/* CK MR SYSTEM — Crimson Protocol / cyber interface
   Shared visual layer only: existing pages, buttons and behavior are unchanged. */
:root{
  --neon:#ff4058;--neon-dim:#c91e38;--cyan:#77d7de;--magenta:#ec7594;
  --bg:#07090d;--bg2:#0d1017;--panel:rgba(17,21,29,.94);
  --line:rgba(255,86,106,.25);--txt:#e5e8ed;--muted:#9ca5b2;
  --danger:#ff5364;--warn:#f2be72;--radius:8px;
  --mono:'Cascadia Code','SFMono-Regular',Consolas,'Liberation Mono',monospace;
  --sans:'Segoe UI',Inter,-apple-system,BlinkMacSystemFont,Arial,sans-serif;
  --glow:rgba(255,64,88,.25);--edge:#761d30;--surface:#10141c;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body.cyber{
  min-height:100vh;font-family:var(--sans);color:var(--txt);overflow-x:hidden;
  background:radial-gradient(ellipse 68% 40% at 50% -16%,rgba(164,23,52,.23),transparent 82%),
    radial-gradient(ellipse 58% 56% at 95% 100%,rgba(55,85,100,.095),transparent 75%),
    linear-gradient(180deg,var(--bg),var(--bg2) 65%,#080a0e);
}
body.cyber::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:linear-gradient(90deg,transparent 49.96%,rgba(255,75,96,.035) 50%,transparent 50.04%),
    linear-gradient(0deg,transparent 49.96%,rgba(255,75,96,.025) 50%,transparent 50.04%);
  background-size:160px 160px}
::selection{background:var(--neon);color:#090b0f}
.grid-bg{position:fixed;inset:20% -55% -90%;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,64,88,.105) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,64,88,.105) 1px,transparent 1px);
  background-size:58px 58px;transform:perspective(650px) rotateX(68deg);
  mask-image:linear-gradient(to bottom,transparent 1%,#000 36%,#000 75%,transparent 100%);
  animation:gridmove 24s linear infinite;opacity:.53}
@keyframes gridmove{to{background-position:0 58px}}
.scanlines{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(to bottom,transparent 0 4px,rgba(0,0,0,.16) 4px 5px);
  opacity:.27}
.wrap{position:relative;z-index:3;max-width:1180px;margin:0 auto;padding:26px 18px 60px}
a{color:var(--cyan);text-decoration:none;transition:color .18s}
a:hover{color:#acebf0}
a:focus-visible,button:focus-visible,.burger:focus-visible,.tile:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* Header and existing slide-out navigation */
.topbar{position:relative;z-index:5;display:flex;align-items:center;gap:14px;min-height:68px;
  padding:12px clamp(16px,3vw,38px);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(18,20,27,.98),rgba(11,14,20,.94));
  box-shadow:0 9px 28px rgba(0,0,0,.2);backdrop-filter:blur(14px)}
.topbar::after{content:'';position:absolute;bottom:-1px;left:0;width:min(18%,210px);height:1px;
  background:var(--neon);box-shadow:0 0 14px var(--neon)}
.topbar .brand{display:flex;align-items:center;gap:10px;min-width:0;font-family:var(--mono);
  font-size:13px;font-weight:700;letter-spacing:1.4px;color:var(--txt);overflow-wrap:anywhere}
.topbar .brand img{height:34px;width:auto;max-width:90px;object-fit:contain;filter:drop-shadow(0 0 7px var(--glow))}
.topbar .spacer{flex:1}
.topbar .who{color:var(--muted);font-family:var(--mono);font-size:11px;white-space:nowrap}
.burger{flex:none;width:44px;height:38px;border:1px solid var(--line);border-radius:6px;
  background:linear-gradient(145deg,#24202a,#11141b);display:flex;flex-direction:column;
  justify-content:center;gap:5px;align-items:center;cursor:pointer;
  box-shadow:0 4px 0 #421823,0 8px 15px rgba(0,0,0,.3);transition:transform .2s,box-shadow .2s}
.burger span{display:block;width:20px;height:2px;background:var(--neon);box-shadow:0 0 7px var(--glow)}
.burger:hover{transform:translateY(-2px);box-shadow:0 6px 0 #421823,0 11px 18px rgba(0,0,0,.35)}
.drawer{position:fixed;top:0;right:-340px;width:min(320px,90vw);height:100%;z-index:60;
