:root {
  --bg: #080c16;
  --surface: #0d1120;
  --surface2: #111827;
  --surface3: #1a2235;
  --border: rgba(0,255,136,0.10);
  --border2: rgba(255,255,255,0.06);
  --green: #00ff88;
  --green-dim: rgba(0,255,136,0.12);
  --green-mid: rgba(0,255,136,0.25);
  --red: #ff4d6d;
  --red-dim: rgba(255,77,109,0.12);
  --amber: #ffb84d;
  --amber-dim: rgba(255,184,77,0.12);
  --blue: #4d9fff;
  --blue-dim: rgba(77,159,255,0.12);
  --text: #e2e8f0;
  --text2: #94a3b8;
  --text3: #4a5568;
  --mono: 'Space Mono', monospace;
  --sans: 'DM Sans', sans-serif;
  --radius: 10px;
  --radius-lg: 14px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.6;min-height:100vh}
a{color:var(--green);text-decoration:none}
a:hover{opacity:0.85}
img{max-width:100%}
input,select,textarea,button{font-family:var(--sans)}

/* AUTH PAGES */
.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(ellipse at 20% 50%, rgba(0,255,136,0.04) 0%, transparent 60%), radial-gradient(ellipse at 80% 20%, rgba(77,159,255,0.04) 0%, transparent 60%)}
.auth-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:440px}
.auth-logo{font-family:var(--mono);font-size:16px;font-weight:700;color:var(--green);letter-spacing:3px;text-align:center;margin-bottom:28px}
.auth-logo span{color:var(--text2);font-weight:400}
.auth-title{font-size:22px;font-weight:600;text-align:center;margin-bottom:6px}
.auth-sub{font-size:13px;color:var(--text2);text-align:center;margin-bottom:28px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--text2);margin-bottom:7px}
.form-group input,.form-group select{width:100%;background:var(--surface2);border:1px solid var(--border2);border-radius:8px;padding:11px 14px;color:var(--text);font-size:14px;transition:border-color 0.2s}
.form-group input:focus,.form-group select:focus{outline:none;border-color:rgba(0,255,136,0.4);background:var(--surface3)}
.btn{display:inline-block;width:100%;padding:12px;border-radius:8px;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:all 0.2s;text-align:center;letter-spacing:0.5px}
.btn-primary{background:var(--green);color:#080c16}
.btn-primary:hover{background:#00e67a;transform:translateY(-1px)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--green);color:var(--green)}
.auth-links{text-align:center;margin-top:20px;font-size:13px;color:var(--text2)}
.alert{padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:18px}
.alert-error{background:var(--red-dim);border:1px solid rgba(255,77,109,0.3);color:var(--red)}
.alert-success{background:var(--green-dim);border:1px solid rgba(0,255,136,0.3);color:var(--green)}

/* DASHBOARD LAYOUT */
.dash-layout{display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100;overflow-y:auto}
.sidebar-logo{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--green);padding:22px 20px;letter-spacing:2px;border-bottom:1px solid var(--border)}
.sidebar-logo span{color:var(--text2);font-weight:400}
.sidebar-nav{padding:16px 0;flex:1}
.nav-section-label{font-size:10px;letter-spacing:2px;color:var(--text3);padding:10px 20px 6px;text-transform:uppercase}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;font-size:13px;color:var(--text2);cursor:pointer;border-left:2px solid transparent;transition:all 0.15s;text-decoration:none}
.nav-item:hover,.nav-item.active{color:var(--text);background:var(--green-dim);border-left-color:var(--green)}
.nav-item.active{color:var(--green)}
.nav-icon{font-size:15px;width:18px;text-align:center}
.sidebar-plan{margin:12px;padding:12px;background:var(--green-dim);border:1px solid var(--border);border-radius:var(--radius)}
.sidebar-plan .plan-label{font-size:10px;color:var(--green);letter-spacing:1px;text-transform:uppercase;margin-bottom:3px}
.sidebar-plan .plan-name{font-size:13px;font-weight:600}
.dash-main{margin-left:240px;flex:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:50}
.topbar-left{display:flex;align-items:center;gap:10px}
.market-live{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--green)}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,255,136,0.5)}50%{box-shadow:0 0 0 5px rgba(0,255,136,0)}}
.topbar-right{display:flex;align-items:center;gap:16px}
.user-menu{display:flex;align-items:center;gap:8px;cursor:pointer}
.user-avatar{width:34px;height:34px;border-radius:50%;background:var(--green-dim);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--green);font-family:var(--mono)}
.dash-content{padding:28px;flex:1}
.page-title{font-size:20px;font-weight:600;margin-bottom:4px}
.page-sub{font-size:13px;color:var(--text2);margin-bottom:24px}

