/* ============================================================
   CryptoLens SaaS — Global Stylesheet  v1.0
   ============================================================ */
:root{
  --bg:#0a0d12;--panel:#11161e;--panel2:#151b24;--panel3:#1a2234;
  --txt:#eef3f8;--muted:#9caabd;--line:#26303d;
  --grn:#64e6b8;--grn2:rgba(100,230,184,.12);--grn3:rgba(100,230,184,.06);
  --blu:#8fa8ff;--blu2:rgba(143,168,255,.12);
  --yel:#ffd166;--yel2:rgba(255,209,102,.10);
  --red:#ff7d8a;--red2:rgba(255,125,138,.10);
  --max:1160px;--rad:16px;--nav-h:68px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:radial-gradient(circle at 10% -10%,rgba(100,230,184,.09),transparent 35%),
  radial-gradient(circle at 90% 0,rgba(143,168,255,.09),transparent 32%),var(--bg);
  color:var(--txt);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;
  line-height:1.6;min-height:100vh}
a{color:var(--grn);text-decoration:none}
a:hover{opacity:.85;text-decoration:underline}

/* TYPOGRAPHY */
h1{font-size:clamp(34px,5.5vw,62px);line-height:1.05;letter-spacing:-.04em;font-weight:800}
h2{font-size:clamp(24px,3.5vw,38px);line-height:1.1;letter-spacing:-.03em;font-weight:700}
h3{font-size:20px;font-weight:700;letter-spacing:-.01em}
h4{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
p{color:#c5d0dc;line-height:1.7}
.lead{font-size:1.1rem;color:#b8c8da;max-width:660px}
.muted{color:var(--muted)}

/* LAYOUT */
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.text-center{text-align:center}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}

/* NAVIGATION */
.nav{height:var(--nav-h);display:flex;align-items:center;position:sticky;top:0;z-index:100;
  background:rgba(10,13,18,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.logo{font-size:1.2rem;font-weight:800;color:var(--txt);letter-spacing:-.03em;flex-shrink:0;text-decoration:none}
.logo span{color:var(--grn)}
.logo:hover{text-decoration:none;opacity:1}
.nav-links{display:flex;gap:26px;margin:0 auto}
.nav-links a{font-size:.88rem;font-weight:500;color:var(--muted);transition:color .15s;text-decoration:none}
.nav-links a:hover{color:var(--txt);text-decoration:none}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--muted);
  padding:6px 10px;border-radius:8px;cursor:pointer;font-size:1rem;margin-left:auto}
.mobile-menu{display:none;background:var(--panel);border-bottom:1px solid var(--line);padding:16px 20px}
.mobile-menu a{display:block;padding:10px 0;color:var(--muted);border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border:none}
.mobile-menu.open{display:block}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:600;
  border-radius:10px;cursor:pointer;transition:all .15s;text-decoration:none !important;border:none;font-family:inherit}
.btn-sm{padding:7px 16px;font-size:.82rem}
.btn-md{padding:10px 22px;font-size:.9rem}
.btn-lg{padding:13px 28px;font-size:.95rem}
.btn-xl{padding:15px 34px;font-size:1.05rem}
.btn-primary{background:linear-gradient(135deg,#64e6b8,#40c99b);color:#041a12}
.btn-primary:hover{opacity:.88;color:#041a12}
.btn-secondary{background:var(--panel2);border:1px solid var(--line);color:var(--txt)}
.btn-secondary:hover{border-color:var(--grn);color:var(--grn)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--muted)}
.btn-ghost:hover{border-color:var(--txt);color:var(--txt)}
.btn-danger{background:var(--red2);border:1px solid var(--red);color:var(--red)}
.btn-full{width:100%}

/* CARDS */
.card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--rad);padding:24px}
.card-hover{transition:border-color .2s,transform .2s}
.card-hover:hover{border-color:rgba(100,230,184,.3);transform:translateY(-2px)}

/* FORMS */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.07em;margin-bottom:7px}
.form-input{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  padding:12px 15px;border-radius:10px;font-size:.95rem;transition:border-color .15s;font-family:inherit}
.form-input:focus{outline:none;border-color:var(--grn)}
.form-input::placeholder{color:var(--muted)}
select.form-input{cursor:pointer}
.form-hint{font-size:.74rem;color:var(--muted);margin-top:5px}
.form-error{font-size:.78rem;color:var(--red);margin-top:5px;display:none}
.form-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--muted);font-size:.8rem}
.form-divider::before,.form-divider::after{content:'';flex:1;height:1px;background:var(--line)}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;padding:6px 0}
.checkbox-row input[type=checkbox]{accent-color:var(--grn);margin-top:3px;flex-shrink:0}
.checkbox-row label{font-size:.83rem;color:var(--muted);line-height:1.5}

