/* =========================================================
   MADRIN — Los Santos Edition · Dark Cyberpunk Design System
   ========================================================= */
:root{
  --gta-blue:#0081cf;
  --gta-blue-soft:rgba(0,129,207,.18);
  --gta-blue-glow:rgba(0,129,207,.55);
  --gta-black:rgba(10,10,10,.92);
  --panel:rgba(14,16,20,.78);
  --panel-2:rgba(20,24,30,.72);
  --border:rgba(255,255,255,.08);
  --border-bright:rgba(255,255,255,.16);
  --text:#eef2f6;
  --muted:#8a96a3;
  --green:#4af626;
  --red:#ff5f56;
  --yellow:#ffbd2e;
  --ok:#27c93f;

  --font-display:'Orbitron','Rajdhani','Segoe UI',sans-serif;
  --font-ui:'Rajdhani','Segoe UI',Roboto,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;

  --sidebar-w:260px;
  --sidebar-w-collapsed:72px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  font-family:var(--font-ui);
  font-size:14px;
  background:#050505 url('https://i.ibb.co/CKyy9tDJ/madrin-1778757473020.jpg') center/cover fixed no-repeat;
  position:relative;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;
  background:
    linear-gradient(rgba(2,4,8,.78),rgba(2,4,8,.88)),
    radial-gradient(1200px 600px at 80% -10%, rgba(0,129,207,.18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(0,129,207,.10), transparent 60%);
  z-index:0;
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 3px);
  mix-blend-mode:overlay;opacity:.35;
}

/* ===== APP SHELL ===== */
.app-shell{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:var(--sidebar-w) 1fr;
  min-height:100vh;
  transition:grid-template-columns .3s ease;
}
.app-shell.collapsed{grid-template-columns:var(--sidebar-w-collapsed) 1fr}

/* ===== SIDEBAR ===== */
.sidebar{
  position:sticky;top:0;height:100vh;
  background:linear-gradient(180deg, rgba(8,10,14,.95), rgba(8,10,14,.85));
  border-right:1px solid var(--border);
  backdrop-filter:blur(14px);
  display:flex;flex-direction:column;
  overflow:hidden;z-index:30;
}
.brand{
  display:flex;align-items:center;gap:12px;
  padding:18px 18px;border-bottom:1px solid var(--border);
  position:relative;
}
.brand-mark{
  width:38px;height:38px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gta-blue),#003a5e);
  color:#fff;font-family:var(--font-display);font-weight:900;
  border-radius:8px;box-shadow:0 0 18px var(--gta-blue-glow);
  letter-spacing:1px;
}
.brand-title{font-family:var(--font-display);font-weight:900;letter-spacing:3px;font-size:1rem}
.brand-sub{font-size:.62rem;letter-spacing:3px;color:var(--gta-blue);opacity:.9}
.collapse-btn{
  margin-left:auto;background:transparent;border:1px solid var(--border);
  color:var(--muted);width:28px;height:28px;border-radius:6px;cursor:pointer;
}
.collapse-btn:hover{color:var(--gta-blue);border-color:var(--gta-blue)}
.collapsed .brand-text,
.collapsed .nav-item .lbl,
.collapsed .sidebar-foot{display:none}
.collapsed .brand{justify-content:center}
.collapsed .collapse-btn{position:absolute;top:8px;right:8px;margin:0}
.collapsed .nav-item{justify-content:center;padding:14px 0}

.nav{padding:14px 10px;display:flex;flex-direction:column;gap:4px;flex:1;overflow:auto}
.nav-item{
  display:flex;align-items:center;gap:14px;
  padding:11px 14px;border-radius:8px;cursor:pointer;
  color:var(--muted);font-weight:600;letter-spacing:1.5px;
  text-transform:uppercase;font-size:.72rem;
  border:1px solid transparent;text-decoration:none;
  transition:all .2s ease;
}
.nav-item .ico{
  width:22px;text-align:center;color:var(--gta-blue);font-size:1rem;
}
.nav-item:hover{background:rgba(0,129,207,.08);color:var(--text)}
.nav-item.active{
  background:linear-gradient(90deg, rgba(0,129,207,.22), rgba(0,129,207,.04));
  color:#fff;border-color:rgba(0,129,207,.45);
  box-shadow:inset 3px 0 0 var(--gta-blue);
}

