/* ============================================================
   BLACKHAT COMMUNICATION — tema "mono hacker" (negro/blanco/gris)
   ============================================================ */
:root{
  --bg:#0a0a0b; --panel:#131417; --panel2:#0e0f11; --titlebar:#161719;
  --line:rgba(255,255,255,.10); --line2:rgba(255,255,255,.20);
  --txt:#e9eaec; --dim:#8b9096; --mut:#565b61;
  --acc:#ffffff; --acc2:#b9bdc2; --acc-dim:#c9cdd2;
  --danger:#ff5566; --amber:#d6d9dc;
  --glow:0 0 10px rgba(255,255,255,.22);
  --font:"JetBrains Mono",ui-monospace,"Cascadia Code",Menlo,Consolas,monospace;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--txt);font-family:var(--font);-webkit-font-smoothing:antialiased;overscroll-behavior:none}
button,input,textarea{font-family:inherit}
kbd{background:#1a1c1f;border:1px solid var(--line2);border-radius:4px;padding:1px 6px;font-size:11px;color:var(--acc)}
::selection{background:rgba(255,255,255,.24);color:#000}
*::-webkit-scrollbar{width:7px;height:7px}
*::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:8px}
.ico{width:1.05em;height:1.05em;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-2px}
.ico.glow{filter:drop-shadow(0 0 5px rgba(255,255,255,.5))}
.hidden{display:none!important}

/* Fachada 404 */
#cover{position:fixed;inset:0;display:grid;place-items:center;background:#fff;color:#222;font-family:-apple-system,Segoe UI,Roboto,sans-serif;z-index:80}
#cover h1{font-size:64px;margin:0;font-weight:700;letter-spacing:-2px}
#cover p{color:#666;margin:8px 0 0}
#knock{position:fixed;top:0;left:0;width:64px;height:64px;z-index:90}

/* Auto-bloqueo flotante */
.idle{position:fixed;top:calc(70px + var(--safe-t));left:50%;transform:translateX(-50%);z-index:70;display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--txt);border:1px solid var(--line2);background:#000;border-radius:999px;padding:6px 13px;box-shadow:0 6px 20px rgba(0,0,0,.6);animation:pulse 1s infinite}

/* App / fondo */
#app{display:none;position:relative;min-height:100%}
#app.show{display:block}
#app::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(1100px 560px at 50% -10%,rgba(255,255,255,.05),transparent 60%),radial-gradient(900px 500px at 90% 110%,rgba(255,255,255,.03),transparent 60%),var(--bg)}
.scan{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.35;mix-blend-mode:overlay;background:repeating-linear-gradient(0deg,transparent 0 2px,rgba(0,0,0,.25) 3px)}
@keyframes pulse{50%{opacity:.45}}
@keyframes boot{from{opacity:0;filter:blur(6px)}to{opacity:1;filter:none}}

