/* ==========================================================
   CK MR SYSTEM  -  Cyber / Hacker 3D Theme
   ========================================================== */
:root{
  --neon:#39ff14;
  --neon-dim:#1fbf0b;
  --cyan:#00eaff;
  --magenta:#ff2bd1;
  --bg:#03060a;
  --bg2:#070d14;
  --panel:rgba(8,18,16,.72);
  --line:rgba(57,255,20,.28);
  --txt:#c9ffd4;
  --muted:#6f9a7b;
  --danger:#ff4d4d;
  --warn:#ffcc00;
  --radius:14px;
  --mono:'Courier New',ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.cyber{
  min-height:100vh;font-family:var(--mono);color:var(--txt);
  background:
    radial-gradient(1200px 700px at 12% -10%, rgba(0,234,255,.10), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(255,43,209,.08), transparent 55%),
    linear-gradient(180deg,var(--bg),var(--bg2) 60%,#020406);
  overflow-x:hidden;
}
.grid-bg{
  position:fixed;inset:-50% -50%;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(57,255,20,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(57,255,20,.07) 1px,transparent 1px);
  background-size:48px 48px;
  transform:perspective(600px) rotateX(62deg) translateY(12%);
  animation:gridmove 14s linear infinite;
  opacity:.65;
}
@keyframes gridmove{from{background-position:0 0}to{background-position:0 48px}}
.scanlines{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(to bottom,rgba(0,0,0,0) 0 3px,rgba(0,0,0,.22) 3px 4px);
  mix-blend-mode:multiply;opacity:.5;
}
.wrap{position:relative;z-index:3;max-width:1180px;margin:0 auto;padding:26px 18px 60px}
a{color:var(--cyan);text-decoration:none}
a:hover{text-shadow:0 0 8px var(--cyan)}

/* ---------- Topbar ---------- */
.topbar{
  position:relative;z-index:5;display:flex;align-items:center;gap:14px;
  padding:12px 18px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(6,16,12,.95),rgba(6,16,12,.55));
  backdrop-filter:blur(6px);
}
.topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:2px;color:var(--neon);text-shadow:0 0 12px rgba(57,255,20,.55)}
.topbar .brand img{height:34px;width:auto;filter:drop-shadow(0 0 8px rgba(57,255,20,.6))}
.topbar .spacer{flex:1}
.topbar .who{color:var(--muted);font-size:12px}

/* ---------- 3D hamburger menu ---------- */
.burger{width:44px;height:38px;border:1px solid var(--line);border-radius:10px;background:rgba(6,20,14,.7);
  display:flex;flex-direction:column;justify-content:center;gap:5px;align-items:center;cursor:pointer;
  box-shadow:0 6px 0 rgba(57,255,20,.12),0 0 18px rgba(57,255,20,.18) inset;transition:.2s}
.burger span{display:block;width:22px;height:2px;background:var(--neon);box-shadow:0 0 8px var(--neon)}
.burger:hover{transform:translateY(-2px)}
.drawer{
  position:fixed;top:0;right:-340px;width:320px;height:100%;z-index:60;
  background:linear-gradient(160deg,rgba(4,12,10,.98),rgba(2,8,12,.98));
  border-left:1px solid var(--line);box-shadow:-20px 0 60px rgba(0,0,0,.7);
  transition:right .28s cubic-bezier(.22,1,.36,1);padding:18px;overflow-y:auto}
.drawer.open{right:0}
.drawer h4{color:var(--neon);letter-spacing:2px;margin:6px 0 14px;font-size:13px}
.drawer a,.drawer button.linklike{
  display:block;width:100%;text-align:left;padding:11px 12px;margin-bottom:8px;border-radius:10px;
  border:1px solid var(--line);background:rgba(10,26,18,.6);color:var(--txt);cursor:pointer;
  font-family:var(--mono);font-size:13px;transition:.18s}
.drawer a:hover,.drawer button.linklike:hover{background:rgba(57,255,20,.12);transform:translateX(-4px)}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:55;display:none}
.overlay.show{display:block}

/* ---------- Hero / welcome ---------- */
.welcome{
  text-align:center;margin:34px 0 26px;font-size:clamp(20px,4.4vw,40px);font-weight:800;letter-spacing:4px;
  color:#eafff0;text-transform:uppercase;
  text-shadow:0 1px 0 #0b3,0 2px 0 #093,0 3px 0 #072,0 4px 10px rgba(57,255,20,.45),0 0 28px rgba(0,234,255,.35);
  animation:flicker 5s infinite;
}
@keyframes flicker{0%,97%,100%{opacity:1}98%{opacity:.7}99%{opacity:.92}}
.sub{text-align:center;color:var(--muted);letter-spacing:3px;font-size:12px;margin-top:-10px}

/* ---------- Panels / cards ---------- */
.panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;backdrop-filter:blur(7px);
  box-shadow:0 18px 40px rgba(0,0,0,.55),0 0 0 1px rgba(0,234,255,.05) inset;
}
.panel h3{margin:0 0 14px;color:var(--neon);letter-spacing:2px;font-size:15px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}

