:root{
  --bg:#EEF1F7; --surface:#FFFFFF; --surface2:#F5F7FB; --line:#E1E6F0;
  --ink:#1B2233; --muted:#65708A; --primary:#3D5AFE; --primary-ink:#FFFFFF;
  --primary-soft:#E8ECFF; --online:#22B573; --danger:#D64545; --danger-soft:#FDECEC; --ok-soft:#E6F7EF; --ok:#12633F;
  --shadow:0 1px 2px rgba(20,30,60,.06);
  --font:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0D1120; --surface:#151A2D; --surface2:#1B2138; --line:#293150;
    --ink:#E8ECF8; --muted:#8E99B8; --primary:#4A63F0; --primary-ink:#FFFFFF;
    --primary-soft:#232C57; --online:#2FCB88; --danger:#F0686B; --danger-soft:#3A1E27; --ok-soft:#173A2C; --ok:#63D6A4; --shadow:none;
  }
}
:root[data-theme="dark"]{
  --bg:#0D1120; --surface:#151A2D; --surface2:#1B2138; --line:#293150;
  --ink:#E8ECF8; --muted:#8E99B8; --primary:#4A63F0; --primary-ink:#FFFFFF;
  --primary-soft:#232C57; --online:#2FCB88; --danger:#F0686B; --danger-soft:#3A1E27; --ok-soft:#173A2C; --ok:#63D6A4; --shadow:none;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.45;overflow-x:hidden}
body.noscroll{overflow:hidden}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.boot{padding:40px;text-align:center;color:var(--muted)}
h1,h2,h3{letter-spacing:-.01em}

/* ---------- acceso ---------- */
.auth{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:20px}
.acard{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px}
.acard .logo{width:48px;height:48px;border-radius:14px;background:var(--primary);color:var(--primary-ink);display:grid;place-items:center;font-size:24px;margin-bottom:14px}
.acard h1{margin:0;font-size:22px}
.acard .sub{margin:4px 0 18px;color:var(--muted)}
.tabs{display:flex;gap:4px;background:var(--surface2);border-radius:12px;padding:4px;margin-bottom:16px}
.tabs button{flex:1;border:0;background:transparent;border-radius:9px;padding:8px;font-weight:600;color:var(--muted)}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.fld{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.fld label{font-weight:600;font-size:13.5px}
.fld .hint{color:var(--muted);font-size:12.5px}
.fld input[type=text],.fld input[type=email],.fld input[type=password],.fld textarea,.fld select{border:1px solid var(--line);background:var(--surface2);border-radius:10px;padding:10px 12px;outline:none;width:100%}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:48px!important}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;padding:0}
.pw-toggle:hover{background:var(--surface);color:var(--ink)}
.pw-toggle .isvg{width:18px;height:18px}
.fld input:focus,.fld textarea:focus,.fld select:focus{border-color:var(--primary)}
.fld textarea{resize:vertical}
.chk{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px}
.chk input{margin-top:4px}
.chk b{display:block;font-size:14px}.chk span{color:var(--muted);font-size:12.5px}
.msgerr{background:var(--danger-soft);color:var(--danger);border-radius:10px;padding:9px 12px;margin-bottom:12px;font-size:14px}
.msgok{background:var(--ok-soft);color:var(--ok);border-radius:10px;padding:9px 12px;margin-bottom:12px;font-size:14px}
.btn{border:0;border-radius:12px;background:var(--primary);color:var(--primary-ink);padding:11px 16px;font-weight:700}
.btn.block{width:100%}
.btn:hover:not(:disabled){filter:brightness(1.07)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.alt{background:var(--surface2);color:var(--ink);border:1px solid var(--line);font-weight:600}
.btn.danger{background:var(--danger);color:#fff}
.btn.sm{padding:6px 11px;font-size:13.5px;border-radius:9px}