/* Login */
.authwrap{position:fixed;inset:0;display:grid;place-items:center;overflow:auto;padding:22px 14px;animation:boot .4s ease}
.term{width:100%;max-width:560px;background:var(--panel);border:1px solid var(--line2);border-radius:12px;box-shadow:0 26px 70px rgba(0,0,0,.7);overflow:hidden}
.titlebar{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--titlebar);border-bottom:1px solid var(--line)}
.dots{display:flex;gap:7px}.dots .d{width:12px;height:12px;border-radius:50%;display:inline-block}
.dots .r{background:#ff5f57}.dots .y{background:#c7cace}.dots .g{background:#eaeaea}
.ttl{display:flex;align-items:center;gap:7px;color:var(--dim);font-size:12px}.ttl .ico{color:var(--acc)}
.termbody{padding:22px 20px}
.masthead{text-align:center;margin-bottom:20px}
.logo{font-size:clamp(20px,5.4vw,34px);font-weight:800;letter-spacing:2px;line-height:1;color:#fff;position:relative;display:inline-block;text-shadow:var(--glow)}
.logo .b{color:#fff}
.logo::before,.logo::after{content:attr(data-text);position:absolute;left:0;top:0;width:100%;overflow:hidden;opacity:.85}
.logo::before{color:#9aa0a6;animation:glitch 3.4s infinite steps(2);clip-path:inset(0 0 55% 0);transform:translateX(-1.5px)}
.logo::after{color:#5c6166;animation:glitch 2.6s infinite steps(2) reverse;clip-path:inset(55% 0 0 0);transform:translateX(1.5px)}
@keyframes glitch{0%,92%,100%{transform:translate(0)}93%{transform:translate(-2px,1px)}96%{transform:translate(2px,-1px)}}
.tagline{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;margin:10px 0 2px;color:var(--dim);font-size:12px}
.tagline .ico{color:var(--acc);width:15px;height:15px}
.creator{color:var(--txt);font-size:13px;margin-top:5px}.creator b{color:#fff}
.linkline{margin-top:12px;color:var(--dim);font-size:12px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.linkline:hover{color:var(--acc)}
.ttl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.langbtn{display:inline-flex;align-items:center;gap:6px;background:#000;border:1px solid var(--line2);color:var(--txt);border-radius:999px;padding:6px 11px;font-family:inherit;font-size:12px;cursor:pointer;transition:.15s;flex:none}
.langbtn:hover{border-color:var(--acc)}
.langbtn .js-lang-flag{font-size:16px}
.langbtn .chev{width:13px;height:13px;color:var(--dim)}
.flagbtn{font-size:19px;line-height:1}
.langpick2{width:100%;display:flex;align-items:center;gap:8px;padding:16px;border:none;border-bottom:1px solid var(--line);background:transparent;color:var(--dim);font-family:inherit;font-size:12px;text-transform:uppercase;letter-spacing:1px;cursor:pointer;text-align:left}
.langpick2 .ico{color:var(--acc);width:16px;height:16px}
.langpick2 .lp2f{margin-left:auto;font-size:19px}
.langpick2 .js-lang-name{color:var(--txt);text-transform:none;letter-spacing:0}
.langpick2 .chev{width:14px;height:14px}
.langgrid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:8px}
.langopt{display:flex;align-items:center;gap:10px;background:#0d0e10;border:1px solid var(--line);color:var(--txt);border-radius:11px;padding:14px;font-family:inherit;font-size:13.5px;cursor:pointer;transition:.12s;text-align:left}
.langopt:hover{border-color:var(--acc);background:#141517}
.langopt.active{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc);background:#141517}
.langopt .fl{display:inline-flex;align-items:center}
.flag{width:24px;height:16px;border-radius:2px;flex:none;box-shadow:0 0 0 1px rgba(255,255,255,.2);display:inline-block;vertical-align:-3px}
.js-lang-flag{display:inline-flex;align-items:center}
.langbtn .flag{width:20px;height:13px}
.flagbtn .flag{width:24px;height:16px}
.langopt .fl .flag{width:30px;height:20px}
.langpick2 .lp2f{display:inline-flex}.langpick2 .lp2f .flag{width:26px;height:17px}
.tabs.big{gap:10px;margin-bottom:6px}
.tabs.big .tab{padding:16px;font-size:13px;border-radius:11px}
.tabs.big .tab .ico{width:17px;height:17px}
[dir=rtl] .langbtn,[dir=rtl] .appbar .me-tag{margin-left:0;margin-right:auto}

.card{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:18px}
.card-title{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--acc2);margin:-2px 0 12px;display:flex;align-items:center;gap:7px}
.card-title .ico{color:var(--acc);width:15px;height:15px}
label{display:flex;align-items:center;gap:6px;font-size:10.5px;color:var(--dim);text-transform:uppercase;letter-spacing:1px;margin:14px 0 7px}
label .ico{color:var(--acc2);width:13px;height:13px}
input[type=text],input[type=password],textarea{width:100%;background:#000;border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:13px;font-size:16px;outline:none;transition:border-color .15s,box-shadow .15s}
input::placeholder,textarea::placeholder{color:var(--mut)}
input:focus,textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(255,255,255,.1)}
textarea{min-height:70px;resize:vertical;font-size:12px;word-break:break-all;line-height:1.55}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.hint{color:var(--dim);font-size:11.5px;line-height:1.6;margin:8px 0 0}.hint b{color:var(--txt)}
.warn{color:var(--danger)!important}.ok{color:var(--acc)!important}
.status{font-size:11.5px;color:var(--dim);margin-top:12px;min-height:16px}
.tabs{display:flex;gap:8px;margin-bottom:4px}
.tab{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:12px;border:1px solid var(--line);border-radius:9px;background:#000;color:var(--dim);font-size:12px;text-transform:uppercase;cursor:pointer;transition:.15s}
.tab .ico{width:15px;height:15px}
.tab.active{border-color:var(--acc);color:#fff;box-shadow:inset 0 0 14px rgba(255,255,255,.06),0 0 0 1px var(--acc)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(180deg,#ffffff,#d6d9dc);color:#0a0a0b;border:none;border-radius:9px;padding:13px 16px;font-weight:800;font-size:12.5px;letter-spacing:.6px;text-transform:uppercase;cursor:pointer;transition:transform .1s,box-shadow .2s;box-shadow:0 0 0 1px rgba(255,255,255,.35),0 6px 18px rgba(0,0,0,.5)}
.btn:hover{transform:translateY(-1px);box-shadow:0 0 0 1px #fff,0 8px 24px rgba(255,255,255,.14)}
.btn:active{transform:translateY(0)}.btn:disabled{opacity:.4}
.btn .ico{width:15px;height:15px}
.btn.big{width:100%;margin-top:14px;padding:15px}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line2);box-shadow:none}
.btn.ghost:hover{border-color:var(--acc);color:#fff}
.btn.cyan{background:linear-gradient(180deg,#c9cdd2,#8b9096);color:#0a0a0b}
.btn.iconsend{padding:0;width:48px;height:48px;flex:none}.btn.iconsend .ico{width:19px;height:19px}
.iconbtn{background:transparent;border:none;color:var(--dim);cursor:pointer;display:flex;padding:8px;border-radius:9px;transition:.15s}
.iconbtn:hover{color:var(--acc)}
.iconbtn .ico{width:22px;height:22px}