  background:linear-gradient(150deg,#1a1821,#0c1017 65%);border-left:1px solid var(--line);
  box-shadow:-25px 0 70px rgba(0,0,0,.65);transition:right .28s cubic-bezier(.22,1,.36,1);
  padding:24px 18px;overflow-y:auto}
.drawer.open{right:0}
.drawer h4{color:var(--neon);font-family:var(--mono);letter-spacing:2px;margin:5px 0 18px;font-size:12px}
.drawer a,.drawer button.linklike{display:block;width:100%;text-align:left;padding:11px 12px;margin-bottom:8px;
  border-radius:5px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.025);
  color:var(--txt);cursor:pointer;font-family:var(--mono);font-size:12px;line-height:1.4;
  transition:background .18s,transform .18s,border-color .18s}
.drawer a:hover,.drawer button.linklike:hover{background:rgba(255,64,88,.1);border-color:var(--line);transform:translateX(-3px)}
.overlay{position:fixed;inset:0;background:rgba(2,3,6,.72);z-index:55;display:none;backdrop-filter:blur(2px)}
.overlay.show{display:block}

/* Page titles, cards and dimensional navigation tiles */
.welcome{text-align:center;margin:34px 0 26px;font-family:var(--mono);font-size:clamp(20px,4.4vw,40px);
  font-weight:800;letter-spacing:2px;color:#f5f0f2;text-transform:uppercase;overflow-wrap:anywhere;
  text-shadow:0 2px 0 #a32741,0 4px 0 #581729,0 9px 22px rgba(255,64,88,.28)}
.sub{text-align:center;color:var(--muted);font-family:var(--mono);letter-spacing:1.8px;
  font-size:11px;line-height:1.7;margin-top:-10px}
.panel{background:linear-gradient(150deg,rgba(26,29,38,.96),var(--panel) 64%);
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;backdrop-filter:blur(8px);
  box-shadow:0 16px 34px rgba(0,0,0,.34),0 1px 0 rgba(255,255,255,.055) inset}
.panel h3{margin:0 0 14px;color:var(--neon);font-family:var(--mono);letter-spacing:1.2px;
  font-size:14px;line-height:1.45;overflow-wrap:anywhere}
.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))}
.tile{display:block;position:relative;isolation:isolate;padding:24px 20px;min-height:148px;
  border-radius:8px;text-align:center;cursor:pointer;border:1px solid rgba(255,90,111,.3);
  color:var(--txt);text-decoration:none;
  background:linear-gradient(145deg,rgba(42,30,42,.97) 0%,rgba(22,25,34,.97) 50%,rgba(15,19,27,.98) 100%);
  box-shadow:0 7px 0 #3e1b29,0 17px 24px rgba(0,0,0,.38),0 1px 0 rgba(255,255,255,.09) inset;
  transform:perspective(800px) rotateX(0) translateY(0);transform-style:preserve-3d;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.tile::before{content:'';position:absolute;inset:0 0 auto;height:2px;border-radius:8px 8px 0 0;
  background:linear-gradient(90deg,transparent,var(--neon),transparent);opacity:.58;pointer-events:none}
.tile:hover{color:var(--txt);transform:perspective(800px) rotateX(3deg) translateY(-5px);
  border-color:rgba(255,104,124,.68);box-shadow:0 12px 0 #3e1b29,0 26px 36px rgba(0,0,0,.44),0 0 24px rgba(255,64,88,.12),0 1px 0 rgba(255,255,255,.1) inset}
.tile:active{transform:translateY(5px);box-shadow:0 2px 0 #3e1b29,0 8px 18px rgba(0,0,0,.36)}
.tile .ico{width:34px;height:34px;display:block;margin:0 auto 12px;color:var(--neon);
  filter:drop-shadow(0 0 8px rgba(255,64,88,.35))}
.tile .t{display:block;font-family:var(--mono);font-size:14px;font-weight:800;letter-spacing:1px;
  color:#f2f1f3;line-height:1.4;overflow-wrap:anywhere}
.tile .d{display:block;font-family:var(--mono);font-size:10px;color:var(--muted);
  margin-top:8px;letter-spacing:.7px;line-height:1.55;overflow-wrap:anywhere}
.tile.lock{border-color:rgba(242,190,114,.42)}
.tile.lock::before{background:linear-gradient(90deg,transparent,var(--warn),transparent)}
.tile.lock .ico{color:var(--warn);filter:drop-shadow(0 0 8px rgba(242,190,114,.28))}

/* Existing button variants retain their meaning and sizing */
.btn{display:inline-block;padding:11px 18px;border-radius:6px;cursor:pointer;font-family:var(--mono);