.sidebar-foot{padding:12px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px}
.music-bar{
  display:flex;align-items:center;gap:10px;
  background:var(--gta-blue-soft);
  border:1px solid var(--gta-blue);
  padding:8px 10px;border-radius:8px;
}
.track-info{flex:1;min-width:0}
.track-label{font-size:.55rem;letter-spacing:2px;color:var(--gta-blue);font-weight:700}
.track-name{font-size:.7rem;color:#fff;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.play-btn{
  background:var(--gta-blue);border:none;color:#fff;width:30px;height:30px;border-radius:50%;
  font-size:.8rem;cursor:pointer;box-shadow:0 0 12px var(--gta-blue-glow);
}
.user-card{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2)}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#222,#000);display:grid;place-items:center;color:var(--gta-blue);font-weight:800;border:1px solid var(--gta-blue)}
.user-name{font-size:.78rem;font-weight:700;letter-spacing:1px}
.user-role{font-size:.6rem;letter-spacing:1.5px;color:var(--muted)}

/* ===== MAIN ===== */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;
  background:rgba(8,10,14,.7);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.crumbs{font-family:var(--font-display);letter-spacing:2px;font-size:.78rem}
.crumb-root{color:var(--gta-blue)}
.crumb-sep{color:var(--muted);margin:0 8px}
.crumb-page{color:#fff}
.top-actions{display:flex;align-items:center;gap:16px;font-family:var(--font-mono);font-size:.75rem}
.latency{display:flex;align-items:center;gap:8px;color:var(--muted)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}
.clock{color:var(--gta-blue)}

/* ===== PAGES ===== */
.page{display:none;padding:24px;animation:fade .3s ease}
.page.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.page-head{margin-bottom:18px}
.page-head h1{font-family:var(--font-display);margin:0 0 4px;letter-spacing:4px;font-size:1.6rem;font-style:italic}
.page-head p{margin:0;color:var(--muted);letter-spacing:1px;text-transform:uppercase;font-size:.72rem}

.grid{display:grid;gap:16px}
.stats-grid{grid-template-columns:repeat(4,1fr)}
.two-col{grid-template-columns:1fr 1fr;margin-top:16px}
.endpoints{grid-template-columns:repeat(2,1fr)}

/* ===== CARD ===== */
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:10px;
  padding:16px;
  backdrop-filter:blur(8px);
  position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(135deg, rgba(0,129,207,.06), transparent 40%);
}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-head h3{margin:0;font-family:var(--font-display);letter-spacing:3px;font-size:.85rem}
.badge{font-size:.6rem;padding:3px 8px;border-radius:4px;letter-spacing:2px;color:var(--gta-blue);border:1px solid var(--gta-blue);background:var(--gta-blue-soft)}
.badge.ok{color:var(--ok);border-color:var(--ok);background:rgba(39,201,63,.12)}

.stat .stat-label{font-size:.62rem;letter-spacing:2.5px;color:var(--muted);text-transform:uppercase}
.stat .stat-value{font-family:var(--font-display);font-size:2rem;font-weight:900;color:#fff;margin:6px 0 2px}
.stat .stat-value .unit{font-size:.9rem;color:var(--gta-blue);margin-left:4px}
.stat .stat-foot{font-size:.62rem;letter-spacing:2px;color:var(--muted);text-transform:uppercase}

.kv{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.kv li{display:flex;justify-content:space-between;border-bottom:1px dashed var(--border);padding-bottom:6px;font-size:.78rem}
.kv span{color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;font-size:.65rem}
.kv b{font-family:var(--font-mono);color:#fff;font-weight:600}

/* ===== WINDOW (terminals) ===== */
.window{
  background:var(--gta-black);border:1px solid var(--border);border-radius:10px;overflow:hidden;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
}
.window-header{
  background:rgba(255,255,255,.04);padding:8px 12px;
  display:flex;align-items:center;gap:6px;border-bottom:1px solid var(--border);
}
.dot{width:11px;height:11px;border-radius:50%}
.red{background:var(--red)} .yellow{background:var(--yellow)} .green{background:var(--ok)}
.win-title{margin-left:8px;font-family:var(--font-mono);font-size:.72rem;color:var(--muted);letter-spacing:1px}
.win-tools{margin-left:auto;display:flex;gap:6px;align-items:center}

.fab{
  background:rgba(0,129,207,.12);border:1px solid var(--gta-blue);
  color:var(--gta-blue);width:28px;height:28px;border-radius:6px;cursor:pointer;
  display:grid;place-items:center;font-size:.8rem;transition:all .2s;
}
.fab:hover{background:var(--gta-blue);color:#fff;box-shadow:0 0 12px var(--gta-blue-glow)}

textarea{
  width:100%;min-height:340px;background:transparent;border:none;color:#88eeff;
  padding:14px;font-family:var(--font-mono);font-size:.78rem;resize:vertical;outline:none;
  display:block;
}