/* 3D tile buttons */
.tile{
  display:block;padding:24px 20px;border-radius:16px;text-align:center;cursor:pointer;
  border:1px solid var(--line);color:var(--txt);text-decoration:none;
  background:linear-gradient(160deg,rgba(11,32,22,.9),rgba(4,14,18,.9));
  box-shadow:0 10px 0 rgba(20,80,40,.35),0 18px 40px rgba(0,0,0,.55),0 0 24px rgba(57,255,20,.08) inset;
  transform:translateZ(0);transition:transform .18s ease,box-shadow .18s ease,border-color .18s;
}
.tile:hover{transform:translateY(-6px) rotateX(4deg);border-color:var(--neon);
  box-shadow:0 16px 0 rgba(20,80,40,.35),0 26px 50px rgba(0,0,0,.6),0 0 40px rgba(57,255,20,.22)}
.tile:active{transform:translateY(0)}
.tile .ico{width:34px;height:34px;display:block;margin:0 auto 12px;color:var(--neon);filter:drop-shadow(0 0 10px var(--neon))}
.tile .t{display:block;font-weight:800;letter-spacing:2px;color:#eafff0;line-height:1.35}
.tile .d{display:block;font-size:11px;color:var(--muted);margin-top:8px;letter-spacing:1px;line-height:1.5}
.tile.lock{border-color:rgba(255,204,0,.4)}
.tile.lock .ico{filter:drop-shadow(0 0 10px var(--warn))}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;padding:11px 18px;border-radius:10px;cursor:pointer;font-family:var(--mono);
  font-weight:700;letter-spacing:1.5px;font-size:13px;border:1px solid var(--neon);color:#031;
  background:linear-gradient(180deg,var(--neon),var(--neon-dim));
  box-shadow:0 6px 0 #0a5d06,0 12px 26px rgba(57,255,20,.25);transition:.15s;text-decoration:none}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 0 #0a5d06,0 16px 30px rgba(57,255,20,.35)}
.btn:active{transform:translateY(3px);box-shadow:0 2px 0 #0a5d06}
.btn.ghost{background:transparent;color:var(--neon);box-shadow:none;border:1px solid var(--line)}
.btn.ghost:hover{background:rgba(57,255,20,.1)}
.btn.cyan{border-color:var(--cyan);background:linear-gradient(180deg,var(--cyan),#0097a7);box-shadow:0 6px 0 #056b72}
.btn.danger{border-color:var(--danger);background:linear-gradient(180deg,#ff6b6b,#c62828);color:#fff;box-shadow:0 6px 0 #7f1d1d}
.btn.sm{padding:7px 12px;font-size:11px;box-shadow:none}

/* ---------- Forms ---------- */
label{display:block;font-size:11px;letter-spacing:2px;color:var(--muted);margin:12px 0 6px;text-transform:uppercase}
input[type=text],input[type=password],input[type=number],input[type=file],select,textarea{
  width:100%;padding:12px 14px;border-radius:10px;background:rgba(2,10,8,.85);
  border:1px solid var(--line);color:var(--txt);font-family:var(--mono);font-size:14px;outline:none;transition:.18s}
input:focus,select:focus,textarea:focus{border-color:var(--neon);box-shadow:0 0 0 3px rgba(57,255,20,.12),0 0 18px rgba(57,255,20,.15)}
textarea{min-height:110px;resize:vertical}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:3}
.login-card{
  width:100%;max-width:410px;padding:30px;border-radius:18px;border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(6,20,14,.94),rgba(3,10,16,.94));
  box-shadow:0 30px 70px rgba(0,0,0,.7),0 0 60px rgba(57,255,20,.10);
  transform:perspective(900px) rotateX(3deg);animation:rise .5s ease}
@keyframes rise{from{opacity:0;transform:perspective(900px) rotateX(10deg) translateY(30px)}to{opacity:1}}
.login-card h1{margin:0 0 4px;font-size:20px;letter-spacing:4px;color:var(--neon);text-align:center;
  text-shadow:0 0 18px rgba(57,255,20,.6)}
.login-card p.tag{text-align:center;color:var(--muted);font-size:11px;letter-spacing:3px;margin:0 0 18px}

/* ---------- Tables ---------- */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;border-bottom:1px solid rgba(57,255,20,.14);text-align:left;vertical-align:top}
th{color:var(--neon);font-size:11px;letter-spacing:2px;text-transform:uppercase}
tr:hover td{background:rgba(57,255,20,.05)}
.table-scroll{overflow-x:auto}

/* ---------- Doc view ---------- */
.doc{
  background:rgba(1,8,6,.9);border:1px solid var(--line);border-radius:12px;padding:22px;
  white-space:pre-wrap;word-wrap:break-word;font-size:13.5px;line-height:1.75;color:#d9ffe4;
  max-height:70vh;overflow:auto}
.doc img{max-width:100%;border-radius:10px;border:1px solid var(--line)}
.pdfdoc{padding:0;overflow:hidden;max-height:none}
.pdfframe{display:block;width:100%;height:78vh;min-height:460px;border:0;background:#010806}
@media(max-width:700px){.pdfframe{height:62vh;min-height:380px}}
.pdfnote{margin:8px 2px 0;color:var(--muted);font-size:11px;letter-spacing:1px}
.pdfnote a{color:var(--neon)}
.docmeta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:11px;letter-spacing:1px;margin-bottom:10px}