  font-weight:700;letter-spacing:1px;font-size:12px;line-height:1.4;text-align:center;
  border:1px solid #ff6478;color:#fff7f8;background:linear-gradient(180deg,#f74961,#bf223e);
  box-shadow:0 5px 0 #68192b,0 11px 22px rgba(0,0,0,.32),0 1px 0 rgba(255,255,255,.24) inset;
  transition:transform .15s,box-shadow .15s,filter .15s;text-decoration:none}
.btn:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.08);
  box-shadow:0 7px 0 #68192b,0 15px 28px rgba(255,64,88,.23),0 1px 0 rgba(255,255,255,.24) inset}
.btn:active{transform:translateY(3px);box-shadow:0 2px 0 #68192b,0 6px 13px rgba(0,0,0,.3)}
.btn.ghost{background:rgba(255,64,88,.035);color:var(--neon);box-shadow:none;border:1px solid var(--line)}
.btn.ghost:hover{background:rgba(255,64,88,.11);box-shadow:none}
.btn.cyan{border-color:#8ee3e7;color:#09232a;background:linear-gradient(180deg,#8ce6e9,#4ca7ae);
  box-shadow:0 5px 0 #24555d,0 11px 22px rgba(0,0,0,.28)}
.btn.danger{border-color:#ff858d;background:linear-gradient(180deg,#ee6470,#a52738);color:#fff;
  box-shadow:0 5px 0 #591923,0 11px 22px rgba(0,0,0,.28)}
.btn.sm{padding:7px 12px;font-size:11px;box-shadow:none}

/* Forms and login */
label{display:block;font-family:var(--mono);font-size:10px;letter-spacing:1.4px;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:6px;background:rgba(7,10,15,.82);
  border:1px solid rgba(164,173,190,.23);color:var(--txt);font-family:var(--sans);
  font-size:14px;outline:none;transition:border-color .18s,box-shadow .18s}
input::placeholder,textarea::placeholder{color:#818a9a}
input:focus,select:focus,textarea:focus{border-color:var(--neon);
  box-shadow:0 0 0 3px rgba(255,64,88,.13),0 0 18px rgba(255,64,88,.08)}
select option{background:#171b23;color:var(--txt)}
textarea{min-height:110px;resize:vertical}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;position:relative;z-index:3}
.login-card{width:100%;max-width:410px;padding:30px;border-radius:9px;border:1px solid var(--line);
  background:linear-gradient(155deg,rgba(36,27,37,.98),rgba(14,18,25,.98) 58%,rgba(12,15,22,.98));
  box-shadow:0 8px 0 #311923,0 35px 75px rgba(0,0,0,.65),0 0 45px rgba(255,64,88,.08),
    0 1px 0 rgba(255,255,255,.08) inset;
  transform:perspective(900px) rotateX(2deg);animation:rise .45s ease both}
@keyframes rise{from{opacity:0;transform:perspective(900px) rotateX(8deg) translateY(24px)}
  to{opacity:1;transform:perspective(900px) rotateX(2deg) translateY(0)}}
.login-card h1{margin:0 0 4px;font-family:var(--mono);font-size:20px;letter-spacing:2px;
  color:#f5f1f3;text-align:center;overflow-wrap:anywhere;text-shadow:0 2px 0 #a32741,0 5px 17px var(--glow)}
.login-card p.tag{text-align:center;color:var(--muted);font-family:var(--mono);
  font-size:10px;letter-spacing:2px;margin:0 0 18px}

/* Tables and documents */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:11px 12px;border-bottom:1px solid rgba(255,95,117,.15);text-align:left;vertical-align:top}
th{color:var(--neon);font-family:var(--mono);font-size:10px;letter-spacing:1.3px;text-transform:uppercase}
tr:hover td{background:rgba(255,64,88,.045)}
.table-scroll{overflow-x:auto}
.doc{background:rgba(8,11,16,.92);border:1px solid var(--line);border-radius:7px;padding:22px;
  white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--mono);font-size:13px;line-height:1.75;
  color:var(--txt);max-height:70vh;overflow:auto}
.doc img{max-width:100%;border-radius:6px;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:#10141c}
.pdfnote{margin:8px 2px 0;color:var(--muted);font-size:11px;letter-spacing:.5px}
.pdfnote a{color:var(--neon)}
.docmeta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-family:var(--mono);
  font-size:11px;letter-spacing:.5px;margin-bottom:10px}

/* Status, access dialogs and supporting UI */
