:root{--bg:#0f172a;--panel:#111827;--fg:#e5e7eb;--muted:#9ca3af;--accent:#6366f1;--accent-2:#22c55e;--danger:#ef4444;--border:#1f2937}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}

/* Auth pages layout */
.auth-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.auth-container{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px 24px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
h1{margin:0 0 16px 0;font-size:1.6rem}
.auth-form .field{display:flex;flex-direction:column;margin-bottom:14px}
label{font-size:.9rem;color:var(--muted);margin-bottom:6px}
input{background:#0b1220;border:1px solid var(--border);border-radius:10px;padding:12px 12px;color:var(--fg);outline:none}
input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,102,241,.2)}
button{width:100%;padding:12px 14px;background:var(--accent);color:white;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:filter .15s ease}
button:hover{filter:brightness(1.05)}
button.secondary{background:#334155}
.alt-link{margin-top:12px;color:var(--muted)}
.alt-link a{color:var(--fg)}
.error{margin-top:10px;color:var(--danger);min-height:20px}

/* Dashboard page layout */
.dashboard-page {
  height: 100vh;
  overflow: hidden;
}

@media (max-width:480px){.auth-container{margin:0 12px;padding:22px}}