/* ---------- Flash / badges ---------- */
.flash{padding:11px 14px;border-radius:10px;margin-bottom:12px;font-size:13px;border:1px solid}
.flash-ok{border-color:var(--neon);background:rgba(57,255,20,.1);color:#d6ffdd}
.flash-err{border-color:var(--danger);background:rgba(255,77,77,.1);color:#ffd6d6}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:10px;letter-spacing:1.5px;border:1px solid var(--line);color:var(--neon)}
.badge.red{border-color:var(--danger);color:#ff9b9b}
.badge.cy{border-color:var(--cyan);color:var(--cyan)}
.badge.yl{border-color:var(--warn);color:var(--warn)}
.key{font-size:12px;color:var(--warn);letter-spacing:2px}

/* ---------- Access popup ---------- */
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.75);padding:20px}
.modal.show{display:flex}
.modal-card{width:100%;max-width:430px;border-radius:16px;border:1px solid var(--neon);padding:26px;
  background:linear-gradient(165deg,rgba(4,16,10,.98),rgba(2,8,14,.98));box-shadow:0 0 70px rgba(57,255,20,.25)}
.modal-card h3{margin:0 0 6px;color:var(--neon);letter-spacing:3px;font-size:15px}

/* Hacker "ACCESS GRANTED" popup */
.hack-pop{position:fixed;inset:0;z-index:99;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.88)}
.hack-pop.show{display:flex}
.hack-box{border:1px solid var(--neon);border-radius:14px;padding:34px 42px;text-align:center;
  background:rgba(2,12,6,.96);box-shadow:0 0 90px rgba(57,255,20,.4)}
.hack-box .big{font-size:clamp(18px,4vw,30px);font-weight:900;letter-spacing:5px;color:var(--neon);
  text-shadow:0 0 22px rgba(57,255,20,.8)}
.hack-box .lines{margin-top:14px;font-size:12px;color:var(--muted);text-align:left;min-height:86px}
.bar{height:6px;border-radius:6px;background:rgba(57,255,20,.15);margin-top:16px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--neon);box-shadow:0 0 14px var(--neon);animation:load 1.6s ease forwards}
@keyframes load{to{width:100%}}

/* Hacker "ACCESS DENIED" popup */
.hack-pop.deny .hack-box{border-color:var(--danger);background:rgba(18,2,2,.96);box-shadow:0 0 90px rgba(255,77,77,.42)}
.hack-pop.deny .hack-box .big{color:var(--danger);text-shadow:0 0 22px rgba(255,77,77,.85)}
.hack-pop.deny .bar{background:rgba(255,77,77,.15)}
.hack-pop.deny .bar i{background:var(--danger);box-shadow:0 0 14px var(--danger)}

.foot{text-align:center;color:var(--muted);font-size:11px;letter-spacing:2px;margin-top:40px}
.empty{color:var(--muted);text-align:center;padding:26px;letter-spacing:2px;font-size:12px}
hr.sep{border:0;border-top:1px dashed rgba(57,255,20,.2);margin:18px 0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tabs a{padding:9px 14px;border:1px solid var(--line);border-radius:10px;font-size:12px;letter-spacing:1.5px;color:var(--txt)}
.tabs a.active{background:rgba(57,255,20,.14);border-color:var(--neon);color:var(--neon)}
@media(max-width:600px){.wrap{padding:16px 12px 50px}.panel{padding:15px}}

.ico-sm{width:16px;height:16px;display:inline-block;vertical-align:-3px;color:var(--neon)}

/* Expanded inline document reading (keeps the existing theme). */
.doc-text{max-height:none;overflow:visible}
.pdf-pages{max-height:none;overflow:visible;padding:12px;min-height:240px}
.pdf-page{position:relative;width:min(100%,1000px);margin:0 auto 14px;background:#fff;box-shadow:0 6px 22px rgba(0,0,0,.45)}
.pdf-page canvas{display:block;width:100%;height:auto}
.pdf-text-layer{position:absolute;inset:0;overflow:hidden;line-height:1;opacity:0;user-select:text}
.pdf-text-layer span{position:absolute;white-space:pre;transform-origin:0 0;color:transparent;cursor:text}
.file-actions{margin:10px 0 18px}
.pdfnote{padding:14px}

/* Lazy PDF page placeholders (fast open) */
.pdf-page-pending{min-height:340px;display:flex;align-items:center;justify-content:center;background:#02110c}
.pdf-page-wait{font-size:11px;letter-spacing:2px;color:#6ef2b0;opacity:.5}
.doc-text iframe.pdfframe{height:60vh;min-height:320px;background:#fff}