*{margin:0;padding:0;box-sizing:border-box}
:root{
    --bg:        #0b0f19;
    --bg-card:   #111827;
    --bg-hover:  #1a2332;
    --bg-input:  #1e293b;
    --border:    #1e293b;
    --border-l:  #2d3a4d;
    --text:      #f1f5f9;
    --text-2:    #94a3b8;
    --text-3:    #64748b;
    --accent:    #3b82f6;
    --accent-h:  #2563eb;
    --green:     #22c55e;
    --green-bg:  rgba(34,197,94,.1);
    --green-bdr: rgba(34,197,94,.25);
    --red:       #ef4444;
    --red-bg:    rgba(239,68,68,.1);
    --red-bdr:   rgba(239,68,68,.25);
    --yellow:    #eab308;
    --yellow-bg: rgba(234,179,8,.1);
    --purple:    #8b5cf6;
    --radius:    12px;
    --radius-sm: 8px;
    --shadow:    0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);
}
html{font-size:15px}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}

/* ── LOGIN ── */
#login-screen{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.login-card{width:360px;padding:40px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;text-align:center}
.login-logo{font-size:2rem;font-weight:800;color:var(--text);margin-bottom:4px}
.login-logo span{color:var(--accent)}
.login-sub{color:var(--text-2);font-size:.85rem;margin-bottom:28px}
.login-card input{width:100%;padding:12px 16px;margin-bottom:12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.9rem;outline:none;transition:border .2s}
.login-card input:focus{border-color:var(--accent)}
.login-card button{width:100%;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s}
.login-card button:hover{background:var(--accent-h)}
.login-error{color:var(--red);font-size:.82rem;margin-top:8px;min-height:20px}

/* ── TOPBAR ── */
.topbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:12px;padding:0 20px;height:56px;background:rgba(11,15,25,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.brand{font-size:1.2rem;font-weight:800}
.brand span{color:var(--accent)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:4px}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{background:none;border:none;color:var(--text-2);cursor:pointer;padding:6px;border-radius:6px;transition:background .15s}
.icon-btn:hover{background:var(--bg-hover)}
.update-time{font-size:.75rem;color:var(--text-3)}
.user-pill{display:flex;align-items:center;gap:6px;padding:4px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;font-size:.82rem}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.logout-btn{background:none;border:1px solid var(--border);color:var(--text-2);padding:4px 12px;border-radius:6px;font-size:.8rem;cursor:pointer;transition:all .15s}
.logout-btn:hover{border-color:var(--red);color:var(--red)}

/* ── LAYOUT ── */
.layout{display:flex;min-height:calc(100vh - 56px)}
.sidebar{width:220px;flex-shrink:0;padding:16px 12px;border-right:1px solid var(--border);background:var(--bg);display:flex;flex-direction:column;position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto}
.content{flex:1;padding:24px;max-width:1200px;overflow-y:auto}

/* ── NAV ── */
.nav-group{margin-bottom:20px}
.nav-label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);padding:0 12px;margin-bottom:6px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-2);text-decoration:none;font-size:.88rem;font-weight:500;transition:all .15s;cursor:pointer;position:relative}
.nav-item:hover{background:var(--bg-hover);color:var(--text)}
.nav-item.active{background:rgba(59,130,246,.12);color:var(--accent)}
.nav-item .badge{position:absolute;right:8px;background:var(--red);color:#fff;font-size:.65rem;padding:1px 6px;border-radius:10px;font-weight:700}
.copilot-btn{width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;background:linear-gradient(135deg,var(--accent),var(--purple));color:#fff;border:none;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;cursor:pointer;transition:opacity .15s}
.copilot-btn:hover{opacity:.9}

/* ── PAGES ── */
.page{display:none}
.page.active{display:block}
.page-header{margin-bottom:24px}
.page-header h1{font-size:1.5rem;font-weight:700}
.page-sub{color:var(--text-2);font-size:.85rem}

/* ── KPI CARDS ── */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.kpi-grid.small{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:20px}
.kpi-card{padding:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s}
.kpi-card:hover{border-color:var(--border-l)}
.kpi-label{font-size:.78rem;color:var(--text-2);margin-bottom:6px;font-weight:500}
.kpi-value{font-size:1.5rem;font-weight:700;line-height:1.2}
.kpi-grid.small .kpi-value{font-size:1.1rem}
.kpi-sub{font-size:.75rem;color:var(--text-3);margin-top:4px}

