/* TaskFlow app styles — production build 2024-11-14 */
:root {
  --color-bg: #f5f3ff;
  --color-panel: #ffffff;
  --color-fg: #1e1b4b;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-accent: #8b5cf6;
  --color-err: #dc2626;
  --color-err-bg: #fef2f2;
  --radius: 10px;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: var(--font-sans); color: var(--color-fg); min-height: 100vh; }
body.auth {
  display: grid;
  place-items: center;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 10%, rgba(139, 92, 246, 0.18), transparent 60%),
    radial-gradient(circle at 85% 90%, rgba(79, 70, 229, 0.22), transparent 55%),
    linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
}
.auth-shell {
  background: var(--color-panel);
  padding: 44px 40px 36px;
  border-radius: var(--radius);
  box-shadow:
    0 1px 3px rgba(15, 23, 42, 0.04),
    0 20px 60px rgba(79, 70, 229, 0.12);
  width: 400px;
  max-width: calc(100vw - 32px);
  border: 1px solid rgba(79, 70, 229, 0.08);
}
.auth-shell header { text-align: center; margin-bottom: 24px; }
.auth-shell header img { margin-bottom: 16px; }
.auth-shell h1 {
  font-size: 22px;
  margin: 0 0 6px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-fg);
}
.auth-shell .subtitle {
  color: var(--color-muted);
  margin: 0;
  font-size: 14px;
}
.auth-shell form { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.auth-shell label {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  color: var(--color-fg);
  gap: 6px;
  font-weight: 500;
}
.auth-shell input {
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
  color: var(--color-fg);
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.auth-shell input:focus {
  outline: 0;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}
.auth-shell button {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: #fff;
  border: 0;
  padding: 13px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  margin-top: 6px;
  transition: transform 0.1s, box-shadow 0.15s, opacity 0.15s;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.25);
}
.auth-shell button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}
.auth-shell button:active:not(:disabled) { transform: translateY(0); }
.auth-shell button:disabled { opacity: 0.6; cursor: not-allowed; }
.auth-shell .err {
  background: var(--color-err-bg);
  color: var(--color-err);
  border: 1px solid rgba(220, 38, 38, 0.2);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin: 0;
  line-height: 1.4;
}
.auth-shell .help {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  margin: 14px 0 0;
}
.auth-shell .help a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}
.auth-shell .help a:hover { text-decoration: underline; }
.auth-shell footer {
  margin-top: 28px;
  text-align: center;
  color: var(--color-muted);
  font-size: 12px;
}
.auth-shell footer a { color: var(--color-muted); text-decoration: none; }
.auth-shell footer a:hover { color: var(--color-primary); }
@media (max-width: 480px) {
  .auth-shell { width: 100%; border: 0; border-radius: 0; box-shadow: none; padding: 32px 24px; }
  body.auth { background: #fff; }
}