/* Pantallas de app */
.screen{position:fixed;inset:0;z-index:5;flex-direction:column;background:var(--bg);animation:boot .25s ease}
.screen:not(.hidden){display:flex}
@media(min-width:620px){.screen{max-width:480px;left:50%;transform:translateX(-50%);border-left:1px solid var(--line);border-right:1px solid var(--line)}}
.appbar{display:flex;align-items:center;gap:8px;padding:calc(10px + var(--safe-t)) 10px 10px;background:var(--titlebar);border-bottom:1px solid var(--line);min-height:56px}
.appbar b{color:var(--txt);letter-spacing:.5px}
.brand-mini{display:flex;align-items:center;gap:8px;color:var(--dim);font-size:14px}
.brand-mini .ico{color:var(--acc);width:20px;height:20px}
.brand-mini b{color:#fff}
.appbar .me-tag{margin-left:auto;color:var(--acc2);font-size:13px}
.peerinfo{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.peerinfo .peer{color:var(--txt);font-weight:700;font-size:15px}
.peerinfo .sub{display:flex;align-items:center;gap:5px;color:var(--dim);font-size:10.5px}
.peerinfo .sub .ico{width:12px;height:12px}.peerinfo .sub b{color:var(--acc);letter-spacing:1px}
.body{flex:1;overflow-y:auto}
.body.pad{padding:16px 16px calc(16px + var(--safe-b))}
.foot{display:flex;align-items:center;justify-content:center;gap:7px;padding:10px 12px calc(10px + var(--safe-b));border-top:1px solid var(--line);color:var(--mut);font-size:10.5px;text-align:center}
.foot .ico{color:var(--acc2);width:13px;height:13px}

/* Lista de chats */
#conv-list .conv{display:flex;align-items:center;gap:13px;padding:14px 16px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .12s}
#conv-list .conv:active{background:rgba(255,255,255,.05)}
.avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#2a2c2f,#141517);border:1px solid var(--line2);color:#fff;font-weight:800;font-size:18px;flex:none}
.conv .info{flex:1;min-width:0}
.conv .h{color:var(--txt);font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv .meta{font-size:11px;color:var(--dim);display:flex;align-items:center;gap:5px;margin-top:2px}
.conv .meta .ico{width:12px;height:12px}
.badge2{background:#fff;color:#0a0a0b;border-radius:999px;min-width:22px;height:22px;padding:0 7px;display:grid;place-items:center;font-size:11px;font-weight:800;flex:none;box-shadow:var(--glow)}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--mut);text-align:center;padding:60px 24px;font-size:13px;line-height:1.6}
.empty .ico.big{width:52px;height:52px;color:var(--acc2);opacity:.6}
.fab{position:fixed;right:16px;bottom:calc(64px + var(--safe-b));z-index:8;width:58px;height:58px;border-radius:50%;border:none;background:linear-gradient(180deg,#fff,#c9cdd2);color:#0a0a0b;display:grid;place-items:center;cursor:pointer;box-shadow:0 0 0 1px #fff,0 8px 26px rgba(255,255,255,.18)}
.fab .ico{width:26px;height:26px;stroke-width:2.2}
@media(min-width:620px){.fab{right:calc(50% - 240px + 16px)}}