/* ---------- estructura ---------- */
.app{display:grid;grid-template-columns:78px minmax(0,1fr);height:100vh;height:100dvh}
.nav{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 0;overflow-y:auto}
.brand{width:42px;height:42px;border-radius:13px;background:var(--primary);color:var(--primary-ink);display:grid;place-items:center;font-size:21px;margin-bottom:10px;flex:none}
.nb{position:relative;width:62px;border:0;background:transparent;border-radius:14px;padding:8px 0 6px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-size:11.5px;font-weight:600;flex:none}
.nb .ic{display:grid;place-items:center;width:22px;height:22px;line-height:1}
.nb .ic .isvg{width:20px;height:20px}
.nb:hover{background:var(--surface2);color:var(--ink)}
.nb[aria-current="true"]{background:var(--primary-soft);color:var(--primary)}
.nb .badge{position:absolute;top:2px;right:8px}
.grow{flex:1}
.badge{background:var(--danger);color:#fff;border-radius:999px;font-size:11.5px;font-weight:700;padding:1px 6px;min-width:19px;text-align:center;line-height:1.5}
.main{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--bg)}
.head{display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--line);min-height:64px}
.head .t{min-width:0;flex:1}
.head h1{margin:0;font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.head p{margin:0;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{width:34px;height:34px;border-radius:10px;border:0;background:transparent;color:var(--muted);display:grid;place-items:center;font-size:18px;padding:0;flex:none}
.icon-btn .isvg{width:18px;height:18px}
.icon-btn:hover:not(:disabled){background:var(--surface2);color:var(--ink)}
.back{display:none}
.av{position:relative;flex:none;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;letter-spacing:.02em}

/* ---------- mensajes ---------- */
.msgs{flex:1;overflow-y:auto;padding:16px 20px 8px;display:flex;flex-direction:column;gap:3px;min-height:0}
.dsep{display:flex;justify-content:center;margin:14px 0 4px}
.dsep span{font-size:12px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:2px 12px}
.row{display:flex;gap:10px;align-items:flex-end;max-width:min(640px,100%)}
.row.first{margin-top:12px}
.row.mine{align-self:flex-end;flex-direction:row-reverse}
.spacer{width:36px;flex:none}
.body{min-width:0;display:flex;flex-direction:column;gap:3px;max-width:100%}
.row.mine .body{align-items:flex-end}
.meta{font-size:12.5px;color:var(--muted);padding:0 4px}
.meta b{color:var(--ink);font-weight:600;margin-right:6px}
.bwrap{position:relative;max-width:100%}
.bubble{background:var(--surface);border:1px solid var(--line);border-radius:16px 16px 16px 6px;padding:9px 13px;overflow-wrap:anywhere;box-shadow:var(--shadow);max-width:100%}
.bubble.hasmedia{padding:4px}
.bubble .txt{white-space:pre-wrap}
.bubble.hasmedia .txt{padding:7px 9px 4px}
.row.mine .bubble{background:var(--primary);border-color:var(--primary);color:var(--primary-ink);border-radius:16px 16px 6px 16px}
.bubble a{color:inherit;text-decoration:underline}
.bubble code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:rgba(127,127,127,.2);padding:1px 5px;border-radius:5px}
.del{position:absolute;top:-14px;right:6px;display:none;border:1px solid var(--line);background:var(--surface);border-radius:9px;width:30px;height:28px;font-size:14px;padding:0;box-shadow:0 3px 10px rgba(0,0,0,.14);z-index:2}
.row.mine .del{right:auto;left:6px}
.row:hover .del,.row:focus-within .del,.row.active .del{display:block}
.tick{font-size:11.5px;color:var(--muted);padding:0 4px}
.reacts{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin-top:1px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:1px 9px;font-size:13px;display:inline-flex;gap:5px;align-items:center}
.chip[aria-pressed="true"]{background:var(--primary-soft);border-color:var(--primary)}
.chip.add{color:var(--muted);padding:1px 8px}
.pick{display:flex;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:2px 4px;box-shadow:0 3px 10px rgba(0,0,0,.12)}
.pick button{border:0;background:transparent;font-size:17px;border-radius:50%;width:30px;height:30px;padding:0}
.pick button:hover{background:var(--surface2)}
.empty{margin:auto;text-align:center;color:var(--muted);max-width:320px;padding:20px}
.empty strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}
.more{align-self:center;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 14px;font-size:13px;color:var(--muted);margin-bottom:6px}