/* CARDS & METRICS */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;position:relative;overflow:hidden}
.metric-card::before{content:'';position:absolute;top:-20px;right:-20px;width:80px;height:80px;border-radius:50%;opacity:0.05}
.metric-card.c-green::before{background:var(--green)}
.metric-card.c-blue::before{background:var(--blue)}
.metric-card.c-amber::before{background:var(--amber)}
.metric-card.c-red::before{background:var(--red)}
.metric-label{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text2);margin-bottom:8px}
.metric-value{font-family:var(--mono);font-size:24px;font-weight:700;line-height:1}
.metric-value.green{color:var(--green)}
.metric-value.blue{color:var(--blue)}
.metric-value.amber{color:var(--amber)}
.metric-value.red{color:var(--red)}
.metric-change{display:inline-flex;align-items:center;gap:3px;font-size:11px;padding:2px 7px;border-radius:4px;margin-top:7px;font-family:var(--mono)}
.metric-change.up{background:var(--green-dim);color:var(--green)}
.metric-change.down{background:var(--red-dim);color:var(--red)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--text2)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:20px}

/* SIGNALS */
.signal-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border2)}
.signal-row:last-child{border-bottom:none}
.ticker{font-family:var(--mono);font-size:14px;font-weight:700;min-width:56px}
.ticker.green{color:var(--green)}
.ticker.amber{color:var(--amber)}
.ticker.red{color:var(--red)}
.ticker.blue{color:var(--blue)}
.signal-info{flex:1}
.signal-name{font-size:12px;color:var(--text2)}
.signal-desc{font-size:11px;color:var(--text3);margin-top:2px}
.score-wrap{text-align:right}
.score-bar{width:64px;height:4px;background:rgba(255,255,255,0.07);border-radius:2px;margin:5px 0 0 auto}
.score-fill{height:100%;border-radius:2px}
.tag{display:inline-block;font-size:10px;padding:3px 8px;border-radius:4px;font-family:var(--mono);letter-spacing:0.5px}
.tag.buy{background:var(--green-dim);color:var(--green)}
.tag.sell{background:var(--red-dim);color:var(--red)}
.tag.watch{background:var(--amber-dim);color:var(--amber)}

/* AI BOX */
.ai-box{background:linear-gradient(135deg,rgba(0,255,136,0.03),rgba(77,159,255,0.03));border:1px solid rgba(0,255,136,0.2);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.ai-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.ai-badge{font-size:10px;letter-spacing:2px;color:var(--green);text-transform:uppercase;font-family:var(--mono)}
.ai-text{font-size:13px;line-height:1.8;color:var(--text)}
.ai-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.ind-tag{font-size:10px;padding:3px 8px;border-radius:4px;font-family:var(--mono)}
.ind-tag.bull{background:var(--green-dim);color:var(--green)}
.ind-tag.neutral{background:rgba(100,116,139,0.15);color:var(--text2)}
.ind-tag.bear{background:var(--red-dim);color:var(--red)}

/* ALERTS */
.alert-row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--border2)}
.alert-row:last-child{border-bottom:none}
.alert-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.alert-icon.bull{background:var(--green-dim)}
.alert-icon.bear{background:var(--red-dim)}
.alert-icon.info{background:var(--blue-dim)}
.alert-icon.warn{background:var(--amber-dim)}
.alert-msg{font-size:12px;line-height:1.6}
.alert-time{font-size:10px;color:var(--text3);margin-top:3px;font-family:var(--mono)}

/* BADGES PLAN */
.badge-free{background:rgba(100,116,139,0.15);color:var(--text2);font-size:10px;padding:2px 7px;border-radius:4px;font-family:var(--mono)}
.badge-basic{background:var(--blue-dim);color:var(--blue);font-size:10px;padding:2px 7px;border-radius:4px;font-family:var(--mono)}
.badge-pro{background:var(--green-dim);color:var(--green);font-size:10px;padding:2px 7px;border-radius:4px;font-family:var(--mono)}
.badge-premium{background:linear-gradient(90deg,rgba(255,184,77,0.15),rgba(0,255,136,0.15));color:var(--amber);font-size:10px;padding:2px 7px;border-radius:4px;font-family:var(--mono)}

/* RISK BARS */
.risk-item{margin-bottom:12px}
.risk-header{display:flex;justify-content:space-between;font-size:12px;margin-bottom:5px}
.risk-track{height:5px;background:rgba(255,255,255,0.06);border-radius:3px}
.risk-fill{height:100%;border-radius:3px;transition:width 0.6s ease}

/* FOOTER */
.site-footer{border-top:1px solid var(--border);padding:20px 28px;text-align:center}
.footer-logo{font-family:var(--mono);font-size:12px;color:var(--green);letter-spacing:2px}
.footer-logo span{color:var(--text3)}
.disclaimer{font-size:11px;color:var(--text3);margin:6px 0 3px;line-height:1.5}
.copy{font-size:11px;color:var(--text3)}

/* RESPONSIVE */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform 0.3s}
  .sidebar.open{transform:translateX(0)}
  .dash-main{margin-left:0}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2,.grid-3{grid-template-columns:1fr}
}
@media(max-width:480px){
  .metrics-grid{grid-template-columns:1fr 1fr}
  .auth-box{padding:24px}
}