:root{
  --bg:#0a0c0f;
  --bg-2:#0d1013;
  --panel:#12151a;
  --panel-2:#171b21;
  --border:#232830;
  --border-soft:#1b1f26;
  --text:#e7eaee;
  --text-dim:#8b92a0;
  --text-faint:#565d69;
  --accent:#5fbfa6;
  --accent-strong:#7fd4bd;
  --accent-soft:rgba(95,191,166,.12);
  --accent-2:#d9a15b;
  --danger:#e0645a;
  --danger-soft:rgba(224,100,90,.12);
  --radius:10px;
  --radius-sm:7px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.25);
  --shadow-md: 0 8px 24px rgba(0,0,0,.35);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.45);
  --ease: cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth;}
body{
  background:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.035) 1px, transparent 0) 0 0/28px 28px,
    var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  min-height:100vh;
  min-height:100dvh;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
  padding-bottom:env(safe-area-inset-bottom);
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif; margin:0; letter-spacing:-0.01em;}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit; text-decoration:none;}
button{font-family:'Inter',sans-serif; cursor:pointer;}
img{max-width:100%; display:block;}
::selection{background:var(--accent-soft); color:var(--accent-strong);}
:focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:4px;}

/* Scrollbar (webkit) - subtle, matches theme */
::-webkit-scrollbar{width:10px; height:10px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border); border-radius:20px; border:2px solid var(--bg);}
::-webkit-scrollbar-thumb:hover{background:#343b45;}

/* NAV */
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 6vw; max-width:1280px; margin:0 auto; gap:16px;
}
.brand{display:flex; align-items:center; gap:10px; font-size:19px; font-weight:600;}
.brand .dot{
  width:9px; height:9px; border-radius:50%; background:var(--accent);
  box-shadow:0 0 0 4px var(--accent-soft);
  animation:pulse 2.4s ease-in-out infinite;
  flex-shrink:0;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 4px var(--accent-soft);}
  50%{box-shadow:0 0 0 8px transparent;}
}
.nav-links{display:flex; align-items:center; gap:28px; font-size:14px; color:var(--text-dim); flex:1; justify-content:center;}
.nav-links a{transition:color .15s var(--ease);}
.nav-links a:hover{color:var(--text);}
.nav-actions{display:flex; align-items:center; gap:10px; flex-shrink:0;}

/* BUTTONS */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  padding:10px 20px; border-radius:var(--radius-sm); border:1px solid var(--border);
  background:var(--panel-2); color:var(--text); font-size:14px; font-weight:500;
  transition:border-color .15s var(--ease), background .15s var(--ease), transform .1s var(--ease), box-shadow .15s var(--ease);
  min-height:40px; white-space:nowrap; user-select:none;
}
.btn:hover{border-color:#3a4048; transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn:disabled, .btn.is-loading{opacity:.6; cursor:not-allowed; transform:none;}
.btn-primary{background:var(--accent); border-color:var(--accent); color:#06110d; font-weight:600;}
.btn-primary:hover{background:var(--accent-strong); border-color:var(--accent-strong); box-shadow:0 4px 16px var(--accent-soft);}
.btn-danger{border-color:rgba(224,100,90,.4); color:var(--danger); background:transparent;}
.btn-danger:hover{background:var(--danger-soft); border-color:var(--danger);}
.btn-ghost{background:transparent; border-color:transparent; color:var(--text-dim);}
.btn-ghost:hover{color:var(--text); transform:none;}
.btn-sm{padding:7px 13px; font-size:13px; border-radius:7px; min-height:34px;}
.btn-block{width:100%;}
.btn.is-loading::after{
  content:''; width:13px; height:13px; margin-left:4px; flex-shrink:0;
  border:2px solid currentColor; border-right-color:transparent; border-radius:50%;
  animation:spin .6s linear infinite; display:inline-block;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* HERO */
.hero{max-width:1280px; margin:0 auto; padding:56px 6vw 40px; position:relative;}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-family:'JetBrains Mono',monospace;
  font-size:12px; color:var(--accent); background:var(--accent-soft);
  padding:6px 12px; border-radius:20px; margin-bottom:26px;
}
.hero h1{font-size:clamp(30px,5.2vw,58px); font-weight:600; line-height:1.1; max-width:820px;}
.hero h1 span{color:var(--text-dim);}
.hero p{color:var(--text-dim); font-size:clamp(15px,2vw,17px); max-width:540px; margin-top:20px; line-height:1.65;}
.hero-cta{display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;}

