  .icon-btn{display:grid}
  .sidebar{position:fixed;left:0;top:0;z-index:30;transform:translateX(-100%);transition:transform .25s var(--ease);
    box-shadow:0 0 50px rgba(0,0,0,.5)}
  .sidebar.open{transform:none}
  .scrim.show{display:block}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}