/* multimedia */
.mg{display:grid;gap:3px;border-radius:12px;overflow:hidden;width:min(440px,72vw);max-width:100%}
.mg.n1{grid-template-columns:1fr}
.mg.n2,.mg.n3,.mg.n4{grid-template-columns:1fr 1fr}
.mi{position:relative;background:#000;min-width:0;overflow:hidden}
.mi img,.mi video{display:block;width:100%;background:#000}
.mg.n1 .mi img{height:auto;max-height:480px;object-fit:cover;cursor:zoom-in}
.mg.n1 .mi video{max-height:480px}
.mg:not(.n1) .mi{aspect-ratio:1/1}
.mg:not(.n1) .mi img,.mg:not(.n1) .mi video{height:100%;object-fit:cover;cursor:zoom-in}
.mg.n3 .mi:first-child{grid-column:span 2;aspect-ratio:16/10}
.lb{position:fixed;inset:0;background:rgba(5,8,20,.92);z-index:100;display:grid;place-items:center}
.lb img{max-width:94vw;max-height:90vh;object-fit:contain;border-radius:6px}
.lb button{position:absolute;border:0;background:rgba(255,255,255,.14);color:#fff;border-radius:50%;width:44px;height:44px;font-size:20px}
.lb .lb-x{top:16px;right:16px}.lb .lb-p{left:16px;top:50%}.lb .lb-n{right:16px;top:50%}

/* ---------- redactor ---------- */
.comp{position:relative;padding:8px 20px 18px}
.crow{display:flex;gap:10px;align-items:flex-end}
.cbox{flex:1;display:flex;align-items:flex-end;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:3px 6px}
.cbox:focus-within{border-color:var(--primary)}
.cbox textarea{flex:1;border:0;background:transparent;resize:none;padding:9px 6px;min-width:0;outline:none;max-height:150px;line-height:1.4;height:40px}
.send{border:0;border-radius:12px;background:var(--primary);color:var(--primary-ink);padding:11px 18px;font-weight:700}
.send:disabled{opacity:.45;cursor:not-allowed}
.comp.drag .cbox{border-color:var(--primary);background:var(--primary-soft)}
.prevs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.pv{position:relative;width:84px;height:84px;border-radius:12px;overflow:hidden;background:#000;border:1px solid var(--line)}
.pv img,.pv video{width:100%;height:100%;object-fit:cover;display:block;opacity:.9}
.pv .x{position:absolute;top:3px;right:3px;width:22px;height:22px;border:0;border-radius:50%;background:rgba(0,0,0,.65);color:#fff;font-size:13px;padding:0;line-height:1}
.pv .bar{position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(255,255,255,.3)}
.pv .bar i{display:block;height:100%;background:var(--primary)}
.pv.err{border-color:var(--danger)}
.pv .e{position:absolute;inset:0;background:rgba(214,69,69,.75);color:#fff;font-size:11px;display:grid;place-items:center;text-align:center;padding:4px}
.pv .k{position:absolute;left:4px;bottom:9px;font-size:12px;background:rgba(0,0,0,.55);color:#fff;border-radius:6px;padding:0 5px}
.ro{margin:8px 20px 18px;background:var(--surface);border:1px dashed var(--line);border-radius:14px;padding:12px 14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ro p{margin:0;flex:1;min-width:200px;color:var(--muted)}
.ro p b{color:var(--ink)}