/* BADGES */
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;
  border:1px solid var(--line);font-size:.72rem;font-weight:600;color:var(--muted)}
.badge-grn{background:var(--grn2);border-color:rgba(100,230,184,.3);color:var(--grn)}
.badge-blu{background:var(--blu2);border-color:rgba(143,168,255,.3);color:var(--blu)}
.badge-yel{background:var(--yel2);border-color:rgba(255,209,102,.3);color:var(--yel)}
.badge-red{background:var(--red2);border-color:rgba(255,125,138,.3);color:var(--red)}

/* NOTICES */
.notice{border-left:4px solid var(--grn);background:var(--grn3);padding:14px 18px;border-radius:10px;font-size:.88rem;line-height:1.6}
.notice.warn{border-left-color:var(--yel);background:var(--yel2);color:#d9b44a}
.notice.danger{border-left-color:var(--red);background:var(--red2);color:var(--red)}

/* ALERTS */
.alert{padding:13px 16px;border-radius:10px;font-size:.84rem;line-height:1.5;margin-bottom:16px;display:none}
.alert.show{display:block}
.alert-err{background:var(--red2);border:1px solid rgba(255,125,138,.3);color:var(--red)}
.alert-ok{background:var(--grn2);border:1px solid rgba(100,230,184,.3);color:var(--grn)}

/* TABLES */
.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);
  padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;background:var(--panel2)}
td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:.87rem;color:#b8c8da}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,255,255,.02)}

/* FOOTER */
.footer{border-top:1px solid var(--line);padding:60px 0 28px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{font-size:1.1rem}
.footer-brand p{color:var(--muted);font-size:.84rem;margin-top:10px;line-height:1.7}
.footer-col h4{font-size:.7rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-bottom:14px}
.footer-col a{display:block;font-size:.84rem;color:#8a9ab0;padding:4px 0;transition:color .15s;text-decoration:none}
.footer-col a:hover{color:var(--grn);text-decoration:none}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom p{font-size:.76rem;color:var(--muted)}

/* HERO HELPERS */
.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);
  background:rgba(255,255,255,.03);padding:7px 14px;border-radius:999px;font-size:.78rem;color:var(--muted);margin-bottom:20px}
.pulse-dot{width:6px;height:6px;border-radius:50%;background:var(--grn);box-shadow:0 0 6px var(--grn);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.stat-num{font-size:2.2rem;font-weight:800;color:var(--grn);letter-spacing:-.04em}
.stat-lbl{font-size:.8rem;color:var(--muted);margin-top:2px}

/* APP SIDEBAR */
.app-layout{display:flex;min-height:calc(100vh - var(--nav-h))}
.sidebar{width:220px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);
  padding:20px 0;position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));overflow-y:auto}
.sidebar-sect-lbl{font-size:.64rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding:0 16px;margin:16px 0 6px}
.sidebar a{display:flex;align-items:center;gap:10px;padding:9px 16px;font-size:.85rem;
  color:#8a9ab0;transition:all .15s;text-decoration:none;border-right:2px solid transparent}
.sidebar a:hover{color:var(--txt);background:rgba(255,255,255,.04);text-decoration:none}
.sidebar a.active{color:var(--grn);background:var(--grn3);border-right-color:var(--grn)}
.app-main{flex:1;padding:24px;min-width:0}
.page-header{margin-bottom:24px}
.page-header h2{font-size:1.4rem;margin-bottom:4px}
.page-header p{font-size:.85rem;color:var(--muted)}

/* PLAN CARDS */
.plan-card{position:relative;overflow:hidden}
.plan-card.featured{border-color:rgba(100,230,184,.4);background:linear-gradient(180deg,rgba(100,230,184,.06),rgba(255,255,255,.015))}
.popular-tag{position:absolute;top:14px;right:-30px;background:var(--grn);color:#041a12;
  font-size:.6rem;font-weight:800;letter-spacing:.08em;padding:4px 44px;transform:rotate(35deg)}
.plan-price{font-size:2.4rem;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--txt)}
.plan-period{font-size:.88rem;font-weight:500;color:var(--muted)}
.plan-features{list-style:none;margin:20px 0}
.plan-features li{display:flex;align-items:flex-start;gap:10px;padding:7px 0;
  font-size:.86rem;color:#c0cdd9;border-bottom:1px solid var(--line)}
.plan-features li:last-child{border-bottom:none}
.check{color:var(--grn);font-weight:700;flex-shrink:0}
.cross{color:var(--muted)}

/* LOADING SPINNER */
.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--line);
  border-top-color:var(--grn);border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

/* SIGNAL CARDS */
.sig-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:8px;font-size:.82rem;font-weight:700}
.sig-buy{background:var(--grn2);color:var(--grn);border:1px solid rgba(100,230,184,.3)}
.sig-sell{background:var(--red2);color:var(--red);border:1px solid rgba(255,125,138,.3)}
.sig-wait{background:var(--yel2);color:var(--yel);border:1px solid rgba(255,209,102,.3)}

/* RESPONSIVE */
@media(max-width:900px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .nav-toggle{display:block}
}
@media(max-width:640px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-btns{flex-direction:column}
  .app-layout{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;overflow-x:auto}
  .section{padding:50px 0}
}