.signal-strip{margin-top:56px; border:1px solid var(--border-soft); border-radius:var(--radius); background:var(--panel); overflow:hidden; box-shadow:var(--shadow-md);}
.signal-strip-head{display:flex; justify-content:space-between; align-items:center; padding:14px 20px; border-bottom:1px solid var(--border-soft); font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--text-faint);}
.signal-row{display:flex; align-items:center; gap:16px; padding:14px 20px; border-bottom:1px solid var(--border-soft); font-size:13px;}
.signal-row:last-child{border-bottom:none;}
.signal-row .status-dot{width:7px; height:7px; border-radius:50%; background:var(--accent); flex-shrink:0;}
.signal-row .name{font-weight:500; width:150px; flex-shrink:0;}
.signal-row .meta{color:var(--text-faint); font-family:'JetBrains Mono',monospace; font-size:12px; flex-shrink:0;}
.signal-line{flex:1; height:20px; position:relative; overflow:hidden; min-width:60px;}
.signal-line svg{position:absolute; left:0; top:0; width:200%; height:100%; animation:slide 6s linear infinite;}
@keyframes slide{from{transform:translateX(0);} to{transform:translateX(-50%);}}

/* SECTIONS */
.section{max-width:1280px; margin:0 auto; padding:72px 6vw;}
.section-head{max-width:560px; margin-bottom:44px;}
.section-head .tag{font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--accent-2); margin-bottom:10px; display:block;}
.section-head h2{font-size:clamp(24px,3vw,36px); font-weight:600;}
.section-head p{color:var(--text-dim); margin-top:14px; font-size:15px; line-height:1.6;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.card{
  background:var(--panel); border:1px solid var(--border-soft); border-radius:var(--radius); padding:26px;
  transition:border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}
.feature-card:hover{border-color:#2a3038; transform:translateY(-3px); box-shadow:var(--shadow-md);}
.feature-card .icon{width:36px; height:36px; border-radius:8px; background:var(--accent-soft); display:flex; align-items:center; justify-content:center; color:var(--accent); margin-bottom:18px; font-family:'JetBrains Mono',monospace; font-size:15px; font-weight:600;}
.feature-card h3{font-size:16px; font-weight:600; margin-bottom:8px;}
.feature-card p{color:var(--text-dim); font-size:14px; line-height:1.55;}
.price-card{background:var(--panel); border:1px solid var(--border-soft); border-radius:var(--radius); padding:30px; display:flex; flex-direction:column; position:relative; transition:transform .18s var(--ease), box-shadow .18s var(--ease);}
.price-card:hover{transform:translateY(-3px); box-shadow:var(--shadow-md);}
.price-card.featured{border-color:var(--accent); box-shadow:0 0 0 1px var(--accent), var(--shadow-md);}
.price-card .badge{position:absolute; top:-11px; right:24px; background:var(--accent); color:#06110d; font-size:11px; font-weight:700; padding:4px 10px; border-radius:20px; font-family:'JetBrains Mono',monospace;}
.price-card .plan-name{font-family:'JetBrains Mono',monospace; color:var(--text-dim); font-size:13px; text-transform:uppercase; letter-spacing:.06em;}
.price-card .price{font-size:32px; font-weight:700; margin-top:10px; font-family:'Space Grotesk',sans-serif;}
.price-card .price small{font-size:14px; color:var(--text-dim); font-weight:400;}
.price-card .limit{color:var(--text-dim); font-size:13px; margin-top:6px;}
.price-card ul{list-style:none; padding:0; margin:22px 0; flex:1;}
.price-card li{font-size:13.5px; color:var(--text-dim); padding:7px 0; display:flex; gap:8px;}
.price-card li::before{content:"—"; color:var(--accent);}
footer{border-top:1px solid var(--border-soft); padding:30px 6vw; text-align:center; color:var(--text-faint); font-size:13px;}

