/* ===== VibeYo design system ===== */
:root{
  --bg:#06080c; --bg2:#090d14; --panel:#0d1219; --panel2:#11171f;
  --border:#1c2530; --border2:#27323f;
  --text:#eef2f6; --muted:#8a97a6; --muted2:#5f6b78;
  --accent:#19e3a5; --accent2:#0fb88a; --accent-ink:#04140f;
  --blue:#3b82f6; --gold:#f5b942; --red:#f0506e; --violet:#8b6dff;
  --radius:16px; --radius-sm:11px;
  --shadow:0 24px 60px -20px rgba(0,0,0,.7);
  --ring:0 0 0 3px rgba(25,227,165,.18);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font); background:var(--bg); color:var(--text);
  line-height:1.55; -webkit-font-smoothing:antialiased; min-height:100vh;
  background-image:
    radial-gradient(900px 500px at 12% -8%, rgba(25,227,165,.10), transparent 60%),
    radial-gradient(800px 520px at 100% 0%, rgba(139,109,255,.08), transparent 55%),
    radial-gradient(700px 600px at 50% 120%, rgba(59,130,246,.06), transparent 60%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15}
::selection{background:rgba(25,227,165,.3)}

/* nav */
nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);
  background:rgba(6,8,12,.72);border-bottom:1px solid var(--border)}
nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em}
.logo svg{width:28px;height:28px;color:var(--accent);filter:drop-shadow(0 0 14px rgba(25,227,165,.45))}
.nav-links{display:flex;align-items:center;gap:10px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:11px;padding:10px 18px;font-size:14px;
  font-weight:650;cursor:pointer;transition:.18s ease;white-space:nowrap;font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);
  box-shadow:0 10px 26px -10px rgba(25,227,165,.6)}
.btn-primary:hover{filter:brightness(1.06);box-shadow:0 14px 30px -10px rgba(25,227,165,.75)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border2)}
.btn-ghost:hover{background:var(--panel2);border-color:var(--accent2)}
.btn-soft{background:var(--panel2);color:var(--text);border-color:var(--border)}
.btn-soft:hover{border-color:var(--accent2)}
.btn-danger{background:rgba(240,80,110,.12);color:var(--red);border-color:rgba(240,80,110,.35)}
.btn-danger:hover{background:rgba(240,80,110,.2)}
.btn-block{width:100%}
.btn-lg{padding:14px 26px;font-size:15px;border-radius:13px}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* hero */
.hero{position:relative;padding:96px 0 70px;text-align:center;overflow:hidden}
.heroLogo{width:84px;height:84px;margin:0 auto 26px;color:var(--accent);
  filter:drop-shadow(0 0 34px rgba(25,227,165,.5));animation:float 6s ease-in-out infinite}
.heroLogo svg{width:100%;height:100%}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.badge-pill{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
  color:var(--accent);background:rgba(25,227,165,.09);border:1px solid rgba(25,227,165,.25);
  padding:6px 14px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(34px,6vw,62px);font-weight:850;margin-bottom:18px}
.hero h1 .grad{background:linear-gradient(120deg,var(--accent),#7ef0d0 40%,var(--violet));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{font-size:clamp(15px,2.4vw,19px);color:var(--muted);max-width:620px;margin:0 auto 32px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:13px;color:var(--muted2)}

/* mock window */
.mock{max-width:920px;margin:60px auto 0;border:1px solid var(--border2);border-radius:18px;
  background:linear-gradient(180deg,var(--panel),var(--bg2));box-shadow:var(--shadow);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--border);background:var(--panel2)}
.mock-bar i{width:11px;height:11px;border-radius:50%;display:inline-block}
.mock-bar i:nth-child(1){background:#ff5f57}.mock-bar i:nth-child(2){background:#febc2e}.mock-bar i:nth-child(3){background:#28c840}
.mock-bar span{margin-left:10px;font-size:12px;color:var(--muted2)}
.mock-body{display:grid;grid-template-columns:54px 1fr 1.2fr;min-height:300px}
.mock-rail{border-right:1px solid var(--border);padding:14px 0;display:flex;flex-direction:column;align-items:center;gap:16px}
.mock-rail b{width:22px;height:22px;border-radius:6px;background:var(--panel2)}
.mock-rail b.on{background:rgba(25,227,165,.25)}
.mock-col{border-right:1px solid var(--border);padding:16px;font-family:ui-monospace,monospace;font-size:12.5px;color:var(--muted)}
.mock-col .ln{height:10px;border-radius:4px;background:var(--panel2);margin:9px 0}
.mock-col .ln.a{width:80%}.mock-col .ln.b{width:55%;background:rgba(25,227,165,.18)}.mock-col .ln.c{width:68%}
.mock-chat{padding:16px;display:flex;flex-direction:column;gap:10px}
.bub{padding:10px 13px;border-radius:12px;font-size:13px;max-width:86%}
.bub.me{align-self:flex-end;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink)}
.bub.ai{align-self:flex-start;background:var(--panel2);border:1px solid var(--border)}