/* ===== OBFUSCATOR WORKSHOP ===== */
.workshop{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.control-panel{margin-bottom:16px}
.settings-panel{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
  background:rgba(255,255,255,.02);padding:14px;border:1px solid var(--border);border-radius:8px;
}
.check-item{display:flex;align-items:center;gap:10px;font-size:.7rem;letter-spacing:1.5px;text-transform:uppercase;color:#cfd6dd;cursor:pointer}
.check-item input{accent-color:var(--gta-blue);width:16px;height:16px}
.obfuscate-btn{
  margin-top:14px;width:100%;padding:14px;background:linear-gradient(90deg,var(--gta-blue),#005a90);
  color:#fff;border:none;font-family:var(--font-display);font-weight:900;letter-spacing:4px;
  cursor:pointer;border-radius:8px;box-shadow:0 0 22px var(--gta-blue-glow);transition:transform .15s;
}
.obfuscate-btn:hover{transform:translateY(-1px)}

.terminal{
  background:#000;border:1px solid var(--border);border-radius:8px;
  padding:12px;font-family:var(--font-mono);font-size:.72rem;color:var(--green);
  height:140px;overflow:auto;
}
.terminal.mini{height:160px}

/* ===== UPLOAD ===== */
.dropzone{
  border:2px dashed var(--gta-blue);border-radius:10px;
  padding:48px 16px;text-align:center;background:rgba(0,129,207,.04);
  transition:all .2s;
}
.dropzone.drag{background:rgba(0,129,207,.16);box-shadow:0 0 24px var(--gta-blue-glow) inset}
.drop-ico{font-size:3rem;color:var(--gta-blue);margin-bottom:10px}
.drop-title{font-family:var(--font-display);letter-spacing:3px;font-size:1rem}
.drop-sub{color:var(--muted);font-size:.8rem;margin-top:6px}
.link-btn{background:none;border:none;color:var(--gta-blue);cursor:pointer;text-decoration:underline}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.ghost-btn{
  background:transparent;border:1px solid var(--border-bright);color:#fff;
  padding:6px 12px;border-radius:6px;cursor:pointer;font-size:.7rem;letter-spacing:1.5px;text-transform:uppercase;
}
.ghost-btn:hover{border-color:var(--gta-blue);color:var(--gta-blue)}
.ghost-btn.danger:hover{border-color:var(--red);color:var(--red)}
.queue{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.queue .empty{color:var(--muted);text-align:center;padding:18px;font-size:.78rem;letter-spacing:1px;text-transform:uppercase}
.q-item{
  display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
  padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2);
}
.q-ico{width:30px;height:30px;border-radius:6px;background:var(--gta-blue-soft);color:var(--gta-blue);display:grid;place-items:center;font-family:var(--font-mono)}
.q-name{font-family:var(--font-mono);font-size:.78rem}
.q-meta{font-size:.62rem;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase}
.q-bar{height:4px;background:rgba(255,255,255,.06);border-radius:2px;margin-top:6px;overflow:hidden}
.q-bar > i{display:block;height:100%;width:0;background:var(--gta-blue);box-shadow:0 0 8px var(--gta-blue-glow);transition:width .3s}
.q-status{font-size:.62rem;color:var(--gta-blue);letter-spacing:2px;text-transform:uppercase}
.q-status.done{color:var(--ok)}
.q-status.err{color:var(--red)}

/* ===== CHAT ===== */
.chat-window{
  background:var(--gta-black);border:1px solid var(--border);border-radius:10px;
  display:flex;flex-direction:column;height:calc(100vh - 240px);min-height:480px;overflow:hidden;
}
.chat-header{background:rgba(255,255,255,.04);padding:8px 12px;display:flex;align-items:center;gap:6px;border-bottom:1px solid var(--border)}
.mini-select{background:#000;color:var(--gta-blue);border:1px solid var(--gta-blue);padding:3px 6px;font-size:.65rem;font-family:var(--font-mono)}
.chat-body{flex:1;overflow:auto;padding:16px;font-family:var(--font-mono);font-size:.8rem;background:repeating-linear-gradient(0deg, rgba(74,246,38,.02) 0 1px, transparent 1px 3px)}
.msg{display:flex;gap:10px;padding:6px 0;align-items:flex-start}
.msg .who{color:var(--gta-blue);min-width:90px}
.msg.user .who{color:#88eeff}
.msg.ai .who{color:var(--green)}
.msg.sys .who{color:var(--muted)}
.msg .txt{color:#dbe7ef;white-space:pre-wrap;word-break:break-word;flex:1}
.msg.ai .txt{color:#cfeede}
.loader-pulse{display:inline-block;color:var(--gta-blue);animation:glow 1s ease-in-out infinite}
@keyframes glow{0%,100%{text-shadow:0 0 4px var(--gta-blue);opacity:.6}50%{text-shadow:0 0 18px var(--gta-blue);opacity:1}}
.chat-input{display:flex;align-items:center;gap:8px;border-top:1px solid var(--border);padding:10px 12px;background:#000}
.chat-input .prompt{color:var(--gta-blue);font-family:var(--font-mono)}
.chat-input input{flex:1;background:transparent;border:none;color:#fff;outline:none;font-family:var(--font-mono);font-size:.85rem}
.send-btn{background:var(--gta-blue);border:none;color:#fff;padding:8px 14px;font-weight:800;letter-spacing:2px;border-radius:4px;cursor:pointer}