/* ── CARDS ── */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-header h3{font-size:1rem;font-weight:600}
.card-badge{font-size:.72rem;padding:3px 10px;border-radius:20px;font-weight:600}
.card-badge.green{background:var(--green-bg);color:var(--green);border:1px solid var(--green-bdr)}
.card-badge.red{background:var(--red-bg);color:var(--red);border:1px solid var(--red-bdr)}
.card-badge.yellow{background:var(--yellow-bg);color:var(--yellow)}
.card-badge.blue{background:rgba(59,130,246,.1);color:var(--accent);border:1px solid rgba(59,130,246,.25)}

/* ── STRATEGY BANNER ── */
.strategy-banner{padding:16px 20px;background:linear-gradient(135deg,#0f2922,#0f1f2e);border:1px solid rgba(34,197,94,.2);border-radius:var(--radius);margin-bottom:20px}
.strategy-banner .strat-title{font-weight:700;color:var(--green);margin-bottom:6px;font-size:1rem}
.strategy-banner .strat-params{display:flex;flex-wrap:wrap;gap:16px;font-size:.82rem;color:var(--text-2)}
.strategy-banner .strat-params span{display:flex;align-items:center;gap:4px}

/* ── CONTROLS ── */
.controls-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.toggle-wrap{display:flex;align-items:center;gap:10px}
.toggle{position:relative;width:44px;height:24px;cursor:pointer}
.toggle input{opacity:0;width:0;height:0}
.toggle .slider{position:absolute;inset:0;background:var(--bg-input);border:1px solid var(--border);border-radius:12px;transition:.2s}
.toggle .slider::before{content:'';position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:var(--text-2);transition:.2s}
.toggle input:checked+.slider{background:var(--accent);border-color:var(--accent)}
.toggle input:checked+.slider::before{transform:translateX(20px);background:#fff}
.toggle-label{font-size:.85rem;font-weight:600}
.controls-row .info{margin-left:auto;font-size:.78rem;color:var(--text-3)}

/* ── TABLES ── */
.data-table{width:100%;border-collapse:collapse;font-size:.85rem}
.data-table th{text-align:left;padding:10px 12px;font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3);border-bottom:1px solid var(--border)}
.data-table td{padding:10px 12px;border-bottom:1px solid var(--border)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--bg-hover)}
.text-right{text-align:right}
.text-center{text-align:center}

/* ── SIGNAL BADGES ── */
.sig{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:700;text-transform:uppercase}
.sig.buy{background:var(--green-bg);color:var(--green);border:1px solid var(--green-bdr)}
.sig.sell{background:var(--red-bg);color:var(--red);border:1px solid var(--red-bdr)}
.sig.hold{background:var(--bg-input);color:var(--text-3);border:1px solid var(--border)}
.sig.strong{box-shadow:0 0 8px rgba(34,197,94,.3)}

/* ── GOAL TRACKER ── */
.goal-bar-wrap{background:var(--bg-input);border-radius:8px;height:28px;overflow:hidden;position:relative;margin:12px 0 8px}
.goal-bar{height:100%;border-radius:8px;background:linear-gradient(90deg,var(--accent),var(--green));transition:width 1.2s ease-out;position:relative;min-width:4px}
.goal-bar .pct{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:.75rem;font-weight:700;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.5)}
.goal-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-2)}

/* ── BOT HEALTH GRID ── */
.bot-health-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.bot-health-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border);font-size:.85rem}
.bot-health-item .dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.bot-health-item .dot.on{background:var(--green);box-shadow:0 0 6px rgba(34,197,94,.4)}
.bot-health-item .dot.off{background:var(--red);box-shadow:0 0 6px rgba(239,68,68,.4)}
.bot-health-item .name{flex:1;font-weight:500}
.bot-health-item .meta{font-size:.75rem;color:var(--text-3)}