/* ---------- bandeja y personas ---------- */
.split{flex:1;display:grid;grid-template-columns:320px minmax(0,1fr);min-height:0}
.inbox{background:var(--surface);border-right:1px solid var(--line);overflow-y:auto;min-height:0}
.conv{width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;padding:12px 14px;display:flex;gap:10px;align-items:center}
.conv:hover{background:var(--surface2)}
.conv[aria-current="true"]{background:var(--primary-soft)}
.conv .c{flex:1;min-width:0}
.conv .n{display:flex;gap:8px;justify-content:space-between;font-weight:600}
.conv .n small{font-weight:400;color:var(--muted);flex:none}
.conv .p{color:var(--muted);font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.thread{display:flex;flex-direction:column;min-width:0;min-height:0}
.chipst{display:inline-block;border-radius:999px;font-size:12px;font-weight:600;padding:1px 9px;background:var(--ok-soft);color:var(--ok)}
.chipst.bl{background:var(--danger-soft);color:var(--danger)}
.page{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px;min-height:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;max-width:760px;width:100%}
.card h2{margin:0 0 10px;font-size:16px}
.card p{margin:0 0 10px;color:var(--muted)}
.plist{display:flex;flex-direction:column}
.prow{display:flex;gap:12px;align-items:center;padding:12px 4px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.prow:last-child{border-bottom:0}
.prow .c{flex:1;min-width:180px}
.prow .c b{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.prow .c small{color:var(--muted);display:block}
.acts{display:flex;gap:6px;flex-wrap:wrap}
.linkrow{display:flex;gap:8px;flex-wrap:wrap}
.linkrow input{flex:1;min-width:200px;border:1px solid var(--line);background:var(--surface2);border-radius:10px;padding:9px 12px}
.search{border:1px solid var(--line);background:var(--surface2);border-radius:10px;padding:9px 12px;width:100%;outline:none;margin-bottom:6px}
.search:focus{border-color:var(--primary)}

/* ---------- diálogo y avisos ---------- */
dialog{border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);padding:0;width:min(420px,92vw)}
dialog::backdrop{background:rgba(8,12,28,.55)}
.dlg{padding:22px;display:flex;flex-direction:column;gap:10px}
.dlg h2{margin:0;font-size:18px}
.dlg p{margin:0;color:var(--muted)}
.dlg .a{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}
.toast{position:fixed;left:50%;bottom:86px;transform:translateX(-50%);background:var(--ink);color:var(--bg);border-radius:12px;padding:10px 16px;z-index:200;max-width:min(92vw,420px);text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.toast.err{background:var(--danger);color:#fff}
.center{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:20px;text-align:center}
.center .card{margin:auto}