/* AUTH */
.auth-wrap{min-height:100vh; min-height:100dvh; display:flex; align-items:center; justify-content:center; padding:40px 20px;}
.auth-box{width:100%; max-width:420px;}
.auth-box .brand{justify-content:center; margin-bottom:8px;}
.auth-box h2{text-align:center; font-size:22px; margin-top:18px;}
.auth-box .sub{text-align:center; color:var(--text-dim); font-size:14px; margin-top:8px;}
.field{margin-top:18px;}
.field label{display:block; font-size:13px; color:var(--text-dim); margin-bottom:7px;}
.field input, .field select, .field textarea{
  width:100%; background:var(--panel-2); border:1px solid var(--border); color:var(--text);
  padding:11px 13px; border-radius:8px; font-size:15px; font-family:'Inter',sans-serif;
  transition:border-color .15s var(--ease), box-shadow .15s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); outline:none;
}
.field input::placeholder, .field textarea::placeholder{color:var(--text-faint);}
.field textarea{resize:vertical; min-height:80px; font-family:'Inter',sans-serif;}
.auth-form{margin-top:26px; background:var(--panel); border:1px solid var(--border-soft); border-radius:var(--radius); padding:28px; box-shadow:var(--shadow-md);}
.auth-switch{text-align:center; margin-top:20px; font-size:13.5px; color:var(--text-dim);}
.auth-switch a{color:var(--accent); font-weight:500;}
.auth-switch a:hover{text-decoration:underline;}
.error-msg{background:var(--danger-soft); border:1px solid rgba(224,100,90,.3); color:var(--danger); font-size:13px; padding:10px 13px; border-radius:8px; margin-top:16px; display:none; line-height:1.5;}
.plan-picker{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:8px;}
.plan-pick{border:1px solid var(--border); border-radius:8px; padding:14px 10px; text-align:center; background:var(--panel-2); transition:.15s var(--ease); cursor:pointer;}
.plan-pick:hover{border-color:#3a4048;}
.plan-pick .pn{font-family:'JetBrains Mono',monospace; font-size:12px; text-transform:uppercase; color:var(--text-dim);}
.plan-pick .pp{font-weight:600; font-size:15px; margin-top:4px;}
.plan-pick .pl{font-size:11px; color:var(--text-faint); margin-top:2px;}
.plan-pick.selected{border-color:var(--accent); background:var(--accent-soft); box-shadow:0 0 0 1px var(--accent);}
.plan-pick.selected .pn{color:var(--accent);}
.total-row{display:flex; justify-content:space-between; align-items:center; margin-top:20px; padding-top:16px; border-top:1px solid var(--border-soft); font-size:14px;}
.total-row .amt{font-family:'JetBrains Mono',monospace; font-weight:600; font-size:17px; color:var(--accent);}

/* DASHBOARD SHELL */
.dash-shell{display:flex; min-height:100vh; min-height:100dvh;}
.sidebar{
  width:230px; flex-shrink:0; border-right:1px solid var(--border-soft); background:var(--bg-2);
  padding:22px 16px; display:flex; flex-direction:column;
  transition:transform .25s var(--ease);
}
.sidebar .brand{padding:0 8px 26px; font-size:17px;}
.side-link{display:flex; align-items:center; gap:10px; padding:11px 12px; border-radius:8px; font-size:14px; color:var(--text-dim); margin-bottom:2px; transition:background .15s var(--ease), color .15s var(--ease); min-height:40px;}
.lock-badge{margin-left:auto; font-size:11px; opacity:.7;}
.side-link:hover{color:var(--text); background:var(--panel-2);}
.side-link.active{color:var(--text); background:var(--panel-2); border:1px solid var(--border-soft);}
.side-link .ic{width:6px; height:6px; border-radius:50%; background:currentColor; opacity:.5; flex-shrink:0;}
.sidebar-foot{margin-top:auto; padding-top:16px; border-top:1px solid var(--border-soft);}
.sidebar-foot form{margin:0;}
.sidebar-foot button{width:100%; text-align:left; background:none; border:none;}

