:root{
  --bg:#07090d;--surf:#0d1117;--surf2:#131920;--surf3:#1a2230;
  --border:#1e2d3d;--border2:#253345;
  --accent:#00b4d8;--accent2:#0077a8;
  --green:#00d97e;--orange:#ff8c42;--red:#ff4757;--purple:#a855f7;
  --text:#b8cce0;--muted:#3d5470;--white:#e8f4ff;
  --font:'Courier New',Courier,monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:13px;display:flex;flex-direction:column;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:9998;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.08) 2px,rgba(0,0,0,.08) 4px)}
a{color:var(--accent);text-decoration:none}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--surf)}
::-webkit-scrollbar-thumb{background:var(--border2)}

/* LOGIN */
#loginPage{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:var(--bg)}
#loginPage.hidden{display:none}
.login-box{width:360px;max-width:90vw;border:1px solid var(--border2);background:var(--surf);padding:40px;display:flex;flex-direction:column;gap:20px;position:relative}
.login-box::before{content:'';position:absolute;top:-1px;left:20px;right:20px;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.login-title{font-size:18px;font-weight:bold;letter-spacing:4px;color:var(--accent);text-transform:uppercase;text-align:center}
.login-sub{font-size:10px;letter-spacing:2px;color:var(--muted);text-align:center;text-transform:uppercase}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.field span{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
.field input{background:rgba(0,0,0,.4);border:1px solid var(--border);color:var(--white);font-family:var(--font);font-size:13px;padding:9px 12px;outline:none;transition:border-color .2s}
.field input:focus{border-color:var(--accent)}
.login-btn{background:rgba(0,180,216,.1);border:1px solid var(--accent);color:var(--accent);font-family:var(--font);font-size:11px;letter-spacing:2px;text-transform:uppercase;padding:11px;cursor:pointer;transition:background .2s}
.login-btn:hover{background:rgba(0,180,216,.2)}
.login-error{font-size:11px;color:var(--red);text-align:center;min-height:14px}

/* HEADER */
header{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;border-bottom:1px solid var(--border);background:var(--surf)}
.brand{font-size:15px;letter-spacing:4px;font-weight:bold;color:var(--accent);text-transform:uppercase}
.brand span{color:var(--orange)}
.header-right{display:flex;align-items:center;gap:10px}
.stxt{font-size:9px;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase}

.btn{background:var(--surf2);border:1px solid var(--border);color:var(--text);font-family:var(--font);font-size:10px;letter-spacing:1px;text-transform:uppercase;padding:7px 12px;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.prim{border-color:var(--accent);color:var(--accent);background:rgba(0,180,216,.08)}
.btn.warn{border-color:var(--orange);color:var(--orange)}
.btn.danger{border-color:var(--red);color:var(--red)}
.btn.small{padding:4px 9px;font-size:9px}

/* LAYOUT */
.layout{display:flex;flex:1;min-height:0}
.sidebar{width:180px;flex-shrink:0;border-right:1px solid var(--border);background:var(--surf);display:flex;flex-direction:column;padding:14px 0}
.nav-item{padding:10px 18px;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);cursor:pointer;border-left:2px solid transparent}
.nav-item:hover{color:var(--text)}
.nav-item.active{color:var(--accent);border-left-color:var(--accent);background:rgba(0,180,216,.06)}
.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}
.view{flex:1;overflow-y:auto;padding:20px}
.view[hidden]{display:none}

.phead{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.plabel{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--orange)}

/* LISTS / ROWS */
.row-list{border:1px solid var(--border)}
.trow{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--border);font-size:12px;cursor:pointer}
.trow:last-child{border-bottom:none}
.trow:hover{background:rgba(0,180,216,.05)}
.trow.active{background:rgba(0,180,216,.1);color:var(--accent)}
.tname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cover-thumb{width:28px;height:28px;object-fit:cover;flex-shrink:0;background:var(--surf3)}
.cover-placeholder{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}
.tmeta{color:var(--muted);font-size:10px;flex-shrink:0}
.tbtns{display:flex;gap:4px;flex-shrink:0}
.tbtn{background:transparent;border:1px solid var(--border);color:var(--text);width:26px;height:26px;cursor:pointer;font-size:11px;line-height:1}
.tbtn:hover{border-color:var(--accent);color:var(--accent)}
.empty{padding:30px;text-align:center;color:var(--muted);font-size:12px}
.empty-ico{font-size:28px;margin-bottom:8px;opacity:.5}

/* NOW PLAYING BAR */
.now-playing{border-top:1px solid var(--border);background:var(--surf);padding:10px 18px;display:flex;align-items:center;gap:14px}
.np-info{flex:1;min-width:0}
.np-title{font-size:12px;color:var(--white);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.np-sub{font-size:10px;color:var(--muted)}
.prog-bar{flex:1;height:4px;background:var(--surf3);cursor:pointer;position:relative}
.prog-fill{height:100%;background:var(--accent)}
.vol-wrap{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--muted)}

/* MODAL (shared pattern) */
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:5000;display:none;align-items:center;justify-content:center;padding:16px}
.modal-back.open{display:flex}
.modal-box{width:440px;max-width:100%;max-height:85vh;overflow:hidden;display:flex;flex-direction:column;background:var(--surf);border:1px solid var(--border2);box-shadow:0 12px 40px rgba(0,0,0,.5)}
.modal-head{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-head h2{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--orange);margin:0}
.modal-close{background:transparent;border:1px solid var(--border);color:var(--muted);width:28px;height:28px;cursor:pointer;font-size:14px;line-height:1}
.modal-close:hover{border-color:var(--red);color:var(--red)}
.modal-body{padding:14px 16px;overflow-y:auto;font-size:12px;color:var(--text);line-height:1.5;display:flex;flex-direction:column;gap:12px}
.modal-warn{border:1px solid var(--orange);background:rgba(255,140,66,.06);padding:10px 12px;font-size:11px;color:var(--orange)}
.modal-list{max-height:260px;overflow-y:auto;border:1px solid var(--border)}
.modal-row{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--border);font-size:11px}
.modal-row:last-child{border-bottom:none}
.modal-row span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--surf2);border:1px solid var(--border2);color:var(--white);padding:10px 18px;font-size:11px;opacity:0;pointer-events:none;transition:all .25s;z-index:6000}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-color:var(--red);color:var(--red)}

.badge{display:inline-block;font-size:9px;letter-spacing:1px;padding:2px 6px;border:1px solid var(--border);color:var(--muted);text-transform:uppercase}
.badge.you{border-color:var(--accent);color:var(--accent)}
.badge.host{border-color:var(--orange);color:var(--orange)}
.badge.new{border-color:var(--green);color:var(--green)}

.dropzone{border:1px dashed var(--border2);padding:24px;text-align:center;color:var(--muted);font-size:11px;cursor:pointer;transition:all .15s}
.dropzone:hover,.dropzone.drag-over{border-color:var(--accent);color:var(--accent)}

.table{width:100%;border-collapse:collapse;font-size:12px}
.table th{text-align:left;font-size:9px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--border2)}
.table td{padding:8px 10px;border-bottom:1px solid var(--border)}

.room-banner{background:var(--surf2);border:1px solid var(--border2);padding:10px 14px;display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;font-size:11px}

@media (max-width:720px){
  .sidebar{position:fixed;left:0;top:49px;bottom:0;transform:translateX(-100%);transition:transform .2s;z-index:900}
  .sidebar.open{transform:translateX(0)}
  .now-playing{flex-wrap:wrap}
}
