* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --glass: rgba(13, 28, 72, 0.72);
  --glass-brd: rgba(140, 170, 255, 0.22);
  --txt: #eef2ff;
  --dim: #a9b6dd;
  --accent: #4f8cff;
  --green: #34d399;
  --pink: #f472b6;
}
html, body { height: 100%; overflow: hidden; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--txt);
  background: #16295e;
}
#scene { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
#ui { position: fixed; inset: 0; pointer-events: none; }
#ui > * { pointer-events: auto; }
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  border-radius: 16px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 32px rgba(0, 10, 40, 0.45);
}
.panel { padding: 14px 16px; }
.panel-head {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 14px; margin-bottom: 10px;
}
.panel-head.sub { margin-top: 14px; font-size: 13px; }
.panel-head .spacer { flex: 1; }
.live-badge {
  font-size: 10px; font-weight: 700; color: var(--green);
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.35);
  padding: 2px 8px; border-radius: 20px;
  display: inline-flex; align-items: center; gap: 5px;
}
.live-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

/* top nav */
#topnav {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 18px;
  padding: 8px 16px; max-width: 96vw;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; white-space: nowrap; }
.logo {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, #6ea8ff, #b48cff); color: #0b1740; font-weight: 900;
}
.tabs { display: flex; gap: 4px; }
.tab {
  background: transparent; border: 0; color: var(--dim); font-size: 13px; font-weight: 600;
  padding: 8px 12px; border-radius: 10px; cursor: pointer; white-space: nowrap;
}
.tab:hover { color: var(--txt); background: rgba(120, 150, 255, 0.12); }
.tab.active { background: var(--accent); color: #fff; }
.nav-right { display: flex; align-items: center; gap: 12px; margin-left: 8px; }
.nav-ico { color: var(--dim); cursor: pointer; font-size: 15px; }
.clock { font-size: 12px; color: var(--dim); font-variant-numeric: tabular-nums; white-space: nowrap; }
.user-chip { display: flex; align-items: center; gap: 8px; }
.avatar {
  border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #0b1740;
  background: linear-gradient(135deg, #ffd166, #f4a261);
}
.avatar.sm { width: 32px; height: 32px; font-size: 14px; }
.user-meta { display: flex; flex-direction: column; line-height: 1.15; font-size: 12px; }
.user-meta .online { color: var(--green); font-style: normal; font-size: 10px; }

/* team panel */
#team-panel { position: absolute; top: 86px; left: 14px; width: 210px; }
#team-list { display: flex; flex-direction: column; gap: 10px; }
.member { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 6px; border-radius: 10px; }
.member:hover { background: rgba(120, 150, 255, 0.1); }
.member .avatar { width: 38px; height: 38px; font-size: 15px; flex-shrink: 0; }
.member .m-meta { display: flex; flex-direction: column; font-size: 12px; line-height: 1.3; }
.member .m-meta b { font-size: 13px; }
.member .m-meta span { color: var(--dim); font-size: 11px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); margin-left: auto; flex-shrink: 0; }
.dot.idle { background: #fbbf24; }

/* hero */
#hero {
  position: absolute; top: 86px; left: 50%; transform: translateX(-50%);
  width: 470px; max-width: 92vw; text-align: left;
}
#hero h1 { font-size: 24px; margin-bottom: 2px; }
#hero .sub { color: var(--dim); font-size: 13px; margin-bottom: 12px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.stat {
  background: rgba(120, 150, 255, 0.1); border: 1px solid rgba(140, 170, 255, 0.16);
  border-radius: 12px; padding: 8px 6px; text-align: center;
  display: flex; flex-direction: column; gap: 2px;
}
.stat b { font-size: 17px; }
.stat span:last-child { font-size: 10px; color: var(--dim); }
.stat-ico { font-size: 14px; }
.task-now .lbl { font-size: 11px; color: var(--dim); }
.task-now p { font-size: 13px; margin-top: 2px; }

/* server panel */
#server-panel { position: absolute; top: 86px; right: 14px; width: 248px; max-height: calc(100vh - 260px); overflow-y: auto; }
#metrics { list-style: none; display: flex; flex-direction: column; gap: 7px; font-size: 12px; }
#metrics li { display: flex; justify-content: space-between; color: var(--dim); }
#metrics b { color: var(--green); font-variant-numeric: tabular-nums; font-weight: 700; }
#activity { display: flex; flex-direction: column; gap: 10px; font-size: 12px; }
.act { display: flex; gap: 8px; line-height: 1.4; }
.act .a-ava { width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-size: 11px; font-weight: 800; color: #0b1740; }
.act .a-body { color: var(--dim); }
.act .a-body b { color: var(--txt); }
.act .a-time { display: block; font-size: 10px; color: #7c8ab8; margin-top: 2px; }