/* Mobile top bar - hidden on desktop, shown <=860px */
.mobile-topbar{
  display:none; align-items:center; justify-content:space-between;
  padding:14px 16px; border-bottom:1px solid var(--border-soft); background:var(--bg-2);
  position:sticky; top:0; z-index:40;
}
.mobile-topbar .brand{font-size:16px;}
#mobile-menu-btn{
  width:40px; height:40px; border-radius:8px; border:1px solid var(--border); background:var(--panel-2);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
#mobile-menu-btn span{display:block; width:18px; height:2px; background:var(--text); position:relative;}
#mobile-menu-btn span::before, #mobile-menu-btn span::after{content:''; position:absolute; left:0; width:18px; height:2px; background:var(--text);}
#mobile-menu-btn span::before{top:-6px;}
#mobile-menu-btn span::after{top:6px;}
#sidebar-backdrop{display:none; position:fixed; inset:0; background:rgba(6,8,10,.6); z-index:45;}
#sidebar-backdrop.active{display:block;}

.main{flex:1; padding:32px 40px; max-width:1100px; min-width:0;}
.page-head{display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:26px; flex-wrap:wrap; gap:14px;}
.page-head h2{font-size:22px;}
.page-head p{color:var(--text-dim); font-size:13.5px; margin-top:4px;}

.stat-row{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-bottom:28px;}
.stat-card{background:var(--panel); border:1px solid var(--border-soft); border-radius:var(--radius); padding:20px; transition:border-color .15s var(--ease);}
.stat-card:hover{border-color:#2a3038;}
.stat-card .label{font-size:12px; color:var(--text-faint); font-family:'JetBrains Mono',monospace; text-transform:uppercase; letter-spacing:.05em;}
.stat-card .val{font-size:22px; font-weight:600; margin-top:8px; font-family:'Space Grotesk',sans-serif; word-break:break-word;}
.stat-card .sub{font-size:12.5px; color:var(--text-dim); margin-top:4px;}

.bot-card{background:var(--panel); border:1px solid var(--border-soft); border-radius:var(--radius); padding:16px 20px; display:flex; align-items:center; gap:16px; margin-bottom:12px; flex-wrap:wrap; transition:border-color .15s var(--ease), transform .15s var(--ease);}
.bot-card:hover{border-color:#2a3038; transform:translateY(-1px);}
.bot-card .status-dot{width:8px; height:8px; border-radius:50%; background:var(--accent); flex-shrink:0; box-shadow:0 0 0 3px var(--accent-soft);}
.bot-card .bi{flex:1; cursor:pointer; min-width:160px;}
.bot-card .bn{font-weight:600; font-size:15px;}
.bot-card .bt{font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--text-faint); margin-top:3px;}
.bot-card .stats{display:flex; gap:16px; font-size:12.5px; color:var(--text-dim); margin-right:6px; flex-wrap:wrap;}
.bot-card .actions{display:flex; gap:8px;}

.empty-state{text-align:center; padding:56px 20px; border:1px dashed var(--border); border-radius:var(--radius); color:var(--text-dim);}
.empty-state h3{color:var(--text); font-size:17px; margin-bottom:8px;}
.empty-state p{font-size:13.5px; margin-bottom:20px;}

.tabs{display:flex; gap:4px; border-bottom:1px solid var(--border-soft); margin-bottom:22px; overflow-x:auto;}
.tab{padding:10px 4px; margin-right:22px; font-size:14px; color:var(--text-dim); border-bottom:2px solid transparent; cursor:pointer; white-space:nowrap; transition:color .15s var(--ease);}
.tab:hover{color:var(--text);}
.tab.active{color:var(--text); border-color:var(--accent);}

.prod-row{display:flex; align-items:center; gap:14px; padding:13px 16px; background:var(--panel); border:1px solid var(--border-soft); border-radius:8px; margin-bottom:8px; flex-wrap:wrap; transition:border-color .15s var(--ease);}
.prod-row:hover{border-color:#2a3038;}
.prod-row .pn2{font-weight:500; font-size:14px; flex:1; min-width:140px;}
.prod-row .pid{font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--text-faint); width:140px;}
.prod-row .pp2{font-family:'JetBrains Mono',monospace; font-size:13px; color:var(--accent); width:110px;}