/* Conversación */
.log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:80%;padding:9px 13px;border-radius:13px;font-size:14px;line-height:1.45;word-wrap:break-word;white-space:pre-wrap;transition:opacity .15s,transform .15s,box-shadow .15s;animation:pop .18s ease;cursor:pointer}
@keyframes pop{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.msg.me{align-self:flex-end;background:#e9eaec;color:#0a0a0b;border-bottom-right-radius:4px}
.msg.them{align-self:flex-start;background:#1b1d20;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg:not(.sys):hover{box-shadow:0 0 0 1px var(--line2)}
.msg.sys{align-self:center;background:transparent;color:var(--mut);font-size:10.5px;text-transform:uppercase;letter-spacing:.5px;cursor:default}
.msg .mtimer{display:flex;align-items:center;gap:3px;font-size:9px;color:var(--mut);margin-top:4px;justify-content:flex-end}
.msg.me .mtimer{color:#6a6d70}
.msg .mtimer .ico{width:10px;height:10px}
.msg.fading{opacity:0;transform:translateY(8px) scale(.96);transition:opacity 1.2s ease,transform 1.2s ease;filter:blur(2px)}
.composer{display:flex;gap:9px;padding:11px 12px calc(11px + var(--safe-b));border-top:1px solid var(--line);background:var(--titlebar)}
.composer input{flex:1;min-width:0}
.cnormal{display:flex;gap:8px;align-items:center;flex:1;min-width:0}
.voicebtn{display:inline-flex;align-items:center;gap:5px;background:#000;border:1px solid var(--line2);color:var(--dim);border-radius:999px;padding:9px 10px;font-family:inherit;font-size:11px;cursor:pointer;flex:none}
.voicebtn:hover{border-color:var(--acc);color:var(--acc)}
.voicebtn .ico{width:15px;height:15px}
.btn.iconsend.mic{background:transparent;border:1px solid var(--line2);color:var(--txt);box-shadow:none}
.btn.iconsend.mic:hover{border-color:var(--acc);color:var(--acc)}
.recbar{display:flex;align-items:center;gap:10px;flex:1}
.recdot{width:11px;height:11px;border-radius:50%;background:var(--danger);animation:pulse 1s infinite;flex:none}
#rec-time{color:var(--txt);font-size:14px;min-width:42px}
.recvoice{display:inline-flex;align-items:center;gap:5px;color:var(--dim);font-size:11px;margin-left:auto}
.recvoice .ico{width:14px;height:14px;color:var(--acc)}
/* Burbuja de audio */
.msg.audio{display:flex;align-items:center;gap:10px;min-width:170px}
.playbtn{width:34px;height:34px;border-radius:50%;border:none;flex:none;display:grid;place-items:center;cursor:pointer;background:linear-gradient(180deg,#fff,#c9cdd2);color:#0a0a0b}
.msg.them.audio .playbtn{background:#2a2c2f;color:#fff;border:1px solid var(--line2)}
.playbtn .ico{width:16px;height:16px}
.msg.audio .wf{display:flex;align-items:center;gap:2px;flex:1;height:28px;min-width:70px}
.msg.audio .wf i{flex:1;min-width:1px;height:30%;border-radius:2px;background:rgba(140,140,140,.4);transition:height .25s ease,background .12s}
.msg.audio .wf i.on{background:var(--acc)}
.msg.me.audio .wf i{background:rgba(0,0,0,.28)}
.msg.me.audio .wf i.on{background:#0a0a0b}
.msg.audio .wf.playing i{animation:wfpulse 1s ease-in-out infinite}
@keyframes wfpulse{50%{transform:scaleY(.72)}}

/* Sombrero / marca */
.hatlogo{margin-bottom:6px;line-height:0}
.hatlogo .ico{width:46px;height:46px;color:#fff;filter:drop-shadow(0 0 11px rgba(255,255,255,.4))}
.brand-mini .ico{color:#fff}

/* Contáctanos (login) */
.contact{margin-top:18px;display:flex;flex-direction:column;align-items:center;gap:7px}
.contact>span{text-transform:uppercase;letter-spacing:1.5px;font-size:10px;color:var(--mut)}
.contact .clink{display:inline-flex;align-items:center;gap:6px;color:var(--acc2);text-decoration:none;border:1px solid var(--line2);border-radius:999px;padding:7px 13px;font-size:12px;transition:.15s}
.contact .clink:hover{border-color:var(--acc);color:#fff}
.contact .clink .ico{width:13px;height:13px}