/* sections */
section.block{padding:70px 0}
.eyebrow{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;text-align:center}
.block h2{font-size:clamp(26px,4vw,40px);font-weight:800;text-align:center;margin:10px 0 12px}
.block .lead{color:var(--muted);text-align:center;max-width:560px;margin:0 auto 46px;font-size:16px}

.grid{display:grid;gap:18px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.cols-2,.cols-3{grid-template-columns:1fr}.mock-body{grid-template-columns:1fr}.mock-col,.mock-rail{display:none}}

.card{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;transition:.2s ease}
.card:hover{border-color:var(--border2);transform:translateY(-3px)}
.feature .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:21px;
  background:rgba(25,227,165,.1);border:1px solid rgba(25,227,165,.22);margin-bottom:16px}
.feature h3{font-size:17px;margin-bottom:7px}
.feature p{color:var(--muted);font-size:14px}

/* CTA band */
.cta-band{margin:30px auto;max-width:860px;text-align:center;border:1px solid var(--border2);
  border-radius:22px;padding:50px 30px;background:
    radial-gradient(600px 300px at 50% -40%,rgba(25,227,165,.16),transparent 70%),
    linear-gradient(180deg,var(--panel),var(--bg2))}
.cta-band h2{font-size:clamp(24px,4vw,36px);margin-bottom:12px}

footer{border-top:1px solid var(--border);padding:34px 0;margin-top:40px;color:var(--muted2);font-size:13px}
footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}

/* banners + pills */
.banner{border-radius:12px;padding:13px 16px;font-size:14px;display:none}
.banner.show{display:block}
.banner.off{background:rgba(240,80,110,.1);border:1px solid rgba(240,80,110,.35);color:#ffb3c1}
.banner.warn{background:rgba(245,185,66,.1);border:1px solid rgba(245,185,66,.35);color:#ffe1a3}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:650;padding:3px 10px;border-radius:999px;border:1px solid transparent}
.pill.green{background:rgba(25,227,165,.12);color:var(--accent);border-color:rgba(25,227,165,.3)}
.pill.gold{background:rgba(245,185,66,.12);color:var(--gold);border-color:rgba(245,185,66,.3)}
.pill.gray{background:var(--panel2);color:var(--muted);border-color:var(--border2)}
.pill.blue{background:rgba(59,130,246,.12);color:#7eb0ff;border-color:rgba(59,130,246,.3)}
.pill.red{background:rgba(240,80,110,.12);color:#ff9bad;border-color:rgba(240,80,110,.3)}

/* generic table */
table{width:100%;border-collapse:collapse;font-size:14px}
table td,table th{text-align:left;padding:11px 10px;border-bottom:1px solid var(--border)}
table th{color:var(--muted2);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
table tr:last-child td{border-bottom:none}
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:14px}

.row{display:flex;align-items:center;gap:12px}
.between{justify-content:space-between}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block;
  box-shadow:0 0 0 0 rgba(25,227,165,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(25,227,165,.5)}70%{box-shadow:0 0 0 7px rgba(25,227,165,0)}100%{box-shadow:0 0 0 0 rgba(25,227,165,0)}}

/* auth pages */
.auth-wrap{min-height:calc(100vh - 64px);display:grid;place-items:center;padding:40px 20px}
.auth-card{width:100%;max-width:412px;background:linear-gradient(180deg,var(--panel),var(--bg2));
  border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
.auth-card .top{text-align:center;margin-bottom:24px}
.auth-card .top .lg{width:52px;height:52px;margin:0 auto 14px;color:var(--accent);filter:drop-shadow(0 0 20px rgba(25,227,165,.5))}
.auth-card h1{font-size:22px;margin-bottom:4px}
.field{position:relative;margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;font-weight:600}
.field input{width:100%;background:var(--bg2);border:1px solid var(--border2);border-radius:11px;
  padding:12px 14px;color:var(--text);font-size:14px;outline:none;transition:.15s;font-family:inherit}
.field input:focus{border-color:var(--accent2);box-shadow:var(--ring)}
.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;background:#fff;color:#1f1f1f;
  border:none;border-radius:11px;padding:12px;font-size:14px;font-weight:650;cursor:pointer;transition:.15s;font-family:inherit}
.gbtn:hover{filter:brightness(.96)}
.divider{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--muted2);font-size:12px}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--border)}
.switch{text-align:center;font-size:13px;color:var(--muted);margin-top:18px}
.switch a{color:var(--accent);font-weight:650}
.msg{display:none;margin-bottom:14px;font-size:13px;padding:10px 13px;border-radius:10px;
  background:rgba(240,80,110,.1);border:1px solid rgba(240,80,110,.3);color:#ffb3c1}
.msg.show{display:block}
.msg.ok{background:rgba(25,227,165,.1);border-color:rgba(25,227,165,.3);color:var(--accent)}

