:root{
  --bg:#0e1015; --bg2:#131722; --panel:#181c27; --panel2:#1e2330;
  --border:#252b3a; --border2:#2f3648;
  --txt:#d5dae5; --muted:#7b8398; --muted2:#5a6273;
  --accent:#2962ff; --accent2:#1e4fd6;
  --green:#26a69a; --red:#ef5350; --gold:#f0b90b;
  --shadow:0 10px 40px rgba(0,0,0,.5);
  --r:12px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--txt);
  font-family:-apple-system,"Segoe UI",Inter,Roboto,Arial,sans-serif;overflow:hidden}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer;color:var(--txt)}
input,select{font-family:inherit}

/* ---------- Auth ---------- */
.auth-wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%,#1a2740 0,var(--bg) 60%)}
.auth-card{width:340px;max-width:92vw;background:var(--panel);border:1px solid var(--border);
  border-radius:18px;padding:26px 24px;box-shadow:var(--shadow)}
.brand{font-size:26px;font-weight:800;letter-spacing:.5px;display:flex;align-items:center;gap:8px}
.brand.sm{font-size:18px}
.logo{color:var(--accent)}
.auth-sub{color:var(--muted);margin:6px 0 18px;font-size:13px}
.tabs{display:flex;gap:6px;background:var(--bg2);padding:4px;border-radius:10px;margin-bottom:16px}
.tab{flex:1;border:0;background:transparent;color:var(--muted);padding:9px;border-radius:8px;font-weight:600}
.tab.active{background:var(--panel2);color:var(--txt)}
.fld{width:100%;background:var(--bg2);border:1px solid var(--border);border-radius:10px;
  color:var(--txt);padding:12px 13px;font-size:14px;margin-bottom:11px;outline:none}
.fld:focus{border-color:var(--accent)}
.btn{border:1px solid var(--border2);background:var(--panel2);border-radius:10px;padding:11px 15px;font-weight:600;font-size:14px}
.btn.primary{background:var(--accent);border-color:var(--accent)}
.btn.primary:hover{background:var(--accent2)}
.btn.ghost{background:transparent}
.btn.block{width:100%;display:block;margin-top:4px}
.err{color:var(--red);font-size:13px;min-height:18px;margin-top:8px}

/* ---------- App ---------- */
.app{position:fixed;inset:0;display:flex;flex-direction:column}
.topbar{height:52px;display:flex;align-items:center;gap:10px;padding:0 12px;
  background:var(--bg2);border-bottom:1px solid var(--border)}
.spacer{flex:1}
.symbol-btn{display:flex;align-items:center;gap:9px;background:var(--panel);border:1px solid var(--border);
  border-radius:10px;padding:7px 12px;font-weight:700}
.symbol-btn:hover{border-color:var(--border2)}
.sym-price{color:var(--muted);font-weight:600;font-variant-numeric:tabular-nums}
.caret{color:var(--muted);font-size:11px}
.tf-group{display:flex;gap:3px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:3px}
.tf{border:0;background:transparent;color:var(--muted);padding:6px 10px;border-radius:7px;font-weight:600;font-size:13px}
.tf.active{background:var(--accent);color:#fff}
.chip{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--border);
  border-radius:10px;padding:7px 11px;font-weight:700;font-variant-numeric:tabular-nums}
.chip.wallet .chip-ic{color:var(--gold)}
.icon-btn{width:38px;height:38px;display:grid;place-items:center;background:var(--panel);
  border:1px solid var(--border);border-radius:10px;font-size:16px}
.icon-btn:hover{border-color:var(--border2)}

.main{flex:1;display:flex;min-height:0}
.tools{width:48px;background:var(--bg2);border-right:1px solid var(--border);
  display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 0}
.tool{width:34px;height:34px;display:grid;place-items:center;background:transparent;border:1px solid transparent;
  border-radius:9px;font-size:16px;color:var(--muted)}
.tool:hover{background:var(--panel);color:var(--txt)}
.tool.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.tool-sep{width:24px;height:1px;background:var(--border);margin:4px 0}

.chart-area{position:relative;flex:1;min-width:0}
#chart{position:absolute;inset:0;z-index:1}
#overlay{position:absolute;inset:0;pointer-events:none;z-index:2}
.hint{position:absolute;top:12px;left:50%;transform:translateX(-50%);background:rgba(20,24,34,.92);
  border:1px solid var(--border2);border-radius:20px;padding:7px 14px;font-size:12.5px;color:var(--muted);
  pointer-events:none;z-index:5}