/* ===== API DOCS ===== */
.endpoint .ep-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.method{font-family:var(--font-display);font-size:.7rem;padding:3px 8px;border-radius:4px;letter-spacing:2px}
.method.post{background:rgba(0,129,207,.2);color:var(--gta-blue);border:1px solid var(--gta-blue)}
.method.get{background:rgba(39,201,63,.15);color:var(--ok);border:1px solid var(--ok)}
.path{font-family:var(--font-mono);color:#fff;font-size:.85rem}
.ep-desc{color:var(--muted);font-size:.78rem;margin:4px 0 10px}
.code-block{border:1px solid var(--border);border-radius:8px;background:#000;overflow:hidden;margin-bottom:10px}
.code-head{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.04);padding:6px 10px;font-size:.65rem;letter-spacing:2px;color:var(--muted);text-transform:uppercase}
.code-block pre{margin:0;padding:12px;color:#88eeff;font-family:var(--font-mono);font-size:.74rem;white-space:pre-wrap;word-break:break-word;max-height:240px;overflow:auto}

/* ===== FOOTER ===== */
.footer{
  margin-top:auto;border-top:1px solid var(--border);
  display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:14px;padding:14px 24px;
  background:rgba(8,10,14,.75);backdrop-filter:blur(10px);font-size:.7rem;color:var(--muted);
}
.foot-brand{color:var(--gta-blue);font-family:var(--font-display);letter-spacing:2px;font-weight:800}
.foot-mid{text-align:center;font-size:.68rem}
.foot-right{text-align:right;display:flex;gap:8px;justify-content:flex-end;align-items:center}
.foot-right a{color:var(--muted);text-decoration:none}
.foot-right a:hover{color:var(--gta-blue)}
.sep{opacity:.4}
.foot-time{font-family:var(--font-mono);color:var(--gta-blue)}

/* ===== MOBILE ===== */
.mobile-topbar,.bottom-nav,.backdrop{display:none}
.mobile-topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(8,10,14,.92);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  padding:10px 14px;align-items:center;justify-content:space-between;
}
.mobile-brand{font-family:var(--font-display);letter-spacing:3px;font-weight:900}
.mobile-status{font-size:.62rem;color:var(--ok);letter-spacing:2px;display:flex;align-items:center;gap:6px}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.icon-btn{background:transparent;border:1px solid var(--border-bright);color:#fff;width:36px;height:36px;border-radius:6px;cursor:pointer;font-size:1rem}

.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:25}
.backdrop.show{display:block}

.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  background:rgba(8,10,14,.95);backdrop-filter:blur(14px);
  border-top:1px solid var(--border);
  grid-template-columns:repeat(5,1fr);
  padding:6px 4px env(safe-area-inset-bottom);
}
.bn-item{
  background:transparent;border:none;color:var(--muted);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0;
  font-size:.6rem;letter-spacing:1px;text-transform:uppercase;
}
.bn-item span{font-size:1.1rem;color:var(--gta-blue)}
.bn-item.active{color:#fff}
.bn-item.active span{filter:drop-shadow(0 0 6px var(--gta-blue))}

/* ===== RESPONSIVE ===== */
@media (max-width:1100px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .endpoints{grid-template-columns:1fr}
  .workshop{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
}
@media (max-width:820px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{
    position:fixed;left:0;top:0;height:100vh;width:280px;
    transform:translateX(-100%);transition:transform .3s ease;
  }
  .app-shell.drawer-open .sidebar{transform:translateX(0)}
  .collapse-btn{display:none}
  .mobile-topbar{display:flex}
  .bottom-nav{display:grid}
  .footer{grid-template-columns:1fr;text-align:center}
  .foot-right{justify-content:center}
  .topbar{padding:10px 14px}
  .page{padding:16px 14px 96px}
  .settings-panel{grid-template-columns:repeat(2,1fr)}
}