/* composer */
#composer {
  position: absolute; left: 14px; bottom: 14px; width: 330px;
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
}
#composer .plus { color: var(--dim); font-size: 18px; }
#composer input {
  flex: 1; background: transparent; border: 0; outline: 0; color: var(--txt); font-size: 13px;
}
#composer input::placeholder { color: #7c8ab8; }
#composer-send {
  background: var(--accent); border: 0; color: #fff; width: 32px; height: 32px;
  border-radius: 50%; cursor: pointer; font-size: 15px;
}

/* camera chips */
#cams {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px; padding: 8px 10px; align-items: center; max-width: 92vw; overflow-x: auto;
}
.cam {
  background: transparent; border: 0; color: var(--dim); font-size: 12px; font-weight: 600;
  padding: 7px 12px; border-radius: 20px; cursor: pointer; white-space: nowrap;
}
.cam:hover { color: var(--txt); background: rgba(120, 150, 255, 0.12); }
.cam.active { background: rgba(120, 150, 255, 0.22); color: #fff; }

/* history */
#history { position: absolute; right: 14px; bottom: 14px; width: 340px; }
#history.collapsed #history-list { display: none; }
#history.hidden { display: none; }
#history-list { display: flex; flex-direction: column; gap: 8px; max-height: 300px; overflow-y: auto; }
.msg { font-size: 12px; line-height: 1.45; background: rgba(120, 150, 255, 0.07); border-radius: 10px; padding: 8px 10px; }
.msg .m-head { display: flex; gap: 8px; align-items: baseline; margin-bottom: 3px; }
.msg .m-from { font-weight: 800; font-size: 11px; padding: 1px 8px; border-radius: 12px; color: #0b1740; }
.msg .m-time { color: #7c8ab8; font-size: 10px; margin-left: auto; }
.msg .m-to { color: #7c8ab8; font-size: 10px; }
.msg.task { border-left: 3px solid #fbbf24; }
.msg.system { border-left: 3px solid var(--accent); color: var(--dim); }
.mini-btn {
  background: rgba(120,150,255,.15); border: 0; color: var(--txt); width: 24px; height: 24px;
  border-radius: 8px; cursor: pointer; font-size: 14px; line-height: 1;
}

#toast {
  position: absolute; bottom: 70px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: rgba(10, 20, 50, 0.92); border: 1px solid var(--glass-brd); color: var(--txt);
  padding: 10px 18px; border-radius: 12px; font-size: 13px; opacity: 0; transition: all 0.3s; pointer-events: none;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* login overlay */
#login-overlay {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(8, 15, 40, 0.72);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: grid; place-items: center; padding: 16px;
}
#login-overlay.hidden { display: none; }
#login-card { width: 400px; max-width: 94vw; max-height: 92vh; overflow-y: auto; padding: 26px 24px; text-align: center; }
.brand.big { justify-content: center; font-size: 18px; margin-bottom: 10px; }
.login-sub { font-size: 12.5px; color: var(--dim); line-height: 1.55; margin-bottom: 16px; }
.login-tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.ltab {
  flex: 1; background: transparent; border: 1px solid var(--glass-brd); color: var(--dim);
  font-size: 13px; font-weight: 700; padding: 9px; border-radius: 10px; cursor: pointer;
}
.ltab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.ltab-body { display: flex; flex-direction: column; gap: 9px; }
.ltab-body.hidden { display: none; }
#login-card input, #login-card select, #login-card textarea {
  background: rgba(120, 150, 255, 0.08); border: 1px solid var(--glass-brd);
  border-radius: 10px; color: var(--txt); font-size: 13px; padding: 10px 12px; outline: 0; width: 100%;
  font-family: inherit;
}
#login-card input:focus, #login-card select:focus, #login-card textarea:focus { border-color: var(--accent); }
#login-card select option { background: #16295e; }
.btn-primary {
  background: var(--accent); border: 0; color: #fff; font-weight: 700; font-size: 14px;
  padding: 11px; border-radius: 10px; cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.12); }
.btn-ghost {
  background: transparent; border: 1px solid var(--glass-brd); color: var(--dim);
  font-size: 12px; padding: 9px; border-radius: 10px; cursor: pointer; margin-top: 4px;
}
.btn-ghost:hover { color: var(--txt); }
.login-err { color: #f87171; font-size: 12px; min-height: 16px; }
.login-hint { font-size: 11px; color: #7c8ab8; line-height: 1.5; }
#rg-token-box { display: flex; flex-direction: column; gap: 8px; background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.3); border-radius: 10px; padding: 12px; font-size: 12px; }
#rg-token-box.hidden { display: none; }
#rg-token { word-break: break-all; background: rgba(0,0,0,.35); padding: 8px; border-radius: 8px; font-size: 11px; }
#login-guest { width: 100%; margin-top: 12px; }
.member.self { outline: 2px solid var(--accent); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-thumb { background: rgba(140,170,255,.3); border-radius: 3px; }

