/* Tela de login (servidor/auth.js) e campos de e-mail/senha. */
input[type=email], input[type=password] {
  width: 100%; font-family: var(--font-ui); font-size: 16px; color: var(--ink);
  background: var(--surface-2); border: 1.5px solid transparent; border-radius: 10px;
  padding: 12px 13px; outline: none; transition: border-color .15s;
}
#app:has(.fl) { max-width: none; background: var(--bg); box-shadow: none; }
.fl { min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); }
.fl-brand {
  position: relative; overflow: hidden; color: #fff;
  background:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(155deg, #0F3350 0%, #1E5F8C 100%);
  padding: 28px 24px 30px;
}
.fl-brand::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: #E06A28; }
.fl-sketch { position: absolute; right: -40px; top: 50%; transform: translateY(-50%); width: 300px; height: auto; opacity: .16; pointer-events: none; }
.fl-logo { position: relative; display: inline-flex; align-self: flex-start; background: #fff; border-radius: 14px; padding: 10px 16px; box-shadow: 0 8px 24px -10px rgba(0,0,0,.45); }
.fl-logo img { display: block; height: 38px; width: auto; }
.fl-kicker { position: relative; margin: 22px 0 4px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #F6B48A; }
.fl-title { position: relative; margin: 0; font-size: 28px; line-height: 1.1; font-weight: 800; letter-spacing: -.02em; }
.fl-tag { position: relative; margin: 10px 0 0; font-size: 15px; line-height: 1.5; color: rgba(255,255,255,.78); max-width: 34ch; }
.fl-feats { display: none; position: relative; list-style: none; padding: 0; margin: 34px 0 0; }
.fl-feats li { display: flex; gap: 12px; align-items: flex-start; margin-top: 16px; font-size: 14.5px; line-height: 1.45; color: rgba(255,255,255,.85); }
.fl-feats svg { flex-shrink: 0; width: 34px; height: 34px; padding: 8px; border-radius: 10px; background: rgba(255,255,255,.1); }
.fl-feats strong { display: block; color: #fff; font-weight: 700; }
.fl-foot-brand { display: none; position: relative; margin-top: auto; padding-top: 36px; font-size: 12.5px; color: rgba(255,255,255,.55); }

.fl-main { flex: 1; display: flex; align-items: flex-start; justify-content: center; padding: 28px 20px 36px; }
.fl-card { width: 100%; max-width: 400px; }
.fl-card h2 { margin: 0; font-size: 22px; font-weight: 800; letter-spacing: -.01em; color: var(--ink); }
.fl-card .fl-sub { margin: 6px 0 22px; font-size: 14.5px; color: var(--ink-soft); }
.fl-field { margin-top: 14px; }
.fl-field label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.fl-input { position: relative; }
.fl-input > svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--ink-faint); pointer-events: none; }
.fl-input input { padding-left: 42px; border-color: var(--line); background: var(--surface); height: 50px; }
.fl-input input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-tint); }
.fl-input input[type=password], .fl-input input.fl-pass { padding-right: 76px; }
.fl-eye { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: none; border: none; font: inherit; font-size: 13px; font-weight: 600; color: var(--blue); cursor: pointer; padding: 8px 10px; border-radius: 8px; }
.fl-eye:focus-visible { outline: 2px solid var(--blue); }
.fl-erro { display: none; margin-top: 16px; padding: 11px 13px; border-radius: 10px; font-size: 14px; line-height: 1.4; color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); }
.fl-erro.show { display: block; }
.fl-card .btn { margin-top: 20px; height: 52px; font-size: 16px; }
.fl-card .btn[disabled] { opacity: .85; }
.fl-spin { width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid rgba(255,255,255,.35); border-top-color: #fff; animation: fl-spin .7s linear infinite; }
@keyframes fl-spin { to { transform: rotate(360deg); } }
.fl-help { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; line-height: 1.5; color: var(--ink-faint); }

@media (min-width: 900px) {
  .fl { flex-direction: row; }
  .fl-brand { width: 46%; max-width: 560px; display: flex; flex-direction: column; padding: 48px 52px; }
  .fl-brand::after { left: auto; top: 0; width: 4px; height: auto; }
  .fl-sketch { width: 420px; right: -70px; opacity: .14; }
  .fl-logo img { height: 46px; }
  .fl-kicker { margin-top: 56px; }
  .fl-title { font-size: 40px; }
  .fl-tag { font-size: 16px; }
  .fl-feats, .fl-foot-brand { display: block; }
  .fl-feats li { display: flex; }
  .fl-main { align-items: center; padding: 48px; }
  .fl-card h2 { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) { .fl-spin { animation-duration: 2s; } }