/* ── Barra de fortaleza de contraseña ────────────────────────── */
.pw-strength-wrap {
    margin-top: 8px;
    animation: fadeIn 0.3s ease-out;
}

.pw-strength-bar-track {
    width: 100%;
    height: 5px;
    border-radius: 999px;
    background: #e5e7eb;
    overflow: hidden;
    margin-bottom: 8px;
}

.pw-strength-bar-fill {
    height: 100%;
    border-radius: 999px;
    width: 0%;
    transition: width 0.35s ease, background-color 0.35s ease;
    background: #d1d5db;
}

.pw-bar--weak   { background: #ef4444; }
.pw-bar--medium { background: #f59e0b; }
.pw-bar--strong { background: #16a34a; }

/* ── Coincidencia de confirmación de contraseña ──────────────── */
.pw-match-wrap {
    margin-top: 8px;
    animation: fadeIn 0.3s ease-out;
}

.pw-match-bar-fill {
    height: 100%;
    border-radius: 999px;
    width: 0%;
    transition: width 0.25s ease, background-color 0.25s ease;
}

/* ── Checklist de reglas ──────────────────────────────────────── */
.pw-strength-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
}

@media (min-width: 480px) {
    .pw-strength-checklist {
        grid-template-columns: 1fr 1fr;
    }
}

.pw-rule {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    transition: color 0.25s ease, transform 0.2s ease;
}

.pw-rule i {
    font-size: 0.95rem;
    transition: transform 0.25s ease, color 0.25s ease;
}

.pw-rule--pending {
    color: #9ca3af;
}

.pw-rule--fail {
    color: #dc2626;
    animation: shake 0.3s ease;
}

.pw-rule--ok {
    color: #16a34a;
}

.pw-rule--ok i {
    transform: scale(1.15);
}

/* ── Feedback en vivo de cédula / teléfono ───────────────────── */
.field-live-feedback {
    display: block;
    font-size: 0.78rem;
    margin-top: 4px;
    min-height: 1.1em;
    transition: color 0.25s ease;
}

.field-live-feedback--pending {
    color: #9ca3af;
}

.field-live-feedback--ok {
    color: #16a34a;
    animation: popIn 0.25s ease;
}

.field-live-feedback--fail {
    color: #dc2626;
    animation: shake 0.3s ease;
}

.field-live-feedback i {
    margin-right: 3px;
    vertical-align: -1px;
}

/* ── Animaciones compartidas ─────────────────────────────────── */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes popIn {
    0%   { transform: scale(0.85); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25%      { transform: translateX(-3px); }
    75%      { transform: translateX(3px); }
}