/* ---------- Symbol modal ---------- */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:flex-start;
  justify-content:center;padding-top:8vh;z-index:40}
.sheet{width:420px;max-width:94vw;max-height:70vh;background:var(--panel);border:1px solid var(--border);
  border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden}
.sheet-head{display:flex;gap:8px;padding:12px;border-bottom:1px solid var(--border)}
.sheet-head .fld{margin:0}
.sym-list{overflow:auto;padding:6px}
.sym-row{display:flex;justify-content:space-between;align-items:center;padding:12px 12px;border-radius:9px;cursor:pointer}
.sym-row:hover{background:var(--panel2)}
.sym-row .nm{font-weight:700}
.sym-row .ds{color:var(--muted);font-size:12.5px}
.sym-row .pr{color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- Side panels ---------- */
.side{position:fixed;top:0;right:0;bottom:0;width:360px;max-width:92vw;background:var(--panel);
  border-left:1px solid var(--border);box-shadow:var(--shadow);z-index:35;display:flex;flex-direction:column}
.side-head{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 10px}
.side-head.sub{padding-top:18px;border-top:1px solid var(--border);margin-top:6px}
.side-head h3{margin:0;font-size:15px}
.side-body{padding:0 16px 16px;overflow:auto;flex:1}
.side-body.small{flex:0 0 auto;max-height:34%}
.row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--border)}
.row .k{color:var(--muted)}
.lbl{display:block;color:var(--muted);font-size:12.5px;margin:14px 0 6px}
.inline{display:flex;gap:8px}
.inline .fld{margin:0}
.hint-txt{color:var(--muted2);font-size:12px;margin-top:6px}

.alarm-item,.event-item{background:var(--panel2);border:1px solid var(--border);border-radius:11px;
  padding:11px 12px;margin-bottom:9px}
.alarm-item .a-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}
.badge{font-size:11px;padding:2px 8px;border-radius:20px;background:var(--bg2);color:var(--muted);border:1px solid var(--border)}
.badge.on{color:var(--green);border-color:var(--green)}
.badge.off{color:var(--muted2)}
.a-meta{color:var(--muted);font-size:12.5px}
.a-actions{display:flex;gap:6px;margin-top:8px}
.a-actions .btn{padding:6px 10px;font-size:12.5px}
.event-item{font-size:12.5px;color:var(--muted)}
.event-item b{color:var(--txt)}
.st-sent{color:var(--green)} .st-fail{color:var(--red)} .st-nomoney{color:var(--gold)}

.channels{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.chk{display:flex;align-items:center;gap:9px;background:var(--panel2);border:1px solid var(--border);
  border-radius:10px;padding:10px 12px;font-size:13.5px;cursor:pointer}
.chk input{width:16px;height:16px;accent-color:var(--accent)}

.admin-box{margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:10px}
.sym-chip{display:flex;align-items:center;gap:7px;background:var(--panel2);border:1px solid var(--border);
  border-radius:20px;padding:5px 6px 5px 11px;font-size:12.5px}
.sym-chip button{background:transparent;border:0;color:var(--muted);font-size:14px}
.sym-chip button:hover{color:var(--red)}

/* ---------- Alarm dialog ---------- */
.dialog{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:50}
.dialog .box{width:340px;max-width:92vw;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.dialog h3{margin:0 0 12px}
.seg{display:flex;gap:6px;background:var(--bg2);padding:4px;border-radius:10px;margin-bottom:12px}
.seg button{flex:1;border:0;background:transparent;color:var(--muted);padding:9px;border-radius:8px;font-weight:600}
.seg button.active{background:var(--accent);color:#fff}

/* ---------- Object menu (click a drawing) ---------- */
.obj-menu{position:fixed;z-index:55;background:var(--panel);border:1px solid var(--border2);
  border-radius:11px;box-shadow:var(--shadow);padding:5px;display:flex;flex-direction:column;min-width:170px}
.obj-menu button{display:block;width:100%;text-align:left;background:transparent;border:0;
  color:var(--txt);padding:10px 12px;border-radius:8px;font-size:13.5px}
.obj-menu button:hover{background:var(--panel2)}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--panel2);
  border:1px solid var(--border2);border-radius:12px;padding:12px 18px;box-shadow:var(--shadow);z-index:60;font-size:14px}
.toast.err{border-color:var(--red)}
.toast.ok{border-color:var(--green)}

/* ---------- Mobile ---------- */
@media (max-width:640px){
  .brand.sm{display:none}
  .tf-group{padding:2px}
  .tf{padding:6px 8px}
  .sym-price{display:none}
  .side{width:100%}
}