.modal-overlay{display:none; position:fixed; inset:0; background:rgba(6,8,10,.7); backdrop-filter:blur(3px); align-items:center; justify-content:center; z-index:100; padding:20px;}
.modal-overlay.active{display:flex; animation:fadeIn .18s var(--ease);}
.modal{background:var(--panel); border:1px solid var(--border); border-radius:var(--radius); width:100%; max-width:420px; padding:26px; max-height:88vh; overflow-y:auto; box-shadow:var(--shadow-lg); animation:modalIn .2s var(--ease);}
@keyframes fadeIn{ from{opacity:0;} to{opacity:1;} }
@keyframes modalIn{ from{opacity:0; transform:translateY(8px) scale(.98);} to{opacity:1; transform:translateY(0) scale(1);} }
.modal h3{font-size:17px; margin-bottom:18px;}
.modal-actions{display:flex; gap:10px; margin-top:22px;}
.back-link{display:inline-flex; align-items:center; gap:6px; color:var(--text-dim); font-size:13px; margin-bottom:16px; transition:color .15s var(--ease);}
.back-link:hover{color:var(--text);}

/* TOAST NOTIFICATIONS */
.bf-toast-container{
  position:fixed; bottom:20px; right:20px; z-index:200;
  display:flex; flex-direction:column; gap:10px; max-width:min(360px, calc(100vw - 32px));
}
.bf-toast{
  background:var(--panel); border:1px solid var(--border); color:var(--text);
  padding:13px 16px; border-radius:9px; font-size:13.5px; line-height:1.5;
  box-shadow:var(--shadow-lg); cursor:pointer; opacity:0; transform:translateY(8px);
  transition:opacity .2s var(--ease), transform .2s var(--ease);
}
.bf-toast-show{opacity:1; transform:translateY(0);}
.bf-toast-success{border-color:rgba(95,191,166,.4); background:linear-gradient(0deg, var(--accent-soft), var(--accent-soft)), var(--panel);}
.bf-toast-error{border-color:rgba(224,100,90,.4); background:linear-gradient(0deg, var(--danger-soft), var(--danger-soft)), var(--panel);}

/* ============ RESPONSIVE BREAKPOINTS ============ */

/* Tablet */
@media(max-width:1024px){
  .main{padding:28px 28px;}
  .hero{padding:48px 6vw 36px;}
}

/* Small tablet / large phone: sidebar becomes a drawer, nav collapses */
@media(max-width:860px){
  .grid-3, .stat-row{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .mobile-topbar{display:flex;}
  .sidebar{
    position:fixed; left:0; top:0; bottom:0; z-index:50; width:250px;
    transform:translateX(-100%); box-shadow:var(--shadow-lg);
  }
  .sidebar.open{transform:translateX(0);}
  .main{padding:20px 18px 40px;}
  .dash-shell{flex-direction:column;}
  .page-head{align-items:flex-start;}
  .stat-card .val{font-size:20px;}
}

/* Phone */
@media(max-width:640px){
  .nav{padding:16px 5vw;}
  .hero{padding:36px 5vw 30px;}
  .hero-cta{flex-direction:column; align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .section{padding:48px 5vw;}
  .signal-row{flex-wrap:wrap; gap:8px;}
  .signal-row .name{width:auto;}
  .signal-line{display:none;}
  .auth-form{padding:22px;}
  .plan-picker{grid-template-columns:1fr 1fr;}
  .price-card.featured{order:-1;}
  .bot-card{flex-direction:column; align-items:stretch;}
  .bot-card .bi{min-width:0;}
  .bot-card .actions{justify-content:stretch;}
  .bot-card .actions .btn{flex:1;}
  .prod-row{flex-direction:column; align-items:stretch; gap:8px;}
  .prod-row .pid, .prod-row .pp2{width:auto;}
  .prod-row > div, .prod-row > button{width:100%;}
  .modal{padding:20px; max-width:100%;}
  .page-head{flex-direction:column; align-items:stretch;}
  .page-head .btn{width:100%;}
  .tabs{gap:0;}
}

/* Very small phone */
@media(max-width:380px){
  .plan-picker{grid-template-columns:1fr;}
  .brand{font-size:16px;}
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}