@media (max-width: 1200px) {
  #team-panel { display: none; }
  #hero { width: 400px; }
}
@media (max-width: 900px) {
  .tabs .tab:not(.active) { display: none; }
  #server-panel { display: none; }
  #hero { top: 76px; width: 92vw; }
  #history { width: calc(100vw - 28px); }
}

/* ---------- PIN lock ---------- */
#pin-overlay {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  background: rgba(8, 15, 40, 0.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
#pin-overlay.hidden { display: none; }
#pin-card {
  padding: 28px 32px; text-align: center; width: 320px;
  display: flex; flex-direction: column; gap: 14px; align-items: center;
}
#pin-dots { display: flex; gap: 12px; margin: 6px 0; }
#pin-dots span {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--glass-brd); transition: all .15s;
}
#pin-dots span.on { background: var(--accent); border-color: var(--accent); }
#pin-pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; }
#pin-pad button {
  background: rgba(120, 150, 255, 0.08); border: 1px solid var(--glass-brd);
  color: var(--txt); font-size: 20px; font-weight: 700;
  padding: 14px 0; border-radius: 12px; cursor: pointer;
}
#pin-pad button:hover { background: rgba(120, 150, 255, 0.18); }
#pin-pad button:active { transform: scale(0.95); }
#pin-pad .pin-fn { font-size: 16px; color: var(--dim); }
#pin-card.shake { animation: shake .4s; }
@keyframes shake { 25% { transform: translateX(-8px); } 50% { transform: translateX(8px); } 75% { transform: translateX(-5px); } }

/* ---------- register modal (hidden) ---------- */
#register-modal {
  position: fixed; inset: 0; z-index: 150;
  display: grid; place-items: center;
  background: rgba(8, 15, 40, 0.7);
}
#register-modal.hidden { display: none; }
#register-card {
  padding: 20px; width: 380px; max-width: 92vw; max-height: 88vh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 10px;
}
#register-card input, #register-card select, #register-card textarea {
  background: rgba(120, 150, 255, 0.08); border: 1px solid var(--glass-brd);
  border-radius: 10px; color: var(--txt); font-size: 13px; padding: 10px 12px; outline: 0; width: 100%;
  font-family: inherit;
}
#register-card input:focus, #register-card select:focus { border-color: var(--accent); }
#register-card select option { background: #16295e; }

/* ---------- tab view ---------- */
#tab-view {
  position: absolute; top: 86px; left: 50%; transform: translateX(-50%);
  width: 640px; max-width: 94vw; max-height: calc(100vh - 220px);
  display: flex; flex-direction: column; z-index: 20;
}
#tab-view.hidden { display: none; }
#tab-body { overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding: 4px 2px; }
.tv-row {
  background: rgba(120, 150, 255, 0.07); border: 1px solid rgba(140, 170, 255, 0.14);
  border-radius: 12px; padding: 10px 12px; font-size: 13px;
}
.tv-row .tv-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.tv-row .tv-head b { font-size: 13px; }
.tv-row .tv-meta { color: var(--dim); font-size: 11px; margin-left: auto; white-space: nowrap; }
.tv-row .tv-body { color: var(--txt); line-height: 1.5; word-break: break-word; }
.tv-row .tv-actions { display: flex; gap: 6px; margin-top: 8px; }
.tv-empty { text-align: center; color: var(--dim); padding: 24px; font-size: 13px; }
.tv-form { display: flex; flex-direction: column; gap: 8px; margin-bottom: 6px; }
.tv-form input, .tv-form textarea, .tv-form select {
  background: rgba(120, 150, 255, 0.08); border: 1px solid var(--glass-brd);
  border-radius: 10px; color: var(--txt); font-size: 13px; padding: 9px 11px; outline: 0; width: 100%;
  font-family: inherit;
}
.tv-form input:focus, .tv-form textarea:focus { border-color: var(--accent); }
.tv-form select option { background: #16295e; }
.tv-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mini-btn2 {
  background: rgba(120, 150, 255, 0.12); border: 1px solid var(--glass-brd); color: var(--txt);
  font-size: 11px; padding: 5px 10px; border-radius: 8px; cursor: pointer;
}
.mini-btn2:hover { background: rgba(120, 150, 255, 0.22); }
.mini-btn2.danger { color: #f87171; }
.tag {
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 12px;
  background: rgba(79, 140, 255, 0.15); color: #8fb6ff;
}
.tag.done { background: rgba(52, 211, 153, 0.15); color: var(--green); }
.tag.arch { background: rgba(150, 150, 150, 0.15); color: #9aa; }
.doc-view { white-space: pre-wrap; line-height: 1.6; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat-grid .tv-row { text-align: center; }
.stat-grid .tv-row b { font-size: 22px; display: block; }
.stat-grid .tv-row span { color: var(--dim); font-size: 11px; }