/* code chip */
.code-chip{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;letter-spacing:.06em;
  background:var(--bg2);border:1px dashed var(--border2);border-radius:10px;padding:10px 12px;
  display:inline-flex;align-items:center;gap:10px;color:var(--accent)}
.code-chip button{background:none;border:none;color:var(--muted);cursor:pointer;font-size:12px}
.code-chip button:hover{color:var(--accent)}

.animate-in{animation:fadeUp .5s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ===== Admin console ===== */
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 64px)}
@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.admin-side{display:none}}
.admin-side{border-right:1px solid var(--border);padding:22px 16px;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--panel),transparent)}
.admin-brand{font-weight:800;font-size:15px;display:flex;align-items:center;gap:9px;margin-bottom:24px;padding:0 8px}
.admin-brand svg{width:24px;height:24px;color:var(--accent)}
.admin-nav{display:flex;flex-direction:column;gap:4px}
.admin-nav button{display:flex;align-items:center;gap:11px;width:100%;text-align:left;background:none;border:none;
  color:var(--muted);font-size:14px;font-weight:600;padding:11px 13px;border-radius:11px;cursor:pointer;transition:.15s;font-family:inherit}
.admin-nav button:hover{background:var(--panel2);color:var(--text)}
.admin-nav button.on{background:rgba(25,227,165,.12);color:var(--accent)}
.admin-nav button .ico{font-size:16px;width:20px;text-align:center}
.admin-side-foot{margin-top:auto;padding:12px 10px;font-size:12px;color:var(--muted2);border-top:1px solid var(--border)}
.admin-main{padding:30px 34px;overflow:auto}
@media(max-width:600px){.admin-main{padding:22px 18px}}
.admin-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.admin-head h1{font-size:26px}
.admin-head .sub{color:var(--muted);font-size:13px;margin-top:2px}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
@media(max-width:1000px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.stat-grid{grid-template-columns:1fr}}
.stat{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--border);
  border-radius:14px;padding:18px 18px 16px;position:relative;overflow:hidden}
.stat::after{content:'';position:absolute;inset:0 0 auto auto;width:120px;height:120px;
  background:radial-gradient(circle at 80% 0,rgba(25,227,165,.10),transparent 70%)}
.stat .v{font-size:30px;font-weight:800;letter-spacing:-.02em}
.stat .k{color:var(--muted);font-size:13px;margin-top:3px}
.stat .ic{position:absolute;top:16px;right:16px;font-size:18px;opacity:.6}
.stat.accent .v{color:var(--accent)}

.panel{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--border);
  border-radius:16px;padding:22px;margin-bottom:20px}
.panel h3{font-size:16px;margin-bottom:4px}
.panel .ph{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:10px;flex-wrap:wrap}
.panel .ph p{color:var(--muted);font-size:13px}

.input,select.input,textarea.input{width:100%;background:var(--bg2);border:1px solid var(--border2);
  border-radius:10px;padding:10px 12px;color:var(--text);font-size:14px;outline:none;font-family:inherit;transition:.15s}
.input:focus{border-color:var(--accent2);box-shadow:var(--ring)}
.search{position:relative;max-width:280px}
.search input{padding-left:34px}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--muted2)}

.toggle{position:relative;width:46px;height:26px;border-radius:999px;background:var(--border2);
  border:none;cursor:pointer;transition:.2s;flex:none}
.toggle::after{content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}
.toggle.on{background:linear-gradient(135deg,var(--accent),var(--accent2))}
.toggle.on::after{left:23px}
.ctrl-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}
.ctrl-row:last-child{border-bottom:none}
.ctrl-row .t{font-weight:600;font-size:14px}
.ctrl-row .d{color:var(--muted);font-size:12.5px}

.iconbtn{background:var(--panel2);border:1px solid var(--border2);color:var(--muted);border-radius:8px;
  padding:6px 10px;font-size:12px;cursor:pointer;transition:.15s;font-family:inherit;font-weight:600}
.iconbtn:hover{border-color:var(--accent2);color:var(--text)}
.iconbtn.danger:hover{border-color:var(--red);color:var(--red)}

.spinner{width:18px;height:18px;border:2px solid var(--border2);border-top-color:var(--accent);
  border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.center-load{display:grid;place-items:center;min-height:60vh;gap:14px;color:var(--muted)}