@media (max-width:860px){
  .split{grid-template-columns:1fr}
  .split .thread{display:none}
  .split.open .inbox{display:none}
  .split.open .thread{display:flex}
  .back{display:grid}
}
@media (max-width:760px){
  .app{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 62px}
  .nav{order:2;flex-direction:row;justify-content:space-around;border-right:0;border-top:1px solid var(--line);padding:4px 6px;gap:2px;overflow:visible}
  .brand,.nav .grow{display:none}
  .media-nav{display:none}
  .nb{width:auto;flex:1;padding:6px 0 4px}
  .nb .badge{right:18%}
  .main{order:1}
  .head{padding:10px 12px}
  .msgs{padding:12px 12px 6px}
  .comp{padding:8px 12px 12px}
  .ro{margin:8px 12px 12px}
  .page{padding:12px}
  .toast{bottom:76px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* ---------- identidad Periódico Policial / acceso ---------- */
.auth{
  background:
    radial-gradient(circle at 18% 12%, rgba(18,63,120,.13), transparent 29%),
    radial-gradient(circle at 86% 88%, rgba(201,31,44,.08), transparent 25%),
    linear-gradient(145deg,#eef3f9 0%,#f8fafc 48%,#e9eff7 100%);
}
.acard{
  width:min(470px,100%);
  border-radius:26px;
  padding:34px 34px 30px;
  border:1px solid rgba(18,63,120,.12);
  box-shadow:0 24px 65px rgba(18,45,78,.14);
  position:relative;
  overflow:hidden;
}
.acard:before{
  content:"";
  position:absolute;left:0;right:0;top:0;height:5px;
  background:linear-gradient(90deg,#c51e2e 0 30%,#f1c40f 30% 42%,#123f78 42% 100%);
}
.auth-brand{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:18px}
.auth-logo{display:block;width:min(330px,86%);height:auto;object-fit:contain;margin:0 0 12px}
.auth-kicker{font-size:11px;font-weight:800;letter-spacing:.18em;color:#123f78;background:#edf3fb;border:1px solid #dbe7f4;border-radius:999px;padding:6px 10px}
.acard h1{font-size:25px;color:#102a4a;line-height:1.15;margin:0 0 8px}
.acard .auth-lead{margin:0;color:#c51e2e;font-weight:800;font-size:16px}
.acard .sub{margin:7px 0 22px;line-height:1.55;color:#667487;font-size:13.5px}
.acard .tabs{margin-bottom:20px;background:#f1f4f8;border:1px solid #e6ebf1}
.acard .tabs button[aria-selected="true"]{color:#123f78;font-weight:800}
.acard .fld label{color:#243851}
.acard .fld input[type=text],.acard .fld input[type=email],.acard .fld input[type=password]{
  background:#f7f9fc;border-color:#dce4ed;padding:12px 13px;border-radius:12px;
}
.acard .fld input:focus{border-color:#123f78;box-shadow:0 0 0 3px rgba(18,63,120,.09)}
.acard .btn.block{background:linear-gradient(135deg,#123f78,#245e9f);padding:13px 16px;box-shadow:0 8px 18px rgba(18,63,120,.18)}
.brand{background:#fff;padding:3px;border:1px solid var(--line);overflow:hidden}
.brand img{display:block;width:100%;height:100%;object-fit:contain;border-radius:9px}
@media (max-width:520px){
  .auth{padding:12px}.acard{padding:28px 20px 24px;border-radius:22px}.auth-logo{width:min(310px,92%)}.acard h1{font-size:22px}
}

/* ---------- administración multimedia ---------- */
.media-page{padding:18px 20px;overflow-y:auto;min-height:0}
.media-note{background:var(--primary-soft);border:1px solid var(--line);border-radius:12px;padding:11px 13px;margin-bottom:16px;font-size:13px;color:var(--muted)}
.media-note strong{color:var(--ink)}
.media-admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.media-admin-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.media-admin-preview{aspect-ratio:4/3;background:#0d1320;display:grid;place-items:center;overflow:hidden}
.media-admin-preview img,.media-admin-preview video{width:100%;height:100%;object-fit:cover;display:block}
.media-admin-meta{padding:11px;display:flex;flex-direction:column;gap:5px;font-size:12.5px}
.media-admin-meta b{font-size:14px}
.media-admin-meta span{color:var(--muted)}
.media-admin-meta .btn{align-self:flex-start;margin-top:5px}
@media(max-width:700px){.media-page{padding:12px}.media-admin-grid{grid-template-columns:1fr 1fr;gap:9px}}
@media(max-width:460px){.media-admin-grid{grid-template-columns:1fr}}

.av{overflow:hidden}
.av img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit}
.account-page{padding:20px;overflow-y:auto}
.account-card{max-width:680px;margin:0 auto}
.account-profile{display:flex;align-items:center;gap:20px}
.account-avatar .av{box-shadow:0 0 0 4px var(--surface),0 0 0 5px var(--line)}
.account-details{min-width:0}
.account-details h2{margin:0 0 4px;font-size:21px}
.account-details p{margin:0 0 8px;color:var(--muted);overflow-wrap:anywhere}
.account-details .hint{display:block;max-width:460px}
.account-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.avatar-status{min-height:20px;margin-top:8px;color:var(--muted);font-size:13px}
@media(max-width:560px){
  .account-page{padding:12px}
  .account-profile{flex-direction:column;text-align:center}
  .account-details .hint{max-width:320px}
  .account-actions{justify-content:center}
}

.head-logo{display:block;height:34px;max-width:min(240px,62vw);width:auto;object-fit:contain}
@media(max-width:760px){.head-logo{height:30px;max-width:62vw}}