/* ── BOT GRID ── */
.bot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.bot-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color .2s}
.bot-card:hover{border-color:var(--border-l)}
.bot-card .bot-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.bot-card .bot-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;flex-shrink:0}
.bot-card .bot-name{font-weight:600;font-size:1rem}
.bot-card .bot-desc{font-size:.78rem;color:var(--text-3)}
.bot-card .bot-status{margin-left:auto}
.bot-card .status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.bot-card .status-dot.on{background:var(--green);box-shadow:0 0 6px rgba(34,197,94,.4)}
.bot-card .status-dot.off{background:var(--red)}
.bot-card .stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:14px}
.bot-card .stat{padding:8px 10px;background:var(--bg-input);border-radius:6px}
.bot-card .stat .s-label{font-size:.7rem;color:var(--text-3);margin-bottom:2px}
.bot-card .stat .s-value{font-size:.92rem;font-weight:600}
.bot-card .actions{display:flex;gap:8px}
.bot-card .actions button{flex:1;padding:8px;border:1px solid var(--border);background:var(--bg-input);color:var(--text-2);border-radius:6px;font-size:.8rem;cursor:pointer;transition:all .15s}
.bot-card .actions button:hover{border-color:var(--accent);color:var(--accent)}
.bot-card .actions button.danger:hover{border-color:var(--red);color:var(--red)}

/* ── WEEKLY TABLE ── */
.weekly-grid{display:grid;gap:12px}
.weekly-bot{padding:14px;background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border)}
.weekly-bot .wb-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.weekly-bot .wb-name{font-weight:600;font-size:.9rem}
.weekly-bot .wb-total{margin-left:auto;font-weight:700}
.weekly-days{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.weekly-day{padding:6px;text-align:center;border-radius:6px;font-size:.75rem;background:var(--bg-card)}
.weekly-day .d-label{color:var(--text-3);font-size:.65rem}
.weekly-day .d-value{font-weight:600;margin-top:2px}

/* ── BUGS ── */
.bug-item{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start}
.bug-item:last-child{border-bottom:none}
.bug-sev{font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:4px;text-transform:uppercase;flex-shrink:0}
.bug-sev.critical{background:var(--red-bg);color:var(--red)}
.bug-sev.error{background:var(--red-bg);color:var(--red)}
.bug-sev.warning{background:var(--yellow-bg);color:var(--yellow)}
.bug-msg{font-size:.82rem;color:var(--text);flex:1;word-break:break-word}
.bug-meta{font-size:.72rem;color:var(--text-3);white-space:nowrap}
.inline-select{padding:4px 8px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.8rem}

/* ── COPILOT ── */
.copilot-overlay{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.5);display:none;justify-content:flex-end}
.copilot-overlay.open{display:flex}
.copilot-panel{width:400px;height:100%;background:var(--bg-card);border-left:1px solid var(--border);display:flex;flex-direction:column}
.copilot-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.copilot-header h3{font-size:1rem}
.close-btn{background:none;border:none;color:var(--text-2);font-size:1.5rem;cursor:pointer}
.copilot-messages{flex:1;overflow-y:auto;padding:16px}
.copilot-chips{display:flex;flex-wrap:wrap;gap:6px;padding:8px 16px;border-top:1px solid var(--border)}
.chip{padding:6px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:20px;color:var(--text-2);font-size:.78rem;cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.copilot-input-row{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}
.copilot-input-row input{flex:1;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.88rem;outline:none}
.copilot-input-row input:focus{border-color:var(--accent)}
.copilot-input-row button{padding:10px 16px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:600;cursor:pointer}
.copilot-msg{padding:10px 14px;margin-bottom:8px;border-radius:var(--radius-sm);font-size:.85rem;line-height:1.5}
.copilot-msg.user{background:var(--accent);color:#fff;margin-left:40px;border-bottom-right-radius:4px}
.copilot-msg.bot{background:var(--bg-input);color:var(--text);margin-right:40px;border-bottom-left-radius:4px}

/* ── UTILITY ── */
.muted{color:var(--text-3);font-size:.85rem}
.green{color:var(--green)}
.red{color:var(--red)}
.yellow{color:var(--yellow)}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.fade-in{animation:fadeIn .3s ease-out}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.empty-state{text-align:center;padding:32px;color:var(--text-3);font-size:.9rem}

/* ── RESPONSIVE ── */
@media(max-width:900px){
    .sidebar{display:none;position:fixed;top:56px;left:0;bottom:0;z-index:90;width:240px;box-shadow:4px 0 20px rgba(0,0,0,.5)}
    .sidebar.open{display:flex}
    .menu-toggle{display:block}
    .content{padding:16px}
    .kpi-grid{grid-template-columns:repeat(2,1fr)}
    .bot-grid{grid-template-columns:1fr}
    .weekly-days{grid-template-columns:repeat(4,1fr)}
    .copilot-panel{width:100%}
}
@media(max-width:500px){
    .kpi-grid{grid-template-columns:1fr 1fr}
    .kpi-value{font-size:1.2rem}
    .topbar{padding:0 12px}
    .update-time{display:none}
}