/* Panel de nivel de anonimato de voz */
.sheet-desc{color:var(--dim);font-size:12px;line-height:1.6;margin:0 0 12px}
#voice-grid{display:flex;flex-direction:column;gap:9px}
.lvlopt{text-align:left;background:#0d0e10;border:1px solid var(--line);color:var(--txt);border-radius:11px;padding:13px;cursor:pointer;font-family:inherit;transition:.12s}
.lvlopt:hover{border-color:var(--acc);background:#141517}
.lvlopt.active{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc);background:#141517}
.lvlhead{display:flex;align-items:center;gap:7px;font-size:14px}
.lvlhead .ico{width:15px;height:15px;color:var(--acc)}
.lvlhead b{color:#fff}
.lvldesc{color:var(--dim);font-size:11.5px;margin-top:4px;line-height:1.5}

/* Toggle modo solo-RAM */
.ramtoggle{display:flex;align-items:center;gap:8px;margin-top:14px;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#080c11;color:var(--dim);font-size:12px;cursor:pointer}
.ramtoggle input{width:16px;height:16px;accent-color:#fff;cursor:pointer;flex:none;margin:0}
.ramtoggle .ico{width:15px;height:15px;color:var(--acc)}

/* Banner de estado Tor: verde si estás protegido, rojo si NO */
#tor-banner{position:fixed;top:0;left:0;right:0;z-index:75;display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 14px;font-size:12px;font-weight:700;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.5)}
#tor-banner.hidden{display:none}
#tor-banner.torwarn{background:var(--danger);color:#fff}
#tor-banner.torok{background:#0c2a1c;color:#3ddc84;border-bottom:1px solid rgba(61,220,132,.3)}
#tor-banner .ico{width:16px;height:16px;flex:none}
#app.has-banner .appbar{padding-top:calc(46px + var(--safe-t))}
#app.has-banner .authwrap{padding-top:56px}
.msg.audio .adur{font-size:11px;opacity:.7;flex:none;min-width:30px;text-align:right}
.msg.audio .mtimer{margin-top:0;margin-left:2px}

/* Vista "Cómo funciona" */
.info-item{display:flex;gap:13px;padding:16px;border-bottom:1px solid var(--line)}
.info-item .ico{width:24px;height:24px;color:var(--acc);flex:none;margin-top:1px}
.info-item .t{color:var(--txt);font-weight:700;font-size:14px;margin-bottom:3px}
.info-item .d{color:var(--dim);font-size:12px;line-height:1.55}
.info-note{padding:16px;color:var(--mut);font-size:11px;line-height:1.6;text-align:center}

/* Inspector de mensaje (bottom sheet) */
.modal{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.62);display:flex;align-items:flex-end;justify-content:center;backdrop-filter:blur(3px)}
.sheet{width:100%;max-width:480px;background:var(--panel);border:1px solid var(--line2);border-bottom:none;border-radius:16px 16px 0 0;padding:14px 18px calc(20px + var(--safe-b));animation:slideup .25s cubic-bezier(.2,.8,.2,1)}
@keyframes slideup{from{transform:translateY(100%)}to{transform:none}}
.grip{width:42px;height:4px;background:var(--line2);border-radius:99px;margin:0 auto 14px}
.sheet h3{margin:0 0 12px;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--txt);display:flex;align-items:center;gap:8px}
.sheet h3 .ico{color:var(--acc);width:16px;height:16px}
.irow{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}
.irow .k{color:var(--dim);white-space:nowrap}
.irow .v{color:var(--txt);font-weight:700;text-align:right;word-break:break-all}
.irow .v.mono{font-size:11px;font-weight:500;color:var(--acc2)}
.cipherbox{margin-top:12px}
.cipherbox .lbl{display:flex;align-items:center;gap:6px;color:var(--dim);font-size:10.5px;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.cipherbox .lbl .ico{width:12px;height:12px;color:var(--acc2)}
.cipherbox pre{margin:0;background:#000;border:1px solid var(--line);border-radius:8px;padding:11px;font-size:10px;line-height:1.5;color:#6f747a;word-break:break-all;white-space:pre-wrap;max-height:90px;overflow:auto}
.sheet .btn{width:100%;margin-top:16px}