/* VercaaAI — global design system (dark OLED premium)
   Tokens shared across landing, auth, app and admin. */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  color-scheme: dark;
  /* surfaces */
  --bg:#07070c; --bg-2:#0a0a12; --surface:#101019; --surface-2:#16161f; --surface-3:#1c1c28;
  --border:#20202f; --border-2:#2a2a3d;
  /* text */
  --text:#e9e9f2; --text-dim:#a6a6bd; --text-mute:#71718a;
  /* brand */
  --violet:#7c3aed; --violet-2:#a78bfa; --pink:#ec4899; --pink-2:#f472b6;
  --grad:linear-gradient(135deg,var(--violet),var(--pink));
  --grad-soft:linear-gradient(135deg,rgba(124,58,237,.16),rgba(236,72,153,.12));
  /* status */
  --ok:#34d399; --warn:#fbbf24; --danger:#fb7185; --info:#60a5fa;
  /* effects */
  --radius:14px; --radius-sm:10px; --radius-lg:22px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.7);
  --glow:0 0 40px -8px rgba(124,58,237,.5);
  --ring:0 0 0 3px rgba(124,58,237,.28);
  /* type */
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --display:'Space Grotesk','Inter',sans-serif;
  --container:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.1}
::selection{background:rgba(236,72,153,.35)}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.muted{color:var(--text-dim)}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;
  font-weight:600;font-size:15px;padding:13px 24px;border-radius:var(--radius);border:0;
  background:var(--surface-2);color:var(--text);transition:transform .18s ease,box-shadow .18s ease,background .18s;
  white-space:nowrap;font-family:var(--font)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px -12px rgba(124,58,237,.7)}
.btn-primary:hover{box-shadow:0 16px 40px -12px rgba(236,72,153,.8)}
.btn-ghost{background:rgba(255,255,255,.04);border:1px solid var(--border-2)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-lg{padding:16px 32px;font-size:16px;border-radius:16px}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px}
.glass{background:rgba(20,20,30,.55);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.07)}

/* Badge / pill */
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:100px;font-size:13px;
  font-weight:500;background:var(--grad-soft);border:1px solid rgba(167,139,250,.25);color:var(--violet-2)}

/* Forms */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--text-dim);margin-bottom:7px}
.input{width:100%;padding:13px 15px;background:var(--surface);border:1px solid var(--border-2);
  border-radius:var(--radius);color:var(--text);font-size:15px;font-family:var(--font);transition:border .15s,box-shadow .15s}
.input::placeholder{color:var(--text-mute)}
.input:focus{border-color:var(--violet);box-shadow:var(--ring);outline:none}
.field-error{color:var(--danger);font-size:13px;margin-top:6px}

/* Alerts */
.alert{padding:12px 16px;border-radius:var(--radius);font-size:14px;margin-bottom:16px;border:1px solid transparent}
.alert-error{background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.3);color:#fda4af}
.alert-success{background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.3);color:#6ee7b7}
.alert-info{background:rgba(96,165,250,.1);border-color:rgba(96,165,250,.3);color:#93c5fd}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}
