/* ============================================================
   Área de clientes · página de acceso
   ============================================================ */

.login { min-height: 100svh; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 20px; padding: 96px var(--gutter) 20px; max-width: var(--max); margin: 0 auto; }
.login-visual { position: relative; border-radius: var(--r-card); overflow: hidden; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(28px, 4vw, 56px); min-height: 560px; background: #111214; }
.login-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; filter: saturate(.9) brightness(.9); animation: kenburns 30s var(--ease) infinite alternate; }
.login-visual::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(17,18,20,.15) 0%, rgba(17,18,20,.4) 50%, rgba(17,18,20,.9) 100%); }
.login-visual blockquote { margin: 0; font-size: clamp(1.6rem, 2.6vw, 2.4rem); line-height: 1.15; letter-spacing: -0.03em; color: var(--ink); max-width: 20ch; }
.login-visual .sig { margin-top: 20px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.trust { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }

.login-panel { display: flex; flex-direction: column; justify-content: center; padding: clamp(24px, 4vw, 64px) clamp(8px, 3vw, 48px); }
.login-panel h1 { font-size: clamp(2.2rem, 3.6vw, 3.2rem); line-height: 1.02; letter-spacing: -0.04em; margin-top: 20px; }
.login-panel > p { margin: 16px 0 0; max-width: 42ch; }

.form { display: grid; gap: 20px; margin-top: 40px; max-width: 440px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--strong); }
.input-wrap { position: relative; }
.field input[type="email"], .field input[type="password"], .field input[type="text"] {
  width: 100%; height: 54px; padding: 0 16px; border-radius: var(--r-sm); border: 1px solid var(--line-strong);
  background: var(--card); color: var(--ink); font: inherit; font-size: 16px; transition: border-color .25s, box-shadow .25s;
}
.field input::placeholder { color: var(--muted); }
.field input:hover { border-color: rgba(17,18,20,.35); }
.field input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(17,18,20,.08); }
.field input[aria-invalid="true"] { border-color: var(--down); }
.input-wrap input { padding-right: 56px; }
.reveal-pass { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border: 0; background: none; border-radius: var(--r-sm); color: var(--muted); display: grid; place-items: center; }
.reveal-pass:hover { color: var(--ink); }
.reveal-pass svg { width: 20px; height: 20px; }
.field-error { font-size: 13px; color: var(--down); min-height: 0; }
.field-error:empty { display: none; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 14px; }
.check { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; color: var(--text); }
.check input { width: 18px; height: 18px; accent-color: #111214; }
.form .btn { width: 100%; min-height: 56px; }
.btn[aria-busy="true"] { pointer-events: none; opacity: .75; }
.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; display: none; }
.btn[aria-busy="true"] .spinner { display: inline-block; }
.btn[aria-busy="true"] .btn-arrow { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-status { padding: 14px 16px; border-radius: var(--r-sm); font-size: 14px; }
.form-status:empty { display: none; }
.form-status.is-error { background: var(--down-soft); color: var(--down); }
.form-status.is-ok { background: var(--up-soft); color: var(--up); }
.form-status.is-info { background: var(--chip-bg); color: var(--strong); }
.divider { display: flex; align-items: center; gap: 14px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.secure-note { display: flex; gap: 10px; align-items: flex-start; margin-top: 32px; max-width: 440px; font-size: 13px; color: var(--muted); }
.secure-note svg { flex: none; width: 16px; height: 16px; margin-top: 2px; color: var(--accent); }
.view[hidden], .field[hidden] { display: none; }
.link-btn { background: none; border: 0; padding: 0; color: var(--ink); border-bottom: 1px solid var(--line-strong); font-size: 14px; }
.link-btn:hover { border-color: var(--ink); }

@media (max-width: 900px) {
  .login { grid-template-columns: 1fr; padding-top: 88px; }
  .login-visual { min-height: 260px; order: 2; }
  .login-panel { padding: 24px 0 8px; }
}
.pass-hint { font-size: 13px; color: var(--muted); }
.pass-hint.ok { color: var(--up); }
.check a { white-space: nowrap; }