.flash{padding:11px 14px;border-radius:6px;margin-bottom:12px;font-size:13px;border:1px solid}
.flash-ok{border-color:rgba(119,215,222,.4);background:rgba(119,215,222,.09);color:#c8eef0}
.flash-err{border-color:rgba(255,83,100,.5);background:rgba(255,83,100,.1);color:#ffc3ca}
.badge{display:inline-block;padding:4px 9px;border-radius:4px;font-family:var(--mono);font-size:10px;
  letter-spacing:.8px;border:1px solid var(--line);color:var(--neon);background:rgba(255,64,88,.05)}
.badge.red{border-color:var(--danger);color:#ff9b9b}
.badge.cy{border-color:rgba(119,215,222,.45);color:var(--cyan)}
.badge.yl{border-color:rgba(242,190,114,.45);color:var(--warn)}
.key{font-family:var(--mono);font-size:12px;color:var(--warn);letter-spacing:1px}
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;
  background:rgba(2,3,6,.8);padding:20px;backdrop-filter:blur(4px)}
.modal.show{display:flex}
.modal-card{width:100%;max-width:430px;border-radius:8px;border:1px solid var(--neon);padding:26px;
  background:linear-gradient(155deg,#24202a,#10141c 75%);
  box-shadow:0 7px 0 #431b2a,0 25px 70px rgba(0,0,0,.6),0 0 45px var(--glow)}
.modal-card h3{margin:0 0 6px;color:var(--neon);font-family:var(--mono);letter-spacing:1.5px;font-size:14px}
.hack-pop{position:fixed;inset:0;z-index:99;display:none;align-items:center;justify-content:center;
  background:rgba(2,3,6,.88);padding:20px;backdrop-filter:blur(5px)}
.hack-pop.show{display:flex}
.hack-box{max-width:100%;border:1px solid var(--neon);border-radius:8px;padding:34px 42px;text-align:center;
  background:linear-gradient(150deg,#281e28,#10141c);box-shadow:0 7px 0 #431b2a,0 25px 70px rgba(0,0,0,.65),0 0 55px var(--glow)}
.hack-box .big{font-family:var(--mono);font-size:clamp(18px,4vw,30px);font-weight:900;
  letter-spacing:2px;color:var(--neon);text-shadow:0 0 20px var(--glow)}
.hack-box .lines{margin-top:14px;font-family:var(--mono);font-size:12px;
  line-height:1.7;color:var(--muted);text-align:left;min-height:86px}
.bar{height:6px;border-radius:3px;background:rgba(255,64,88,.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%}}
.hack-pop.deny .hack-box{border-color:var(--danger);background:linear-gradient(150deg,#2a1922,#10141c)}
.hack-pop.deny .hack-box .big{color:var(--danger)}
.hack-pop.deny .bar i{background:var(--danger)}
.foot{text-align:center;color:var(--muted);font-family:var(--mono);
  font-size:10px;letter-spacing:1.2px;margin-top:40px}
.empty{color:var(--muted);text-align:center;padding:26px;font-family:var(--mono);
  letter-spacing:1px;font-size:12px}
hr.sep{border:0;border-top:1px dashed var(--line);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:5px;font-family:var(--mono);
  font-size:11px;letter-spacing:.7px;color:var(--txt);background:rgba(255,255,255,.025)}
.tabs a:hover,.tabs a.active{background:rgba(255,64,88,.12);border-color:var(--neon);color:var(--neon)}
.ico-sm{width:16px;height:16px;display:inline-block;vertical-align:-3px;color:var(--neon)}
.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}
.pdf-page-pending{min-height:340px;display:flex;align-items:center;justify-content:center;background:#141922}
.pdf-page-wait{font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--cyan);opacity:.65}
.doc-text iframe.pdfframe{height:60vh;min-height:320px;background:#fff}
@media(max-width:700px){.pdfframe{height:62vh;min-height:380px}}
@media(max-width:600px){.wrap{padding:16px 12px 50px}.panel{padding:15px}
  .topbar .who{display:none}.welcome{letter-spacing:1px;margin-top:25px}
  .sub{letter-spacing:.6px}.login-card{padding:24px}.hack-box{padding:28px 22px}
  .g2,.g3{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.grid-bg{animation:none}
  .login-card{animation:none}.bar i{animation:none;width:100%}
  *,*::before,*::after{transition-duration:.01ms!important}}